efm8 usb bridge working
This commit is contained in:
Conor Patrick
parent
ca882dc38a
commit
344a104ece
1
Makefile
1
Makefile
@ -22,6 +22,7 @@ all: main
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test: testgcm
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efm8prog:
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flashefm8.exe -part EFM8UB10F8G -sn 440105518 -erase
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flashefm8.exe -part EFM8UB10F8G -sn 440105518 -upload '.\efm8\Keil 8051 v9.53 - Debug\efm8.hex'
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efm32prog:
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@ -23,7 +23,7 @@
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@ -56,8 +56,8 @@
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<listOptionValue builtIn="false" value=""${StudioSdkPath}/hardware/kit/SLSTK3401A_EFM32PG/config""/>
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<listOptionValue builtIn="false" value=""${StudioSdkPath}/platform/Device/SiliconLabs/EFM32PG1B/Include""/>
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<listOptionValue builtIn="false" value=""${StudioSdkPath}/hardware/kit/common/drivers""/>
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<listOptionValue builtIn="false" value=""${StudioSdkPath}/platform/Device/SiliconLabs/EFM32PG1B/Include""/>
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@ -79,14 +79,15 @@
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<listOptionValue builtIn="false" value=""${StudioSdkPath}/hardware/kit/SLSTK3401A_EFM32PG/config""/>
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<listOptionValue builtIn="false" value=""${StudioSdkPath}/platform/Device/SiliconLabs/EFM32PG1B/Include""/>
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<listOptionValue builtIn="false" value="DEBUG=1"/>
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<listOptionValue builtIn="false" value="EFM32PG1B200F256GM48=1"/>
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@ -137,7 +138,7 @@
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@ -159,8 +160,8 @@
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@ -176,14 +177,15 @@
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|
||||
<project id="EFM32.com.silabs.ss.framework.ide.project.core.cdt.cdtMbsProjectType.1696568425" name="SLS CDT Project" projectType="com.silabs.ss.framework.ide.project.core.cdt.cdtMbsProjectType"/>
|
||||
</storageModule>
|
||||
|
||||
@ -22,6 +22,31 @@
|
||||
<property object="PA5" propertyId="ports.settings.pinmode" value="Push-pull"/>
|
||||
<property object="PA5" propertyId="ports.settings.pulldirection" value="Pullup"/>
|
||||
<property object="PA5" propertyId="ports.settings.pullup" value="Enabled"/>
|
||||
<property object="PC10" propertyId="ports.settings.dout" value="1"/>
|
||||
<property object="PC10" propertyId="ports.settings.filter" value="Enabled"/>
|
||||
<property object="PC10" propertyId="ports.settings.pinmode" value="Push-pull"/>
|
||||
<property object="PC10" propertyId="ports.settings.pulldirection" value="Pullup"/>
|
||||
<property object="PC10" propertyId="ports.settings.pullup" value="Enabled"/>
|
||||
<property object="PC6" propertyId="ports.settings.dout" value="1"/>
|
||||
<property object="PC6" propertyId="ports.settings.filter" value="Enabled"/>
|
||||
<property object="PC6" propertyId="ports.settings.pinmode" value="Push-pull"/>
|
||||
<property object="PC6" propertyId="ports.settings.pulldirection" value="Pullup"/>
|
||||
<property object="PC6" propertyId="ports.settings.pullup" value="Enabled"/>
|
||||
<property object="PC7" propertyId="ports.settings.dout" value="1"/>
|
||||
<property object="PC7" propertyId="ports.settings.filter" value="Enabled"/>
|
||||
<property object="PC7" propertyId="ports.settings.pinmode" value="Input pull"/>
|
||||
<property object="PC7" propertyId="ports.settings.pulldirection" value="Pullup"/>
|
||||
<property object="PC7" propertyId="ports.settings.pullup" value="Enabled"/>
|
||||
<property object="PC8" propertyId="ports.settings.dout" value="1"/>
|
||||
<property object="PC8" propertyId="ports.settings.filter" value="Enabled"/>
|
||||
<property object="PC8" propertyId="ports.settings.pinmode" value="Push-pull"/>
|
||||
<property object="PC8" propertyId="ports.settings.pulldirection" value="Pullup"/>
|
||||
<property object="PC8" propertyId="ports.settings.pullup" value="Enabled"/>
|
||||
<property object="PC9" propertyId="ports.settings.dout" value="1"/>
|
||||
<property object="PC9" propertyId="ports.settings.filter" value="Enabled"/>
|
||||
<property object="PC9" propertyId="ports.settings.pinmode" value="Input pull"/>
|
||||
<property object="PC9" propertyId="ports.settings.pulldirection" value="Pullup"/>
|
||||
<property object="PC9" propertyId="ports.settings.pullup" value="Enabled"/>
|
||||
<property object="PF4" propertyId="ports.settings.pinmode" value="Push-pull"/>
|
||||
<property object="PF5" propertyId="ports.settings.pinmode" value="Push-pull"/>
|
||||
<property object="PORTIO" propertyId="portio.usart0.enable.cts" value="Enabled"/>
|
||||
@ -30,8 +55,19 @@
|
||||
<property object="PORTIO" propertyId="portio.usart0.enable.tx" value="Enabled"/>
|
||||
<property object="PORTIO" propertyId="portio.usart0.location.usart0_ctsloc" value="30"/>
|
||||
<property object="PORTIO" propertyId="portio.usart0.location.usart0_rtsloc" value="30"/>
|
||||
<property object="PORTIO" propertyId="portio.usart1.enable.clk" value="Enabled"/>
|
||||
<property object="PORTIO" propertyId="portio.usart1.enable.rx" value="Enabled"/>
|
||||
<property object="PORTIO" propertyId="portio.usart1.enable.tx" value="Enabled"/>
|
||||
<property object="PORTIO" propertyId="portio.usart1.location.usart1_clkloc" value="11"/>
|
||||
<property object="PORTIO" propertyId="portio.usart1.location.usart1_rxloc" value="11"/>
|
||||
<property object="PORTIO" propertyId="portio.usart1.location.usart1_txloc" value="11"/>
|
||||
<property object="TIMER0" propertyId="timer.clocksettings.clockselection" value="TIM0_CC1 input"/>
|
||||
<property object="USART0" propertyId="ABPeripheral.included" value="true"/>
|
||||
<property object="USART0" propertyId="usart.outputsettings.clockselect" value="Disabled"/>
|
||||
<property object="USART1" propertyId="ABPeripheral.included" value="true"/>
|
||||
<property object="USART1" propertyId="usart.mode.usartmode" value="Synchronous Mode (SPI / I2S)"/>
|
||||
<property object="USART1" propertyId="usart.outputsettings.clockselect" value="Disabled"/>
|
||||
<property object="USART1" propertyId="usart.synchronoussettings.baudrate" value="100000"/>
|
||||
</mode>
|
||||
<modeTransition>
|
||||
<property object="RESET → DefaultMode" propertyId="modeTransition.source" value="RESET"/>
|
||||
|
||||
@ -34,6 +34,7 @@ extern void enter_DefaultMode_from_RESET(void) {
|
||||
EMU_enter_DefaultMode_from_RESET();
|
||||
CMU_enter_DefaultMode_from_RESET();
|
||||
USART0_enter_DefaultMode_from_RESET();
|
||||
USART1_enter_DefaultMode_from_RESET();
|
||||
CRYOTIMER_enter_DefaultMode_from_RESET();
|
||||
PORTIO_enter_DefaultMode_from_RESET();
|
||||
// [Config Calls]$
|
||||
@ -129,6 +130,9 @@ extern void CMU_enter_DefaultMode_from_RESET(void) {
|
||||
/* Enable clock for USART0 */
|
||||
CMU_ClockEnable(cmuClock_USART0, true);
|
||||
|
||||
/* Enable clock for USART1 */
|
||||
CMU_ClockEnable(cmuClock_USART1, true);
|
||||
|
||||
/* Enable clock for GPIO by default */
|
||||
CMU_ClockEnable(cmuClock_GPIO, true);
|
||||
|
||||
@ -321,18 +325,85 @@ extern void USART1_enter_DefaultMode_from_RESET(void) {
|
||||
// [USART_InitAsync]$
|
||||
|
||||
// $[USART_InitSync]
|
||||
USART_InitSync_TypeDef initsync = USART_INITSYNC_DEFAULT;
|
||||
|
||||
initsync.enable = usartDisable;
|
||||
initsync.baudrate = 100000;
|
||||
initsync.databits = usartDatabits8;
|
||||
initsync.master = 1;
|
||||
initsync.msbf = 1;
|
||||
initsync.clockMode = usartClockMode0;
|
||||
#if defined( USART_INPUT_RXPRS ) && defined( USART_TRIGCTRL_AUTOTXTEN )
|
||||
initsync.prsRxEnable = 0;
|
||||
initsync.prsRxCh = 0;
|
||||
initsync.autoTx = 0;
|
||||
#endif
|
||||
|
||||
USART_InitSync(USART1, &initsync);
|
||||
// [USART_InitSync]$
|
||||
|
||||
// $[USART_InitPrsTrigger]
|
||||
USART_PrsTriggerInit_TypeDef initprs = USART_INITPRSTRIGGER_DEFAULT;
|
||||
|
||||
initprs.rxTriggerEnable = 0;
|
||||
initprs.txTriggerEnable = 0;
|
||||
initprs.prsTriggerChannel = usartPrsTriggerCh0;
|
||||
|
||||
USART_InitPrsTrigger(USART1, &initprs);
|
||||
// [USART_InitPrsTrigger]$
|
||||
|
||||
// $[USART_InitIO]
|
||||
/* Set up CLK pin */
|
||||
USART1->ROUTELOC0 = (USART1->ROUTELOC0 & (~_USART_ROUTELOC0_CLKLOC_MASK))
|
||||
| USART_ROUTELOC0_CLKLOC_LOC11;
|
||||
USART1->ROUTEPEN = USART1->ROUTEPEN | USART_ROUTEPEN_CLKPEN;
|
||||
|
||||
/* Disable CS pin */
|
||||
USART1->ROUTELOC0 = (USART1->ROUTELOC0 & (~_USART_ROUTELOC0_CSLOC_MASK))
|
||||
| USART_ROUTELOC0_CSLOC_LOC0;
|
||||
USART1->ROUTEPEN = USART1->ROUTEPEN & (~USART_ROUTEPEN_CSPEN);
|
||||
|
||||
/* Disable CTS pin */
|
||||
USART1->ROUTELOC1 = (USART1->ROUTELOC1 & (~_USART_ROUTELOC1_CTSLOC_MASK))
|
||||
| USART_ROUTELOC1_CTSLOC_LOC0;
|
||||
USART1->ROUTEPEN = USART1->ROUTEPEN & (~USART_ROUTEPEN_CTSPEN);
|
||||
|
||||
/* Disable RTS pin */
|
||||
USART1->ROUTELOC1 = (USART1->ROUTELOC1 & (~_USART_ROUTELOC1_RTSLOC_MASK))
|
||||
| USART_ROUTELOC1_RTSLOC_LOC0;
|
||||
USART1->ROUTEPEN = USART1->ROUTEPEN & (~USART_ROUTEPEN_RTSPEN);
|
||||
|
||||
/* Set up RX pin */
|
||||
USART1->ROUTELOC0 = (USART1->ROUTELOC0 & (~_USART_ROUTELOC0_RXLOC_MASK))
|
||||
| USART_ROUTELOC0_RXLOC_LOC11;
|
||||
USART1->ROUTEPEN = USART1->ROUTEPEN | USART_ROUTEPEN_RXPEN;
|
||||
|
||||
/* Set up TX pin */
|
||||
USART1->ROUTELOC0 = (USART1->ROUTELOC0 & (~_USART_ROUTELOC0_TXLOC_MASK))
|
||||
| USART_ROUTELOC0_TXLOC_LOC11;
|
||||
USART1->ROUTEPEN = USART1->ROUTEPEN | USART_ROUTEPEN_TXPEN;
|
||||
|
||||
// [USART_InitIO]$
|
||||
|
||||
// $[USART_Misc]
|
||||
/* Disable CTS */
|
||||
USART1->CTRLX = USART1->CTRLX & (~USART_CTRLX_CTSEN);
|
||||
/* Set CTS active low */
|
||||
USART1->CTRLX = USART1->CTRLX & (~USART_CTRLX_CTSINV);
|
||||
/* Set RTS active low */
|
||||
USART1->CTRLX = USART1->CTRLX & (~USART_CTRLX_RTSINV);
|
||||
/* Set CS active low */
|
||||
USART1->CTRL = USART1->CTRL & (~USART_CTRL_CSINV);
|
||||
/* Set TX active high */
|
||||
USART1->CTRL = USART1->CTRL & (~USART_CTRL_TXINV);
|
||||
/* Set RX active high */
|
||||
USART1->CTRL = USART1->CTRL & (~USART_CTRL_RXINV);
|
||||
// [USART_Misc]$
|
||||
|
||||
// $[USART_Enable]
|
||||
|
||||
/* Enable USART if opted by user */
|
||||
USART_Enable(USART1, usartEnable);
|
||||
// [USART_Enable]$
|
||||
|
||||
}
|
||||
@ -526,6 +597,21 @@ extern void PORTIO_enter_DefaultMode_from_RESET(void) {
|
||||
// [Port B Configuration]$
|
||||
|
||||
// $[Port C Configuration]
|
||||
|
||||
/* Pin PC6 is configured to Push-pull */
|
||||
GPIO_PinModeSet(gpioPortC, 6, gpioModePushPull, 1);
|
||||
|
||||
/* Pin PC7 is configured to Input enabled with pull-up */
|
||||
GPIO_PinModeSet(gpioPortC, 7, gpioModeInputPull, 1);
|
||||
|
||||
/* Pin PC8 is configured to Push-pull */
|
||||
GPIO_PinModeSet(gpioPortC, 8, gpioModePushPull, 1);
|
||||
|
||||
/* Pin PC9 is configured to Input enabled with pull-up */
|
||||
GPIO_PinModeSet(gpioPortC, 9, gpioModeInputPull, 1);
|
||||
|
||||
/* Pin PC10 is configured to Push-pull */
|
||||
GPIO_PinModeSet(gpioPortC, 10, gpioModePushPull, 1);
|
||||
// [Port C Configuration]$
|
||||
|
||||
// $[Port D Configuration]
|
||||
|
||||
@ -10,6 +10,7 @@
|
||||
|
||||
#include "em_chip.h"
|
||||
#include "em_gpio.h"
|
||||
#include "em_usart.h"
|
||||
|
||||
#include "cbor.h"
|
||||
#include "log.h"
|
||||
@ -61,7 +62,8 @@ int ctap_user_presence_test()
|
||||
// data is HID_MESSAGE_SIZE long in bytes
|
||||
void ctaphid_write_block(uint8_t * data)
|
||||
{
|
||||
dump_hex(data, HID_MESSAGE_SIZE);
|
||||
printf1(TAG_DUMP,"<< "); dump_hex1(TAG_DUMP, data, HID_MESSAGE_SIZE);
|
||||
usbhid_send(data);
|
||||
}
|
||||
|
||||
void heartbeat()
|
||||
@ -83,13 +85,37 @@ void usbhid_init()
|
||||
|
||||
}
|
||||
|
||||
static int msgs_to_recv = 0;
|
||||
|
||||
int usbhid_recv(uint8_t * msg)
|
||||
{
|
||||
int i;
|
||||
if (msgs_to_recv)
|
||||
{
|
||||
GPIO_PinOutClear(gpioPortC,10);
|
||||
for (i = 0; i < 64; i++)
|
||||
{
|
||||
msg[i] = USART_SpiTransfer(USART1, 0);
|
||||
delay(1);
|
||||
}
|
||||
msgs_to_recv--;
|
||||
// printf(">> ");
|
||||
// dump_hex(msg,64);
|
||||
return 64;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void usbhid_send(uint8_t * msg)
|
||||
{
|
||||
int i;
|
||||
GPIO_PinOutSet(gpioPortC,10);
|
||||
for (i = 0; i < HID_MESSAGE_SIZE; i++)
|
||||
{
|
||||
USART_SpiTransfer(USART1, *msg++);
|
||||
}
|
||||
GPIO_PinOutClear(gpioPortC,10);
|
||||
}
|
||||
|
||||
void usbhid_close()
|
||||
@ -100,6 +126,29 @@ void main_loop_delay()
|
||||
{
|
||||
}
|
||||
|
||||
void delay(int ms)
|
||||
{
|
||||
int t1 = millis();
|
||||
while(millis() - t1 < ms)
|
||||
;
|
||||
}
|
||||
|
||||
void GPIO_ODD_IRQHandler()
|
||||
{
|
||||
uint32_t flag = GPIO->IF;
|
||||
GPIO->IFC = flag;
|
||||
if (flag & (1<<9))
|
||||
{
|
||||
// printf("pin 9 interrupt\r\n");
|
||||
msgs_to_recv++;
|
||||
}
|
||||
else
|
||||
{
|
||||
printf1(TAG_ERR,"wrong pin int %x\r\n",flag);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
void device_init(void)
|
||||
{
|
||||
@ -107,6 +156,7 @@ void device_init(void)
|
||||
CHIP_Init();
|
||||
enter_DefaultMode_from_RESET();
|
||||
|
||||
// status LEDS
|
||||
GPIO_PinModeSet(gpioPortF,
|
||||
4,
|
||||
gpioModePushPull,
|
||||
@ -117,7 +167,15 @@ void device_init(void)
|
||||
gpioModePushPull,
|
||||
1);
|
||||
|
||||
// SPI R/W indicator
|
||||
GPIO_PinModeSet(gpioPortC,
|
||||
10,
|
||||
gpioModePushPull,
|
||||
0);
|
||||
|
||||
// USB message rdy ext int
|
||||
GPIO_ExtIntConfig(gpioPortC, 9, 9, 1, 0,1);
|
||||
NVIC_EnableIRQ(GPIO_ODD_IRQn);
|
||||
|
||||
|
||||
printing_init();
|
||||
@ -127,5 +185,7 @@ void device_init(void)
|
||||
cbor_encoder_init(&test, buf, 20, 0);
|
||||
|
||||
printf("Device init\r\n");
|
||||
int i=0;
|
||||
|
||||
|
||||
}
|
||||
|
||||
@ -70,7 +70,7 @@
|
||||
</tool>
|
||||
<tool command="LX51" id="com.silabs.ide.si8051.keil.toolchain.linker.367126547" name="Keil 8051 Linker" superClass="com.silabs.ide.si8051.keil.toolchain.linker">
|
||||
<option id="com.silabs.ide.si8051.keil.linker.category.general.use_control_file.117123054" name="Use linker control file" superClass="com.silabs.ide.si8051.keil.linker.category.general.use_control_file" value="false" valueType="boolean"/>
|
||||
<option id="com.silabs.ide.si8051.keil.linker.category.ordering.selection.1520457668" name="Linker input ordering" superClass="com.silabs.ide.si8051.keil.linker.category.ordering.selection" value="" valueType="string"/>
|
||||
<option id="com.silabs.ide.si8051.keil.linker.category.ordering.selection.1520457668" name="Linker input ordering" superClass="com.silabs.ide.si8051.keil.linker.category.ordering.selection" value="./src/InitDevice.OBJ;./src/SILABS_STARTUP.OBJ;./src/callback.OBJ;./src/descriptors.OBJ;./src/main.OBJ;./src/printing.OBJ;./lib/efm8ub1/peripheralDrivers/src/usb_0.OBJ;./lib/efm8_usb/src/efm8_usbd.OBJ;./lib/efm8_usb/src/efm8_usbdch9.OBJ;./lib/efm8_usb/src/efm8_usbdep.OBJ;./lib/efm8_usb/src/efm8_usbdint.OBJ;./lib/efm8_assert/assert.OBJ" valueType="string"/>
|
||||
<inputType id="com.silabs.ide.si8051.keil.linker.inputType.320881486" superClass="com.silabs.ide.si8051.keil.linker.inputType"/>
|
||||
</tool>
|
||||
<tool id="com.silabs.ide.si8051.keil.toolchain.librarian.1238681544" name="Keil 8051 Library Manager" superClass="com.silabs.ide.si8051.keil.toolchain.librarian"/>
|
||||
@ -170,7 +170,7 @@
|
||||
<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
|
||||
</cconfiguration>
|
||||
</storageModule>
|
||||
<storageModule moduleId="com.silabs.ss.framework.ide.project.core.cpp" project.generation="31" projectCommon.boardIds="brd5000a:0.0.0.A02" projectCommon.buildArtifactType="EXE" projectCommon.importModeId="COPY" projectCommon.partId="mcu.8051.efm8.ub1.efm8ub10f16g-b-qfn28" projectCommon.sdkId="com.silabs.sdk.8051:4.1.1._-963069327"/>
|
||||
<storageModule moduleId="com.silabs.ss.framework.ide.project.core.cpp" project.generation="56" projectCommon.boardIds="brd5000a:0.0.0.A02" projectCommon.buildArtifactType="EXE" projectCommon.importModeId="COPY" projectCommon.partId="mcu.8051.efm8.ub1.efm8ub10f16g-b-qfn28" projectCommon.sdkId="com.silabs.sdk.8051:4.1.1._-963069327"/>
|
||||
<storageModule moduleId="cdtBuildSystem" version="4.0.0">
|
||||
<project id="efm8.com.silabs.ss.framework.ide.project.core.cdt.cdtMbsProjectType.972220390" name="SLS CDT Project" projectType="com.silabs.ss.framework.ide.project.core.cdt.cdtMbsProjectType"/>
|
||||
</storageModule>
|
||||
|
||||
71
efm8/.settings/org.eclipse.cdt.codan.core.prefs
Normal file
71
efm8/.settings/org.eclipse.cdt.codan.core.prefs
Normal file
@ -0,0 +1,71 @@
|
||||
eclipse.preferences.version=1
|
||||
org.eclipse.cdt.codan.checkers.errnoreturn=Warning
|
||||
org.eclipse.cdt.codan.checkers.errnoreturn.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},implicit\=>false}
|
||||
org.eclipse.cdt.codan.checkers.errreturnvalue=Error
|
||||
org.eclipse.cdt.codan.checkers.errreturnvalue.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.checkers.nocommentinside=-Error
|
||||
org.eclipse.cdt.codan.checkers.nocommentinside.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.checkers.nolinecomment=-Error
|
||||
org.eclipse.cdt.codan.checkers.nolinecomment.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.checkers.noreturn=Error
|
||||
org.eclipse.cdt.codan.checkers.noreturn.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},implicit\=>false}
|
||||
org.eclipse.cdt.codan.internal.checkers.AbstractClassCreation=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.AbstractClassCreation.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.AmbiguousProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.AmbiguousProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.AssignmentInConditionProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.AssignmentInConditionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.AssignmentToItselfProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.CaseBreakProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.CaseBreakProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},no_break_comment\=>"no break",last_case_param\=>false,empty_case_param\=>false}
|
||||
org.eclipse.cdt.codan.internal.checkers.CatchByReference=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.CatchByReference.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},unknown\=>false,exceptions\=>()}
|
||||
org.eclipse.cdt.codan.internal.checkers.CircularReferenceProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.CircularReferenceProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.ClassMembersInitialization=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.ClassMembersInitialization.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},skip\=>true}
|
||||
org.eclipse.cdt.codan.internal.checkers.FieldResolutionProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.FieldResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.FunctionResolutionProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.FunctionResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.InvalidArguments=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.InvalidArguments.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.InvalidTemplateArgumentsProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.InvalidTemplateArgumentsProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.LabelStatementNotFoundProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.LabelStatementNotFoundProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.MemberDeclarationNotFoundProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.MemberDeclarationNotFoundProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.MethodResolutionProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.MethodResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.NamingConventionFunctionChecker=-Info
|
||||
org.eclipse.cdt.codan.internal.checkers.NamingConventionFunctionChecker.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},pattern\=>"^[a-z]",macro\=>true,exceptions\=>()}
|
||||
org.eclipse.cdt.codan.internal.checkers.NonVirtualDestructorProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.NonVirtualDestructorProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.OverloadProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.OverloadProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.RedeclarationProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.RedeclarationProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.RedefinitionProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.RedefinitionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.ReturnStyleProblem=-Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.ReturnStyleProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.ScanfFormatStringSecurityProblem=-Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.ScanfFormatStringSecurityProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.StatementHasNoEffectProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.StatementHasNoEffectProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},macro\=>true,exceptions\=>()}
|
||||
org.eclipse.cdt.codan.internal.checkers.SuggestedParenthesisProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.SuggestedParenthesisProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},paramNot\=>false}
|
||||
org.eclipse.cdt.codan.internal.checkers.SuspiciousSemicolonProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.SuspiciousSemicolonProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},else\=>false,afterelse\=>false}
|
||||
org.eclipse.cdt.codan.internal.checkers.TypeResolutionProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.TypeResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
org.eclipse.cdt.codan.internal.checkers.UnusedFunctionDeclarationProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.UnusedFunctionDeclarationProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},macro\=>true}
|
||||
org.eclipse.cdt.codan.internal.checkers.UnusedStaticFunctionProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.UnusedStaticFunctionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},macro\=>true}
|
||||
org.eclipse.cdt.codan.internal.checkers.UnusedVariableDeclarationProblem=Warning
|
||||
org.eclipse.cdt.codan.internal.checkers.UnusedVariableDeclarationProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},macro\=>true,exceptions\=>("@(\#)","$Id")}
|
||||
org.eclipse.cdt.codan.internal.checkers.VariableResolutionProblem=Error
|
||||
org.eclipse.cdt.codan.internal.checkers.VariableResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
|
||||
useParentScope=false
|
||||
@ -12,6 +12,9 @@
|
||||
<property object="DefaultMode" propertyId="mode.diagramLocation" value="100, 100"/>
|
||||
<property object="INTERRUPT_0" propertyId="ABPeripheral.included" value="true"/>
|
||||
<property object="INTERRUPT_0" propertyId="interrupt.interruptenable.enableallinterrupts" value="Enabled"/>
|
||||
<property object="LFOSC_0" propertyId="ABPeripheral.included" value="true"/>
|
||||
<property object="LFOSC_0" propertyId="lfosc.lowfrequencyoscillatorcontrol.enableinternallfoscillator" value="Enabled"/>
|
||||
<property object="LFOSC_0" propertyId="lfosc.lowfrequencyoscillatorcontrol.selectinternallfoscillatordivider" value="Divide by 8"/>
|
||||
<property object="P0.0" propertyId="ports.settings.skip" value="Skipped"/>
|
||||
<property object="P0.1" propertyId="ports.settings.skip" value="Skipped"/>
|
||||
<property object="P0.2" propertyId="ports.settings.skip" value="Skipped"/>
|
||||
@ -20,21 +23,20 @@
|
||||
<property object="P0.4" propertyId="ports.settings.outputmode" value="Push-pull"/>
|
||||
<property object="P0.7" propertyId="ports.settings.iomode" value="Digital Push-Pull Output"/>
|
||||
<property object="P0.7" propertyId="ports.settings.outputmode" value="Push-pull"/>
|
||||
<property object="P1.1" propertyId="ports.settings.iomode" value="Digital Push-Pull Output"/>
|
||||
<property object="P1.1" propertyId="ports.settings.outputmode" value="Push-pull"/>
|
||||
<property object="P1.4" propertyId="ports.settings.iomode" value="Digital Push-Pull Output"/>
|
||||
<property object="P1.4" propertyId="ports.settings.outputmode" value="Push-pull"/>
|
||||
<property object="P1.5" propertyId="ports.settings.iomode" value="Digital Push-Pull Output"/>
|
||||
<property object="P1.5" propertyId="ports.settings.outputmode" value="Push-pull"/>
|
||||
<property object="P1.6" propertyId="ports.settings.iomode" value="Digital Push-Pull Output"/>
|
||||
<property object="P1.6" propertyId="ports.settings.outputmode" value="Push-pull"/>
|
||||
<property object="P2.0" propertyId="ports.settings.iomode" value="Digital Push-Pull Output"/>
|
||||
<property object="P2.0" propertyId="ports.settings.latch" value="Low"/>
|
||||
<property object="P2.0" propertyId="ports.settings.outputmode" value="Push-pull"/>
|
||||
<property object="PBCFG_0" propertyId="pbcfg.settings.enablecrossbar" value="Enabled"/>
|
||||
<property object="SPI_0" propertyId="ABPeripheral.included" value="true"/>
|
||||
<property object="SPI_0" propertyId="spi.clockrate.spiclockfrequencyactual" value="1.000 MHz"/>
|
||||
<property object="SPI_0" propertyId="spi.clockrate.spiclockfrequencytarget" value="1000000"/>
|
||||
<property object="SPI_0" propertyId="spi.clockrate.spiclockfrequencyactual" value="2.000 MHz"/>
|
||||
<property object="SPI_0" propertyId="spi.clockrate.spiclockfrequencytarget" value="2000000"/>
|
||||
<property object="SPI_0" propertyId="spi.clockrate.sysclk" value="48.000 MHz"/>
|
||||
<property object="SPI_0" propertyId="spi.clockrate.sysclkdividercoefficientspi0ckr" value="23"/>
|
||||
<property object="SPI_0" propertyId="spi.clockrate.sysclkdividercoefficientspi0ckr" value="11"/>
|
||||
<property object="SPI_0" propertyId="spi.control.slaveselectmode" value="Slave or master 3-wire mode"/>
|
||||
<property object="SPI_0" propertyId="spi.control.spienable" value="Enabled"/>
|
||||
<property object="TIMER01_0" propertyId="ABPeripheral.included" value="true"/>
|
||||
@ -42,19 +44,17 @@
|
||||
<property object="TIMER01_0" propertyId="timer01.timer1mode2:8bitcountertimerwithautoreload.targetoverflowfrequency" value="230400"/>
|
||||
<property object="TIMER01_0" propertyId="timer01.timer1mode2:8bitcountertimerwithautoreload.timerreloadvalue" value="48"/>
|
||||
<property object="TIMER16_2" propertyId="ABPeripheral.included" value="true"/>
|
||||
<property object="TIMER16_2" propertyId="timer16.control.clocksource" value="SYSCLK"/>
|
||||
<property object="TIMER16_2" propertyId="timer16.control.runcontrol" value="Start"/>
|
||||
<property object="TIMER16_2" propertyId="timer16.control.timerrunningstate" value="Timer is Running"/>
|
||||
<property object="TIMER16_2" propertyId="timer16.initandreloadvalue.targetoverflowfrequency" value="1000"/>
|
||||
<property object="TIMER16_2" propertyId="timer16.initandreloadvalue.timerreloadvalue" value="17536"/>
|
||||
<property object="TIMER16_2" propertyId="timer16.reloadhighbyte.reloadhighbyte" value="68"/>
|
||||
<property object="TIMER16_2" propertyId="timer16.reloadlowbyte.reloadlowbyte" value="128"/>
|
||||
<property object="TIMER16_2" propertyId="timer16.initandreloadvalue.targetoverflowfrequency" value="100"/>
|
||||
<property object="TIMER16_2" propertyId="timer16.initandreloadvalue.timerreloadvalue" value="25536"/>
|
||||
<property object="TIMER16_2" propertyId="timer16.reloadhighbyte.reloadhighbyte" value="99"/>
|
||||
<property object="TIMER16_2" propertyId="timer16.reloadlowbyte.reloadlowbyte" value="192"/>
|
||||
<property object="TIMER16_3" propertyId="ABPeripheral.included" value="true"/>
|
||||
<property object="TIMER16_3" propertyId="timer16.control.clocksource" value="SYSCLK"/>
|
||||
<property object="TIMER16_3" propertyId="timer16.control.clocksource" value="LFOSC/8"/>
|
||||
<property object="TIMER16_3" propertyId="timer16.control.runcontrol" value="Start"/>
|
||||
<property object="TIMER16_3" propertyId="timer16.control.selectexternalclock" value="LFOSC / 8"/>
|
||||
<property object="TIMER16_3" propertyId="timer16.control.timerrunningstate" value="Timer is Running"/>
|
||||
<property object="TIMER16_4" propertyId="ABPeripheral.included" value="true"/>
|
||||
<property object="TIMER_SETUP_0" propertyId="ABPeripheral.included" value="true"/>
|
||||
<property object="TIMER_SETUP_0" propertyId="timer_setup.clockcontrol.timer2lowbyteclockselect" value="Use SYSCLK"/>
|
||||
<property object="TIMER_SETUP_0" propertyId="timer_setup.clockcontrol.timer3lowbyteclockselect" value="Use SYSCLK"/>
|
||||
<property object="TIMER_SETUP_0" propertyId="timer_setup.clockcontrol0.timer01prescale" value="SYSCLK / 4"/>
|
||||
<property object="TIMER_SETUP_0" propertyId="timer_setup.timer01control.timer1runcontrol" value="Start"/>
|
||||
<property object="TIMER_SETUP_0" propertyId="timer_setup.timer1.clocksource" value="Use SYSCLK"/>
|
||||
|
||||
@ -19,8 +19,8 @@ extern void enter_DefaultMode_from_RESET(void);
|
||||
extern void WDT_0_enter_DefaultMode_from_RESET(void);
|
||||
extern void PORTS_0_enter_DefaultMode_from_RESET(void);
|
||||
extern void PORTS_1_enter_DefaultMode_from_RESET(void);
|
||||
extern void PORTS_2_enter_DefaultMode_from_RESET(void);
|
||||
extern void PBCFG_0_enter_DefaultMode_from_RESET(void);
|
||||
extern void LFOSC_0_enter_DefaultMode_from_RESET(void);
|
||||
extern void CIP51_0_enter_DefaultMode_from_RESET(void);
|
||||
extern void CLOCK_0_enter_DefaultMode_from_RESET(void);
|
||||
extern void TIMER01_0_enter_DefaultMode_from_RESET(void);
|
||||
|
||||
@ -8,9 +8,14 @@
|
||||
#ifndef INC_APP_H_
|
||||
#define INC_APP_H_
|
||||
|
||||
#define USE_PRINTING
|
||||
//#define USE_PRINTING
|
||||
|
||||
void usb_transfer_complete();
|
||||
void spi_transfer_complete();
|
||||
|
||||
#define EFM32_RW_PIN P1_B2
|
||||
#define MSG_RDY_INT_PIN P1_B1
|
||||
|
||||
void delay(int ms);
|
||||
|
||||
#endif /* INC_APP_H_ */
|
||||
|
||||
19
efm8/inc/eeprom.h
Normal file
19
efm8/inc/eeprom.h
Normal file
@ -0,0 +1,19 @@
|
||||
#ifndef EEPROM_H_
|
||||
#define EEPROM_H_
|
||||
|
||||
#include "app.h"
|
||||
|
||||
void eeprom_init();
|
||||
|
||||
void eeprom_read(uint16_t addr, uint8_t * buf, uint8_t len);
|
||||
|
||||
void _eeprom_write(uint16_t addr, uint8_t * buf, uint8_t len, uint8_t flags);
|
||||
|
||||
extern char __erase_mem[3];
|
||||
|
||||
#define eeprom_write(a,b,l) _eeprom_write(a,b,l,0x1)
|
||||
#define eeprom_erase(a) _eeprom_write(a,__erase_mem,1,0x3)
|
||||
|
||||
#define EEPROM_DATA_START 0xF800
|
||||
|
||||
#endif /* EEPROM_H_ */
|
||||
@ -36,9 +36,11 @@
|
||||
|
||||
#define reboot() (RSTSRC = 1 << 4)
|
||||
|
||||
#define millis() ((uint16_t)(TMR3L | (TMR3H << 8)))
|
||||
|
||||
void u2f_delay(uint32_t ms);
|
||||
|
||||
void usb_write(uint8_t* buf, uint8_t len);
|
||||
void usb_write();
|
||||
|
||||
|
||||
|
||||
|
||||
12
efm8/lib/c8051f380/efm8_assert/assert.c
Normal file
12
efm8/lib/c8051f380/efm8_assert/assert.c
Normal file
@ -0,0 +1,12 @@
|
||||
/**************************************************************************//**
|
||||
* Copyright (c) 2015 by Silicon Laboratories Inc. All rights reserved.
|
||||
*
|
||||
* http://developer.silabs.com/legal/version/v11/Silicon_Labs_Software_License_Agreement.txt
|
||||
*****************************************************************************/
|
||||
|
||||
#ifndef NDEBUG
|
||||
void slab_Assert()
|
||||
{
|
||||
while ( 1 );
|
||||
}
|
||||
#endif
|
||||
60
efm8/lib/c8051f380/efm8_assert/assert.h
Normal file
60
efm8/lib/c8051f380/efm8_assert/assert.h
Normal file
@ -0,0 +1,60 @@
|
||||
/******************************************************************************
|
||||
* Copyright (c) 2014 by Silicon Laboratories Inc. All rights reserved.
|
||||
*
|
||||
* http://developer.silabs.com/legal/version/v11/Silicon_Labs_Software_License_Agreement.txt
|
||||
*****************************************************************************/
|
||||
|
||||
#ifndef __ASSERT_H__
|
||||
|
||||
#include "efm8_config.h"
|
||||
|
||||
/**************************************************************************//**
|
||||
* @addtogroup efm8_assert
|
||||
* @{
|
||||
*
|
||||
* @brief Runtime assert for EFM8
|
||||
*
|
||||
* This module contains a runtime assert macro. It can be compiled out by setting
|
||||
* the NDEBUG flag.
|
||||
*
|
||||
*****************************************************************************/
|
||||
|
||||
|
||||
/**************************************************************************//**
|
||||
* @def NDEBUG
|
||||
* @brief Controls if the asserts are present.
|
||||
*
|
||||
* Asserts are removed if this symbol is defined
|
||||
*
|
||||
*****************************************************************************/
|
||||
|
||||
/**************************************************************************//**
|
||||
* @def USER_ASSERT
|
||||
* @brief User implemented assert function.
|
||||
*
|
||||
* When asserts are enabled the default handler can be be replaced with a user defined
|
||||
* function of the form 'void userAssertName( const char * file, int line )' by setting
|
||||
* the value of USER_ASSERT to the userAssertName.
|
||||
*
|
||||
*****************************************************************************/
|
||||
|
||||
/**************************************************************************//**
|
||||
* @def SLAB_ASSERT(expr)
|
||||
* @brief default implementation of assert_failed.
|
||||
*
|
||||
* This function can be replaced by a user defined assert function by setting the USER_ASSERT flag
|
||||
*****************************************************************************/
|
||||
|
||||
#ifdef NDEBUG
|
||||
#define SLAB_ASSERT(expr)
|
||||
#else
|
||||
#ifdef USER_ASSERT
|
||||
#define SLAB_ASSERT(expr) ((expr) ? ((void)0) : USER_ASSERT( __FILE__, __LINE__ ))
|
||||
#else
|
||||
void slab_Assert();
|
||||
//Yes this is smaller than if(!expr){assert}
|
||||
#define SLAB_ASSERT(expr) if(expr){}else{slab_Assert();}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#endif //!__ASSERT_H__
|
||||
63
efm8/lib/c8051f380/efm8_usb/Readme.txt
Normal file
63
efm8/lib/c8051f380/efm8_usb/Readme.txt
Normal file
@ -0,0 +1,63 @@
|
||||
-------------------------------------------------------------------------------
|
||||
Readme.txt
|
||||
-------------------------------------------------------------------------------
|
||||
|
||||
Copyright 2014 Silicon Laboratories, Inc.
|
||||
http://developer.silabs.com/legal/version/v11/Silicon_Labs_Software_License_Agreement.txt
|
||||
|
||||
Program Description:
|
||||
-------------------
|
||||
|
||||
This is the generic EFM8 USB Firmware Library. Please see the EFM8 Libraries
|
||||
Documentation for more information (/doc/EFM8/software/Lib/index.html).
|
||||
|
||||
Known Issues and Limitations:
|
||||
----------------------------
|
||||
|
||||
1) The library does not reset its Data Toggle after receiving a SET_INTERFACE
|
||||
request.
|
||||
|
||||
Target and Tool Chain Information:
|
||||
---------------------------------
|
||||
|
||||
Target: EFM8UB1, EFM8UB2, EFM8UB3, EFM8UB4, C8051F320/1, C8051F326/7, C8051F34x, C8051F38x
|
||||
Tool chain: Keil
|
||||
|
||||
File List:
|
||||
---------
|
||||
|
||||
/inc/efm8_usb.h
|
||||
/src/efm8_usbd.c
|
||||
/src/efm8_usbdch9.c
|
||||
/src/efm8_usbdep.c
|
||||
/src/efm8_usbdint.c
|
||||
|
||||
Release Information:
|
||||
-------------------
|
||||
|
||||
Version 1.0.0
|
||||
- Initial release.
|
||||
|
||||
Version 1.0.1
|
||||
- Fixed bug in logic of remote wakeup feature where the device would
|
||||
attempt to wake the host before enabling its USB transceiver.
|
||||
- Fixed bug where the device would stall the Data Phase instead of the
|
||||
Setup Phase when sending a procedural stall on Endpoint 0.
|
||||
- Fixed bug where a bus-powered device would look at VBUS after a USB Reset
|
||||
to determine if it should enter the Default or Attached State. VBUS is
|
||||
always present on a bus-powered device, so it should automatically enter
|
||||
the Default State.
|
||||
- Removed code that generated a compiler warning when
|
||||
USB_PWRSAVE_MODE_FASTWAKE was enabled.
|
||||
- Improved documentation of USB_PWRSAVE_MODE_FASTWAKE feature.
|
||||
|
||||
Version 1.0.2
|
||||
- Added ability to detect short OUT packet in Isochronous mode and
|
||||
stuff the buffer with zeroes to keep isochronous stream in sync.
|
||||
|
||||
Version 1.0.3
|
||||
- Added support for EFM8UB3 and EFM8UB4 devices.
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
End Of File
|
||||
-------------------------------------------------------------------------------
|
||||
2325
efm8/lib/c8051f380/efm8_usb/inc/efm8_usb.h
Normal file
2325
efm8/lib/c8051f380/efm8_usb/inc/efm8_usb.h
Normal file
File diff suppressed because it is too large
Load Diff
780
efm8/lib/c8051f380/efm8_usb/src/efm8_usbd.c
Normal file
780
efm8/lib/c8051f380/efm8_usb/src/efm8_usbd.c
Normal file
@ -0,0 +1,780 @@
|
||||
/**************************************************************************//**
|
||||
* Copyright (c) 2015 by Silicon Laboratories Inc. All rights reserved.
|
||||
*
|
||||
* http://developer.silabs.com/legal/version/v11/Silicon_Labs_Software_License_Agreement.txt
|
||||
*****************************************************************************/
|
||||
|
||||
#include "si_toolchain.h"
|
||||
#include "efm8_usb.h"
|
||||
#include "assert.h"
|
||||
#include <stdint.h>
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Global Variables
|
||||
|
||||
/// Tracks the state of the USB device and endpoints and contains pointers
|
||||
/// to all descriptors.
|
||||
SI_SEGMENT_VARIABLE(myUsbDevice, USBD_Device_TypeDef, MEM_MODEL_SEG);
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Macros
|
||||
|
||||
/// Returns the requested endpoint object of type USBD_Ep_TypeDef
|
||||
/// This macro does not check that epAddr is valid, so the calling function
|
||||
/// should verify epAddr before using the macro.
|
||||
#define GetEp(epAddr) (&myUsbDevice.ep0 + epAddr)
|
||||
|
||||
|
||||
#if SLAB_USB_POLLED_MODE
|
||||
#define DISABLE_USB_INTS {}
|
||||
#define ENABLE_USB_INTS {}
|
||||
|
||||
#else
|
||||
/// Saves the current state of the USB Interrupt Enable to a variable called
|
||||
/// usbIntsEnabled, then disables USB interrupts.
|
||||
#define DISABLE_USB_INTS { usbIntsEnabled = USB_GetIntsEnabled(); USB_DisableInts(); }
|
||||
|
||||
/// Sets the USB Interrupt Enable bit to the value of usbIntsEnabled.
|
||||
/// @ref DISABLE_USB_INTS must be used before this macro is used.
|
||||
#define ENABLE_USB_INTS { if (usbIntsEnabled) {USB_EnableInts(); } }
|
||||
#endif // SLAB_USB_POLLED_MODE
|
||||
|
||||
// Function in efm8_usbdint.c to force load the module for libraries
|
||||
extern void forceModuleLoad_usbint(void);
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// USB API Functions
|
||||
|
||||
void USBD_AbortAllTransfers(void)
|
||||
{
|
||||
uint8_t i;
|
||||
bool usbIntsEnabled;
|
||||
|
||||
USB_SaveSfrPage();
|
||||
DISABLE_USB_INTS;
|
||||
|
||||
// Call USBD_AbortTransfer() for each endpoint
|
||||
for (i = 1; i < SLAB_USB_NUM_EPS_USED; i++)
|
||||
{
|
||||
USBD_AbortTransfer(i);
|
||||
}
|
||||
|
||||
ENABLE_USB_INTS;
|
||||
USB_RestoreSfrPage();
|
||||
}
|
||||
|
||||
int8_t USBD_AbortTransfer(uint8_t epAddr)
|
||||
{
|
||||
SI_VARIABLE_SEGMENT_POINTER(ep, USBD_Ep_TypeDef, MEM_MODEL_SEG);
|
||||
int8_t retVal = USB_STATUS_OK;
|
||||
bool usbIntsEnabled;
|
||||
|
||||
USB_SaveSfrPage();
|
||||
|
||||
// Verify this is a valid endpoint address and is not Endpoint 0.
|
||||
if ((epAddr == EP0) || (epAddr >= SLAB_USB_NUM_EPS_USED))
|
||||
{
|
||||
SLAB_ASSERT(false);
|
||||
retVal = USB_STATUS_ILLEGAL;
|
||||
}
|
||||
else
|
||||
{
|
||||
DISABLE_USB_INTS;
|
||||
ep = GetEp(epAddr);
|
||||
|
||||
// If the state of the endpoint is already idle, there is not need to abort
|
||||
// a transfer
|
||||
if (ep->state != D_EP_IDLE)
|
||||
{
|
||||
switch (epAddr)
|
||||
{
|
||||
#if SLAB_USB_EP1IN_USED
|
||||
case EP1IN:
|
||||
USB_AbortInEp(1);
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP2IN_USED
|
||||
case EP2IN:
|
||||
USB_AbortInEp(2);
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP3IN_USED
|
||||
case EP3IN:
|
||||
USB_AbortInEp(3);
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP1OUT_USED
|
||||
case EP1OUT:
|
||||
USB_AbortOutEp(1);
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP2OUT_USED
|
||||
case EP2OUT:
|
||||
USB_AbortOutEp(2);
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP3OUT_USED
|
||||
case EP3OUT:
|
||||
USB_AbortOutEp(3);
|
||||
break;
|
||||
#endif
|
||||
}
|
||||
|
||||
// Set the endpoint state to idle and clear out endpoint state variables
|
||||
ep->state = D_EP_IDLE;
|
||||
ep->misc.c = 0;
|
||||
}
|
||||
}
|
||||
|
||||
ENABLE_USB_INTS;
|
||||
USB_RestoreSfrPage();
|
||||
|
||||
return retVal;
|
||||
}
|
||||
|
||||
void USBD_Connect(void)
|
||||
{
|
||||
USB_SaveSfrPage();
|
||||
myUsbDevice.ep0.state = D_EP_IDLE;
|
||||
USB_EnablePullUpResistor();
|
||||
USB_EnableTransceiver();
|
||||
USB_RestoreSfrPage();
|
||||
}
|
||||
|
||||
void USBD_Disconnect(void)
|
||||
{
|
||||
USB_SaveSfrPage();
|
||||
USB_DisablePullUpResistor();
|
||||
USB_RestoreSfrPage();
|
||||
}
|
||||
|
||||
bool USBD_EpIsBusy(uint8_t epAddr)
|
||||
{
|
||||
SI_VARIABLE_SEGMENT_POINTER(ep, USBD_Ep_TypeDef, MEM_MODEL_SEG);
|
||||
|
||||
// Verify this is a valid endpoint address
|
||||
if (epAddr >= SLAB_USB_NUM_EPS_USED)
|
||||
{
|
||||
SLAB_ASSERT(false);
|
||||
return true;
|
||||
}
|
||||
|
||||
ep = GetEp(epAddr);
|
||||
|
||||
if (ep->state == D_EP_IDLE)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
USBD_State_TypeDef USBD_GetUsbState(void)
|
||||
{
|
||||
return myUsbDevice.state;
|
||||
}
|
||||
|
||||
int8_t USBD_Init(SI_VARIABLE_SEGMENT_POINTER(p, const USBD_Init_TypeDef, SI_SEG_GENERIC))
|
||||
{
|
||||
uint8_t i;
|
||||
|
||||
USB_SaveSfrPage();
|
||||
USB_DisableInts();
|
||||
|
||||
// This forces the liner to bring in the contents efm8_usbdint
|
||||
// It is place here since all users MUST call this function
|
||||
// for the library to work properly
|
||||
forceModuleLoad_usbint();
|
||||
|
||||
|
||||
// Zero out the myUsbDevice struct, then initialize all non-zero members
|
||||
for (i = 0; i < sizeof(myUsbDevice); i++)
|
||||
{
|
||||
*((SI_VARIABLE_SEGMENT_POINTER(, uint8_t, MEM_MODEL_SEG))&myUsbDevice + i) = 0;
|
||||
}
|
||||
|
||||
// Get the USB descriptors from p
|
||||
myUsbDevice.deviceDescriptor = p->deviceDescriptor;
|
||||
myUsbDevice.configDescriptor = p->configDescriptor;
|
||||
myUsbDevice.stringDescriptors = p->stringDescriptors;
|
||||
myUsbDevice.numberOfStrings = p->numberOfStrings;
|
||||
|
||||
// Enable USB clock
|
||||
#if SLAB_USB_FULL_SPEED
|
||||
USB_SetClockIntOsc();
|
||||
USB_SelectFullSpeed();
|
||||
#else
|
||||
USB_SetClockIntOscDiv8();
|
||||
USB_SelectLowSpeed();
|
||||
#endif // SLAB_USB_FULL_SPEED
|
||||
|
||||
// Enable or disable VBUS detection
|
||||
#if SLAB_USB_BUS_POWERED
|
||||
USB_VbusDetectDisable();
|
||||
#else
|
||||
USB_VbusDetectEnable();
|
||||
#endif
|
||||
|
||||
USB_ForceReset();
|
||||
USB_EnableDeviceInts();
|
||||
USBD_Connect();
|
||||
|
||||
// If VBUS is present, the state should be Default.
|
||||
// Otherwise, it is Attached.
|
||||
#if SLAB_USB_BUS_POWERED
|
||||
myUsbDevice.state = USBD_STATE_DEFAULT;
|
||||
#else
|
||||
if (USB_IsVbusOn())
|
||||
{
|
||||
myUsbDevice.state = USBD_STATE_DEFAULT;
|
||||
}
|
||||
else
|
||||
{
|
||||
myUsbDevice.state = USBD_STATE_ATTACHED;
|
||||
}
|
||||
#endif
|
||||
|
||||
// Only enable USB interrupts when not in polled mode
|
||||
#if (SLAB_USB_POLLED_MODE == 0)
|
||||
USB_EnableInts();
|
||||
#endif
|
||||
|
||||
USB_RestoreSfrPage();
|
||||
USB_DisableInhibit();
|
||||
|
||||
return USB_STATUS_OK;
|
||||
}
|
||||
|
||||
int8_t USBD_Read(uint8_t epAddr,
|
||||
SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC),
|
||||
uint16_t byteCount,
|
||||
bool callback)
|
||||
{
|
||||
bool usbIntsEnabled;
|
||||
SI_VARIABLE_SEGMENT_POINTER(ep, USBD_Ep_TypeDef, MEM_MODEL_SEG);
|
||||
|
||||
USB_SaveSfrPage();
|
||||
|
||||
// Verify the endpoint address is valid.
|
||||
switch (epAddr)
|
||||
{
|
||||
case EP0:
|
||||
#if SLAB_USB_EP1OUT_USED
|
||||
case EP1OUT:
|
||||
#endif
|
||||
#if SLAB_USB_EP2OUT_USED
|
||||
case EP2OUT:
|
||||
#endif
|
||||
#if SLAB_USB_EP3OUT_USED
|
||||
case EP3OUT:
|
||||
#endif
|
||||
break;
|
||||
#if SLAB_USB_EP1IN_USED
|
||||
case EP1IN:
|
||||
#endif
|
||||
#if SLAB_USB_EP2IN_USED
|
||||
case EP2IN:
|
||||
#endif
|
||||
#if SLAB_USB_EP3IN_USED
|
||||
case EP3IN:
|
||||
#endif
|
||||
default:
|
||||
SLAB_ASSERT(false);
|
||||
return USB_STATUS_ILLEGAL;
|
||||
}
|
||||
|
||||
// If the device has not been configured, we cannot start a transfer.
|
||||
if ((epAddr != EP0) && (myUsbDevice.state != USBD_STATE_CONFIGURED))
|
||||
{
|
||||
return USB_STATUS_DEVICE_UNCONFIGURED;
|
||||
}
|
||||
|
||||
ep = GetEp(epAddr);
|
||||
|
||||
// If the endpoint is not idle, we cannot start a new transfer.
|
||||
// Return the appropriate error code.
|
||||
if (ep->state != D_EP_IDLE)
|
||||
{
|
||||
if (ep->state == D_EP_STALL)
|
||||
{
|
||||
return USB_STATUS_EP_STALLED;
|
||||
}
|
||||
else
|
||||
{
|
||||
return USB_STATUS_EP_BUSY;
|
||||
}
|
||||
}
|
||||
|
||||
DISABLE_USB_INTS;
|
||||
|
||||
ep->buf = dat;
|
||||
ep->remaining = byteCount;
|
||||
ep->state = D_EP_RECEIVING;
|
||||
ep->misc.bits.callback = callback;
|
||||
ep->misc.bits.waitForRead = false;
|
||||
|
||||
// If isochronous, set the buffer index to 0
|
||||
#if ((SLAB_USB_EP3OUT_USED) && (SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_ISOC))
|
||||
if (epAddr == EP3OUT)
|
||||
{
|
||||
myUsbDevice.ep3outIsoIdx = 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
ENABLE_USB_INTS;
|
||||
USB_RestoreSfrPage();
|
||||
|
||||
return USB_STATUS_OK;
|
||||
}
|
||||
|
||||
#if SLAB_USB_REMOTE_WAKEUP_ENABLED
|
||||
int8_t USBD_RemoteWakeup(void)
|
||||
{
|
||||
// The device must be suspended and Remote Wakeup must have been previously
|
||||
// configured with a SET_FEATURE (Remote Wakeup) command.
|
||||
if ((myUsbDevice.state != USBD_STATE_SUSPENDED) ||
|
||||
(myUsbDevice.remoteWakeupEnabled == false))
|
||||
{
|
||||
return USB_STATUS_ILLEGAL;
|
||||
}
|
||||
|
||||
USB_ForceResume();
|
||||
USBD_RemoteWakeupDelay(); // Application will provide the delay between
|
||||
// starting and stopping the resume signal.
|
||||
USB_ClearResume();
|
||||
|
||||
return USB_STATUS_OK;
|
||||
}
|
||||
#endif // SLAB_USB_REMOTE_WAKEUP_ENABLED
|
||||
|
||||
#if SLAB_USB_POLLED_MODE
|
||||
void USBD_Run(void)
|
||||
{
|
||||
usbIrqHandler();
|
||||
}
|
||||
#endif // SLAB_USB_POLLED_MODE
|
||||
|
||||
int8_t USBD_StallEp(uint8_t epAddr)
|
||||
{
|
||||
bool usbIntsEnabled;
|
||||
|
||||
USB_SaveSfrPage();
|
||||
|
||||
// Verify the endpoint address is valid and not Endpoint 0.
|
||||
if ((epAddr == EP0) || (epAddr >= SLAB_USB_NUM_EPS_USED))
|
||||
{
|
||||
SLAB_ASSERT(false);
|
||||
return USB_STATUS_ILLEGAL;
|
||||
}
|
||||
|
||||
DISABLE_USB_INTS;
|
||||
|
||||
// Halt the appropriate endpoint by sending a stall and setting the endpoint
|
||||
// state to Halted (D_EP_HALT).
|
||||
switch (epAddr)
|
||||
{
|
||||
#if SLAB_USB_EP1IN_USED
|
||||
case (EP1IN):
|
||||
myUsbDevice.ep1in.state = D_EP_HALT;
|
||||
USB_SetIndex(1);
|
||||
USB_EpnInStall();
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP2IN_USED
|
||||
case (EP2IN):
|
||||
myUsbDevice.ep2in.state = D_EP_HALT;
|
||||
USB_SetIndex(2);
|
||||
USB_EpnInStall();
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP3IN_USED
|
||||
case (EP3IN):
|
||||
myUsbDevice.ep3in.state = D_EP_HALT;
|
||||
USB_SetIndex(3);
|
||||
USB_EpnInStall();
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP1OUT_USED
|
||||
case (EP1OUT):
|
||||
myUsbDevice.ep1out.state = D_EP_HALT;
|
||||
USB_SetIndex(1);
|
||||
USB_EpnOutStall();
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP2OUT_USED
|
||||
case (EP2OUT):
|
||||
myUsbDevice.ep2out.state = D_EP_HALT;
|
||||
USB_SetIndex(2);
|
||||
USB_EpnOutStall();
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP3OUT_USED
|
||||
case (EP3OUT):
|
||||
myUsbDevice.ep3out.state = D_EP_HALT;
|
||||
USB_SetIndex(3);
|
||||
USB_EpnOutStall();
|
||||
break;
|
||||
#endif
|
||||
}
|
||||
|
||||
ENABLE_USB_INTS;
|
||||
USB_RestoreSfrPage();
|
||||
|
||||
return USB_STATUS_OK;
|
||||
}
|
||||
|
||||
void USBD_Stop(void)
|
||||
{
|
||||
USB_DisableInts();
|
||||
USBD_Disconnect();
|
||||
USBD_SetUsbState(USBD_STATE_NONE);
|
||||
}
|
||||
|
||||
void USBD_Suspend(void)
|
||||
{
|
||||
#if (!(SLAB_USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_FASTWAKE))
|
||||
uint8_t i;
|
||||
#endif
|
||||
bool regulatorEnabled, prefetchEnabled;
|
||||
#if SLAB_USB_REMOTE_WAKEUP_ENABLED
|
||||
bool remoteWakeup = false;
|
||||
#endif
|
||||
|
||||
USB_SaveSfrPage();
|
||||
|
||||
// If the USB_PWRSAVE_MODE_ONVBUSOFF is enabled, we can enter suspend if VBUS
|
||||
// is not present even if the USB has not detected a suspend event.
|
||||
#if ((!(SLAB_USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_ONVBUSOFF)) || \
|
||||
(SLAB_USB_BUS_POWERED))
|
||||
if (USB_IsSuspended() == true)
|
||||
#else
|
||||
if ((USB_IsSuspended() == true) || (USB_IsVbusOn() == false))
|
||||
#endif
|
||||
{
|
||||
USB_SuspendTransceiver();
|
||||
|
||||
#if SLAB_USB_FULL_SPEED
|
||||
USB_SetSuspendClock();
|
||||
#endif
|
||||
|
||||
// Get the state of the prefetch engine enable bit and disable the prefetch
|
||||
// engine
|
||||
prefetchEnabled = USB_IsPrefetchEnabled();
|
||||
USB_DisablePrefetch();
|
||||
|
||||
// Get the state of the internal regulator before suspending it.
|
||||
if (USB_IsRegulatorEnabled() == true)
|
||||
{
|
||||
regulatorEnabled = true;
|
||||
|
||||
#if (SLAB_USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_FASTWAKE)
|
||||
USB_SuspendRegulatorFastWake();
|
||||
#else
|
||||
USB_SuspendRegulator();
|
||||
|
||||
// Wait at least 12 clock instructions before halting the internal oscillator
|
||||
for (i = 0; i < 3; i++)
|
||||
{
|
||||
}
|
||||
#endif
|
||||
}
|
||||
else
|
||||
{
|
||||
regulatorEnabled = false;
|
||||
}
|
||||
|
||||
do
|
||||
{
|
||||
USB_SuspendOscillator();
|
||||
|
||||
// When we arrive here, the device has waked from suspend mode.
|
||||
|
||||
#if SLAB_USB_REMOTE_WAKEUP_ENABLED
|
||||
// If remote wakeup is enabled, query the application if the remote
|
||||
// wakeup event occurred. If so, exit USBD_Suspend().
|
||||
if (USB_IsSuspended() == true)
|
||||
{
|
||||
remoteWakeup = USBD_RemoteWakeupCb();
|
||||
if (remoteWakeup == true)
|
||||
{
|
||||
break;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
#if ((!(SLAB_USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_ONVBUSOFF)) && \
|
||||
(SLAB_USB_BUS_POWERED == 0))
|
||||
// If the USB_PWRSAVE_MODE_ONVBUSOFF mode is disabled, VBUS has been
|
||||
// removed, so exit USBD_Suspend().
|
||||
if (USB_IsVbusOn() == false)
|
||||
{
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if ((!(SLAB_USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_ONVBUSOFF)) || \
|
||||
(SLAB_USB_BUS_POWERED))
|
||||
} while (USB_IsSuspended() == true);
|
||||
#else
|
||||
} while ((USB_IsSuspended() == true) || (USB_IsVbusOn() == false));
|
||||
#endif
|
||||
// Restore the internal regulator
|
||||
if (regulatorEnabled == true)
|
||||
{
|
||||
USB_UnsuspendRegulator();
|
||||
}
|
||||
|
||||
// Restore the prefetch engine
|
||||
if (prefetchEnabled == true)
|
||||
{
|
||||
USB_EnablePrefetch();
|
||||
}
|
||||
|
||||
#if SLAB_USB_FULL_SPEED
|
||||
// Restore the clock
|
||||
USB_SetNormalClock();
|
||||
#endif
|
||||
USB_EnableTransceiver();
|
||||
|
||||
#if SLAB_USB_REMOTE_WAKEUP_ENABLED
|
||||
// If the device woke from suspend due to a remote wakeup source, call
|
||||
// USBD_RemoteWakeup() here to wake up the host.
|
||||
if (remoteWakeup == true)
|
||||
{
|
||||
// Wake up the host
|
||||
if (USBD_RemoteWakeup() == USB_STATUS_OK)
|
||||
{
|
||||
// If the remote wakeup succeeded, transition out of USB suspend state
|
||||
USBD_SetUsbState(myUsbDevice.savedState);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
USB_RestoreSfrPage();
|
||||
}
|
||||
|
||||
int8_t USBD_UnStallEp(uint8_t epAddr)
|
||||
{
|
||||
bool usbIntsEnabled;
|
||||
|
||||
USB_SaveSfrPage();
|
||||
|
||||
// Verify the endpoint address is valid and not Endpoint 0.
|
||||
if ((epAddr == EP0) || (epAddr >= SLAB_USB_NUM_EPS_USED))
|
||||
{
|
||||
SLAB_ASSERT(false);
|
||||
return USB_STATUS_ILLEGAL;
|
||||
}
|
||||
else
|
||||
{
|
||||
DISABLE_USB_INTS;
|
||||
|
||||
// End the stall condition and set the endpoint state to idle.
|
||||
switch (epAddr)
|
||||
{
|
||||
#if SLAB_USB_EP1IN_USED
|
||||
case (EP1IN):
|
||||
myUsbDevice.ep1in.state = D_EP_IDLE;
|
||||
USB_SetIndex(1);
|
||||
USB_EpnInEndStall();
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP2IN_USED
|
||||
case (EP2IN):
|
||||
myUsbDevice.ep2in.state = D_EP_IDLE;
|
||||
USB_SetIndex(2);
|
||||
USB_EpnInEndStall();
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP3IN_USED
|
||||
case (EP3IN):
|
||||
myUsbDevice.ep3in.state = D_EP_IDLE;
|
||||
USB_SetIndex(3);
|
||||
USB_EpnInEndStall();
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP1OUT_USED
|
||||
case (EP1OUT):
|
||||
myUsbDevice.ep1out.state = D_EP_IDLE;
|
||||
USB_SetIndex(1);
|
||||
USB_EpnOutEndStall();
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP2OUT_USED
|
||||
case (EP2OUT):
|
||||
myUsbDevice.ep2out.state = D_EP_IDLE;
|
||||
USB_SetIndex(2);
|
||||
USB_EpnOutEndStall();
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP3OUT_USED
|
||||
case (EP3OUT):
|
||||
myUsbDevice.ep3out.state = D_EP_IDLE;
|
||||
USB_SetIndex(3);
|
||||
USB_EpnOutEndStall();
|
||||
break;
|
||||
#endif
|
||||
}
|
||||
|
||||
ENABLE_USB_INTS;
|
||||
USB_RestoreSfrPage();
|
||||
}
|
||||
|
||||
return USB_STATUS_OK;
|
||||
}
|
||||
|
||||
int8_t USBD_Write(uint8_t epAddr,
|
||||
SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC),
|
||||
uint16_t byteCount,
|
||||
bool callback)
|
||||
{
|
||||
bool usbIntsEnabled;
|
||||
SI_VARIABLE_SEGMENT_POINTER(ep, USBD_Ep_TypeDef, MEM_MODEL_SEG);
|
||||
|
||||
USB_SaveSfrPage();
|
||||
|
||||
// Verify the endpoint address is valid.
|
||||
switch (epAddr)
|
||||
{
|
||||
case EP0:
|
||||
#if SLAB_USB_EP1IN_USED
|
||||
case EP1IN:
|
||||
#endif
|
||||
#if SLAB_USB_EP2IN_USED
|
||||
case EP2IN:
|
||||
#endif
|
||||
#if SLAB_USB_EP3IN_USED
|
||||
case EP3IN:
|
||||
#endif
|
||||
break;
|
||||
#if SLAB_USB_EP1OUT_USED
|
||||
case EP1OUT:
|
||||
#endif
|
||||
#if SLAB_USB_EP2OUT_USED
|
||||
case EP2OUT:
|
||||
#endif
|
||||
#if SLAB_USB_EP3OUT_USED
|
||||
case EP3OUT:
|
||||
#endif
|
||||
default:
|
||||
SLAB_ASSERT(false);
|
||||
return USB_STATUS_ILLEGAL;
|
||||
}
|
||||
|
||||
// If the device is not configured and it is not Endpoint 0, we cannot begin
|
||||
// a transfer.
|
||||
if ((epAddr != EP0) && (myUsbDevice.state != USBD_STATE_CONFIGURED))
|
||||
{
|
||||
return USB_STATUS_DEVICE_UNCONFIGURED;
|
||||
}
|
||||
|
||||
ep = GetEp(epAddr);
|
||||
|
||||
// If the endpoint is not idle, we cannot start a new transfer.
|
||||
// Return the appropriate error code.
|
||||
if (ep->state != D_EP_IDLE)
|
||||
{
|
||||
if (ep->state == D_EP_STALL)
|
||||
{
|
||||
return USB_STATUS_EP_STALLED;
|
||||
}
|
||||
else
|
||||
{
|
||||
return USB_STATUS_EP_BUSY;
|
||||
}
|
||||
}
|
||||
|
||||
DISABLE_USB_INTS;
|
||||
|
||||
ep->buf = dat;
|
||||
ep->remaining = byteCount;
|
||||
ep->state = D_EP_TRANSMITTING;
|
||||
ep->misc.bits.callback = callback;
|
||||
|
||||
switch (epAddr)
|
||||
{
|
||||
// For Endpoint 0, set the inPacketPending flag to true. The USB handler
|
||||
// will see this on the next SOF and begin the transfer.
|
||||
case (EP0):
|
||||
myUsbDevice.ep0.misc.bits.inPacketPending = true;
|
||||
break;
|
||||
|
||||
// For data endpoints, we will call USB_WriteFIFO here to reduce latency
|
||||
// between the call to USBD_Write() and the first packet being sent.
|
||||
#if SLAB_USB_EP1IN_USED
|
||||
case (EP1IN):
|
||||
USB_WriteFIFO(1,
|
||||
(byteCount > SLAB_USB_EP1IN_MAX_PACKET_SIZE) ? SLAB_USB_EP1IN_MAX_PACKET_SIZE : byteCount,
|
||||
myUsbDevice.ep1in.buf,
|
||||
true);
|
||||
break;
|
||||
#endif // SLAB_USB_EP1IN_USED
|
||||
#if SLAB_USB_EP2IN_USED
|
||||
case (EP2IN):
|
||||
USB_WriteFIFO(2,
|
||||
(byteCount > SLAB_USB_EP2IN_MAX_PACKET_SIZE) ? SLAB_USB_EP2IN_MAX_PACKET_SIZE : byteCount,
|
||||
myUsbDevice.ep2in.buf,
|
||||
true);
|
||||
break;
|
||||
#endif // SLAB_USB_EP2IN_USED
|
||||
#if SLAB_USB_EP3IN_USED
|
||||
case (EP3IN):
|
||||
#if ((SLAB_USB_EP3IN_TRANSFER_TYPE == USB_EPTYPE_BULK) || (SLAB_USB_EP3IN_TRANSFER_TYPE == USB_EPTYPE_INTR))
|
||||
USB_WriteFIFO(3,
|
||||
(byteCount > SLAB_USB_EP3IN_MAX_PACKET_SIZE) ? SLAB_USB_EP3IN_MAX_PACKET_SIZE : byteCount,
|
||||
myUsbDevice.ep3in.buf,
|
||||
true);
|
||||
#elif (SLAB_USB_EP3IN_TRANSFER_TYPE == USB_EPTYPE_ISOC)
|
||||
myUsbDevice.ep3in.misc.bits.inPacketPending = true;
|
||||
myUsbDevice.ep3inIsoIdx = 0;
|
||||
#endif
|
||||
break;
|
||||
#endif // SLAB_USB_EP3IN_USED
|
||||
}
|
||||
|
||||
ENABLE_USB_INTS;
|
||||
USB_RestoreSfrPage();
|
||||
|
||||
return USB_STATUS_OK;
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// UtilityFunctions
|
||||
|
||||
void USBD_SetUsbState(USBD_State_TypeDef newState)
|
||||
{
|
||||
#if (SLAB_USB_SUPPORT_ALT_INTERFACES)
|
||||
uint8_t i;
|
||||
#endif
|
||||
USBD_State_TypeDef currentState;
|
||||
|
||||
currentState = myUsbDevice.state;
|
||||
|
||||
// If the device is un-configuring, disable the data endpoints and clear out
|
||||
// alternate interface settings
|
||||
if ((currentState >= USBD_STATE_SUSPENDED)
|
||||
&& (newState < USBD_STATE_SUSPENDED))
|
||||
{
|
||||
USBD_AbortAllTransfers();
|
||||
|
||||
#if (SLAB_USB_SUPPORT_ALT_INTERFACES)
|
||||
for (i = 0; i < SLAB_USB_NUM_INTERFACES; i++)
|
||||
{
|
||||
myUsbDevice.interfaceAltSetting[i] = 0;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
if (newState == USBD_STATE_SUSPENDED)
|
||||
{
|
||||
myUsbDevice.savedState = currentState;
|
||||
}
|
||||
|
||||
myUsbDevice.state = newState;
|
||||
|
||||
#if SLAB_USB_STATE_CHANGE_CB
|
||||
if (currentState != newState)
|
||||
{
|
||||
USBD_DeviceStateChangeCb(currentState, newState);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
870
efm8/lib/c8051f380/efm8_usb/src/efm8_usbdch9.c
Normal file
870
efm8/lib/c8051f380/efm8_usb/src/efm8_usbdch9.c
Normal file
@ -0,0 +1,870 @@
|
||||
/**************************************************************************//**
|
||||
* Copyright (c) 2015 by Silicon Laboratories Inc. All rights reserved.
|
||||
*
|
||||
* http://developer.silabs.com/legal/version/v11/Silicon_Labs_Software_License_Agreement.txt
|
||||
*****************************************************************************/
|
||||
|
||||
#include "si_toolchain.h"
|
||||
#include "efm8_usb.h"
|
||||
#include <stdint.h>
|
||||
#include <endian.h>
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Function Prototypes
|
||||
|
||||
static USB_Status_TypeDef ClearFeature(void);
|
||||
static USB_Status_TypeDef GetConfiguration(void);
|
||||
static USB_Status_TypeDef GetDescriptor(void);
|
||||
static USB_Status_TypeDef GetInterface(void);
|
||||
static USB_Status_TypeDef GetStatus(void);
|
||||
static USB_Status_TypeDef SetAddress(void);
|
||||
static USB_Status_TypeDef SetConfiguration(void);
|
||||
static USB_Status_TypeDef SetFeature(void);
|
||||
static USB_Status_TypeDef SetInterface(void);
|
||||
static void USBD_ActivateAllEps(bool forceIdle);
|
||||
static void EP0_Write(SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC), uint16_t numBytes);
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Global Variables
|
||||
|
||||
extern SI_SEGMENT_VARIABLE(myUsbDevice, USBD_Device_TypeDef, MEM_MODEL_SEG);
|
||||
const SI_SEGMENT_VARIABLE(txZero[2], uint8_t, SI_SEG_CODE);
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Static Global Variables
|
||||
|
||||
static uint16_t pStatus;
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Chapter 9 Functions
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Processes Standard Request (Chapter 9 Command)
|
||||
* @return Status of request (type @ref USB_Status_TypeDef)
|
||||
* @note This function takes no parameters, but it uses the setup command
|
||||
* stored in @ref myUsbDevice.setup.
|
||||
******************************************************************************/
|
||||
USB_Status_TypeDef USBDCH9_SetupCmd(void)
|
||||
{
|
||||
USB_Status_TypeDef status = USB_STATUS_OK;
|
||||
|
||||
switch (myUsbDevice.setup.bRequest)
|
||||
{
|
||||
case GET_STATUS:
|
||||
status = GetStatus();
|
||||
break;
|
||||
|
||||
case CLEAR_FEATURE:
|
||||
status = ClearFeature();
|
||||
break;
|
||||
|
||||
case SET_FEATURE:
|
||||
status = SetFeature();
|
||||
break;
|
||||
|
||||
case SET_ADDRESS:
|
||||
status = SetAddress();
|
||||
break;
|
||||
|
||||
case GET_DESCRIPTOR:
|
||||
status = GetDescriptor();
|
||||
break;
|
||||
|
||||
case GET_CONFIGURATION:
|
||||
status = GetConfiguration();
|
||||
break;
|
||||
|
||||
case SET_CONFIGURATION:
|
||||
status = SetConfiguration();
|
||||
break;
|
||||
|
||||
case GET_INTERFACE:
|
||||
status = GetInterface();
|
||||
break;
|
||||
|
||||
case SET_INTERFACE:
|
||||
status = SetInterface();
|
||||
break;
|
||||
|
||||
default:
|
||||
status = USB_STATUS_REQ_ERR;
|
||||
break;
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Clears the requested feature
|
||||
* @details Supports CLEAR_FEATURE for Remote Wakeup and Endpoint Halt
|
||||
* @return Status of request (type @ref USB_Status_TypeDef)
|
||||
* @note This function takes no parameters, but it uses the setup command
|
||||
* stored in @ref myUsbDevice.setup.
|
||||
******************************************************************************/
|
||||
static USB_Status_TypeDef ClearFeature(void)
|
||||
{
|
||||
USB_Status_TypeDef retVal = USB_STATUS_REQ_ERR;
|
||||
|
||||
if (myUsbDevice.setup.wLength == 0)
|
||||
{
|
||||
switch (myUsbDevice.setup.bmRequestType.Recipient)
|
||||
{
|
||||
#if SLAB_USB_REMOTE_WAKEUP_ENABLED
|
||||
case USB_SETUP_RECIPIENT_DEVICE:
|
||||
if ((myUsbDevice.setup.wIndex == 0)
|
||||
&& (myUsbDevice.setup.wValue == USB_FEATURE_DEVICE_REMOTE_WAKEUP)
|
||||
&& (myUsbDevice.state >= USBD_STATE_ADDRESSED))
|
||||
{
|
||||
// Remote wakeup feature clear
|
||||
myUsbDevice.remoteWakeupEnabled = false;
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
break;
|
||||
#endif // SLAB_USB_REMOTE_WAKEUP_ENABLED
|
||||
case USB_SETUP_RECIPIENT_ENDPOINT:
|
||||
if (myUsbDevice.setup.wValue == USB_FEATURE_ENDPOINT_HALT)
|
||||
{
|
||||
// Device does not support halting endpoint 0, but do not return
|
||||
// an error as this is a valid request
|
||||
if (((myUsbDevice.setup.wIndex & ~USB_EP_DIR_IN) == 0)
|
||||
&& (myUsbDevice.state >= USBD_STATE_ADDRESSED))
|
||||
{
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
else if (((myUsbDevice.setup.wIndex & ~USB_SETUP_DIR_D2H) < SLAB_USB_NUM_EPS_USED)
|
||||
&& (myUsbDevice.state == USBD_STATE_CONFIGURED))
|
||||
{
|
||||
retVal = USB_STATUS_OK;
|
||||
USB_SetIndex((myUsbDevice.setup.wIndex & 0xFF) & ~USB_SETUP_DIR_D2H);
|
||||
|
||||
#if (SLAB_USB_EP1IN_USED || SLAB_USB_EP2IN_USED || SLAB_USB_EP3IN_USED)
|
||||
if ((myUsbDevice.setup.wIndex & 0xFF) & USB_EP_DIR_IN)
|
||||
{
|
||||
USB_EpnInEndStallAndClearDataToggle();
|
||||
}
|
||||
#endif
|
||||
#if (SLAB_USB_EP1OUT_USED || SLAB_USB_EP2OUT_USED || SLAB_USB_EP3OUT_USED)
|
||||
if (((myUsbDevice.setup.wIndex & 0xFF) & USB_EP_DIR_IN) == 0)
|
||||
{
|
||||
USB_EpnOutEndStallAndClearDataToggle();
|
||||
}
|
||||
#endif
|
||||
|
||||
switch (myUsbDevice.setup.wIndex & 0xFF)
|
||||
{
|
||||
#if SLAB_USB_EP1OUT_USED
|
||||
case (USB_EP_DIR_OUT | 1):
|
||||
if (myUsbDevice.ep1out.state != D_EP_RECEIVING)
|
||||
{
|
||||
myUsbDevice.ep1out.state = D_EP_IDLE;
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP2OUT_USED
|
||||
case (USB_EP_DIR_OUT | 2):
|
||||
if (myUsbDevice.ep2out.state != D_EP_RECEIVING)
|
||||
{
|
||||
myUsbDevice.ep2out.state = D_EP_IDLE;
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP3OUT_USED
|
||||
case (USB_EP_DIR_OUT | 3):
|
||||
if (myUsbDevice.ep3out.state != D_EP_RECEIVING)
|
||||
{
|
||||
myUsbDevice.ep3out.state = D_EP_IDLE;
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP1IN_USED
|
||||
case (USB_EP_DIR_IN | 1):
|
||||
if (myUsbDevice.ep1in.state != D_EP_TRANSMITTING)
|
||||
{
|
||||
myUsbDevice.ep1in.state = D_EP_IDLE;
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP2IN_USED
|
||||
case (USB_EP_DIR_IN | 2):
|
||||
if (myUsbDevice.ep2in.state != D_EP_TRANSMITTING)
|
||||
{
|
||||
myUsbDevice.ep2in.state = D_EP_IDLE;
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP3IN_USED
|
||||
case (USB_EP_DIR_IN | 3):
|
||||
if (myUsbDevice.ep3in.state != D_EP_TRANSMITTING)
|
||||
{
|
||||
myUsbDevice.ep3in.state = D_EP_IDLE;
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return retVal;
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Gets the current configuration value
|
||||
* @details Zero means the device is not configured, a non-zero value
|
||||
* is the configuration value of the configured device.
|
||||
* @return Status of request (type @ref USB_Status_TypeDef)
|
||||
* @note This function takes no parameters, but it uses the setup command
|
||||
* stored in @ref myUsbDevice.setup.
|
||||
******************************************************************************/
|
||||
static USB_Status_TypeDef GetConfiguration(void)
|
||||
{
|
||||
USB_Status_TypeDef retVal = USB_STATUS_REQ_ERR;
|
||||
|
||||
if ((myUsbDevice.setup.wIndex == 0)
|
||||
&& (myUsbDevice.setup.wValue == 0)
|
||||
&& (myUsbDevice.setup.wLength == 1)
|
||||
&& (myUsbDevice.setup.bmRequestType.Direction == USB_SETUP_DIR_IN)
|
||||
&& (myUsbDevice.setup.bmRequestType.Recipient == USB_SETUP_RECIPIENT_DEVICE))
|
||||
{
|
||||
if (myUsbDevice.state == USBD_STATE_ADDRESSED)
|
||||
{
|
||||
EP0_Write((SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))txZero, 1);
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
else if (myUsbDevice.state == USBD_STATE_CONFIGURED)
|
||||
{
|
||||
EP0_Write(&myUsbDevice.configurationValue, 1);
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
}
|
||||
return retVal;
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Sends the requested USB Descriptor
|
||||
* @details Supports single or multiple languages (configured by
|
||||
* @ref SLAB_USB_NUM_LANGUAGES).
|
||||
* @return Status of request (type @ref USB_Status_TypeDef)
|
||||
* @note This function takes no parameters, but it uses the setup command
|
||||
* stored in @ref myUsbDevice.setup.
|
||||
******************************************************************************/
|
||||
static USB_Status_TypeDef GetDescriptor(void)
|
||||
{
|
||||
#if (SLAB_USB_NUM_LANGUAGES > 1)
|
||||
bool langSupported;
|
||||
uint8_t lang;
|
||||
#endif
|
||||
|
||||
uint8_t index;
|
||||
uint16_t length = 0;
|
||||
SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC);
|
||||
USB_Status_TypeDef retVal = USB_STATUS_REQ_ERR;
|
||||
|
||||
if (*((uint8_t *)&myUsbDevice.setup.bmRequestType) ==
|
||||
(USB_SETUP_DIR_D2H | USB_SETUP_TYPE_STANDARD | USB_SETUP_RECIPIENT_DEVICE))
|
||||
{
|
||||
index = myUsbDevice.setup.wValue & 0xFF;
|
||||
|
||||
switch (myUsbDevice.setup.wValue >> 8)
|
||||
{
|
||||
case USB_DEVICE_DESCRIPTOR:
|
||||
if (index != 0)
|
||||
{
|
||||
break;
|
||||
}
|
||||
dat = (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))myUsbDevice.deviceDescriptor;
|
||||
length = myUsbDevice.deviceDescriptor->bLength;
|
||||
break;
|
||||
|
||||
case USB_CONFIG_DESCRIPTOR:
|
||||
if (index != 0)
|
||||
{
|
||||
break;
|
||||
}
|
||||
dat = (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))myUsbDevice.configDescriptor;
|
||||
length = le16toh(myUsbDevice.configDescriptor->wTotalLength);
|
||||
break;
|
||||
|
||||
case USB_STRING_DESCRIPTOR:
|
||||
#if (SLAB_USB_NUM_LANGUAGES == 1)
|
||||
|
||||
dat = (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))myUsbDevice.stringDescriptors[index];
|
||||
|
||||
// Index 0 is the language string. If SLAB_USB_NUM_LANGUAGES == 1, we
|
||||
// know the length will be 4 and the format will be UTF16LE.
|
||||
if (index == 0)
|
||||
{
|
||||
length = 4;
|
||||
myUsbDevice.ep0String.encoding.type = USB_STRING_DESCRIPTOR_UTF16LE;
|
||||
}
|
||||
// Otherwise, verify the language is correct (either the value set as
|
||||
// SLAB_USB_LANGUAGE in usbconfig.h, or 0).
|
||||
else if ((myUsbDevice.setup.wIndex == 0) || (myUsbDevice.setup.wIndex == SLAB_USB_LANGUAGE))
|
||||
{
|
||||
// Verify the index is valid
|
||||
if (index < myUsbDevice.numberOfStrings)
|
||||
{
|
||||
length = *(dat + USB_STRING_DESCRIPTOR_LENGTH);
|
||||
myUsbDevice.ep0String.encoding.type = *(dat + USB_STRING_DESCRIPTOR_ENCODING);
|
||||
dat += USB_STRING_DESCRIPTOR_LENGTH;
|
||||
myUsbDevice.ep0String.encoding.init = true;
|
||||
}
|
||||
}
|
||||
#elif (SLAB_USB_NUM_LANGUAGES > 1)
|
||||
|
||||
langSupported = false;
|
||||
|
||||
// Index 0 is the language.
|
||||
if (index == 0)
|
||||
{
|
||||
dat = ((SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))myUsbDevice.stringDescriptors->languageArray[0][index]);
|
||||
length = *((uint8_t *)dat);
|
||||
myUsbDevice.ep0String.encoding.type = USB_STRING_DESCRIPTOR_UTF16LE;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Otherwise, verify the language is one of the supported languages or 0.
|
||||
for (lang = 0; lang < SLAB_USB_NUM_LANGUAGES; lang++)
|
||||
{
|
||||
if ((myUsbDevice.stringDescriptors->languageIDs[lang] == myUsbDevice.setup.wIndex)
|
||||
|| (myUsbDevice.stringDescriptors->languageIDs[lang] == 0))
|
||||
{
|
||||
langSupported = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if ((langSupported == true) && (index < myUsbDevice.numberOfStrings))
|
||||
{
|
||||
dat = ((SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))myUsbDevice.stringDescriptors->languageArray[lang][index]);
|
||||
length = *(dat + USB_STRING_DESCRIPTOR_LENGTH);
|
||||
myUsbDevice.ep0String.encoding.type = *(dat + USB_STRING_DESCRIPTOR_ENCODING);
|
||||
dat += USB_STRING_DESCRIPTOR_LENGTH;
|
||||
|
||||
if (myUsbDevice.ep0String.encoding.type == USB_STRING_DESCRIPTOR_UTF16LE_PACKED)
|
||||
{
|
||||
myUsbDevice.ep0String.encoding.init = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
myUsbDevice.ep0String.encoding.init = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif // ( SLAB_USB_NUM_LANGUAGES == 1 )
|
||||
}
|
||||
|
||||
// If there is a descriptor to send, get the proper length, then call
|
||||
// EP0_Write() to send.
|
||||
if (length)
|
||||
{
|
||||
if (length > myUsbDevice.setup.wLength)
|
||||
{
|
||||
length = myUsbDevice.setup.wLength;
|
||||
}
|
||||
|
||||
EP0_Write(dat, length);
|
||||
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
}
|
||||
|
||||
return retVal;
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Sends the current interface alternate setting
|
||||
* @details Sends 0x0000 if alternate interfaces are not supported.
|
||||
* @return Status of request (type @ref USB_Status_TypeDef)
|
||||
* @note This function takes no parameters, but it uses the setup command
|
||||
* stored in @ref myUsbDevice.setup.
|
||||
******************************************************************************/
|
||||
static USB_Status_TypeDef GetInterface(void)
|
||||
{
|
||||
uint16_t interface = myUsbDevice.setup.wIndex;
|
||||
USB_Status_TypeDef retVal = USB_STATUS_REQ_ERR;
|
||||
|
||||
if ((interface < SLAB_USB_NUM_INTERFACES)
|
||||
&& (myUsbDevice.setup.wLength == 1)
|
||||
&& (myUsbDevice.setup.wValue == 0)
|
||||
&& (*((uint8_t *)&myUsbDevice.setup.bmRequestType) ==
|
||||
(USB_SETUP_DIR_D2H | USB_SETUP_TYPE_STANDARD | USB_SETUP_RECIPIENT_INTERFACE)))
|
||||
{
|
||||
if (myUsbDevice.state == USBD_STATE_CONFIGURED)
|
||||
{
|
||||
#if (SLAB_USB_SUPPORT_ALT_INTERFACES)
|
||||
// Return the alternate setting for the specified interface
|
||||
EP0_Write((SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))&myUsbDevice.interfaceAltSetting[interface], 1);
|
||||
#else
|
||||
// Alternate interfaces are not supported, so return 0x0000.
|
||||
EP0_Write((SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))&txZero, 1);
|
||||
#endif
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
}
|
||||
return retVal;
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Sends the requested Remote Wakeup, Self-Powered, or
|
||||
* Endpoint Status
|
||||
* @return Status of request (type @ref USB_Status_TypeDef)
|
||||
* @note This function takes no parameters, but it uses the setup command
|
||||
* stored in @ref myUsbDevice.setup.
|
||||
******************************************************************************/
|
||||
static USB_Status_TypeDef GetStatus(void)
|
||||
{
|
||||
USB_Status_TypeDef retVal = USB_STATUS_REQ_ERR;
|
||||
|
||||
if ((myUsbDevice.setup.wLength == 2)
|
||||
&& (myUsbDevice.setup.wValue == 0)
|
||||
&& (myUsbDevice.setup.bmRequestType.Direction == USB_SETUP_DIR_IN)
|
||||
&& (myUsbDevice.state >= USBD_STATE_ADDRESSED))
|
||||
{
|
||||
pStatus = htole16(0); // Default return value is 0x0000
|
||||
|
||||
switch (myUsbDevice.setup.bmRequestType.Recipient)
|
||||
{
|
||||
case USB_SETUP_RECIPIENT_DEVICE:
|
||||
if (myUsbDevice.setup.wIndex == 0)
|
||||
{
|
||||
#if SLAB_USB_REMOTE_WAKEUP_ENABLED
|
||||
// Remote wakeup feature status
|
||||
if (myUsbDevice.remoteWakeupEnabled)
|
||||
{
|
||||
pStatus |= htole16(REMOTE_WAKEUP_ENABLED);
|
||||
}
|
||||
#endif // SLAB_USB_REMOTE_WAKEUP_ENABLED
|
||||
|
||||
#if SLAB_USB_IS_SELF_POWERED_CB
|
||||
// Current self/bus power status
|
||||
if (USBD_IsSelfPoweredCb())
|
||||
{
|
||||
pStatus |= htole16(DEVICE_IS_SELFPOWERED);
|
||||
}
|
||||
#elif (SLAB_USB_BUS_POWERED == 0)
|
||||
pStatus |= htole16(DEVICE_IS_SELFPOWERED);
|
||||
#endif // SLAB_USB_IS_SELF_POWERED_CB
|
||||
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
break;
|
||||
|
||||
case USB_SETUP_RECIPIENT_INTERFACE:
|
||||
if (myUsbDevice.setup.wIndex < SLAB_USB_NUM_INTERFACES)
|
||||
{
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
break;
|
||||
|
||||
|
||||
case USB_SETUP_RECIPIENT_ENDPOINT:
|
||||
// Device does not support halting endpoint 0, but do not give
|
||||
// an error as this is a valid request
|
||||
if (((myUsbDevice.setup.wIndex & ~USB_EP_DIR_IN) == 0)
|
||||
&& (myUsbDevice.state == USBD_STATE_ADDRESSED))
|
||||
{
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
else if (myUsbDevice.state == USBD_STATE_CONFIGURED)
|
||||
{
|
||||
switch (myUsbDevice.setup.wIndex & 0xFF)
|
||||
{
|
||||
#if SLAB_USB_EP1OUT_USED
|
||||
case (USB_EP_DIR_OUT | 1):
|
||||
if (myUsbDevice.ep1out.state == D_EP_HALT)
|
||||
{
|
||||
pStatus = htole16(1);
|
||||
}
|
||||
retVal = USB_STATUS_OK;
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP2OUT_USED
|
||||
case (USB_EP_DIR_OUT | 2):
|
||||
if (myUsbDevice.ep2out.state == D_EP_HALT)
|
||||
{
|
||||
pStatus = htole16(1);
|
||||
}
|
||||
retVal = USB_STATUS_OK;
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP3OUT_USED
|
||||
case (USB_EP_DIR_OUT | 3):
|
||||
if (myUsbDevice.ep3out.state == D_EP_HALT)
|
||||
{
|
||||
pStatus = htole16(1);
|
||||
}
|
||||
retVal = USB_STATUS_OK;
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP1IN_USED
|
||||
case (USB_EP_DIR_IN | 1):
|
||||
if (myUsbDevice.ep1in.state == D_EP_HALT)
|
||||
{
|
||||
pStatus = htole16(1);
|
||||
}
|
||||
retVal = USB_STATUS_OK;
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP2IN_USED
|
||||
case (USB_EP_DIR_IN | 2):
|
||||
if (myUsbDevice.ep2in.state == D_EP_HALT)
|
||||
{
|
||||
pStatus = htole16(1);
|
||||
}
|
||||
retVal = USB_STATUS_OK;
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP3IN_USED
|
||||
case (USB_EP_DIR_IN | 3):
|
||||
if (myUsbDevice.ep3in.state == D_EP_HALT)
|
||||
{
|
||||
pStatus = htole16(1);
|
||||
}
|
||||
retVal = USB_STATUS_OK;
|
||||
break;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
// If the command was valid, send the requested status.
|
||||
if (retVal == USB_STATUS_OK)
|
||||
{
|
||||
EP0_Write((SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))&pStatus, 2);
|
||||
}
|
||||
}
|
||||
|
||||
return retVal;
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Sets the Address
|
||||
* @return Status of request (type @ref USB_Status_TypeDef)
|
||||
* @note This function takes no parameters, but it uses the setup command
|
||||
* stored in @ref myUsbDevice.setup.
|
||||
******************************************************************************/
|
||||
static USB_Status_TypeDef SetAddress(void)
|
||||
{
|
||||
USB_Status_TypeDef retVal = USB_STATUS_REQ_ERR;
|
||||
|
||||
if ((myUsbDevice.setup.wValue < 128)
|
||||
&& (myUsbDevice.setup.wLength == 0)
|
||||
&& (myUsbDevice.setup.bmRequestType.Recipient == USB_SETUP_RECIPIENT_DEVICE)
|
||||
&& (myUsbDevice.setup.wIndex == 0))
|
||||
{
|
||||
// If the device is in the Default state and the address is non-zero, put
|
||||
// the device in the Addressed state.
|
||||
if (myUsbDevice.state == USBD_STATE_DEFAULT)
|
||||
{
|
||||
if (myUsbDevice.setup.wValue != 0)
|
||||
{
|
||||
USBD_SetUsbState(USBD_STATE_ADDRESSED);
|
||||
}
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
// If the device is already addressed and the address is zero, put the
|
||||
// device in the Default state.
|
||||
else if (myUsbDevice.state == USBD_STATE_ADDRESSED)
|
||||
{
|
||||
if (myUsbDevice.setup.wValue == 0)
|
||||
{
|
||||
USBD_SetUsbState(USBD_STATE_DEFAULT);
|
||||
}
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
|
||||
// Set the new address if the request was valid.
|
||||
if (retVal == USB_STATUS_OK)
|
||||
{
|
||||
USB_SetAddress(myUsbDevice.setup.wValue);
|
||||
}
|
||||
}
|
||||
|
||||
return retVal;
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Sets the Configuration
|
||||
* @return Status of request (type @ref USB_Status_TypeDef)
|
||||
* @note This function takes no parameters, but it uses the setup command
|
||||
* stored in @ref myUsbDevice.setup.
|
||||
******************************************************************************/
|
||||
static USB_Status_TypeDef SetConfiguration(void)
|
||||
{
|
||||
USB_Status_TypeDef retVal = USB_STATUS_REQ_ERR;
|
||||
|
||||
if (((myUsbDevice.setup.wValue >> 8) == 0)
|
||||
&& (myUsbDevice.setup.bmRequestType.Recipient == USB_SETUP_RECIPIENT_DEVICE)
|
||||
&& (myUsbDevice.setup.wLength == 0)
|
||||
&& (myUsbDevice.setup.wIndex == 0))
|
||||
{
|
||||
// If the device is in the Addressed state and a valid Configuration value
|
||||
// was sent, enter the Configured state.
|
||||
if (myUsbDevice.state == USBD_STATE_ADDRESSED)
|
||||
{
|
||||
if ((myUsbDevice.setup.wValue == 0)
|
||||
|| (myUsbDevice.setup.wValue == myUsbDevice.configDescriptor->bConfigurationValue))
|
||||
{
|
||||
myUsbDevice.configurationValue = myUsbDevice.setup.wValue;
|
||||
if (myUsbDevice.setup.wValue == myUsbDevice.configDescriptor->bConfigurationValue)
|
||||
{
|
||||
USBD_ActivateAllEps(true);
|
||||
USBD_SetUsbState(USBD_STATE_CONFIGURED);
|
||||
}
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
}
|
||||
// If the device is in the Configured state and Configuration zero is sent,
|
||||
// abort all transfer and enter the Addressed state.
|
||||
else if (myUsbDevice.state == USBD_STATE_CONFIGURED)
|
||||
{
|
||||
if ((myUsbDevice.setup.wValue == 0)
|
||||
|| (myUsbDevice.setup.wValue == myUsbDevice.configDescriptor->bConfigurationValue))
|
||||
{
|
||||
myUsbDevice.configurationValue = myUsbDevice.setup.wValue;
|
||||
if (myUsbDevice.setup.wValue == 0)
|
||||
{
|
||||
USBD_SetUsbState(USBD_STATE_ADDRESSED);
|
||||
USBD_AbortAllTransfers();
|
||||
}
|
||||
else
|
||||
{
|
||||
// Reenable device endpoints, will reset data toggles
|
||||
USBD_ActivateAllEps(false);
|
||||
}
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return retVal;
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Sets the Remote Wakeup or Endpoint Halt Feature
|
||||
* @return Status of request (type @ref USB_Status_TypeDef)
|
||||
* @note This function takes no parameters, but it uses the setup command
|
||||
* stored in @ref myUsbDevice.setup.
|
||||
******************************************************************************/
|
||||
static USB_Status_TypeDef SetFeature(void)
|
||||
{
|
||||
USB_Status_TypeDef retVal = USB_STATUS_REQ_ERR;
|
||||
|
||||
if (myUsbDevice.setup.wLength == 0)
|
||||
{
|
||||
switch (myUsbDevice.setup.bmRequestType.Recipient)
|
||||
{
|
||||
#if SLAB_USB_REMOTE_WAKEUP_ENABLED
|
||||
case USB_SETUP_RECIPIENT_DEVICE:
|
||||
if ((myUsbDevice.setup.wIndex == 0) // ITF no. 0
|
||||
&& (myUsbDevice.setup.wValue == USB_FEATURE_DEVICE_REMOTE_WAKEUP)
|
||||
&& (myUsbDevice.state == USBD_STATE_CONFIGURED))
|
||||
{
|
||||
myUsbDevice.remoteWakeupEnabled = true;
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
break;
|
||||
#endif // SLAB_USB_REMOTE_WAKEUP_ENABLED
|
||||
case USB_SETUP_RECIPIENT_ENDPOINT:
|
||||
// Device does not support halting endpoint 0, but do not return
|
||||
// an error as this is a valid request
|
||||
if (((myUsbDevice.setup.wIndex & ~USB_EP_DIR_IN) == 0)
|
||||
&& (myUsbDevice.state >= USBD_STATE_ADDRESSED))
|
||||
{
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
else if ((((myUsbDevice.setup.wIndex) & ~USB_SETUP_DIR_D2H) < SLAB_USB_NUM_EPS_USED)
|
||||
&& (myUsbDevice.setup.wValue == USB_FEATURE_ENDPOINT_HALT)
|
||||
&& (myUsbDevice.state == USBD_STATE_CONFIGURED))
|
||||
{
|
||||
retVal = USB_STATUS_OK;
|
||||
USB_SetIndex((myUsbDevice.setup.wIndex & 0xFF) & ~USB_SETUP_DIR_D2H);
|
||||
|
||||
// Enable Stalls on the specified endpoint.
|
||||
#if (SLAB_USB_EP1IN_USED || SLAB_USB_EP2IN_USED || SLAB_USB_EP3IN_USED)
|
||||
if ((myUsbDevice.setup.wIndex & 0xFF) & USB_EP_DIR_IN)
|
||||
{
|
||||
USB_EpnInStall();
|
||||
}
|
||||
#endif
|
||||
#if (SLAB_USB_EP1OUT_USED || SLAB_USB_EP2OUT_USED || SLAB_USB_EP3OUT_USED)
|
||||
if (((myUsbDevice.setup.wIndex & 0xFF) & USB_EP_DIR_IN) == 0)
|
||||
{
|
||||
USB_EpnOutStall();
|
||||
}
|
||||
#endif
|
||||
|
||||
// Put the specified endpoint in the Halted state.
|
||||
switch (myUsbDevice.setup.wIndex & 0xFF)
|
||||
{
|
||||
#if SLAB_USB_EP1OUT_USED
|
||||
case (USB_EP_DIR_OUT | 1):
|
||||
myUsbDevice.ep1out.state = D_EP_HALT;
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP2OUT_USED
|
||||
case (USB_EP_DIR_OUT | 2):
|
||||
myUsbDevice.ep2out.state = D_EP_HALT;
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP3OUT_USED
|
||||
case (USB_EP_DIR_OUT | 3):
|
||||
myUsbDevice.ep3out.state = D_EP_HALT;
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP1IN_USED
|
||||
case (USB_EP_DIR_IN | 1):
|
||||
myUsbDevice.ep1in.state = D_EP_HALT;
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP2IN_USED
|
||||
case (USB_EP_DIR_IN | 2):
|
||||
myUsbDevice.ep2in.state = D_EP_HALT;
|
||||
break;
|
||||
#endif
|
||||
#if SLAB_USB_EP3IN_USED
|
||||
case (USB_EP_DIR_IN | 3):
|
||||
myUsbDevice.ep3in.state = D_EP_HALT;
|
||||
break;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return retVal;
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Sets the Interface and Alternate Interface (if supported)
|
||||
* @return Status of request (type @ref USB_Status_TypeDef)
|
||||
* @note This function takes no parameters, but it uses the setup command
|
||||
* stored in @ref myUsbDevice.setup.
|
||||
******************************************************************************/
|
||||
static USB_Status_TypeDef SetInterface(void)
|
||||
{
|
||||
USB_Status_TypeDef retVal = USB_STATUS_REQ_ERR;
|
||||
uint8_t interface = (uint8_t)myUsbDevice.setup.wIndex;
|
||||
uint8_t altSetting = (uint8_t)myUsbDevice.setup.wValue;
|
||||
|
||||
if ((interface < SLAB_USB_NUM_INTERFACES)
|
||||
&& (myUsbDevice.state == USBD_STATE_CONFIGURED)
|
||||
&& (myUsbDevice.setup.wLength == 0)
|
||||
#if (SLAB_USB_SUPPORT_ALT_INTERFACES == 0)
|
||||
&& (altSetting == 0)
|
||||
#endif
|
||||
&& (myUsbDevice.setup.bmRequestType.Recipient == USB_SETUP_RECIPIENT_INTERFACE))
|
||||
{
|
||||
#if (SLAB_USB_SUPPORT_ALT_INTERFACES)
|
||||
if (USBD_SetInterfaceCb(interface, altSetting) == USB_STATUS_OK)
|
||||
{
|
||||
myUsbDevice.interfaceAltSetting[interface] = altSetting;
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
#else
|
||||
#if (SLAB_USB_NUM_INTERFACES == 1)
|
||||
// Reset data toggles on EP's
|
||||
USBD_ActivateAllEps(false);
|
||||
#endif // ( SLAB_USB_NUM_INTERFACES == 1 )
|
||||
retVal = USB_STATUS_OK;
|
||||
#endif // ( SLAB_USB_SUPPORT_ALT_INTERFACES )
|
||||
}
|
||||
|
||||
return retVal;
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Utility Functions
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Enables all endpoints for data transfers
|
||||
* @return Status of request (type @ref USB_Status_TypeDef)
|
||||
* @note This function takes no parameters, but it uses the setup command
|
||||
* stored in @ref myUsbDevice.setup.
|
||||
******************************************************************************/
|
||||
static void USBD_ActivateAllEps(bool forceIdle)
|
||||
{
|
||||
if (forceIdle == true)
|
||||
{
|
||||
#if SLAB_USB_EP1IN_USED
|
||||
myUsbDevice.ep1in.state = D_EP_IDLE;
|
||||
#endif
|
||||
#if SLAB_USB_EP2IN_USED
|
||||
myUsbDevice.ep2in.state = D_EP_IDLE;
|
||||
#endif
|
||||
#if SLAB_USB_EP3IN_USED
|
||||
myUsbDevice.ep3in.state = D_EP_IDLE;
|
||||
#endif
|
||||
#if SLAB_USB_EP1OUT_USED
|
||||
myUsbDevice.ep1out.state = D_EP_IDLE;
|
||||
#endif
|
||||
#if SLAB_USB_EP2OUT_USED
|
||||
myUsbDevice.ep2out.state = D_EP_IDLE;
|
||||
#endif
|
||||
#if SLAB_USB_EP3OUT_USED
|
||||
myUsbDevice.ep3out.state = D_EP_IDLE;
|
||||
#endif
|
||||
}
|
||||
|
||||
#if SLAB_USB_EP1IN_USED
|
||||
USB_ActivateEp(1, // ep
|
||||
SLAB_USB_EP1IN_MAX_PACKET_SIZE, // packetSize
|
||||
1, // inDir
|
||||
SLAB_USB_EP1OUT_USED, // splitMode
|
||||
0); // isoMod
|
||||
#endif // SLAB_USB_EP1IN_USED
|
||||
#if SLAB_USB_EP2IN_USED
|
||||
USB_ActivateEp(2, // ep
|
||||
SLAB_USB_EP2IN_MAX_PACKET_SIZE, // packetSize
|
||||
1, // inDir
|
||||
SLAB_USB_EP2OUT_USED, // splitMode
|
||||
0); // isoMod
|
||||
#endif // SLAB_USB_EP2IN_USED
|
||||
#if SLAB_USB_EP3IN_USED
|
||||
USB_ActivateEp(3, // ep
|
||||
SLAB_USB_EP3IN_MAX_PACKET_SIZE, // packetSize
|
||||
1, // inDir
|
||||
SLAB_USB_EP3OUT_USED, // splitMode
|
||||
(SLAB_USB_EP3IN_TRANSFER_TYPE == USB_EPTYPE_ISOC)); // isoMod
|
||||
#endif // SLAB_USB_EP3IN_USED
|
||||
#if SLAB_USB_EP1OUT_USED
|
||||
USB_ActivateEp(1, // ep
|
||||
SLAB_USB_EP1OUT_MAX_PACKET_SIZE, // packetSize
|
||||
0, // inDir
|
||||
SLAB_USB_EP1IN_USED, // splitMode
|
||||
0); // isoMod
|
||||
#endif // SLAB_USB_EP1OUT_USED
|
||||
#if SLAB_USB_EP2OUT_USED
|
||||
USB_ActivateEp(2, // ep
|
||||
SLAB_USB_EP2OUT_MAX_PACKET_SIZE, // packetSize
|
||||
0, // inDir
|
||||
SLAB_USB_EP2IN_USED, // splitMode
|
||||
0); // isoMod
|
||||
#endif // SLAB_USB_EP2OUT_USED
|
||||
#if SLAB_USB_EP3OUT_USED
|
||||
USB_ActivateEp(3, // ep
|
||||
SLAB_USB_EP3OUT_MAX_PACKET_SIZE, // packetSize
|
||||
0, // inDir
|
||||
SLAB_USB_EP3IN_USED, // splitMode
|
||||
(SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_ISOC)); // isoMod
|
||||
#endif // SLAB_USB_EP1OUT_USED
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Sets up an Endpoint 0 Write
|
||||
* @param dat
|
||||
* Data to transmit on Endpoint 0
|
||||
* @param numBytes
|
||||
* Number of bytes to transmit on Endpoint 0
|
||||
******************************************************************************/
|
||||
static void EP0_Write(SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC), uint16_t numBytes)
|
||||
{
|
||||
if (myUsbDevice.ep0.state == D_EP_IDLE)
|
||||
{
|
||||
myUsbDevice.ep0.buf = dat;
|
||||
myUsbDevice.ep0.remaining = numBytes;
|
||||
myUsbDevice.ep0.state = D_EP_TRANSMITTING;
|
||||
myUsbDevice.ep0.misc.c = 0;
|
||||
}
|
||||
}
|
||||
1028
efm8/lib/c8051f380/efm8_usb/src/efm8_usbdep.c
Normal file
1028
efm8/lib/c8051f380/efm8_usb/src/efm8_usbdep.c
Normal file
File diff suppressed because it is too large
Load Diff
687
efm8/lib/c8051f380/efm8_usb/src/efm8_usbdint.c
Normal file
687
efm8/lib/c8051f380/efm8_usb/src/efm8_usbdint.c
Normal file
@ -0,0 +1,687 @@
|
||||
/**************************************************************************//**
|
||||
* Copyright (c) 2015 by Silicon Laboratories Inc. All rights reserved.
|
||||
*
|
||||
* http://developer.silabs.com/legal/version/v11/Silicon_Labs_Software_License_Agreement.txt
|
||||
*****************************************************************************/
|
||||
|
||||
#include "si_toolchain.h"
|
||||
#include "efm8_usb.h"
|
||||
#include <stdint.h>
|
||||
#include <endian.h>
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Global variables
|
||||
|
||||
extern SI_SEGMENT_VARIABLE(myUsbDevice, USBD_Device_TypeDef, MEM_MODEL_SEG);
|
||||
extern SI_SEGMENT_VARIABLE(txZero[2], const uint8_t, SI_SEG_CODE);
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Function prototypes
|
||||
|
||||
static void handleUsbEp0Int(void);
|
||||
static void handleUsbResetInt(void);
|
||||
static void handleUsbSuspendInt(void);
|
||||
static void handleUsbResumeInt(void);
|
||||
static void handleUsbEp0Tx(void);
|
||||
static void handleUsbEp0Rx(void);
|
||||
static void USB_ReadFIFOSetup(void);
|
||||
|
||||
#if (SLAB_USB_EP1IN_USED)
|
||||
void handleUsbIn1Int(void);
|
||||
#endif // SLAB_USB_EP1IN_USED
|
||||
#if (SLAB_USB_EP2IN_USED)
|
||||
void handleUsbIn2Int(void);
|
||||
#endif // SLAB_USB_EP2IN_USED
|
||||
#if (SLAB_USB_EP3IN_USED)
|
||||
void handleUsbIn3Int(void);
|
||||
#endif // SLAB_USB_EP3IN_USED
|
||||
|
||||
#if (SLAB_USB_EP1OUT_USED)
|
||||
void handleUsbOut1Int(void);
|
||||
#endif // SLAB_USB_EP1OUT_USED
|
||||
#if (SLAB_USB_EP2OUT_USED)
|
||||
void handleUsbOut2Int(void);
|
||||
#endif // SLAB_USB_EP2OUT_USED
|
||||
#if (SLAB_USB_EP3OUT_USED)
|
||||
void handleUsbOut3Int(void);
|
||||
#endif // SLAB_USB_EP3OUT_USED
|
||||
|
||||
void SendEp0Stall(void);
|
||||
|
||||
#if SLAB_USB_UTF8_STRINGS == 1
|
||||
static uint8_t decodeUtf8toUcs2(
|
||||
const uint8_t *pUtf8in,
|
||||
SI_VARIABLE_SEGMENT_POINTER(pUcs2out, uint16_t, MEM_MODEL_SEG));
|
||||
#endif
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Functions
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief First-level handler for USB peripheral interrupt
|
||||
* @details If @ref SLAB_USB_POLLED_MODE is 1, this becomes a regular
|
||||
* function instead of an ISR and must be called by the application
|
||||
* periodically.
|
||||
******************************************************************************/
|
||||
#if (SLAB_USB_POLLED_MODE == 0)
|
||||
SI_INTERRUPT(usbIrqHandler, USB0_IRQn)
|
||||
#else
|
||||
void usbIrqHandler(void)
|
||||
#endif
|
||||
{
|
||||
uint8_t statusCommon, statusIn, statusOut, indexSave;
|
||||
|
||||
#if SLAB_USB_HANDLER_CB
|
||||
// Callback to user before processing
|
||||
USBD_EnterHandler();
|
||||
#endif
|
||||
|
||||
// Get the interrupt sources
|
||||
statusCommon = USB_GetCommonInts();
|
||||
statusIn = USB_GetInInts();
|
||||
statusOut = USB_GetOutInts();
|
||||
|
||||
#if SLAB_USB_POLLED_MODE
|
||||
if ((statusCommon == 0) && (statusIn == 0) && (statusOut == 0))
|
||||
{
|
||||
return;
|
||||
}
|
||||
#endif
|
||||
|
||||
// Save the current index
|
||||
indexSave = USB_GetIndex();
|
||||
|
||||
// Check Common USB Interrupts
|
||||
if (USB_IsSofIntActive(statusCommon))
|
||||
{
|
||||
#if SLAB_USB_SOF_CB
|
||||
USBD_SofCb(USB_GetSofNumber());
|
||||
#endif // SLAB_USB_SOF_CB
|
||||
|
||||
// Check for unhandled USB packets on EP0 and set the corresponding IN or
|
||||
// OUT interrupt active flag if necessary.
|
||||
if (((myUsbDevice.ep0.misc.bits.outPacketPending == true) && (myUsbDevice.ep0.state == D_EP_RECEIVING)) ||
|
||||
((myUsbDevice.ep0.misc.bits.inPacketPending == true) && (myUsbDevice.ep0.state == D_EP_TRANSMITTING)))
|
||||
{
|
||||
USB_SetEp0IntActive(statusIn);
|
||||
}
|
||||
// Check for unhandled USB OUT packets and set the corresponding OUT
|
||||
// interrupt active flag if necessary.
|
||||
#if SLAB_USB_EP1OUT_USED
|
||||
if ((myUsbDevice.ep1out.misc.bits.outPacketPending == true) && (myUsbDevice.ep1out.state == D_EP_RECEIVING))
|
||||
{
|
||||
USB_SetOut1IntActive(statusOut);
|
||||
}
|
||||
#endif
|
||||
#if SLAB_USB_EP2OUT_USED
|
||||
if ((myUsbDevice.ep2out.misc.bits.outPacketPending == true) && (myUsbDevice.ep2out.state == D_EP_RECEIVING))
|
||||
{
|
||||
USB_SetOut2IntActive(statusOut);
|
||||
}
|
||||
#endif
|
||||
#if SLAB_USB_EP3OUT_USED
|
||||
if ((myUsbDevice.ep3out.misc.bits.outPacketPending == true) && (myUsbDevice.ep3out.state == D_EP_RECEIVING))
|
||||
{
|
||||
USB_SetOut3IntActive(statusOut);
|
||||
}
|
||||
#endif
|
||||
#if (SLAB_USB_EP3IN_USED && (SLAB_USB_EP3IN_TRANSFER_TYPE == USB_EPTYPE_ISOC))
|
||||
if ((myUsbDevice.ep3in.misc.bits.inPacketPending == true) && (myUsbDevice.ep3in.state == D_EP_TRANSMITTING))
|
||||
{
|
||||
USB_SetIn3IntActive(statusIn);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
if (USB_IsResetIntActive(statusCommon))
|
||||
{
|
||||
handleUsbResetInt();
|
||||
|
||||
// If VBUS is not present on detection of a USB reset, enter suspend mode.
|
||||
#if (SLAB_USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_ONVBUSOFF)
|
||||
if (USB_IsVbusOn() == false)
|
||||
{
|
||||
USB_SetSuspendIntActive(statusCommon);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
if (USB_IsResumeIntActive(statusCommon))
|
||||
{
|
||||
handleUsbResumeInt();
|
||||
}
|
||||
|
||||
if (USB_IsSuspendIntActive(statusCommon))
|
||||
{
|
||||
handleUsbSuspendInt();
|
||||
}
|
||||
|
||||
#if SLAB_USB_EP3IN_USED
|
||||
if (USB_IsIn3IntActive(statusIn))
|
||||
{
|
||||
handleUsbIn3Int();
|
||||
}
|
||||
#endif // EP3IN_USED
|
||||
|
||||
#if SLAB_USB_EP3OUT_USED
|
||||
if (USB_IsOut3IntActive(statusOut))
|
||||
{
|
||||
handleUsbOut3Int();
|
||||
}
|
||||
#endif // EP3OUT_USED
|
||||
|
||||
#if SLAB_USB_EP2IN_USED
|
||||
if (USB_IsIn2IntActive(statusIn))
|
||||
{
|
||||
handleUsbIn2Int();
|
||||
}
|
||||
#endif // EP2IN_USED
|
||||
|
||||
#if SLAB_USB_EP1IN_USED
|
||||
if (USB_IsIn1IntActive(statusIn))
|
||||
{
|
||||
handleUsbIn1Int();
|
||||
}
|
||||
#endif // EP1IN_USED
|
||||
|
||||
#if SLAB_USB_EP2OUT_USED
|
||||
if (USB_IsOut2IntActive(statusOut))
|
||||
{
|
||||
handleUsbOut2Int();
|
||||
}
|
||||
#endif // EP2OUT_USED
|
||||
|
||||
#if SLAB_USB_EP1OUT_USED
|
||||
if (USB_IsOut1IntActive(statusOut))
|
||||
{
|
||||
handleUsbOut1Int();
|
||||
}
|
||||
#endif // EP1OUT_USED
|
||||
|
||||
// Check USB Endpoint 0 Interrupt
|
||||
if (USB_IsEp0IntActive(statusIn))
|
||||
{
|
||||
handleUsbEp0Int();
|
||||
}
|
||||
|
||||
// Restore index
|
||||
USB_SetIndex(indexSave);
|
||||
|
||||
#if SLAB_USB_HANDLER_CB
|
||||
// Callback to user before exiting
|
||||
USBD_ExitHandler();
|
||||
#endif
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Handles Endpoint 0 transfer interrupt
|
||||
******************************************************************************/
|
||||
static void handleUsbEp0Int(void)
|
||||
{
|
||||
USB_Status_TypeDef retVal = USB_STATUS_REQ_UNHANDLED;
|
||||
|
||||
USB_SetIndex(0);
|
||||
|
||||
if (USB_Ep0SentStall() || USB_GetSetupEnd())
|
||||
{
|
||||
USB_Ep0ClearSentStall();
|
||||
USB_ServicedSetupEnd();
|
||||
myUsbDevice.ep0.state = D_EP_IDLE;
|
||||
myUsbDevice.ep0.misc.c = 0;
|
||||
}
|
||||
if (USB_Ep0OutPacketReady())
|
||||
{
|
||||
if (myUsbDevice.ep0.misc.bits.waitForRead == true)
|
||||
{
|
||||
myUsbDevice.ep0.misc.bits.outPacketPending = true;
|
||||
}
|
||||
else if (myUsbDevice.ep0.state == D_EP_IDLE)
|
||||
{
|
||||
myUsbDevice.ep0String.c = USB_STRING_DESCRIPTOR_UTF16LE;
|
||||
USB_ReadFIFOSetup();
|
||||
|
||||
// Vendor unique, Class or Standard setup commands override?
|
||||
#if SLAB_USB_SETUP_CMD_CB
|
||||
retVal = USBD_SetupCmdCb(&myUsbDevice.setup);
|
||||
|
||||
if (retVal == USB_STATUS_REQ_UNHANDLED)
|
||||
{
|
||||
#endif
|
||||
if (myUsbDevice.setup.bmRequestType.Type == USB_SETUP_TYPE_STANDARD)
|
||||
{
|
||||
retVal = USBDCH9_SetupCmd();
|
||||
}
|
||||
#if SLAB_USB_SETUP_CMD_CB
|
||||
}
|
||||
#endif
|
||||
|
||||
// Reset index to 0 in case the call to USBD_SetupCmdCb() or
|
||||
// USBDCH9_SetupCmd() changed it.
|
||||
USB_SetIndex(0);
|
||||
|
||||
// Put the Enpoint 0 hardware into the correct state here.
|
||||
if (retVal == USB_STATUS_OK)
|
||||
{
|
||||
// If wLength is 0, there is no Data Phase
|
||||
// Set both the Serviced Out Packet Ready and Data End bits
|
||||
if (myUsbDevice.setup.wLength == 0)
|
||||
{
|
||||
USB_Ep0SetLastOutPacketReady();
|
||||
}
|
||||
// If wLength is non-zero, there is a Data Phase.
|
||||
// Set only the Serviced Out Packet Ready bit.
|
||||
else
|
||||
{
|
||||
USB_Ep0ServicedOutPacketReady();
|
||||
|
||||
#if SLAB_USB_SETUP_CMD_CB
|
||||
// If OUT packet but callback didn't set up a USBD_Read and we are expecting a
|
||||
// data byte then we need to wait for the read to be setup and NACK packets until
|
||||
// USBD_Read is called.
|
||||
if ((myUsbDevice.setup.bmRequestType.Direction == USB_SETUP_DIR_OUT)
|
||||
&& (myUsbDevice.ep0.state != D_EP_RECEIVING))
|
||||
{
|
||||
myUsbDevice.ep0.misc.bits.waitForRead = true;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
}
|
||||
// If the setup transaction detected an error, send a stall
|
||||
else
|
||||
{
|
||||
SendEp0Stall();
|
||||
}
|
||||
}
|
||||
else if (myUsbDevice.ep0.state == D_EP_RECEIVING)
|
||||
{
|
||||
handleUsbEp0Rx();
|
||||
}
|
||||
else
|
||||
{
|
||||
myUsbDevice.ep0.misc.bits.outPacketPending = true;
|
||||
}
|
||||
}
|
||||
if ((myUsbDevice.ep0.state == D_EP_TRANSMITTING) && (USB_Ep0InPacketReady() == 0))
|
||||
{
|
||||
handleUsbEp0Tx();
|
||||
}
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Reads and formats a setup packet
|
||||
******************************************************************************/
|
||||
static void USB_ReadFIFOSetup(void)
|
||||
{
|
||||
SI_VARIABLE_SEGMENT_POINTER(ptr, uint16_t, MEM_MODEL_SEG) = (SI_VARIABLE_SEGMENT_POINTER(, uint16_t, MEM_MODEL_SEG))&myUsbDevice.setup;
|
||||
|
||||
USB_ReadFIFO(0, 8, (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))ptr);
|
||||
|
||||
// Modify for Endian-ness of the compiler
|
||||
ptr[1] = le16toh(ptr[1]);
|
||||
ptr[2] = le16toh(ptr[2]);
|
||||
ptr[3] = le16toh(ptr[3]);
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Handles USB port reset interrupt
|
||||
* @details After receiving a USB reset, halt all endpoints except for
|
||||
* Endpoint 0, set the device state, and configure USB hardware.
|
||||
******************************************************************************/
|
||||
static void handleUsbResetInt(void)
|
||||
{
|
||||
// Setup EP0 to receive SETUP packets
|
||||
myUsbDevice.ep0.state = D_EP_IDLE;
|
||||
|
||||
// Halt all other endpoints
|
||||
#if SLAB_USB_EP1IN_USED
|
||||
myUsbDevice.ep1in.state = D_EP_HALT;
|
||||
#endif
|
||||
#if SLAB_USB_EP2IN_USED
|
||||
myUsbDevice.ep2in.state = D_EP_HALT;
|
||||
#endif
|
||||
#if SLAB_USB_EP3IN_USED
|
||||
myUsbDevice.ep3in.state = D_EP_HALT;
|
||||
#endif
|
||||
#if SLAB_USB_EP1OUT_USED
|
||||
myUsbDevice.ep1out.state = D_EP_HALT;
|
||||
#endif
|
||||
#if SLAB_USB_EP2OUT_USED
|
||||
myUsbDevice.ep2out.state = D_EP_HALT;
|
||||
#endif
|
||||
#if SLAB_USB_EP3OUT_USED
|
||||
myUsbDevice.ep3out.state = D_EP_HALT;
|
||||
#endif
|
||||
|
||||
// After a USB reset, some USB hardware configurations will be reset and must
|
||||
// be reconfigured.
|
||||
|
||||
// Re-enable clock recovery
|
||||
#if SLAB_USB_CLOCK_RECOVERY_ENABLED
|
||||
#if SLAB_USB_FULL_SPEED
|
||||
USB_EnableFullSpeedClockRecovery();
|
||||
#else
|
||||
USB_EnableLowSpeedClockRecovery();
|
||||
#endif
|
||||
#endif
|
||||
|
||||
// Re-enable USB interrupts
|
||||
USB_EnableSuspendDetection();
|
||||
USB_EnableDeviceInts();
|
||||
|
||||
// If the device is bus-powered, always put it in the Default state.
|
||||
// If the device is self-powered and VBUS is present, put the device in the
|
||||
// Default state. Otherwise, put it in the Attached state.
|
||||
#if (!SLAB_USB_BUS_POWERED) && \
|
||||
(!(SLAB_USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_ONVBUSOFF))
|
||||
if (USB_IsVbusOn())
|
||||
{
|
||||
USBD_SetUsbState(USBD_STATE_DEFAULT);
|
||||
}
|
||||
else
|
||||
{
|
||||
USBD_SetUsbState(USBD_STATE_ATTACHED);
|
||||
}
|
||||
#else
|
||||
USBD_SetUsbState(USBD_STATE_DEFAULT);
|
||||
#endif // (!(SLAB_USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_ONVBUSOFF))
|
||||
|
||||
#if SLAB_USB_RESET_CB
|
||||
// Make the USB Reset Callback
|
||||
USBD_ResetCb();
|
||||
#endif
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Handle USB port suspend interrupt
|
||||
* @details After receiving a USB reset, set the device state and
|
||||
* call @ref USBD_Suspend() if configured to do so in
|
||||
* @ref SLAB_USB_PWRSAVE_MODE
|
||||
******************************************************************************/
|
||||
static void handleUsbSuspendInt(void)
|
||||
{
|
||||
if (myUsbDevice.state >= USBD_STATE_POWERED)
|
||||
{
|
||||
USBD_SetUsbState(USBD_STATE_SUSPENDED);
|
||||
|
||||
#if (SLAB_USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_ONSUSPEND)
|
||||
USBD_Suspend();
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Handles USB port resume interrupt
|
||||
* @details Restore the device state to its previous value.
|
||||
******************************************************************************/
|
||||
static void handleUsbResumeInt(void)
|
||||
{
|
||||
USBD_SetUsbState(myUsbDevice.savedState);
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Handles transmit data phase on Endpoint 0
|
||||
******************************************************************************/
|
||||
static void handleUsbEp0Tx(void)
|
||||
{
|
||||
uint8_t count, count_snapshot, i;
|
||||
bool callback = myUsbDevice.ep0.misc.bits.callback;
|
||||
|
||||
// The number of bytes to send in the next packet must be less than or equal
|
||||
// to the maximum EP0 packet size.
|
||||
count = (myUsbDevice.ep0.remaining >= USB_EP0_SIZE) ?
|
||||
USB_EP0_SIZE : myUsbDevice.ep0.remaining;
|
||||
|
||||
// Save the packet size for future use.
|
||||
count_snapshot = count;
|
||||
|
||||
// Strings can use the USB_STRING_DESCRIPTOR_UTF16LE_PACKED type to pack
|
||||
// UTF16LE data without the zero's between each character.
|
||||
// If the current string is of type USB_STRING_DESCRIPTOR_UTF16LE_PACKED,
|
||||
// unpack it by inserting a zero between each character in the string.
|
||||
if ((myUsbDevice.ep0String.encoding.type == USB_STRING_DESCRIPTOR_UTF16LE_PACKED)
|
||||
#if SLAB_USB_UTF8_STRINGS == 1
|
||||
|| (myUsbDevice.ep0String.encoding.type == USB_STRING_DESCRIPTOR_UTF8)
|
||||
#endif
|
||||
)
|
||||
{
|
||||
// If ep0String.encoding.init is true, this is the beginning of the string.
|
||||
// The first two bytes of the string are the bLength and bDescriptorType
|
||||
// fields. These are not packed like the reset of the string, so write them
|
||||
// to the FIFO and set ep0String.encoding.init to false.
|
||||
if (myUsbDevice.ep0String.encoding.init == true)
|
||||
{
|
||||
USB_WriteFIFO(0, 2, myUsbDevice.ep0.buf, false);
|
||||
myUsbDevice.ep0.buf += 2;
|
||||
count -= 2;
|
||||
myUsbDevice.ep0String.encoding.init = false;
|
||||
}
|
||||
|
||||
// Insert a 0x00 between each character of the string.
|
||||
for (i = 0; i < count / 2; i++)
|
||||
{
|
||||
#if SLAB_USB_UTF8_STRINGS == 1
|
||||
if (myUsbDevice.ep0String.encoding.type == USB_STRING_DESCRIPTOR_UTF8)
|
||||
{
|
||||
SI_SEGMENT_VARIABLE(ucs2, uint16_t, MEM_MODEL_SEG);
|
||||
uint8_t utf8count;
|
||||
|
||||
// decode the utf8 into ucs2 for usb string
|
||||
utf8count = decodeUtf8toUcs2(myUsbDevice.ep0.buf, &ucs2);
|
||||
|
||||
// if consumed utf8 bytes is 0, it means either null byte was
|
||||
// input or bad utf8 byte sequence. Either way its an error and
|
||||
// there's not much we can do. So just advance the input string
|
||||
// by one character and keep going until count is expired.
|
||||
if (utf8count == 0)
|
||||
{
|
||||
utf8count = 1;
|
||||
}
|
||||
|
||||
// adjust to next char in utf8 byte sequence
|
||||
myUsbDevice.ep0.buf += utf8count;
|
||||
ucs2 = htole16(ucs2); // usb 16-bit chars are little endian
|
||||
USB_WriteFIFO(0, 2, (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))&ucs2, false);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
USB_WriteFIFO(0, 1, (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))myUsbDevice.ep0.buf, false);
|
||||
myUsbDevice.ep0.buf++;
|
||||
USB_WriteFIFO(0, 1, (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))&txZero, false);
|
||||
}
|
||||
}
|
||||
}
|
||||
// For any data other than USB_STRING_DESCRIPTOR_UTF16LE_PACKED, just send the
|
||||
// data normally.
|
||||
else
|
||||
{
|
||||
USB_WriteFIFO(0, count, myUsbDevice.ep0.buf, false);
|
||||
myUsbDevice.ep0.buf += count;
|
||||
}
|
||||
|
||||
myUsbDevice.ep0.misc.bits.inPacketPending = false;
|
||||
myUsbDevice.ep0.remaining -= count_snapshot;
|
||||
|
||||
// If the last packet of the transfer is exactly the maximum EP0 packet size,
|
||||
// we will have to send a ZLP (zero-length packet) after the last data packet
|
||||
// to signal to the host that the transfer is complete.
|
||||
// Check for the ZLP packet case here.
|
||||
if ((myUsbDevice.ep0.remaining == 0) && (count_snapshot != USB_EP0_SIZE))
|
||||
{
|
||||
USB_Ep0SetLastInPacketReady();
|
||||
myUsbDevice.ep0.state = D_EP_IDLE;
|
||||
myUsbDevice.ep0String.c = USB_STRING_DESCRIPTOR_UTF16LE;
|
||||
myUsbDevice.ep0.misc.c = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Do not call USB_Ep0SetLastInPacketReady() because we still need to send
|
||||
// the ZLP.
|
||||
USB_Ep0SetInPacketReady();
|
||||
}
|
||||
// Make callback if requested
|
||||
if (callback == true)
|
||||
{
|
||||
USBD_XferCompleteCb(EP0, USB_STATUS_OK, count_snapshot, myUsbDevice.ep0.remaining);
|
||||
}
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Handles receive data phase on Endpoint 0
|
||||
******************************************************************************/
|
||||
void handleUsbEp0Rx(void)
|
||||
{
|
||||
uint8_t count;
|
||||
USB_Status_TypeDef status;
|
||||
bool callback = myUsbDevice.ep0.misc.bits.callback;
|
||||
|
||||
// Get the number of bytes received
|
||||
count = USB_Ep0GetCount();
|
||||
|
||||
// If the call to USBD_Read() did not give a large enough buffer to hold this
|
||||
// data, set the outPacketPending flag and signal an RX overrun.
|
||||
if (myUsbDevice.ep0.remaining < count)
|
||||
{
|
||||
myUsbDevice.ep0.state = D_EP_IDLE;
|
||||
myUsbDevice.ep0.misc.bits.outPacketPending = true;
|
||||
status = USB_STATUS_EP_RX_BUFFER_OVERRUN;
|
||||
}
|
||||
else
|
||||
{
|
||||
USB_ReadFIFO(0, count, myUsbDevice.ep0.buf);
|
||||
myUsbDevice.ep0.buf += count;
|
||||
myUsbDevice.ep0.remaining -= count;
|
||||
status = USB_STATUS_OK;
|
||||
|
||||
// If the last packet of the transfer is exactly the maximum EP0 packet
|
||||
// size, we will must wait to receive a ZLP (zero-length packet) after the
|
||||
// last data packet. This signals that the host has completed the transfer.
|
||||
// Check for the ZLP packet case here.
|
||||
if ((myUsbDevice.ep0.remaining == 0) && (count != USB_EP0_SIZE))
|
||||
{
|
||||
USB_Ep0SetLastOutPacketReady();
|
||||
myUsbDevice.ep0.state = D_EP_IDLE;
|
||||
myUsbDevice.ep0.misc.bits.callback = false;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Do not call USB_Ep0SetLastOutPacketReady() until we get the ZLP.
|
||||
USB_Ep0ServicedOutPacketReady();
|
||||
}
|
||||
}
|
||||
|
||||
// Make callback if requested
|
||||
if (callback == true)
|
||||
{
|
||||
USBD_XferCompleteCb(EP0, status, count, myUsbDevice.ep0.remaining);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Send a procedural stall on Endpoint 0
|
||||
******************************************************************************/
|
||||
void SendEp0Stall(void)
|
||||
{
|
||||
USB_SetIndex(0);
|
||||
myUsbDevice.ep0.state = D_EP_STALL;
|
||||
USB_Ep0SendStall();
|
||||
}
|
||||
|
||||
#if SLAB_USB_UTF8_STRINGS == 1
|
||||
/***************************************************************************//**
|
||||
* Decodes UTF-8 to UCS-2 (16-bit) character encoding that is used
|
||||
* for USB string descriptors.
|
||||
*
|
||||
* @param pUtf8in pointer to next character in UTF-8 string
|
||||
* @param pUcs2out pointer to location for 16-bit character output
|
||||
*
|
||||
* Decodes a UTF-8 byte sequence into a single UCS-2 character. This
|
||||
* will only decode up to 16-bit code point and will not handle the
|
||||
* 21-bit case (4 bytes input).
|
||||
*
|
||||
* For valid cases, the UTF8 character sequence decoded into a 16-bit
|
||||
* character and stored at the location pointed at by _pUcs2out_.
|
||||
* The function will then return the number of input bytes that were
|
||||
* consumed (1, 2, or 3). The caller can use the return value to find
|
||||
* the start of the next character sequence in a utf-8 string.
|
||||
*
|
||||
* If either of the input pointers are NULL, then 0 is returned.
|
||||
*
|
||||
* If the first input character is NULL, then the output 16-bit value
|
||||
* will be set to NULL and the function will return 0.
|
||||
*
|
||||
* If any other invalid sequence is detected, then the 16-bit output
|
||||
* will be set to the equivalent of the question mark character (0x003F)
|
||||
* and the return code will be 0.
|
||||
*
|
||||
* @return count of UTF8 bytes consumed
|
||||
******************************************************************************/
|
||||
static uint8_t decodeUtf8toUcs2(
|
||||
const uint8_t *pUtf8in,
|
||||
SI_VARIABLE_SEGMENT_POINTER(pUcs2out, uint16_t, MEM_MODEL_SEG))
|
||||
{
|
||||
uint8_t ret = 0;
|
||||
|
||||
// check the input pointers
|
||||
if (!pUtf8in || !pUcs2out)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
// set default decode to error '?';
|
||||
*pUcs2out = '?';
|
||||
|
||||
// valid cases:
|
||||
// 0xxxxxxx (7 bits)
|
||||
// 110xxxxx 10xxxxxx (11 bits)
|
||||
// 1110xxxx 10xxxxxx 10xxxxxx (16 bits)
|
||||
|
||||
// null input
|
||||
if (pUtf8in[0] == 0)
|
||||
{
|
||||
*pUcs2out = 0;
|
||||
ret = 0;
|
||||
}
|
||||
|
||||
// 7-bit char
|
||||
else if (pUtf8in[0] < 128)
|
||||
{
|
||||
*pUcs2out = pUtf8in[0];
|
||||
ret = 1;
|
||||
}
|
||||
|
||||
// 11-bit char
|
||||
else if ((pUtf8in[0] & 0xE0) == 0xC0)
|
||||
{
|
||||
if ((pUtf8in[1] & 0xC0) == 0x80)
|
||||
{
|
||||
*pUcs2out = ((pUtf8in[0] & 0x1F) << 6) | (pUtf8in[1] & 0x3F);
|
||||
ret = 2;
|
||||
}
|
||||
}
|
||||
|
||||
// 16-bit char
|
||||
else if ((pUtf8in[0] & 0xF0) == 0xE0)
|
||||
{
|
||||
if ((pUtf8in[1] & 0xC0) == 0x80)
|
||||
{
|
||||
if ((pUtf8in[2] & 0xC0) == 0x80)
|
||||
{
|
||||
*pUcs2out = ((pUtf8in[0] & 0x0F) << 12)
|
||||
| ((pUtf8in[1] & 0x3F) << 6)
|
||||
| (pUtf8in[2] & 0x3F);
|
||||
ret = 3;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif // SLAB_USB_UTF8_STRINGS
|
||||
|
||||
// This function is called from USBD_Init(). It forces the user project to pull
|
||||
// this module from the library so that the declared ISR can be seen and
|
||||
// included. If this is not done then this entire module by never be included
|
||||
// and the ISR will not be present.
|
||||
void forceModuleLoad_usbint(void){}
|
||||
2091
efm8/lib/c8051f380/efm8ub1/peripheralDrivers/inc/usb_0.h
Normal file
2091
efm8/lib/c8051f380/efm8ub1/peripheralDrivers/inc/usb_0.h
Normal file
File diff suppressed because it is too large
Load Diff
238
efm8/lib/c8051f380/efm8ub1/peripheralDrivers/src/usb_0.c
Normal file
238
efm8/lib/c8051f380/efm8ub1/peripheralDrivers/src/usb_0.c
Normal file
@ -0,0 +1,238 @@
|
||||
/**************************************************************************//**
|
||||
* Copyright (c) 2015 by Silicon Laboratories Inc. All rights reserved.
|
||||
*
|
||||
* http://developer.silabs.com/legal/version/v11/Silicon_Labs_Software_License_Agreement.txt
|
||||
*****************************************************************************/
|
||||
|
||||
#include "usb_0.h"
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/** @addtogroup usb_0_runtime USB0 Runtime API */
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Functions
|
||||
|
||||
// -------------------------------
|
||||
// Utility Functions
|
||||
|
||||
/**************************************************************************//**
|
||||
* @brief Reads a 16-bit indirect USB register value
|
||||
* @param [in] regAddr
|
||||
* Address of high byte of 16-bit USB indirect register to read
|
||||
* @return 16-bit register value
|
||||
*****************************************************************************/
|
||||
static uint16_t USB_GetShortRegister(uint8_t regAddr)
|
||||
{
|
||||
uint16_t retVal;
|
||||
|
||||
USB_READ_BYTE(regAddr);
|
||||
retVal = (USB0DAT << 8);
|
||||
USB_READ_BYTE((regAddr - 1));
|
||||
retVal |= USB0DAT;
|
||||
|
||||
return retVal;
|
||||
}
|
||||
|
||||
// -------------------------------
|
||||
// USB0 Peripheral Driver Functions
|
||||
|
||||
void USB_SetIndex(uint8_t epsel)
|
||||
{
|
||||
USB_WRITE_BYTE(INDEX, epsel);
|
||||
}
|
||||
|
||||
uint8_t USB_GetCommonInts(void)
|
||||
{
|
||||
USB_READ_BYTE(CMINT);
|
||||
return USB0DAT;
|
||||
}
|
||||
|
||||
uint8_t USB_GetInInts(void)
|
||||
{
|
||||
USB_READ_BYTE(IN1INT);
|
||||
return USB0DAT;
|
||||
}
|
||||
|
||||
uint8_t USB_GetOutInts(void)
|
||||
{
|
||||
USB_READ_BYTE(OUT1INT);
|
||||
return USB0DAT;
|
||||
}
|
||||
|
||||
uint8_t USB_GetIndex(void)
|
||||
{
|
||||
USB_READ_BYTE(INDEX);
|
||||
return USB0DAT;
|
||||
}
|
||||
|
||||
bool USB_IsSuspended(void)
|
||||
{
|
||||
USB_READ_BYTE(POWER);
|
||||
return USB0DAT & POWER_SUSMD__SUSPENDED;
|
||||
}
|
||||
|
||||
bool USB_GetSetupEnd(void)
|
||||
{
|
||||
USB_READ_BYTE(E0CSR);
|
||||
return USB0DAT & E0CSR_SUEND__SET;
|
||||
}
|
||||
|
||||
bool USB_Ep0SentStall(void)
|
||||
{
|
||||
USB_READ_BYTE(E0CSR);
|
||||
return USB0DAT & E0CSR_STSTL__SET;
|
||||
}
|
||||
|
||||
bool USB_Ep0OutPacketReady(void)
|
||||
{
|
||||
USB_READ_BYTE(E0CSR);
|
||||
return USB0DAT & E0CSR_OPRDY__SET;
|
||||
}
|
||||
|
||||
bool USB_Ep0InPacketReady(void)
|
||||
{
|
||||
USB_READ_BYTE(E0CSR);
|
||||
return USB0DAT & E0CSR_INPRDY__SET;
|
||||
}
|
||||
|
||||
uint8_t USB_Ep0GetCount(void)
|
||||
{
|
||||
USB_READ_BYTE(E0CNT);
|
||||
return USB0DAT;
|
||||
}
|
||||
|
||||
bool USB_EpnInGetSentStall(void)
|
||||
{
|
||||
USB_READ_BYTE(EINCSRL);
|
||||
return (bool)(USB0DAT & EINCSRL_STSTL__SET);
|
||||
}
|
||||
|
||||
void USB_AbortInEp(uint8_t fifoNum)
|
||||
{
|
||||
USB_SetIndex(fifoNum);
|
||||
USB_EpnInFlush();
|
||||
USB_EpnInFlush();
|
||||
}
|
||||
|
||||
bool USB_EpnOutGetSentStall(void)
|
||||
{
|
||||
USB_READ_BYTE(EOUTCSRL);
|
||||
return (bool)(USB0DAT & EOUTCSRL_STSTL__SET);
|
||||
}
|
||||
|
||||
bool USB_EpnGetOutPacketReady(void)
|
||||
{
|
||||
USB_READ_BYTE(EOUTCSRL);
|
||||
return (bool)(USB0DAT & EOUTCSRL_OPRDY__SET);
|
||||
}
|
||||
|
||||
bool USB_EpnGetDataError(void)
|
||||
{
|
||||
USB_READ_BYTE(EOUTCSRL);
|
||||
return (bool)(USB0DAT & EOUTCSRL_DATERR__SET);
|
||||
}
|
||||
|
||||
uint16_t USB_EpOutGetCount(void)
|
||||
{
|
||||
return USB_GetShortRegister(EOUTCNTH);
|
||||
}
|
||||
|
||||
void USB_AbortOutEp(uint8_t fifoNum)
|
||||
{
|
||||
USB_SetIndex(fifoNum);
|
||||
USB_EpnOutFlush();
|
||||
USB_EpnOutFlush();
|
||||
}
|
||||
|
||||
void USB_ActivateEp(uint8_t ep,
|
||||
uint16_t packetSize,
|
||||
bool inDir,
|
||||
bool splitMode,
|
||||
bool isoMode)
|
||||
{
|
||||
uint8_t CSRH_mask = 0;
|
||||
uint16_t fifoSize;
|
||||
|
||||
USB_SetIndex(ep);
|
||||
|
||||
// Determine the available fifoSize for a given endpoint based on the
|
||||
// splitMode setting
|
||||
fifoSize = (splitMode == true) ? (16 << ep) : (32 << ep);
|
||||
|
||||
if (packetSize <= fifoSize)
|
||||
{
|
||||
CSRH_mask |= EINCSRH_DBIEN__ENABLED;
|
||||
}
|
||||
|
||||
if (isoMode == true)
|
||||
{
|
||||
CSRH_mask |= EINCSRH_ISO__ENABLED;
|
||||
}
|
||||
|
||||
if (inDir == true)
|
||||
{
|
||||
CSRH_mask |= EINCSRH_DIRSEL__IN;
|
||||
|
||||
if (splitMode == true)
|
||||
{
|
||||
CSRH_mask |= EINCSRH_SPLIT__ENABLED;
|
||||
}
|
||||
USB_WRITE_BYTE(EINCSRL, EINCSRL_CLRDT__BMASK);
|
||||
USB_WRITE_BYTE(EINCSRH, CSRH_mask);
|
||||
}
|
||||
else // OUT
|
||||
{
|
||||
USB_WRITE_BYTE(EOUTCSRL, EOUTCSRL_CLRDT__BMASK);
|
||||
USB_WRITE_BYTE(EOUTCSRH, CSRH_mask);
|
||||
|
||||
if (splitMode == false)
|
||||
{
|
||||
USB_WRITE_BYTE(EINCSRH, 0);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
uint16_t USB_GetSofNumber(void)
|
||||
{
|
||||
return USB_GetShortRegister(FRAMEH);
|
||||
}
|
||||
|
||||
bool USB_GetIntsEnabled(void)
|
||||
{
|
||||
SFRPAGE = PG2_PAGE;
|
||||
return (bool)(EIE2 & EIE2_EUSB0__ENABLED);
|
||||
}
|
||||
|
||||
bool USB_IsPrefetchEnabled(void)
|
||||
{
|
||||
SFRPAGE = PG2_PAGE;
|
||||
return (bool)(PFE0CN & PFE0CN_PFEN__ENABLED);
|
||||
}
|
||||
|
||||
bool USB_IsRegulatorEnabled(void)
|
||||
{
|
||||
SFRPAGE = PG3_PAGE;
|
||||
return !(REG1CN & REG1CN_REG1ENB__DISABLED);
|
||||
}
|
||||
|
||||
void USB_SuspendOscillator(void)
|
||||
{
|
||||
uint8_t clkSelSave = CLKSEL & 0x7F;
|
||||
|
||||
CLKSEL = (CLKSEL_CLKDIV__SYSCLK_DIV_8 | CLKSEL_CLKSL__HFOSC0);
|
||||
SFRPAGE = LEGACY_PAGE;
|
||||
PCON1 |= PCON1_SUSPEND__SUSPEND;
|
||||
CLKSEL = clkSelSave;
|
||||
|
||||
// If the target frequency is over 24MHz, our write to CLKSEL will be ignored.
|
||||
// If this is the case we need to do two writes: one to 24 MHz followed by the
|
||||
// actual value.
|
||||
if ((CLKSEL & 0x7F) != clkSelSave)
|
||||
{
|
||||
CLKSEL = (CLKSEL_CLKDIV__SYSCLK_DIV_1 | CLKSEL_CLKSL__HFOSC0);
|
||||
CLKSEL = clkSelSave;
|
||||
}
|
||||
}
|
||||
|
||||
/** @} (end addtogroup usb_0_runtime USB0 Runtime API) */
|
||||
@ -5,8 +5,11 @@
|
||||
*****************************************************************************/
|
||||
|
||||
#ifndef NDEBUG
|
||||
void slab_Assert()
|
||||
void slab_Assert( const char * file, int line )
|
||||
{
|
||||
file = file;
|
||||
line = line;
|
||||
|
||||
while ( 1 );
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -51,9 +51,9 @@
|
||||
#ifdef USER_ASSERT
|
||||
#define SLAB_ASSERT(expr) ((expr) ? ((void)0) : USER_ASSERT( __FILE__, __LINE__ ))
|
||||
#else
|
||||
void slab_Assert();
|
||||
void slab_Assert( const char * file, int line );
|
||||
//Yes this is smaller than if(!expr){assert}
|
||||
#define SLAB_ASSERT(expr) if(expr){}else{slab_Assert();}
|
||||
#define SLAB_ASSERT(expr) if(expr){}else{slab_Assert( __FILE__, __LINE__ );}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
|
||||
@ -20,7 +20,7 @@ Known Issues and Limitations:
|
||||
Target and Tool Chain Information:
|
||||
---------------------------------
|
||||
|
||||
Target: EFM8UB1, EFM8UB2, EFM8UB3, EFM8UB4, C8051F320/1, C8051F326/7, C8051F34x, C8051F38x
|
||||
Target: EFM8UB1, EFM8UB2, C8051F320/1, C8051F326/7, C8051F34x, C8051F38x
|
||||
Tool chain: Keil
|
||||
|
||||
File List:
|
||||
@ -51,13 +51,6 @@ Version 1.0.1
|
||||
USB_PWRSAVE_MODE_FASTWAKE was enabled.
|
||||
- Improved documentation of USB_PWRSAVE_MODE_FASTWAKE feature.
|
||||
|
||||
Version 1.0.2
|
||||
- Added ability to detect short OUT packet in Isochronous mode and
|
||||
stuff the buffer with zeroes to keep isochronous stream in sync.
|
||||
|
||||
Version 1.0.3
|
||||
- Added support for EFM8UB3 and EFM8UB4 devices.
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
End Of File
|
||||
-------------------------------------------------------------------------------
|
||||
|
||||
@ -21,7 +21,6 @@
|
||||
*
|
||||
* @section usb_device_contents Contents
|
||||
*
|
||||
* @li @ref usb_device_library_revision
|
||||
* @li @ref usb_device_intro
|
||||
* @li @ref usb_device_api
|
||||
* @li @ref usb_device_conf
|
||||
@ -29,9 +28,6 @@
|
||||
* @li @ref usb_device_transfers
|
||||
* @li @ref usb_device_pitfalls
|
||||
*
|
||||
* @n @section usb_device_library_revision EFM8 USB Library Revision
|
||||
* Library Revision: 1.0.3
|
||||
*
|
||||
* @n @section usb_device_intro Introduction
|
||||
*
|
||||
* The USB device protocol stack provides an API which makes it possible to
|
||||
@ -112,10 +108,11 @@
|
||||
*
|
||||
* @ref USBD_RemoteWakeup() @n
|
||||
* Used in SUSPENDED state (see @ref USB_Status_TypeDef) to signal resume to
|
||||
* host. The function will be called automatically by the library if the
|
||||
* @ref USBD_RemoteWakeupCb() function returns true. The function will
|
||||
* also check that the host has sent a SET_FEATURE request to enable Remote
|
||||
* Wakeup before issuing the resume.
|
||||
* host. It's the applications responsibility to adhere to the USB standard
|
||||
* which states that a device can not signal resume before it has been
|
||||
* SUSPENDED for at least 5 ms. The function will also check that the host
|
||||
* has sent a SET_FEATURE request to enable Remote Wakeup before issuing the
|
||||
* resume.
|
||||
*
|
||||
* @ref USBD_GetUsbState() @n
|
||||
* Returns the device USB state (see @ref USBD_State_TypeDef). Refer to
|
||||
@ -263,16 +260,6 @@
|
||||
* #define SLAB_USB_LANGUAGE USB_LANGID_ENUS
|
||||
*
|
||||
* // -----------------------------------------------------------------------------
|
||||
* // Enable use of UTF-8 strings for string descriptors.
|
||||
* // If this option is enabled then packed string descriptors that are created
|
||||
* // with UTF8_PACKED_STATIC_CONST_STRING_DESC() can be UTF-8 encoded and they
|
||||
* // will be decoded into UCS-2 16-bit wide character format used for USB string
|
||||
* // descriptors. If this feature is not needed then it can be disabled to save
|
||||
* // some code memory space.
|
||||
* // -----------------------------------------------------------------------------
|
||||
* #define SLAB_USB_UTF8_STRINGS 1
|
||||
*
|
||||
* // -----------------------------------------------------------------------------
|
||||
* // Set the power saving mode
|
||||
* //
|
||||
* // SLAB_USB_PWRSAVE_MODE configures when the device will automatically enter
|
||||
@ -282,17 +269,9 @@
|
||||
* // USB_PWRSAVE_MODE_ONSUSPEND - Enter USB power-save mode on USB suspend
|
||||
* // USB_PWRSAVE_MODE_ONVBUSOFF - Enter USB power-save mode when not attached
|
||||
* // to the USB host.
|
||||
* // USB_PWRSAVE_MODE_FASTWAKE - Exit USB power-save mode more quickly, but
|
||||
* // consume more power while in USB power-save
|
||||
* // mode.
|
||||
* // While the device is in USB power-save mode
|
||||
* // (typically during USB suspend), the
|
||||
* // internal voltage regulator stays in normal
|
||||
* // power mode instead of entering suspend
|
||||
* // power mode.
|
||||
* // This is an advanced feature that may be
|
||||
* // useful in certain applications that support
|
||||
* // remote wakeup.
|
||||
* // USB_PWRSAVE_MODE_FASTWAKE - Exit USB power-save mode more quickly.
|
||||
* // This is useful for some applications that
|
||||
* // support remote wakeup.
|
||||
* // -----------------------------------------------------------------------------
|
||||
* #define SLAB_USB_PWRSAVE_MODE (USB_PWRSAVE_MODE_ONVBUSOFF \
|
||||
* | USB_PWRSAVE_MODE_ONSUSPEND)
|
||||
@ -707,19 +686,14 @@
|
||||
#endif
|
||||
|
||||
#ifndef UNREFERENCED_ARGUMENT
|
||||
#if defined __C51__
|
||||
/// Macro for removing unreferenced arguments from compiler warnings
|
||||
#define UNREFERENCED_ARGUMENT(arg) (0, arg)
|
||||
#elif defined __ICC8051__
|
||||
/// Macro for removing unreferenced arguments from compiler warnings
|
||||
#define UNREFERENCED_ARGUMENT(arg) ((void)arg)
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Macro for creating USB-compliant UTF-16LE UNICODE string
|
||||
* descriptor from a C string.
|
||||
* @details This macro should be used for ASCII strings in which all
|
||||
* @details This macro should be used for UTF-8 strings in which all
|
||||
* characters are represented by a single ASCII byte (i.e.
|
||||
* U.S. English strings).
|
||||
* The USB Library will expand variables created with this macro
|
||||
@ -736,71 +710,9 @@
|
||||
* @param __val
|
||||
* The value of the string descriptor
|
||||
******************************************************************************/
|
||||
#define UTF16LE_PACKED_STATIC_CONST_STRING_DESC(__name, __val, __size) \
|
||||
#define UTF16LE_PACKED_STATIC_CONST_STRING_DESC(__name, __val) \
|
||||
SI_SEGMENT_VARIABLE(__name, static const USB_StringDescriptor_TypeDef, SI_SEG_CODE) = \
|
||||
{ USB_STRING_DESCRIPTOR_UTF16LE_PACKED, __size * 2, USB_STRING_DESCRIPTOR, __val }
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Macro for creating USB-compliant UTF-16LE UNICODE string
|
||||
* descriptor from a UTF-8 string.
|
||||
* @details This macro should be used for UTF-8 strings in which all
|
||||
* characters are represented by a valid UTF-8 byte sequence
|
||||
* of 1-3 bytes per character. The USB library will expand
|
||||
* variables created with this macro by decoding the UTF-8
|
||||
* sequence into 16-bit wide UCS-2 characters required for USB
|
||||
* string descriptors.
|
||||
* @n@n This example set an array named _manufacturer[]_ to a
|
||||
* series of symbols: an anchor, a lightning bolt, and a
|
||||
* fußball as the Manufacturer String:
|
||||
*
|
||||
* #define MFR_STRING "⚓⚡⚽"
|
||||
*
|
||||
* // This string has 3 Unicode characters so the __len
|
||||
* // parameter is 3, even though it will take 3 bytes to
|
||||
* // represent each character
|
||||
* UTF8_PACKED_STATIC_CONST_STRING_DESC(manufacturer[], 3, \
|
||||
* MFR_STRING);
|
||||
* @param __name
|
||||
* The name of the variable that holds the string descriptor
|
||||
* @param __len
|
||||
* Number of Unicode characters (or codepoints) in the string
|
||||
* @param __val
|
||||
* The value of the string descriptor
|
||||
******************************************************************************/
|
||||
#define UTF8_PACKED_STATIC_CONST_STRING_DESC(__name, __len, __val) \
|
||||
SI_SEGMENT_VARIABLE(__name, static const USB_StringDescriptor_TypeDef, SI_SEG_CODE) = \
|
||||
{ USB_STRING_DESCRIPTOR_UTF8, (__len) * 2, USB_STRING_DESCRIPTOR, __val }
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Macro for creating USB-compliant UTF-16LE UNICODE string
|
||||
* descriptor from a UTF-8 string.
|
||||
* @details This macro should be used for UTF-8 strings in which all
|
||||
* characters are represented by a valid UTF-8 byte sequence
|
||||
* of 1-3 bytes per character. The USB library will expand
|
||||
* variables created with this macro by decoding the UTF-8
|
||||
* sequence into 16-bit wide UCS-2 characters required for USB
|
||||
* string descriptors.
|
||||
* @n@n This example set an array named _manufacturer[]_ to a
|
||||
* series of symbols: an anchor, a lightning bolt, and a
|
||||
* fußball as the Manufacturer String:
|
||||
*
|
||||
* #define MFR_STRING "⚓⚡⚽"
|
||||
*
|
||||
* // This string has 3 Unicode characters so the __len
|
||||
* // parameter is 3, even though it will take 3 bytes to
|
||||
* // represent each character
|
||||
* UTF8_PACKED_STATIC_CONST_STRING_DESC(manufacturer[], 3, \
|
||||
* MFR_STRING);
|
||||
* @param __name
|
||||
* The name of the variable that holds the string descriptor
|
||||
* @param __len
|
||||
* Number of Unicode characters (or codepoints) in the string
|
||||
* @param __val
|
||||
* The value of the string descriptor
|
||||
******************************************************************************/
|
||||
#define UTF8_PACKED_STATIC_CONST_STRING_DESC(__name, __len, __val) \
|
||||
SI_SEGMENT_VARIABLE(__name, static const USB_StringDescriptor_TypeDef, SI_SEG_CODE) = \
|
||||
{ USB_STRING_DESCRIPTOR_UTF8, (__len) * 2, USB_STRING_DESCRIPTOR, __val }
|
||||
{ USB_STRING_DESCRIPTOR_UTF16LE_PACKED, sizeof(__val) * 2, USB_STRING_DESCRIPTOR, __val }
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Macro for creating USB-compliant UTF-16LE UNICODE string
|
||||
@ -867,8 +779,8 @@
|
||||
* The value of the string descriptor
|
||||
******************************************************************************/
|
||||
#define LANGID_STATIC_CONST_STRING_DESC(__name, __val) \
|
||||
SI_SEGMENT_VARIABLE(__name, static const USB_LangId_StringDescriptor_Typedef, SI_SEG_CODE) = \
|
||||
{ htole16(((SLAB_USB_NUM_LANGUAGES * 2) + 2) + (USB_STRING_DESCRIPTOR << 8)), __val }
|
||||
SI_SEGMENT_VARIABLE(__name, static const USB_LangId_StringDescriptor_Typedef, __code) = \
|
||||
{ (((SLAB_USB_NUM_LANGUAGES * 2) + 2) << 8) + USB_STRING_DESCRIPTOR, __val }
|
||||
|
||||
/** @} (end addtogroup efm8_usb_macros Macros) */
|
||||
|
||||
@ -897,8 +809,7 @@ typedef enum
|
||||
USB_STATUS_DEVICE_RESET = -11, ///< Device is/was reset.
|
||||
USB_STATUS_TIMEOUT = -12, ///< Transfer timeout.
|
||||
USB_STATUS_DEVICE_REMOVED = -13, ///< Device was removed.
|
||||
USB_STATUS_EP_RX_BUFFER_OVERRUN = -14, ///< Not enough data in the Rx buffer to hold the
|
||||
USB_STATUS_DATA_ERROR = -15, ///< OUT packet had CRC or bit-stuffing error
|
||||
USB_STATUS_EP_RX_BUFFER_OVERRUN = -14 ///< Not enough data in the Rx buffer to hold the
|
||||
///< last received packet
|
||||
} USB_Status_TypeDef;
|
||||
|
||||
@ -952,7 +863,7 @@ typedef enum
|
||||
#if (SLAB_USB_EP3OUT_USED)
|
||||
EP3OUT,
|
||||
#endif
|
||||
} USB_EP_Index_TypeDef;
|
||||
}USB_EP_Index_TypeDef;
|
||||
|
||||
/// @brief USB Setup type.
|
||||
typedef struct
|
||||
@ -1083,7 +994,7 @@ typedef uint16_t USB_LangId_StringDescriptor_Typedef; ///< The language ID strin
|
||||
|
||||
#if (SLAB_USB_NUM_LANGUAGES == 1)
|
||||
/// @brief USB String Table Structure.
|
||||
typedef SI_VARIABLE_SEGMENT_POINTER(, USB_StringDescriptor_TypeDef, SI_SEG_GENERIC) USB_StringTable_TypeDef;
|
||||
typedef USB_StringDescriptor_TypeDef * *USB_StringTable_TypeDef;
|
||||
#elif (SLAB_USB_NUM_LANGUAGES > 1)
|
||||
typedef struct
|
||||
{
|
||||
@ -1097,9 +1008,9 @@ typedef struct
|
||||
/// the device.
|
||||
typedef struct
|
||||
{
|
||||
SI_VARIABLE_SEGMENT_POINTER(deviceDescriptor, USB_DeviceDescriptor_TypeDef, SI_SEG_GENERIC); ///< Pointer to the device descriptor
|
||||
SI_VARIABLE_SEGMENT_POINTER(configDescriptor, USB_ConfigurationDescriptor_TypeDef, SI_SEG_GENERIC); ///< Pointer to the configuration descriptor
|
||||
SI_VARIABLE_SEGMENT_POINTER(stringDescriptors, USB_StringTable_TypeDef, SI_SEG_GENERIC); ///< Pointer to an array of string descriptor pointers
|
||||
USB_DeviceDescriptor_TypeDef *deviceDescriptor; ///< Pointer to the device descriptor
|
||||
uint8_t *configDescriptor; ///< Pointer to the configuration descriptor
|
||||
USB_StringTable_TypeDef *stringDescriptors; ///< Pointer to an array of string descriptor pointers
|
||||
uint8_t numberOfStrings; ///< Number of strings in string descriptor array
|
||||
} USBD_Init_TypeDef;
|
||||
|
||||
@ -1107,7 +1018,7 @@ typedef struct
|
||||
// Endpoint structure
|
||||
typedef struct
|
||||
{
|
||||
SI_VARIABLE_SEGMENT_POINTER(buf, uint8_t, SI_SEG_GENERIC);
|
||||
uint8_t *buf;
|
||||
uint16_t remaining;
|
||||
USBD_EpState_TypeDef state;
|
||||
union
|
||||
@ -1171,9 +1082,9 @@ typedef struct
|
||||
#if SLAB_USB_SUPPORT_ALT_INTERFACES
|
||||
uint8_t interfaceAltSetting[SLAB_USB_NUM_INTERFACES];
|
||||
#endif
|
||||
SI_VARIABLE_SEGMENT_POINTER(deviceDescriptor, USB_DeviceDescriptor_TypeDef, SI_SEG_GENERIC);
|
||||
SI_VARIABLE_SEGMENT_POINTER(configDescriptor, USB_ConfigurationDescriptor_TypeDef, SI_SEG_GENERIC);
|
||||
SI_VARIABLE_SEGMENT_POINTER(stringDescriptors, USB_StringTable_TypeDef, SI_SEG_GENERIC);
|
||||
USB_DeviceDescriptor_TypeDef *deviceDescriptor;
|
||||
USB_ConfigurationDescriptor_TypeDef *configDescriptor;
|
||||
USB_StringTable_TypeDef *stringDescriptors;
|
||||
} USBD_Device_TypeDef;
|
||||
/// @endcond DO_NOT_INCLUDE_WITH_DOXYGEN
|
||||
|
||||
@ -1307,10 +1218,6 @@ USB_Status_TypeDef USBDCH9_SetupCmd(void);
|
||||
*
|
||||
* Default setting is '1' and may be overridden by defining in 'usbconfig.h'.
|
||||
*
|
||||
* @note The EFM8UB1, EFM8UB3, and EFM8UB4 devices can be configured to ignore
|
||||
* the voltage on the VBUS pin and to instead use that pin as GPIO. If
|
||||
* this feature is used, SLAB_USB_BUS_POWERED should be set to '1' even if
|
||||
* the device is not drawing its power from the VBUS line.
|
||||
*****************************************************************************/
|
||||
|
||||
/**************************************************************************//**
|
||||
@ -1343,9 +1250,9 @@ USB_Status_TypeDef USBDCH9_SetupCmd(void);
|
||||
* @brief Enables/disables remote wakeup capability
|
||||
* @details Remote wakeup allow the USB device to wake the host from suspend.
|
||||
* When enabled, the library will call @ref USBD_RemoteWakeupCb() to determine
|
||||
* if the remote wakeup source caused the device to wake up. If it did, the
|
||||
* library will exit suspend mode and call @ref USBD_RemoteWakeup() to wake
|
||||
* up the host.
|
||||
* if the remote wakeup source caused the device to wake up. If it was, the
|
||||
* library will exit suspend mode and the application should call
|
||||
* @ref USBD_RemoteWakeup() to wake up the host.
|
||||
*
|
||||
* When '1' remote wakeup is enabled
|
||||
* When '0' remote wakeup is disabled
|
||||
@ -1673,25 +1580,6 @@ USB_Status_TypeDef USBDCH9_SetupCmd(void);
|
||||
*
|
||||
*****************************************************************************/
|
||||
|
||||
/**************************************************************************//**
|
||||
* @def SLAB_USB_UTF8_STRINGS
|
||||
* @brief
|
||||
* Enables UTF-8 string decoding for USB string descriptors that are created
|
||||
* using @ref UTF8_PACKED_STATIC_CONST_STRING_DESC.
|
||||
*
|
||||
* @details
|
||||
* If this option is enabled, USB descriptor strings that are created using
|
||||
* @ref UTF8_PACKED_STATIC_CONST_STRING_DESC can be encoded as UTF-8 which
|
||||
* allows for Unicode characters (up to 16-bits wide) to be used for USB
|
||||
* string descriptors. The UTF-8 strings will be decoded into UCS-2 16-bit
|
||||
* wide character format required by USB. If this feature is not needed then
|
||||
* this option can be disabled to save code memory space. If this option is
|
||||
* disabled, then @ref UTF8_PACKED_STATIC_CONST_STRING_DESC should not be used.
|
||||
*
|
||||
* Default setting is '0' and may be overridden by defining in 'usbconfig.h'.
|
||||
*
|
||||
*****************************************************************************/
|
||||
|
||||
/**************************************************************************//**
|
||||
* @def SLAB_USB_PWRSAVE_MODE
|
||||
* @brief Configures the power-saving options supported by the device
|
||||
@ -1856,10 +1744,6 @@ USB_Status_TypeDef USBDCH9_SetupCmd(void);
|
||||
#define SLAB_USB_LANGUAGE USB_LANGID_ENUS
|
||||
#endif
|
||||
|
||||
#ifndef SLAB_USB_UTF8_STRINGS
|
||||
#define SLAB_USB_UTF8_STRINGS 0
|
||||
#endif
|
||||
|
||||
#ifndef SLAB_USB_PWRSAVE_MODE
|
||||
#define SLAB_USB_PWRSAVE_MODE USB_PWRSAVE_MODE_ONSUSPEND
|
||||
#endif
|
||||
@ -1956,7 +1840,7 @@ USBD_State_TypeDef USBD_GetUsbState(void);
|
||||
* @return
|
||||
* @ref USB_STATUS_OK on success, else an appropriate error code.
|
||||
******************************************************************************/
|
||||
int8_t USBD_Init(SI_VARIABLE_SEGMENT_POINTER(p, const USBD_Init_TypeDef, SI_SEG_GENERIC));
|
||||
int8_t USBD_Init(const USBD_Init_TypeDef *p);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief
|
||||
@ -1983,7 +1867,7 @@ int8_t USBD_Init(SI_VARIABLE_SEGMENT_POINTER(p, const USBD_Init_TypeDef, SI_SEG_
|
||||
* @ref USB_STATUS_OK on success, else an appropriate error code.
|
||||
******************************************************************************/
|
||||
int8_t USBD_Read(uint8_t epAddr,
|
||||
SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC),
|
||||
uint8_t *dat,
|
||||
uint16_t byteCount,
|
||||
bool callback);
|
||||
|
||||
@ -1992,9 +1876,10 @@ int8_t USBD_Read(uint8_t epAddr,
|
||||
* Perform a remote wakeup signaling sequence.
|
||||
*
|
||||
* @note
|
||||
* This function is typically called by the library if @ref
|
||||
* USBD_RemoteWakeupCb() returns true, so it does not need to be called by
|
||||
* application code.
|
||||
* It is the responsibility of the application to ensure that remote wakeup
|
||||
* is not attempted before the device has been suspended for at least 5
|
||||
* miliseconds. This function should not be called from within an interrupt
|
||||
* handler.
|
||||
*
|
||||
* @return
|
||||
* @ref USB_STATUS_OK on success, else an appropriate error code.
|
||||
@ -2030,7 +1915,7 @@ void USBD_Run(void);
|
||||
* @return
|
||||
* @ref USB_STATUS_OK on success, else an appropriate error code.
|
||||
******************************************************************************/
|
||||
int8_t USBD_StallEp(uint8_t epAddr);
|
||||
int8_t USBD_StallEp(int8_t epAddr);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief
|
||||
@ -2089,7 +1974,7 @@ int8_t USBD_UnStallEp(uint8_t epAddr);
|
||||
* @ref USB_STATUS_OK on success, else an appropriate error code.
|
||||
******************************************************************************/
|
||||
int8_t USBD_Write(uint8_t epAddr,
|
||||
SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC),
|
||||
uint8_t *dat,
|
||||
uint16_t byteCount,
|
||||
bool callback);
|
||||
|
||||
@ -2228,8 +2113,8 @@ USB_Status_TypeDef USBD_SetInterfaceCb(uint8_t interface, uint8_t altSetting);
|
||||
* If remote wakeup is enabled via @ref SLAB_USB_REMOTE_WAKEUP_ENABLED, the
|
||||
* USB library will query the application after waking from suspend to see if
|
||||
* the remote wakeup source was the reason for the wakeup. If this function
|
||||
* returns True, the library will call @ref USBD_RemoteWakeup() to wake up the
|
||||
* host and exit suspend mode.
|
||||
* returns True, the library will exit suspend mode and the application should
|
||||
* call @ref USBD_RemoteWakeup() to wake up the host.
|
||||
* @return
|
||||
* True if the remote wakeup source was the reason the device woke from
|
||||
* suspend, false otherwise.
|
||||
@ -2311,8 +2196,8 @@ uint16_t USBD_XferCompleteCb(uint8_t epAddr, \
|
||||
|
||||
/// @cond DO_NOT_INCLUDE_WITH_DOXYGEN
|
||||
// -------------------- FIFO Access Functions ---------------------------------
|
||||
void USB_ReadFIFO(uint8_t fifoNum, uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC));
|
||||
void USB_WriteFIFO(uint8_t fifoNum, uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC), bool txPacket);
|
||||
void USB_ReadFIFO(uint8_t fifoNum, uint8_t numBytes, uint8_t *dat);
|
||||
void USB_WriteFIFO(uint8_t fifoNum, uint8_t numBytes, uint8_t *dat, bool txPacket);
|
||||
/// @endcond DO_NOT_INCLUDE_WITH_DOXYGEN
|
||||
|
||||
// -------------------- Include Files ------------------------------------------
|
||||
|
||||
@ -6,9 +6,9 @@
|
||||
|
||||
#include "si_toolchain.h"
|
||||
#include "efm8_usb.h"
|
||||
#include "assert.h"
|
||||
//#include "assert.h"
|
||||
#include <stdint.h>
|
||||
|
||||
#define SLAB_ASSERT(x)
|
||||
// -----------------------------------------------------------------------------
|
||||
// Global Variables
|
||||
|
||||
@ -65,8 +65,8 @@ void USBD_AbortAllTransfers(void)
|
||||
|
||||
int8_t USBD_AbortTransfer(uint8_t epAddr)
|
||||
{
|
||||
SI_VARIABLE_SEGMENT_POINTER(ep, USBD_Ep_TypeDef, MEM_MODEL_SEG);
|
||||
int8_t retVal = USB_STATUS_OK;
|
||||
USBD_Ep_TypeDef MEM_MODEL_SEG *ep;
|
||||
uint8_t retVal = USB_STATUS_OK;
|
||||
bool usbIntsEnabled;
|
||||
|
||||
USB_SaveSfrPage();
|
||||
@ -150,7 +150,7 @@ void USBD_Disconnect(void)
|
||||
|
||||
bool USBD_EpIsBusy(uint8_t epAddr)
|
||||
{
|
||||
SI_VARIABLE_SEGMENT_POINTER(ep, USBD_Ep_TypeDef, MEM_MODEL_SEG);
|
||||
USBD_Ep_TypeDef MEM_MODEL_SEG *ep;
|
||||
|
||||
// Verify this is a valid endpoint address
|
||||
if (epAddr >= SLAB_USB_NUM_EPS_USED)
|
||||
@ -174,7 +174,7 @@ USBD_State_TypeDef USBD_GetUsbState(void)
|
||||
return myUsbDevice.state;
|
||||
}
|
||||
|
||||
int8_t USBD_Init(SI_VARIABLE_SEGMENT_POINTER(p, const USBD_Init_TypeDef, SI_SEG_GENERIC))
|
||||
int8_t USBD_Init(const USBD_Init_TypeDef *p)
|
||||
{
|
||||
uint8_t i;
|
||||
|
||||
@ -190,12 +190,12 @@ int8_t USBD_Init(SI_VARIABLE_SEGMENT_POINTER(p, const USBD_Init_TypeDef, SI_SEG_
|
||||
// Zero out the myUsbDevice struct, then initialize all non-zero members
|
||||
for (i = 0; i < sizeof(myUsbDevice); i++)
|
||||
{
|
||||
*((SI_VARIABLE_SEGMENT_POINTER(, uint8_t, MEM_MODEL_SEG))&myUsbDevice + i) = 0;
|
||||
*((uint8_t MEM_MODEL_SEG *)&myUsbDevice + i) = 0;
|
||||
}
|
||||
|
||||
// Get the USB descriptors from p
|
||||
myUsbDevice.deviceDescriptor = p->deviceDescriptor;
|
||||
myUsbDevice.configDescriptor = p->configDescriptor;
|
||||
myUsbDevice.configDescriptor = (USB_ConfigurationDescriptor_TypeDef *)p->configDescriptor;
|
||||
myUsbDevice.stringDescriptors = p->stringDescriptors;
|
||||
myUsbDevice.numberOfStrings = p->numberOfStrings;
|
||||
|
||||
@ -246,12 +246,12 @@ int8_t USBD_Init(SI_VARIABLE_SEGMENT_POINTER(p, const USBD_Init_TypeDef, SI_SEG_
|
||||
}
|
||||
|
||||
int8_t USBD_Read(uint8_t epAddr,
|
||||
SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC),
|
||||
uint8_t *dat,
|
||||
uint16_t byteCount,
|
||||
bool callback)
|
||||
{
|
||||
bool usbIntsEnabled;
|
||||
SI_VARIABLE_SEGMENT_POINTER(ep, USBD_Ep_TypeDef, MEM_MODEL_SEG);
|
||||
USBD_Ep_TypeDef MEM_MODEL_SEG *ep;
|
||||
|
||||
USB_SaveSfrPage();
|
||||
|
||||
@ -432,13 +432,8 @@ void USBD_Stop(void)
|
||||
|
||||
void USBD_Suspend(void)
|
||||
{
|
||||
#if (!(SLAB_USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_FASTWAKE))
|
||||
uint8_t i;
|
||||
#endif
|
||||
bool regulatorEnabled, prefetchEnabled;
|
||||
#if SLAB_USB_REMOTE_WAKEUP_ENABLED
|
||||
bool remoteWakeup = false;
|
||||
#endif
|
||||
|
||||
USB_SaveSfrPage();
|
||||
|
||||
@ -494,8 +489,7 @@ void USBD_Suspend(void)
|
||||
// wakeup event occurred. If so, exit USBD_Suspend().
|
||||
if (USB_IsSuspended() == true)
|
||||
{
|
||||
remoteWakeup = USBD_RemoteWakeupCb();
|
||||
if (remoteWakeup == true)
|
||||
if (USBD_RemoteWakeupCb() == true)
|
||||
{
|
||||
break;
|
||||
}
|
||||
@ -510,13 +504,8 @@ void USBD_Suspend(void)
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if ((!(SLAB_USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_ONVBUSOFF)) || \
|
||||
(SLAB_USB_BUS_POWERED))
|
||||
} while (USB_IsSuspended() == true);
|
||||
#else
|
||||
} while ((USB_IsSuspended() == true) || (USB_IsVbusOn() == false));
|
||||
#endif
|
||||
|
||||
// Restore the internal regulator
|
||||
if (regulatorEnabled == true)
|
||||
{
|
||||
@ -534,20 +523,6 @@ void USBD_Suspend(void)
|
||||
USB_SetNormalClock();
|
||||
#endif
|
||||
USB_EnableTransceiver();
|
||||
|
||||
#if SLAB_USB_REMOTE_WAKEUP_ENABLED
|
||||
// If the device woke from suspend due to a remote wakeup source, call
|
||||
// USBD_RemoteWakeup() here to wake up the host.
|
||||
if (remoteWakeup == true)
|
||||
{
|
||||
// Wake up the host
|
||||
if (USBD_RemoteWakeup() == USB_STATUS_OK)
|
||||
{
|
||||
// If the remote wakeup succeeded, transition out of USB suspend state
|
||||
USBD_SetUsbState(myUsbDevice.savedState);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
USB_RestoreSfrPage();
|
||||
@ -624,12 +599,12 @@ int8_t USBD_UnStallEp(uint8_t epAddr)
|
||||
}
|
||||
|
||||
int8_t USBD_Write(uint8_t epAddr,
|
||||
SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC),
|
||||
uint8_t *dat,
|
||||
uint16_t byteCount,
|
||||
bool callback)
|
||||
{
|
||||
bool usbIntsEnabled;
|
||||
SI_VARIABLE_SEGMENT_POINTER(ep, USBD_Ep_TypeDef, MEM_MODEL_SEG);
|
||||
USBD_Ep_TypeDef MEM_MODEL_SEG *ep;
|
||||
|
||||
USB_SaveSfrPage();
|
||||
|
||||
|
||||
@ -22,13 +22,14 @@ static USB_Status_TypeDef SetConfiguration(void);
|
||||
static USB_Status_TypeDef SetFeature(void);
|
||||
static USB_Status_TypeDef SetInterface(void);
|
||||
static void USBD_ActivateAllEps(bool forceIdle);
|
||||
static void EP0_Write(SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC), uint16_t numBytes);
|
||||
static void EP0_Write(uint8_t *dat, uint16_t numBytes);
|
||||
void SendEp0Stall(void);
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Global Variables
|
||||
|
||||
extern SI_SEGMENT_VARIABLE(myUsbDevice, USBD_Device_TypeDef, MEM_MODEL_SEG);
|
||||
const SI_SEGMENT_VARIABLE(txZero[2], uint8_t, SI_SEG_CODE);
|
||||
SI_SEGMENT_VARIABLE(txZero[2], uint8_t, SI_SEG_CODE);
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Static Global Variables
|
||||
@ -91,6 +92,15 @@ USB_Status_TypeDef USBDCH9_SetupCmd(void)
|
||||
break;
|
||||
}
|
||||
|
||||
// Reset index to 0 in case one of the above commands modified it
|
||||
USB_SetIndex(0);
|
||||
|
||||
// If the command resulted in an error, send a procedural stall
|
||||
if (status == USB_STATUS_REQ_ERR)
|
||||
{
|
||||
SendEp0Stall();
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
@ -228,7 +238,7 @@ static USB_Status_TypeDef GetConfiguration(void)
|
||||
{
|
||||
if (myUsbDevice.state == USBD_STATE_ADDRESSED)
|
||||
{
|
||||
EP0_Write((SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))txZero, 1);
|
||||
EP0_Write(txZero, 1);
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
else if (myUsbDevice.state == USBD_STATE_CONFIGURED)
|
||||
@ -257,7 +267,7 @@ static USB_Status_TypeDef GetDescriptor(void)
|
||||
|
||||
uint8_t index;
|
||||
uint16_t length = 0;
|
||||
SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC);
|
||||
uint8_t *dat;
|
||||
USB_Status_TypeDef retVal = USB_STATUS_REQ_ERR;
|
||||
|
||||
if (*((uint8_t *)&myUsbDevice.setup.bmRequestType) ==
|
||||
@ -272,7 +282,7 @@ static USB_Status_TypeDef GetDescriptor(void)
|
||||
{
|
||||
break;
|
||||
}
|
||||
dat = (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))myUsbDevice.deviceDescriptor;
|
||||
dat = (uint8_t *)myUsbDevice.deviceDescriptor;
|
||||
length = myUsbDevice.deviceDescriptor->bLength;
|
||||
break;
|
||||
|
||||
@ -281,14 +291,14 @@ static USB_Status_TypeDef GetDescriptor(void)
|
||||
{
|
||||
break;
|
||||
}
|
||||
dat = (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))myUsbDevice.configDescriptor;
|
||||
dat = (uint8_t *)myUsbDevice.configDescriptor;
|
||||
length = le16toh(myUsbDevice.configDescriptor->wTotalLength);
|
||||
break;
|
||||
|
||||
case USB_STRING_DESCRIPTOR:
|
||||
#if (SLAB_USB_NUM_LANGUAGES == 1)
|
||||
|
||||
dat = (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))myUsbDevice.stringDescriptors[index];
|
||||
dat = (uint8_t *)myUsbDevice.stringDescriptors[index];
|
||||
|
||||
// Index 0 is the language string. If SLAB_USB_NUM_LANGUAGES == 1, we
|
||||
// know the length will be 4 and the format will be UTF16LE.
|
||||
@ -317,7 +327,7 @@ static USB_Status_TypeDef GetDescriptor(void)
|
||||
// Index 0 is the language.
|
||||
if (index == 0)
|
||||
{
|
||||
dat = ((SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))myUsbDevice.stringDescriptors->languageArray[0][index]);
|
||||
dat = ((uint8_t *)myUsbDevice.stringDescriptors->languageArray[0][index]);
|
||||
length = *((uint8_t *)dat);
|
||||
myUsbDevice.ep0String.encoding.type = USB_STRING_DESCRIPTOR_UTF16LE;
|
||||
}
|
||||
@ -335,7 +345,7 @@ static USB_Status_TypeDef GetDescriptor(void)
|
||||
}
|
||||
if ((langSupported == true) && (index < myUsbDevice.numberOfStrings))
|
||||
{
|
||||
dat = ((SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))myUsbDevice.stringDescriptors->languageArray[lang][index]);
|
||||
dat = ((uint8_t *)myUsbDevice.stringDescriptors->languageArray[lang][index]);
|
||||
length = *(dat + USB_STRING_DESCRIPTOR_LENGTH);
|
||||
myUsbDevice.ep0String.encoding.type = *(dat + USB_STRING_DESCRIPTOR_ENCODING);
|
||||
dat += USB_STRING_DESCRIPTOR_LENGTH;
|
||||
@ -393,10 +403,10 @@ static USB_Status_TypeDef GetInterface(void)
|
||||
{
|
||||
#if (SLAB_USB_SUPPORT_ALT_INTERFACES)
|
||||
// Return the alternate setting for the specified interface
|
||||
EP0_Write((SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))&myUsbDevice.interfaceAltSetting[interface], 1);
|
||||
EP0_Write(&myUsbDevice.interfaceAltSetting[interface], 1);
|
||||
#else
|
||||
// Alternate interfaces are not supported, so return 0x0000.
|
||||
EP0_Write((SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))&txZero, 1);
|
||||
EP0_Write(&txZero, 1);
|
||||
#endif
|
||||
retVal = USB_STATUS_OK;
|
||||
}
|
||||
@ -531,7 +541,7 @@ static USB_Status_TypeDef GetStatus(void)
|
||||
// If the command was valid, send the requested status.
|
||||
if (retVal == USB_STATUS_OK)
|
||||
{
|
||||
EP0_Write((SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))&pStatus, 2);
|
||||
EP0_Write((uint8_t *)&pStatus, 2);
|
||||
}
|
||||
}
|
||||
|
||||
@ -858,11 +868,11 @@ static void USBD_ActivateAllEps(bool forceIdle)
|
||||
* @param numBytes
|
||||
* Number of bytes to transmit on Endpoint 0
|
||||
******************************************************************************/
|
||||
static void EP0_Write(SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC), uint16_t numBytes)
|
||||
static void EP0_Write(uint8_t *dat, uint16_t numBytes)
|
||||
{
|
||||
if (myUsbDevice.ep0.state == D_EP_IDLE)
|
||||
{
|
||||
myUsbDevice.ep0.buf = dat;
|
||||
myUsbDevice.ep0.buf = (uint8_t *)dat;
|
||||
myUsbDevice.ep0.remaining = numBytes;
|
||||
myUsbDevice.ep0.state = D_EP_TRANSMITTING;
|
||||
myUsbDevice.ep0.misc.c = 0;
|
||||
|
||||
@ -40,16 +40,11 @@ static void USB_WriteFIFO_Code(uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTER(dat
|
||||
|
||||
// -------------------------------
|
||||
// Generic FIFO access functions
|
||||
static void USB_ReadFIFO_Generic(uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC), uint8_t fifoNum);
|
||||
static void USB_WriteFIFO_Generic(uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC));
|
||||
static void USB_ReadFIFO_Generic(uint8_t numBytes, uint8_t *dat, uint8_t fifoNum);
|
||||
static void USB_WriteFIFO_Generic(uint8_t numBytes, uint8_t *dat);
|
||||
|
||||
#endif // #ifdef SI_GPTR
|
||||
|
||||
#if (SLAB_USB_EP3OUT_USED && (SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_ISOC))
|
||||
static void memclearXdata(SI_VARIABLE_SEGMENT_POINTER(s, uint8_t, SI_SEG_XDATA),
|
||||
uint16_t n);
|
||||
#endif
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Functions
|
||||
|
||||
@ -67,7 +62,7 @@ static void memclearXdata(SI_VARIABLE_SEGMENT_POINTER(s, uint8_t, SI_SEG_XDATA),
|
||||
// If Isochronous mode is enabled and the max packet size is greater than 255,
|
||||
// break the FIFO reads up into multiple reads of 255 or less bytes.
|
||||
// ----------------------------------------------------------------------------
|
||||
void USB_ReadFIFOIso(uint8_t fifoNum, uint16_t numBytes, SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC))
|
||||
void USB_ReadFIFOIso(uint8_t fifoNum, uint16_t numBytes, uint8_t *dat)
|
||||
{
|
||||
uint8_t numBytesRead;
|
||||
|
||||
@ -99,7 +94,7 @@ void USB_ReadFIFOIso(uint8_t fifoNum, uint16_t numBytes, SI_VARIABLE_SEGMENT_POI
|
||||
// If Isochronous mode is enabled and the max packet size is greater than 255,
|
||||
// break the FIFO writes up into multiple writes of 255 or less bytes.
|
||||
// ----------------------------------------------------------------------------
|
||||
void USB_WriteFIFOIso(uint8_t fifoNum, uint16_t numBytes, SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC))
|
||||
void USB_WriteFIFOIso(uint8_t fifoNum, uint16_t numBytes, uint8_t *dat)
|
||||
{
|
||||
uint8_t numBytesWrite;
|
||||
|
||||
@ -322,6 +317,7 @@ void handleUsbIn3Int(void)
|
||||
void handleUsbOut1Int(void)
|
||||
{
|
||||
uint8_t count;
|
||||
|
||||
USB_Status_TypeDef status;
|
||||
bool xferComplete = false;
|
||||
|
||||
@ -361,7 +357,6 @@ void handleUsbOut1Int(void)
|
||||
myUsbDevice.ep1out.state = D_EP_IDLE;
|
||||
xferComplete = true;
|
||||
}
|
||||
|
||||
status = USB_STATUS_OK;
|
||||
USB_EpnClearOutPacketReady();
|
||||
}
|
||||
@ -371,7 +366,6 @@ void handleUsbOut1Int(void)
|
||||
{
|
||||
myUsbDevice.ep1out.misc.bits.callback = false;
|
||||
}
|
||||
|
||||
USBD_XferCompleteCb(EP1OUT, status, count, myUsbDevice.ep1out.remaining);
|
||||
}
|
||||
}
|
||||
@ -387,6 +381,7 @@ void handleUsbOut1Int(void)
|
||||
void handleUsbOut2Int(void)
|
||||
{
|
||||
uint8_t count;
|
||||
|
||||
USB_Status_TypeDef status;
|
||||
bool xferComplete = false;
|
||||
|
||||
@ -451,10 +446,19 @@ void handleUsbOut2Int(void)
|
||||
* @note This function takes no parameters, but it uses the EP3OUT status
|
||||
* variables stored in @ref myUsbDevice.ep3out.
|
||||
******************************************************************************/
|
||||
#if ((SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_BULK) || (SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_INTR))
|
||||
void handleUsbOut3Int(void)
|
||||
{
|
||||
#if (SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_ISOC)
|
||||
uint16_t nextIdx;
|
||||
#if (SLAB_USB_EP3OUT_MAX_PACKET_SIZE > 255)
|
||||
uint16_t count;
|
||||
#else
|
||||
uint8_t count;
|
||||
#endif // ( SLAB_USB_EP3OUT_MAX_PACKET_SIZE > 255 )
|
||||
#else
|
||||
uint8_t count;
|
||||
#endif // ( SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_ISOC )
|
||||
|
||||
USB_Status_TypeDef status;
|
||||
bool xferComplete = false;
|
||||
|
||||
@ -474,6 +478,7 @@ void handleUsbOut3Int(void)
|
||||
myUsbDevice.ep3out.misc.bits.outPacketPending = true;
|
||||
status = USB_STATUS_EP_ERROR;
|
||||
}
|
||||
#if ((SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_BULK) || (SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_INTR))
|
||||
// Check for overrun of user buffer
|
||||
else if (myUsbDevice.ep3out.remaining < count)
|
||||
{
|
||||
@ -481,11 +486,12 @@ void handleUsbOut3Int(void)
|
||||
myUsbDevice.ep3out.misc.bits.outPacketPending = true;
|
||||
status = USB_STATUS_EP_RX_BUFFER_OVERRUN;
|
||||
}
|
||||
#endif
|
||||
else
|
||||
{
|
||||
#if ((SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_BULK) || (SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_INTR))
|
||||
USB_ReadFIFO(3, count, myUsbDevice.ep3out.buf);
|
||||
|
||||
myUsbDevice.ep3out.misc.bits.outPacketPending = false;
|
||||
myUsbDevice.ep3out.remaining -= count;
|
||||
myUsbDevice.ep3out.buf += count;
|
||||
|
||||
@ -494,93 +500,7 @@ void handleUsbOut3Int(void)
|
||||
myUsbDevice.ep3out.state = D_EP_IDLE;
|
||||
xferComplete = true;
|
||||
}
|
||||
|
||||
status = USB_STATUS_OK;
|
||||
USB_EpnClearOutPacketReady();
|
||||
}
|
||||
if (myUsbDevice.ep3out.misc.bits.callback == true)
|
||||
{
|
||||
if (xferComplete == true)
|
||||
{
|
||||
myUsbDevice.ep3out.misc.bits.callback = false;
|
||||
}
|
||||
|
||||
USBD_XferCompleteCb(EP3OUT, status, count, myUsbDevice.ep3out.remaining);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#elif (SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_ISOC)
|
||||
void handleUsbOut3Int(void)
|
||||
{
|
||||
uint16_t nextIdx;
|
||||
uint16_t numZeroBytesFromCb;
|
||||
#if (SLAB_USB_EP3OUT_MAX_PACKET_SIZE > 255)
|
||||
uint16_t count;
|
||||
#else
|
||||
uint8_t count;
|
||||
#endif
|
||||
USB_Status_TypeDef status = USB_STATUS_OK;
|
||||
bool xferComplete = false;
|
||||
|
||||
USB_SetIndex(3);
|
||||
|
||||
if (USB_EpnOutGetSentStall())
|
||||
{
|
||||
USB_EpnOutClearSentStall();
|
||||
}
|
||||
else if (USB_EpnGetOutPacketReady())
|
||||
{
|
||||
count = USB_EpOutGetCount();
|
||||
|
||||
// If USBD_Read() has not been called, return an error
|
||||
if (myUsbDevice.ep3out.state != D_EP_RECEIVING)
|
||||
{
|
||||
myUsbDevice.ep3out.misc.bits.outPacketPending = true;
|
||||
status = USB_STATUS_EP_ERROR;
|
||||
}
|
||||
else
|
||||
{
|
||||
// DATERR bit set (i.e. CRC/bit-stuffing error)
|
||||
if (USB_EpnGetDataError()
|
||||
#ifdef SLAB_USB_ISOC_OUT_MIN_PACKET_SIZE
|
||||
|| (count < SLAB_USB_ISOC_OUT_MIN_PACKET_SIZE)
|
||||
#endif
|
||||
#ifdef SLAB_USB_ISOC_OUT_MAX_PACKET_SIZE
|
||||
|| (count > SLAB_USB_ISOC_OUT_MAX_PACKET_SIZE)
|
||||
#endif
|
||||
)
|
||||
{
|
||||
status = USB_STATUS_DATA_ERROR;
|
||||
}
|
||||
|
||||
#ifdef SLAB_USB_ISOC_OUT_PACKETSIZE_MOD2
|
||||
if ((count % 2) != 0)
|
||||
{
|
||||
status = USB_STATUS_DATA_ERROR;
|
||||
}
|
||||
#elif defined SLAB_USB_ISOC_OUT_PACKETSIZE_MOD4
|
||||
if (( count % 4) != 0)
|
||||
{
|
||||
status = USB_STATUS_DATA_ERROR;
|
||||
}
|
||||
#elif defined SLAB_USB_ISOC_OUT_PACKETSIZE_MOD6
|
||||
if (count % 6) != 0)
|
||||
{
|
||||
status = USB_STATUS_DATA_ERROR;
|
||||
}
|
||||
#endif
|
||||
|
||||
if (status == USB_STATUS_DATA_ERROR)
|
||||
{
|
||||
count = 0;
|
||||
// Flush FIFO to get rid of bad packet
|
||||
USB_EpnOutFlush();
|
||||
myUsbDevice.ep3out.misc.bits.outPacketPending = false;
|
||||
// Flush clears OPRDY, so no need to call USB_EpnClearOutPacketReady() now
|
||||
}
|
||||
else // No data error
|
||||
{
|
||||
nextIdx = count + myUsbDevice.ep3outIsoIdx;
|
||||
|
||||
// In isochronous mode, a circular buffer is used to hold the data
|
||||
@ -597,12 +517,12 @@ void handleUsbOut3Int(void)
|
||||
USB_ReadFIFOIso(3, count, &myUsbDevice.ep3out.buf[myUsbDevice.ep3outIsoIdx]);
|
||||
myUsbDevice.ep3outIsoIdx = nextIdx;
|
||||
}
|
||||
#endif // ( ( SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_BULK ) || ( SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_INTR ) )
|
||||
|
||||
myUsbDevice.ep3out.misc.bits.outPacketPending = false;
|
||||
status = USB_STATUS_OK;
|
||||
USB_EpnClearOutPacketReady();
|
||||
}
|
||||
}
|
||||
|
||||
if (myUsbDevice.ep3out.misc.bits.callback == true)
|
||||
{
|
||||
if (xferComplete == true)
|
||||
@ -610,70 +530,18 @@ void handleUsbOut3Int(void)
|
||||
myUsbDevice.ep3out.misc.bits.callback = false;
|
||||
}
|
||||
|
||||
#if ((SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_BULK) || (SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_INTR))
|
||||
USBD_XferCompleteCb(EP3OUT, status, count, myUsbDevice.ep3out.remaining);
|
||||
#elif (SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_ISOC)
|
||||
|
||||
// In Isochronous mode, the meaning of the USBD_XferCompleteCb parameters changes:
|
||||
// xferred is the number of bytes received in the last packet
|
||||
// remaining is the current index into the circular buffer
|
||||
numZeroBytesFromCb = USBD_XferCompleteCb(EP3OUT, status, count, myUsbDevice.ep3outIsoIdx);
|
||||
|
||||
// If data error occurred, the callback return value specifies how many zero-valued bytes to queue
|
||||
if (numZeroBytesFromCb && (status == USB_STATUS_DATA_ERROR))
|
||||
{
|
||||
uint16_t numZeroBytesToWrite;
|
||||
SI_SEGMENT_VARIABLE_SEGMENT_POINTER(bufPtr,
|
||||
uint8_t,
|
||||
SI_SEG_XDATA,
|
||||
SI_SEG_DATA);
|
||||
|
||||
// Clear status after calling USBD_XferCompleteCb()
|
||||
status = USB_STATUS_OK;
|
||||
|
||||
// Add the specified number of zero-value bytes
|
||||
nextIdx = numZeroBytesFromCb + myUsbDevice.ep3outIsoIdx;
|
||||
|
||||
// Next index is past the end of the buffer (requires two writes)
|
||||
if (nextIdx > myUsbDevice.ep3out.remaining)
|
||||
{
|
||||
// Write up to the end of the buffer
|
||||
numZeroBytesToWrite = myUsbDevice.ep3out.remaining - myUsbDevice.ep3outIsoIdx;
|
||||
bufPtr = &myUsbDevice.ep3out.buf[myUsbDevice.ep3outIsoIdx];
|
||||
memclearXdata(bufPtr, numZeroBytesToWrite);
|
||||
|
||||
// Write the rest, starting at beginning of buffer
|
||||
myUsbDevice.ep3outIsoIdx = nextIdx - myUsbDevice.ep3out.remaining;
|
||||
numZeroBytesToWrite = myUsbDevice.ep3outIsoIdx;
|
||||
bufPtr = &myUsbDevice.ep3out.buf[0];
|
||||
memclearXdata(bufPtr, numZeroBytesToWrite);
|
||||
}
|
||||
// Next index is not past the end of the buffer
|
||||
else
|
||||
{
|
||||
bufPtr = &myUsbDevice.ep3out.buf[myUsbDevice.ep3outIsoIdx];
|
||||
memclearXdata(bufPtr, numZeroBytesFromCb);
|
||||
myUsbDevice.ep3outIsoIdx = nextIdx;
|
||||
}
|
||||
}
|
||||
USBD_XferCompleteCb(EP3OUT, status, count, myUsbDevice.ep3outIsoIdx);
|
||||
#endif
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Sets all elements in a contiguous array of XDATA to zero
|
||||
* @param s
|
||||
* Pointer to the block of memory to fill
|
||||
* @param n
|
||||
* Number of bytes to be set to the value
|
||||
******************************************************************************/
|
||||
static void memclearXdata(SI_VARIABLE_SEGMENT_POINTER(s, uint8_t, SI_SEG_XDATA),
|
||||
uint16_t n)
|
||||
{
|
||||
while (n)
|
||||
{
|
||||
*s++ = 0;
|
||||
n--;
|
||||
}
|
||||
}
|
||||
|
||||
#endif // #if ((SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_BULK) || (SLAB_USB_EP3OUT_TRANSFER_TYPE == USB_EPTYPE_INTR))
|
||||
#endif // EP3OUT_USED
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -685,7 +553,7 @@ static void memclearXdata(SI_VARIABLE_SEGMENT_POINTER(s, uint8_t, SI_SEG_XDATA),
|
||||
* @param dat
|
||||
* Pointer to buffer to hold data read from the FIFO
|
||||
******************************************************************************/
|
||||
void USB_ReadFIFO(uint8_t fifoNum, uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC))
|
||||
void USB_ReadFIFO(uint8_t fifoNum, uint8_t numBytes, uint8_t *dat)
|
||||
{
|
||||
if (numBytes > 0)
|
||||
{
|
||||
@ -699,7 +567,7 @@ void USB_ReadFIFO(uint8_t fifoNum, uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTER
|
||||
switch (((SI_GEN_PTR_t *)&dat)->gptr.memtype)
|
||||
{
|
||||
case SI_GPTR_MTYPE_IDATA:
|
||||
USB_ReadFIFO_Idata(numBytes, (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_IDATA))dat, fifoNum);
|
||||
USB_ReadFIFO_Idata(numBytes, dat, fifoNum);
|
||||
break;
|
||||
|
||||
// For some compilers, IDATA and DATA are treated the same.
|
||||
@ -712,7 +580,7 @@ void USB_ReadFIFO(uint8_t fifoNum, uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTER
|
||||
#endif
|
||||
|
||||
case SI_GPTR_MTYPE_XDATA:
|
||||
USB_ReadFIFO_Xdata(numBytes, (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_XDATA))dat, fifoNum);
|
||||
USB_ReadFIFO_Xdata(numBytes, dat, fifoNum);
|
||||
break;
|
||||
|
||||
// For some compilers, XDATA and PDATA are treated the same.
|
||||
@ -750,7 +618,7 @@ void USB_ReadFIFO(uint8_t fifoNum, uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTER
|
||||
* If FALSE, the packet will be stored in the FIFO and the
|
||||
* transmission must be started at a later time
|
||||
******************************************************************************/
|
||||
void USB_WriteFIFO(uint8_t fifoNum, uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC), bool txPacket)
|
||||
void USB_WriteFIFO(uint8_t fifoNum, uint8_t numBytes, uint8_t *dat, bool txPacket)
|
||||
{
|
||||
USB_EnableWriteFIFO(fifoNum);
|
||||
|
||||
@ -762,7 +630,7 @@ void USB_WriteFIFO(uint8_t fifoNum, uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTE
|
||||
switch (((SI_GEN_PTR_t *)&dat)->gptr.memtype)
|
||||
{
|
||||
case SI_GPTR_MTYPE_IDATA:
|
||||
USB_WriteFIFO_Idata(numBytes, (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_IDATA))dat);
|
||||
USB_WriteFIFO_Idata(numBytes, dat);
|
||||
break;
|
||||
|
||||
// For some compilers, IDATA and DATA are treated the same.
|
||||
@ -775,7 +643,7 @@ void USB_WriteFIFO(uint8_t fifoNum, uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTE
|
||||
#endif
|
||||
|
||||
case SI_GPTR_MTYPE_XDATA:
|
||||
USB_WriteFIFO_Xdata(numBytes, (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_XDATA))dat);
|
||||
USB_WriteFIFO_Xdata(numBytes, dat);
|
||||
break;
|
||||
|
||||
// For some compilers, XDATA and PDATA are treated the same.
|
||||
@ -788,7 +656,7 @@ void USB_WriteFIFO(uint8_t fifoNum, uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTE
|
||||
#endif
|
||||
|
||||
case SI_GPTR_MTYPE_CODE:
|
||||
USB_WriteFIFO_Code(numBytes, (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_CODE))dat);
|
||||
USB_WriteFIFO_Code(numBytes, dat);
|
||||
break;
|
||||
|
||||
default:
|
||||
@ -944,10 +812,10 @@ static void USB_ReadFIFO_Data(uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTER(dat,
|
||||
{
|
||||
while (--numBytes)
|
||||
{
|
||||
USB_GetFIFOByte(dat);
|
||||
USB_GetFIFOByte(*dat);
|
||||
dat++;
|
||||
}
|
||||
USB_GetLastFIFOByte(dat, fifoNum);
|
||||
USB_GetLastFIFOByte(*dat, fifoNum);
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -997,14 +865,14 @@ static void USB_WriteFIFO_Code(uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTER(dat
|
||||
* @param fifoNum
|
||||
* USB FIFO to read
|
||||
******************************************************************************/
|
||||
static void USB_ReadFIFO_Generic(uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC), uint8_t fifoNum)
|
||||
static void USB_ReadFIFO_Generic(uint8_t numBytes, uint8_t *dat, uint8_t fifoNum)
|
||||
{
|
||||
while (--numBytes)
|
||||
{
|
||||
USB_GetFIFOByte(dat);
|
||||
USB_GetFIFOByte(*dat);
|
||||
dat++;
|
||||
}
|
||||
USB_GetLastFIFOByte(dat, fifoNum);
|
||||
USB_GetLastFIFOByte(*dat, fifoNum);
|
||||
}
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1016,7 +884,7 @@ static void USB_ReadFIFO_Generic(uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTER(d
|
||||
* @param dat
|
||||
* Pointer to generic buffer holding data to write to the FIFO
|
||||
******************************************************************************/
|
||||
static void USB_WriteFIFO_Generic(uint8_t numBytes, SI_VARIABLE_SEGMENT_POINTER(dat, uint8_t, SI_SEG_GENERIC))
|
||||
static void USB_WriteFIFO_Generic(uint8_t numBytes, uint8_t *dat)
|
||||
{
|
||||
while (numBytes--)
|
||||
{
|
||||
|
||||
@ -13,7 +13,7 @@
|
||||
// Global variables
|
||||
|
||||
extern SI_SEGMENT_VARIABLE(myUsbDevice, USBD_Device_TypeDef, MEM_MODEL_SEG);
|
||||
extern SI_SEGMENT_VARIABLE(txZero[2], const uint8_t, SI_SEG_CODE);
|
||||
extern SI_SEGMENT_VARIABLE(txZero[2], uint8_t, SI_SEG_CODE);
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Function prototypes
|
||||
@ -48,12 +48,6 @@ void handleUsbOut3Int(void);
|
||||
|
||||
void SendEp0Stall(void);
|
||||
|
||||
#if SLAB_USB_UTF8_STRINGS == 1
|
||||
static uint8_t decodeUtf8toUcs2(
|
||||
const uint8_t *pUtf8in,
|
||||
SI_VARIABLE_SEGMENT_POINTER(pUcs2out, uint16_t, MEM_MODEL_SEG));
|
||||
#endif
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
// Functions
|
||||
|
||||
@ -218,8 +212,6 @@ void usbIrqHandler(void)
|
||||
******************************************************************************/
|
||||
static void handleUsbEp0Int(void)
|
||||
{
|
||||
USB_Status_TypeDef retVal = USB_STATUS_REQ_UNHANDLED;
|
||||
|
||||
USB_SetIndex(0);
|
||||
|
||||
if (USB_Ep0SentStall() || USB_GetSetupEnd())
|
||||
@ -242,55 +234,32 @@ static void handleUsbEp0Int(void)
|
||||
|
||||
// Vendor unique, Class or Standard setup commands override?
|
||||
#if SLAB_USB_SETUP_CMD_CB
|
||||
retVal = USBD_SetupCmdCb(&myUsbDevice.setup);
|
||||
|
||||
if (retVal == USB_STATUS_REQ_UNHANDLED)
|
||||
if (USBD_SetupCmdCb(&myUsbDevice.setup) == USB_STATUS_REQ_UNHANDLED)
|
||||
{
|
||||
#endif
|
||||
if (myUsbDevice.setup.bmRequestType.Type == USB_SETUP_TYPE_STANDARD)
|
||||
{
|
||||
retVal = USBDCH9_SetupCmd();
|
||||
USBDCH9_SetupCmd();
|
||||
}
|
||||
#if SLAB_USB_SETUP_CMD_CB
|
||||
}
|
||||
#endif
|
||||
|
||||
// Reset index to 0 in case the call to USBD_SetupCmdCb() or
|
||||
// USBDCH9_SetupCmd() changed it.
|
||||
USB_SetIndex(0);
|
||||
|
||||
// Put the Enpoint 0 hardware into the correct state here.
|
||||
if (retVal == USB_STATUS_OK)
|
||||
{
|
||||
// If wLength is 0, there is no Data Phase
|
||||
// Set both the Serviced Out Packet Ready and Data End bits
|
||||
if (myUsbDevice.setup.wLength == 0)
|
||||
{
|
||||
USB_Ep0SetLastOutPacketReady();
|
||||
}
|
||||
// If wLength is non-zero, there is a Data Phase.
|
||||
// Set only the Serviced Out Packet Ready bit.
|
||||
else
|
||||
{
|
||||
USB_Ep0ServicedOutPacketReady();
|
||||
|
||||
#if SLAB_USB_SETUP_CMD_CB
|
||||
// If OUT packet but callback didn't set up a USBD_Read and we are expecting a
|
||||
// data byte then we need to wait for the read to be setup and NACK packets until
|
||||
// USBD_Read is called.
|
||||
if ((myUsbDevice.setup.bmRequestType.Direction == USB_SETUP_DIR_OUT)
|
||||
&& (myUsbDevice.ep0.state != D_EP_RECEIVING))
|
||||
{
|
||||
myUsbDevice.ep0.misc.bits.waitForRead = true;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
}
|
||||
// If the setup transaction detected an error, send a stall
|
||||
else
|
||||
{
|
||||
SendEp0Stall();
|
||||
}
|
||||
#if SLAB_USB_SETUP_CMD_CB
|
||||
}
|
||||
else
|
||||
{
|
||||
// If in-packet but callback didn't setup a USBD_Read and we are expecting a data byte then
|
||||
// we need to wait for the read to be setup and nack packets till USBD_Read is called.
|
||||
if ((myUsbDevice.setup.bmRequestType.Direction == USB_SETUP_DIR_OUT)
|
||||
&& (myUsbDevice.ep0.state != D_EP_RECEIVING)
|
||||
&& (myUsbDevice.setup.wLength)
|
||||
)
|
||||
{
|
||||
myUsbDevice.ep0.misc.bits.waitForRead = true;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
else if (myUsbDevice.ep0.state == D_EP_RECEIVING)
|
||||
{
|
||||
@ -312,9 +281,11 @@ static void handleUsbEp0Int(void)
|
||||
******************************************************************************/
|
||||
static void USB_ReadFIFOSetup(void)
|
||||
{
|
||||
SI_VARIABLE_SEGMENT_POINTER(ptr, uint16_t, MEM_MODEL_SEG) = (SI_VARIABLE_SEGMENT_POINTER(, uint16_t, MEM_MODEL_SEG))&myUsbDevice.setup;
|
||||
uint16_t MEM_MODEL_SEG *ptr = &myUsbDevice.setup;
|
||||
|
||||
USB_ReadFIFO(0, 8, (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))ptr);
|
||||
USB_ReadFIFO(0, 8, (uint8_t *)ptr);
|
||||
|
||||
USB_Ep0ServicedOutPacketReady();
|
||||
|
||||
// Modify for Endian-ness of the compiler
|
||||
ptr[1] = le16toh(ptr[1]);
|
||||
@ -368,11 +339,9 @@ static void handleUsbResetInt(void)
|
||||
USB_EnableSuspendDetection();
|
||||
USB_EnableDeviceInts();
|
||||
|
||||
// If the device is bus-powered, always put it in the Default state.
|
||||
// If the device is self-powered and VBUS is present, put the device in the
|
||||
// Default state. Otherwise, put it in the Attached state.
|
||||
#if (!SLAB_USB_BUS_POWERED) && \
|
||||
(!(SLAB_USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_ONVBUSOFF))
|
||||
// If VBUS is preset, put the device in the Default state.
|
||||
// Otherwise, put it in the Attached state.
|
||||
#if (!(SLAB_USB_PWRSAVE_MODE & USB_PWRSAVE_MODE_ONVBUSOFF))
|
||||
if (USB_IsVbusOn())
|
||||
{
|
||||
USBD_SetUsbState(USBD_STATE_DEFAULT);
|
||||
@ -437,16 +406,12 @@ static void handleUsbEp0Tx(void)
|
||||
// Strings can use the USB_STRING_DESCRIPTOR_UTF16LE_PACKED type to pack
|
||||
// UTF16LE data without the zero's between each character.
|
||||
// If the current string is of type USB_STRING_DESCRIPTOR_UTF16LE_PACKED,
|
||||
// unpack it by inserting a zero between each character in the string.
|
||||
if ((myUsbDevice.ep0String.encoding.type == USB_STRING_DESCRIPTOR_UTF16LE_PACKED)
|
||||
#if SLAB_USB_UTF8_STRINGS == 1
|
||||
|| (myUsbDevice.ep0String.encoding.type == USB_STRING_DESCRIPTOR_UTF8)
|
||||
#endif
|
||||
)
|
||||
// unpacket it by inserting a zero between each character in the string.
|
||||
if (myUsbDevice.ep0String.encoding.type == USB_STRING_DESCRIPTOR_UTF16LE_PACKED)
|
||||
{
|
||||
// If ep0String.encoding.init is true, this is the beginning of the string.
|
||||
// The first two bytes of the string are the bLength and bDescriptorType
|
||||
// fields. These are not packed like the reset of the string, so write them
|
||||
// fields. These are no packed like the reset of the string, so write them
|
||||
// to the FIFO and set ep0String.encoding.init to false.
|
||||
if (myUsbDevice.ep0String.encoding.init == true)
|
||||
{
|
||||
@ -459,36 +424,9 @@ static void handleUsbEp0Tx(void)
|
||||
// Insert a 0x00 between each character of the string.
|
||||
for (i = 0; i < count / 2; i++)
|
||||
{
|
||||
#if SLAB_USB_UTF8_STRINGS == 1
|
||||
if (myUsbDevice.ep0String.encoding.type == USB_STRING_DESCRIPTOR_UTF8)
|
||||
{
|
||||
SI_SEGMENT_VARIABLE(ucs2, uint16_t, MEM_MODEL_SEG);
|
||||
uint8_t utf8count;
|
||||
|
||||
// decode the utf8 into ucs2 for usb string
|
||||
utf8count = decodeUtf8toUcs2(myUsbDevice.ep0.buf, &ucs2);
|
||||
|
||||
// if consumed utf8 bytes is 0, it means either null byte was
|
||||
// input or bad utf8 byte sequence. Either way its an error and
|
||||
// there's not much we can do. So just advance the input string
|
||||
// by one character and keep going until count is expired.
|
||||
if (utf8count == 0)
|
||||
{
|
||||
utf8count = 1;
|
||||
}
|
||||
|
||||
// adjust to next char in utf8 byte sequence
|
||||
myUsbDevice.ep0.buf += utf8count;
|
||||
ucs2 = htole16(ucs2); // usb 16-bit chars are little endian
|
||||
USB_WriteFIFO(0, 2, (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))&ucs2, false);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
USB_WriteFIFO(0, 1, (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))myUsbDevice.ep0.buf, false);
|
||||
USB_WriteFIFO(0, 1, myUsbDevice.ep0.buf, false);
|
||||
myUsbDevice.ep0.buf++;
|
||||
USB_WriteFIFO(0, 1, (SI_VARIABLE_SEGMENT_POINTER(, uint8_t, SI_SEG_GENERIC))&txZero, false);
|
||||
}
|
||||
USB_WriteFIFO(0, 1, &txZero, false);
|
||||
}
|
||||
}
|
||||
// For any data other than USB_STRING_DESCRIPTOR_UTF16LE_PACKED, just send the
|
||||
@ -588,98 +526,6 @@ void SendEp0Stall(void)
|
||||
USB_Ep0SendStall();
|
||||
}
|
||||
|
||||
#if SLAB_USB_UTF8_STRINGS == 1
|
||||
/***************************************************************************//**
|
||||
* Decodes UTF-8 to UCS-2 (16-bit) character encoding that is used
|
||||
* for USB string descriptors.
|
||||
*
|
||||
* @param pUtf8in pointer to next character in UTF-8 string
|
||||
* @param pUcs2out pointer to location for 16-bit character output
|
||||
*
|
||||
* Decodes a UTF-8 byte sequence into a single UCS-2 character. This
|
||||
* will only decode up to 16-bit code point and will not handle the
|
||||
* 21-bit case (4 bytes input).
|
||||
*
|
||||
* For valid cases, the UTF8 character sequence decoded into a 16-bit
|
||||
* character and stored at the location pointed at by _pUcs2out_.
|
||||
* The function will then return the number of input bytes that were
|
||||
* consumed (1, 2, or 3). The caller can use the return value to find
|
||||
* the start of the next character sequence in a utf-8 string.
|
||||
*
|
||||
* If either of the input pointers are NULL, then 0 is returned.
|
||||
*
|
||||
* If the first input character is NULL, then the output 16-bit value
|
||||
* will be set to NULL and the function will return 0.
|
||||
*
|
||||
* If any other invalid sequence is detected, then the 16-bit output
|
||||
* will be set to the equivalent of the question mark character (0x003F)
|
||||
* and the return code will be 0.
|
||||
*
|
||||
* @return count of UTF8 bytes consumed
|
||||
******************************************************************************/
|
||||
static uint8_t decodeUtf8toUcs2(
|
||||
const uint8_t *pUtf8in,
|
||||
SI_VARIABLE_SEGMENT_POINTER(pUcs2out, uint16_t, MEM_MODEL_SEG))
|
||||
{
|
||||
uint8_t ret = 0;
|
||||
|
||||
// check the input pointers
|
||||
if (!pUtf8in || !pUcs2out)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
// set default decode to error '?';
|
||||
*pUcs2out = '?';
|
||||
|
||||
// valid cases:
|
||||
// 0xxxxxxx (7 bits)
|
||||
// 110xxxxx 10xxxxxx (11 bits)
|
||||
// 1110xxxx 10xxxxxx 10xxxxxx (16 bits)
|
||||
|
||||
// null input
|
||||
if (pUtf8in[0] == 0)
|
||||
{
|
||||
*pUcs2out = 0;
|
||||
ret = 0;
|
||||
}
|
||||
|
||||
// 7-bit char
|
||||
else if (pUtf8in[0] < 128)
|
||||
{
|
||||
*pUcs2out = pUtf8in[0];
|
||||
ret = 1;
|
||||
}
|
||||
|
||||
// 11-bit char
|
||||
else if ((pUtf8in[0] & 0xE0) == 0xC0)
|
||||
{
|
||||
if ((pUtf8in[1] & 0xC0) == 0x80)
|
||||
{
|
||||
*pUcs2out = ((pUtf8in[0] & 0x1F) << 6) | (pUtf8in[1] & 0x3F);
|
||||
ret = 2;
|
||||
}
|
||||
}
|
||||
|
||||
// 16-bit char
|
||||
else if ((pUtf8in[0] & 0xF0) == 0xE0)
|
||||
{
|
||||
if ((pUtf8in[1] & 0xC0) == 0x80)
|
||||
{
|
||||
if ((pUtf8in[2] & 0xC0) == 0x80)
|
||||
{
|
||||
*pUcs2out = ((pUtf8in[0] & 0x0F) << 12)
|
||||
| ((pUtf8in[1] & 0x3F) << 6)
|
||||
| (pUtf8in[2] & 0x3F);
|
||||
ret = 3;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif // SLAB_USB_UTF8_STRINGS
|
||||
|
||||
// This function is called from USBD_Init(). It forces the user project to pull
|
||||
// this module from the library so that the declared ISR can be seen and
|
||||
// included. If this is not done then this entire module by never be included
|
||||
|
||||
@ -10,6 +10,7 @@
|
||||
#include "SI_EFM8UB1_Register_Enums.h"
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include "efm8_config.h"
|
||||
|
||||
/******************************************************************************/
|
||||
|
||||
@ -167,7 +168,7 @@ extern void USB_DisableInts(void);
|
||||
* @brief Returns state of USB interrupt enabler
|
||||
* @return TRUE if USB interrupts are enabled, FALSE otherwise.
|
||||
******************************************************************************/
|
||||
extern bool USB_GetIntsEnabled(void);
|
||||
bool USB_GetIntsEnabled(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Enables VBUS detection
|
||||
@ -324,7 +325,9 @@ extern void USB_SuspendTransceiver(void);
|
||||
do \
|
||||
{ \
|
||||
SFRPAGE = PG3_PAGE; \
|
||||
USB0XCN &= ~(USB0XCN_PHYEN__ENABLED | USB0XCN_Dp__HIGH | USB0XCN_Dn__HIGH);\
|
||||
USB0XCN &= ~(USB0XCN_PHYEN__ENABLED \
|
||||
| USB0XCN_Dp__HIGH \
|
||||
| USB0XCN_Dn__HIGH); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
@ -503,14 +506,14 @@ extern void USB_UnsuspendRegulator(void);
|
||||
* @brief Determine if the internal regulator is enabled
|
||||
* @return TRUE if the internal regulator is enabled, FALSE otherwise
|
||||
******************************************************************************/
|
||||
extern bool USB_IsRegulatorEnabled(void);
|
||||
bool USB_IsRegulatorEnabled(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Disable the prefetch engine
|
||||
* @note This function is implemented as a macro.
|
||||
******************************************************************************/
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_DisablePrefetch(void);
|
||||
void USB_DisablePrefetch(void);
|
||||
#else
|
||||
#define USB_DisablePrefetch() \
|
||||
do \
|
||||
@ -525,7 +528,7 @@ extern void USB_DisablePrefetch(void);
|
||||
* @note This function is implemented as a macro.
|
||||
******************************************************************************/
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EnablePrefetch(void);
|
||||
void USB_EnablePrefetch(void);
|
||||
#else
|
||||
#define USB_EnablePrefetch() \
|
||||
do \
|
||||
@ -539,12 +542,12 @@ extern void USB_EnablePrefetch(void);
|
||||
* @brief Determine if the prefetch engine is enabled
|
||||
* @return TRUE if prefetch engine is enabled, FALSE otherwise.
|
||||
******************************************************************************/
|
||||
extern bool USB_IsPrefetchEnabled(void);
|
||||
bool USB_IsPrefetchEnabled(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Suspends internal oscillator
|
||||
******************************************************************************/
|
||||
extern void USB_SuspendOscillator(void);
|
||||
void USB_SuspendOscillator(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Enables clock recovery in full speed mode
|
||||
@ -731,8 +734,7 @@ extern void USB_Ep0SetLastOutPacketReady(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_Ep0SendStall(void);
|
||||
#else
|
||||
#define USB_Ep0SendStall() \
|
||||
USB_WRITE_BYTE(E0CSR, (E0CSR_SOPRDY__SET | E0CSR_SDSTL__SET))
|
||||
#define USB_Ep0SendStall() USB_WRITE_BYTE(E0CSR, E0CSR_SDSTL__SET)
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -964,7 +966,7 @@ extern bool USB_IsOut3IntActive(uint8_t OUT1INT_snapshot);
|
||||
extern void USB_SetSuspendIntActive(uint8_t CMINT_snapshot);
|
||||
#else
|
||||
#define USB_SetSuspendIntActive(CMINT_snapshot) \
|
||||
((CMINT_snapshot) |= CMINT_SUSINT__SET)
|
||||
(CMINT_snapshot |= CMINT_SUSINT__SET)
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -978,7 +980,7 @@ extern void USB_SetSuspendIntActive(uint8_t CMINT_snapshot);
|
||||
extern void USB_SetEp0IntActive(uint8_t IN1INT_snapshot);
|
||||
#else
|
||||
#define USB_SetEp0IntActive(IN1INT_snapshot) \
|
||||
((IN1INT_snapshot) |= IN1INT_EP0__SET)
|
||||
(IN1INT_snapshot |= IN1INT_EP0__SET)
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -992,7 +994,7 @@ extern void USB_SetEp0IntActive(uint8_t IN1INT_snapshot);
|
||||
extern void USB_SetIn1IntActive(uint8_t IN1INT_snapshot);
|
||||
#else
|
||||
#define USB_SetIn1IntActive(IN1INT_snapshot) \
|
||||
((IN1INT_snapshot) |= IN1INT_IN1__SET)
|
||||
(IN1INT_snapshot |= IN1INT_IN1__SET)
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1006,7 +1008,7 @@ extern void USB_SetIn1IntActive(uint8_t IN1INT_snapshot);
|
||||
extern void USB_SetIn2IntActive(uint8_t IN1INT_snapshot);
|
||||
#else
|
||||
#define USB_SetIn2IntActive(IN1INT_snapshot) \
|
||||
((IN1INT_snapshot) |= IN1INT_IN2__SET)
|
||||
(IN1INT_snapshot |= IN1INT_IN2__SET)
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1020,7 +1022,7 @@ extern void USB_SetIn2IntActive(uint8_t IN1INT_snapshot);
|
||||
extern void USB_SetIn3IntActive(uint8_t IN1INT_snapshot);
|
||||
#else
|
||||
#define USB_SetIn3IntActive(IN1INT_snapshot) \
|
||||
((IN1INT_snapshot) |= IN1INT_IN3__SET)
|
||||
(IN1INT_snapshot |= IN1INT_IN3__SET)
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1034,7 +1036,7 @@ extern void USB_SetIn3IntActive(uint8_t IN1INT_snapshot);
|
||||
extern void USB_SetOut1IntActive(uint8_t OUT1INT_snapshot);
|
||||
#else
|
||||
#define USB_SetOut1IntActive(OUT1INT_snapshot) \
|
||||
((OUT1INT_snapshot) |= OUT1INT_OUT1__SET)
|
||||
(OUT1INT_snapshot |= OUT1INT_OUT1__SET)
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1048,7 +1050,7 @@ extern void USB_SetOut1IntActive(uint8_t OUT1INT_snapshot);
|
||||
extern void USB_SetOut2IntActive(uint8_t OUT1INT_snapshot);
|
||||
#else
|
||||
#define USB_SetOut2IntActive(OUT1INT_snapshot) \
|
||||
((OUT1INT_snapshot) |= OUT1INT_OUT2__SET)
|
||||
(OUT1INT_snapshot |= OUT1INT_OUT2__SET)
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1062,7 +1064,7 @@ extern void USB_SetOut2IntActive(uint8_t OUT1INT_snapshot);
|
||||
extern void USB_SetOut3IntActive(uint8_t OUT1INT_snapshot);
|
||||
#else
|
||||
#define USB_SetOut3IntActive(OUT1INT_snapshot) \
|
||||
((OUT1INT_snapshot) |= OUT1INT_OUT3__SET)
|
||||
(OUT1INT_snapshot |= OUT1INT_OUT3__SET)
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1078,7 +1080,7 @@ extern void USB_EnableDeviceInts(void);
|
||||
(CMIE_SOFE__ENABLED \
|
||||
| CMIE_RSTINTE__ENABLED \
|
||||
| CMIE_RSUINTE__ENABLED \
|
||||
| CMIE_SUSINTE__ENABLED))
|
||||
| CMIE_SUSINTE__ENABLED));
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1088,7 +1090,7 @@ extern void USB_EnableDeviceInts(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EnableSofInt(void);
|
||||
#else
|
||||
#define USB_EnableSofInt() USB_SET_BITS(CMIE, CMIE_SOFE__ENABLED)
|
||||
#define USB_EnableSofInt() USB_SET_BITS(CMIE, CMIE_SOFE__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1098,7 +1100,7 @@ extern void USB_EnableSofInt(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_DisableSofInt(void);
|
||||
#else
|
||||
#define USB_DisableSofInt() USB_CLEAR_BITS(CMIE, CMIE_SOFE__ENABLED)
|
||||
#define USB_DisableSofInt() USB_CLEAR_BITS(CMIE, CMIE_SOFE__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1108,7 +1110,7 @@ extern void USB_DisableSofInt(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EnableResetInt(void);
|
||||
#else
|
||||
#define USB_EnableResetInt() USB_SET_BITS(CMIE, CMIE_RSTINTE__ENABLED)
|
||||
#define USB_EnableResetInt() USB_SET_BITS(CMIE, CMIE_RSTINTE__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1118,7 +1120,7 @@ extern void USB_EnableResetInt(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_DisableResetInt(void);
|
||||
#else
|
||||
#define USB_DisableResetInt() USB_CLEAR_BITS(CMIE, CMIE_RSTINTE__ENABLED)
|
||||
#define USB_DisableResetInt() USB_CLEAR_BITS(CMIE, CMIE_RSTINTE__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1128,7 +1130,7 @@ extern void USB_DisableResetInt(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EnableResumeInt(void);
|
||||
#else
|
||||
#define USB_EnableResumeInt() USB_SET_BITS(CMIE, CMIE_RSUINTE__ENABLED)
|
||||
#define USB_EnableResumeInt() USB_SET_BITS(CMIE, CMIE_RSUINTE__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1138,7 +1140,7 @@ extern void USB_EnableResumeInt(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_DisableResumeInt(void);
|
||||
#else
|
||||
#define USB_DisableResumeInt() USB_CLEAR_BITS(CMIE, CMIE_RSUINTE__ENABLED)
|
||||
#define USB_DisableResumeInt() USB_CLEAR_BITS(CMIE, CMIE_RSUINTE__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1148,7 +1150,7 @@ extern void USB_DisableResumeInt(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EnableSuspendInt(void);
|
||||
#else
|
||||
#define USB_EnableSuspendInt() USB_SET_BITS(CMIE, CMIE_SUSINTE__ENABLED)
|
||||
#define USB_EnableSuspendInt() USB_SET_BITS(CMIE, CMIE_SUSINTE__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1158,7 +1160,7 @@ extern void USB_EnableSuspendInt(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_DisableSuspendInt(void);
|
||||
#else
|
||||
#define USB_DisableSuspendInt() USB_CLEAR_BITS(CMIE, CMIE_SUSINTE__ENABLED)
|
||||
#define USB_DisableSuspendInt() USB_CLEAR_BITS(CMIE, CMIE_SUSINTE__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1168,7 +1170,7 @@ extern void USB_DisableSuspendInt(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EnableEp0Int(void);
|
||||
#else
|
||||
#define USB_EnableEp0Int() USB_SET_BITS(IN1IE, IN1IE_EP0E__ENABLED)
|
||||
#define USB_EnableEp0Int() USB_SET_BITS(IN1IE, IN1IE_EP0E__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1178,7 +1180,7 @@ extern void USB_EnableEp0Int(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_DisableEp0Int(void);
|
||||
#else
|
||||
#define USB_DisableEp0Int() USB_CLEAR_BITS(IN1IE, IN1IE_EP0E__ENABLED)
|
||||
#define USB_DisableEp0Int() USB_CLEAR_BITS(IN1IE, IN1IE_EP0E__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1188,7 +1190,7 @@ extern void USB_DisableEp0Int(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EnableIn1Int(void);
|
||||
#else
|
||||
#define USB_EnableIn1Int() USB_SET_BITS(IN1IE, IN1IE_IN1E__ENABLED)
|
||||
#define USB_EnableIn1Int() USB_SET_BITS(IN1IE, IN1IE_IN1E__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1198,7 +1200,7 @@ extern void USB_EnableIn1Int(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_DisableIn1Int(void);
|
||||
#else
|
||||
#define USB_DisableIn1Int() USB_CLEAR_BITS(IN1IE, IN1IE_IN1E__ENABLED)
|
||||
#define USB_DisableIn1Int() USB_CLEAR_BITS(IN1IE, IN1IE_IN1E__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1208,7 +1210,7 @@ extern void USB_DisableIn1Int(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EnableIn2Int(void);
|
||||
#else
|
||||
#define USB_EnableIn2Int() USB_SET_BITS(IN1IE, IN1IE_IN2E__ENABLED)
|
||||
#define USB_EnableIn2Int() USB_SET_BITS(IN1IE, IN1IE_IN2E__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1218,7 +1220,7 @@ extern void USB_EnableIn2Int(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_DisableIn2Int(void);
|
||||
#else
|
||||
#define USB_DisableIn2Int() USB_CLEAR_BITS(IN1IE, IN1IE_IN2E__ENABLED)
|
||||
#define USB_DisableIn2Int() USB_CLEAR_BITS(IN1IE, IN1IE_IN2E__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1228,7 +1230,7 @@ extern void USB_DisableIn2Int(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EnableIn3Int(void);
|
||||
#else
|
||||
#define USB_EnableIn3Int() USB_SET_BITS(IN1IE, IN1IE_IN3E__ENABLED)
|
||||
#define USB_EnableIn3Int() USB_SET_BITS(IN1IE, IN1IE_IN3E__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1238,7 +1240,7 @@ extern void USB_EnableIn3Int(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_DisableIn3Int(void);
|
||||
#else
|
||||
#define USB_DisableIn3Int() USB_CLEAR_BITS(IN1IE, IN1IE_IN3E__ENABLED)
|
||||
#define USB_DisableIn3Int() USB_CLEAR_BITS(IN1IE, IN1IE_IN3E__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1248,7 +1250,7 @@ extern void USB_DisableIn3Int(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EnableOut1Int(void);
|
||||
#else
|
||||
#define USB_EnableOut1Int() USB_SET_BITS(OUT1IE, OUT1IE_OUT1E__ENABLED)
|
||||
#define USB_EnableOut1Int() USB_SET_BITS(OUT1IE, OUT1IE_OUT1E__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1258,7 +1260,7 @@ extern void USB_EnableOut1Int(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_DisableOut1Int(void);
|
||||
#else
|
||||
#define USB_DisableOut1Int() USB_CLEAR_BITS(OUT1IE, OUT1IE_OUT1E__ENABLED)
|
||||
#define USB_DisableOut1Int() USB_CLEAR_BITS(OUT1IE, OUT1IE_OUT1E__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1268,7 +1270,7 @@ extern void USB_DisableOut1Int(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EnableOut2Int(void);
|
||||
#else
|
||||
#define USB_EnableOut2Int() USB_SET_BITS(OUT1IE, OUT1IE_OUT2E__ENABLED)
|
||||
#define USB_EnableOut2Int() USB_SET_BITS(OUT1IE, OUT1IE_OUT2E__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1278,7 +1280,7 @@ extern void USB_EnableOut2Int(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_DisableOut2Int(void);
|
||||
#else
|
||||
#define USB_DisableOut2Int() USB_CLEAR_BITS(OUT1IE, OUT1IE_OUT2E__ENABLED)
|
||||
#define USB_DisableOut2Int() USB_CLEAR_BITS(OUT1IE, OUT1IE_OUT2E__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1288,7 +1290,7 @@ extern void USB_DisableOut2Int(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EnableOut3Int(void);
|
||||
#else
|
||||
#define USB_EnableOut3Int() USB_SET_BITS(OUT1IE, OUT1IE_OUT3E__ENABLED)
|
||||
#define USB_EnableOut3Int() USB_SET_BITS(OUT1IE, OUT1IE_OUT3E__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1298,7 +1300,7 @@ extern void USB_EnableOut3Int(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_DisableOut3Int(void);
|
||||
#else
|
||||
#define USB_DisableOut3Int() USB_CLEAR_BITS(OUT1IE, OUT1IE_OUT3E__ENABLED)
|
||||
#define USB_DisableOut3Int() USB_CLEAR_BITS(OUT1IE, OUT1IE_OUT3E__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1308,7 +1310,7 @@ extern void USB_DisableOut3Int(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EnableEp1(void);
|
||||
#else
|
||||
#define USB_EnableEp1() USB_SET_BITS(EENABLE, EENABLE_EEN1__ENABLED)
|
||||
#define USB_EnableEp1() USB_SET_BITS(EENABLE, EENABLE_EEN1__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1318,7 +1320,7 @@ extern void USB_EnableEp1(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_DisableEp1(void);
|
||||
#else
|
||||
#define USB_DisableEp1() USB_CLEAR_BITS(EENABLE, EENABLE_EEN1__ENABLED)
|
||||
#define USB_DisableEp1() USB_CLEAR_BITS(EENABLE, EENABLE_EEN1__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1328,7 +1330,7 @@ extern void USB_DisableEp1(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EnableEp2(void);
|
||||
#else
|
||||
#define USB_EnableEp2() USB_SET_BITS(EENABLE, EENABLE_EEN2__ENABLED)
|
||||
#define USB_EnableEp2() USB_SET_BITS(EENABLE, EENABLE_EEN2__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1338,7 +1340,7 @@ extern void USB_EnableEp2(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_DisableEp2(void);
|
||||
#else
|
||||
#define USB_DisableEp2() USB_CLEAR_BITS(EENABLE, EENABLE_EEN2__ENABLED)
|
||||
#define USB_DisableEp2() USB_CLEAR_BITS(EENABLE, EENABLE_EEN2__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1348,7 +1350,7 @@ extern void USB_DisableEp2(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EnableEp3(void);
|
||||
#else
|
||||
#define USB_EnableEp3() USB_SET_BITS(EENABLE, EENABLE_EEN3__ENABLED)
|
||||
#define USB_EnableEp3() USB_SET_BITS(EENABLE, EENABLE_EEN3__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1358,7 +1360,7 @@ extern void USB_EnableEp3(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_DisableEp3(void);
|
||||
#else
|
||||
#define USB_DisableEp3() USB_CLEAR_BITS(EENABLE, EENABLE_EEN3__ENABLED)
|
||||
#define USB_DisableEp3() USB_CLEAR_BITS(EENABLE, EENABLE_EEN3__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1368,7 +1370,7 @@ extern void USB_DisableEp3(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EpnDirectionOut(void);
|
||||
#else
|
||||
#define USB_EpnDirectionOut() USB_CLEAR_BITS(EINCSRH, EINCSRH_DIRSEL__IN)
|
||||
#define USB_EpnDirectionOut() USB_CLEAR_BITS(EINCSRH, EINCSRH_DIRSEL__IN);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1378,7 +1380,7 @@ extern void USB_EpnDirectionOut(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EpnDirectionIn(void);
|
||||
#else
|
||||
#define USB_EpnDirectionIn() USB_SET_BITS(EINCSRH, EINCSRH_DIRSEL__IN)
|
||||
#define USB_EpnDirectionIn() USB_SET_BITS(EINCSRH, EINCSRH_DIRSEL__IN);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1389,7 +1391,7 @@ extern void USB_EpnDirectionIn(void);
|
||||
extern void USB_EpnEnableSplitMode(void);
|
||||
#else
|
||||
#define USB_EpnEnableSplitMode() \
|
||||
USB_SET_BITS(EINCSRH, EINCSRH_SPLIT__ENABLED)
|
||||
USB_SET_BITS(EINCSRH, EINCSRH_SPLIT__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1400,7 +1402,7 @@ extern void USB_EpnEnableSplitMode(void);
|
||||
extern void USB_EpnDisableSplitMode(void);
|
||||
#else
|
||||
#define USB_EpnDisableSplitMode() \
|
||||
USB_CLEAR_BITS(EINCSRH, EINCSRH_SPLIT__ENABLED)
|
||||
USB_CLEAR_BITS(EINCSRH, EINCSRH_SPLIT__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1410,7 +1412,7 @@ extern void USB_EpnDisableSplitMode(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EpnInClearDataToggle(void);
|
||||
#else
|
||||
#define USB_EpnInClearDataToggle() USB_SET_BITS(EINCSRL, EINCSRL_CLRDT__BMASK)
|
||||
#define USB_EpnInClearDataToggle() USB_SET_BITS(EINCSRL, EINCSRL_CLRDT__BMASK);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1420,7 +1422,7 @@ extern void USB_EpnInClearDataToggle(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EpnInClearSentStall(void);
|
||||
#else
|
||||
#define USB_EpnInClearSentStall() USB_WRITE_BYTE(EINCSRL, 0)
|
||||
#define USB_EpnInClearSentStall() USB_WRITE_BYTE(EINCSRL, 0);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1430,7 +1432,7 @@ extern void USB_EpnInClearSentStall(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EpnInStall(void);
|
||||
#else
|
||||
#define USB_EpnInStall() USB_WRITE_BYTE(EINCSRL, EINCSRL_SDSTL__SET)
|
||||
#define USB_EpnInStall() USB_WRITE_BYTE(EINCSRL, EINCSRL_SDSTL__SET);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1440,7 +1442,7 @@ extern void USB_EpnInStall(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EpnInEndStall(void);
|
||||
#else
|
||||
#define USB_EpnInEndStall() USB_WRITE_BYTE(EINCSRL, 0)
|
||||
#define USB_EpnInEndStall() USB_WRITE_BYTE(EINCSRL, 0);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1452,7 +1454,7 @@ extern void USB_EpnInEndStall(void);
|
||||
extern void USB_EpnInEndStallAndClearDataToggle(void);
|
||||
#else
|
||||
#define USB_EpnInEndStallAndClearDataToggle() \
|
||||
USB_WRITE_BYTE(EINCSRL, EINCSRL_CLRDT__BMASK)
|
||||
USB_WRITE_BYTE(EINCSRL, EINCSRL_CLRDT__BMASK);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1470,7 +1472,7 @@ extern void USB_EpnInFlush(void);
|
||||
{ \
|
||||
USB_READ_BYTE(EINCSRL); \
|
||||
} while (USB0DAT & EINCSRL_FLUSH__SET); \
|
||||
} while (0)
|
||||
} while (0);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1480,7 +1482,7 @@ extern void USB_EpnInFlush(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EpnInClearUnderrun(void);
|
||||
#else
|
||||
#define USB_EpnInClearUnderrun() USB_CLEAR_BITS(EINCSRL, EINCSRL_UNDRUN__SET)
|
||||
#define USB_EpnInClearUnderrun() USB_CLEAR_BITS(EINCSRL, EINCSRL_UNDRUN__SET);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1490,7 +1492,7 @@ extern void USB_EpnInClearUnderrun(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EpnSetInPacketReady(void);
|
||||
#else
|
||||
#define USB_EpnSetInPacketReady() USB_SET_BITS(EINCSRL, EINCSRL_INPRDY__SET)
|
||||
#define USB_EpnSetInPacketReady() USB_SET_BITS(EINCSRL, EINCSRL_INPRDY__SET);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1501,7 +1503,7 @@ extern void USB_EpnSetInPacketReady(void);
|
||||
extern void USB_EpnInEnableDoubleBuffer(void);
|
||||
#else
|
||||
#define USB_EpnInEnableDoubleBuffer() \
|
||||
USB_SET_BITS(EINCSRH, EINCSRH_DBIEN__ENABLED)
|
||||
USB_SET_BITS(EINCSRH, EINCSRH_DBIEN__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1512,7 +1514,7 @@ extern void USB_EpnInEnableDoubleBuffer(void);
|
||||
extern void USB_EpnInDisableDoubleBuffer(void);
|
||||
#else
|
||||
#define USB_EpnInDisableDoubleBuffer() \
|
||||
USB_CLEAR_BITS(EINCSRH, EINCSRH_DBIEN__ENABLED)
|
||||
USB_CLEAR_BITS(EINCSRH, EINCSRH_DBIEN__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1523,7 +1525,7 @@ extern void USB_EpnInDisableDoubleBuffer(void);
|
||||
extern void USB_EpnInEnableInterruptBulkMode(void);
|
||||
#else
|
||||
#define USB_EpnInEnableInterruptBulkMode() \
|
||||
USB_CLEAR_BITS(EINCSRH, EINCSRH_ISO__ENABLED)
|
||||
USB_CLEAR_BITS(EINCSRH, EINCSRH_ISO__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1534,7 +1536,7 @@ extern void USB_EpnInEnableInterruptBulkMode(void);
|
||||
extern void USB_EpnInEnableIsochronousMode(void);
|
||||
#else
|
||||
#define USB_EpnInEnableIsochronousMode() \
|
||||
USB_SET_BITS(EINCSRH, EINCSRH_ISO__ENABLED)
|
||||
USB_SET_BITS(EINCSRH, EINCSRH_ISO__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1545,7 +1547,7 @@ extern void USB_EpnInEnableIsochronousMode(void);
|
||||
extern void USB_EpnInEnableForcedDataToggle(void);
|
||||
#else
|
||||
#define USB_EpnInEnableForcedDataToggle() \
|
||||
USB_SET_BITS(EINCSRH, EINCSRH_FCDT__ALWAYS_TOGGLE)
|
||||
USB_SET_BITS(EINCSRH, EINCSRH_FCDT__ALWAYS_TOGGLE);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1556,7 +1558,7 @@ extern void USB_EpnInEnableForcedDataToggle(void);
|
||||
extern void USB_EpnInDisableForcedDataToggle(void);
|
||||
#else
|
||||
#define USB_EpnInDisableForcedDataToggle() \
|
||||
USB_CLEAR_BITS(EINCSRH, EINCSRH_FCDT__ALWAYS_TOGGLE)
|
||||
USB_CLEAR_BITS(EINCSRH, EINCSRH_FCDT__ALWAYS_TOGGLE);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1567,7 +1569,7 @@ extern void USB_EpnInDisableForcedDataToggle(void);
|
||||
extern void USB_EpnOutClearDataToggle(void);
|
||||
#else
|
||||
#define USB_EpnOutClearDataToggle() \
|
||||
USB_SET_BITS(EOUTCSRL, EOUTCSRL_CLRDT__BMASK)
|
||||
USB_SET_BITS(EOUTCSRL, EOUTCSRL_CLRDT__BMASK);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1578,7 +1580,7 @@ extern void USB_EpnOutClearDataToggle(void);
|
||||
extern void USB_EpnOutClearSentStall(void);
|
||||
#else
|
||||
#define USB_EpnOutClearSentStall() \
|
||||
USB_CLEAR_BITS(EOUTCSRL, EOUTCSRL_STSTL__BMASK)
|
||||
USB_CLEAR_BITS(EOUTCSRL, EOUTCSRL_STSTL__BMASK);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1589,7 +1591,7 @@ extern void USB_EpnOutClearSentStall(void);
|
||||
extern void USB_EpnOutStall(void);
|
||||
#else
|
||||
#define USB_EpnOutStall() \
|
||||
USB_SET_BITS(EOUTCSRL, EOUTCSRL_SDSTL__SET)
|
||||
USB_SET_BITS(EOUTCSRL, EOUTCSRL_SDSTL__SET);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1599,7 +1601,7 @@ extern void USB_EpnOutStall(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EpnOutEndStall(void);
|
||||
#else
|
||||
#define USB_EpnOutEndStall() USB_CLEAR_BITS(EOUTCSRL, EOUTCSRL_SDSTL__SET)
|
||||
#define USB_EpnOutEndStall() USB_CLEAR_BITS(EOUTCSRL, EOUTCSRL_SDSTL__SET);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1618,7 +1620,7 @@ extern void USB_EpnOutEndStallAndClearDataToggle(void);
|
||||
while (USB0ADR & USB0ADR_BUSY__SET) {} \
|
||||
USB0DAT |= EOUTCSRL_CLRDT__BMASK; \
|
||||
while (USB0ADR & USB0ADR_BUSY__SET) {} \
|
||||
} while (0)
|
||||
} while (0);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1636,7 +1638,7 @@ extern void USB_EpnOutFlush(void);
|
||||
{ \
|
||||
USB_READ_BYTE(EOUTCSRL); \
|
||||
} while (USB0DAT & EOUTCSRL_FLUSH__SET); \
|
||||
} while (0)
|
||||
} while (0);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1646,7 +1648,7 @@ extern void USB_EpnOutFlush(void);
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_EpnOutClearOverrun(void);
|
||||
#else
|
||||
#define USB_EpnOutClearOverrun() USB_CLEAR_BITS(EOUTCSRL, EOUTCSRL_OVRUN__SET)
|
||||
#define USB_EpnOutClearOverrun() USB_CLEAR_BITS(EOUTCSRL, EOUTCSRL_OVRUN__SET);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1657,7 +1659,7 @@ extern void USB_EpnOutClearOverrun(void);
|
||||
extern void USB_EpnClearOutPacketReady(void);
|
||||
#else
|
||||
#define USB_EpnClearOutPacketReady() \
|
||||
USB_CLEAR_BITS(EOUTCSRL, EOUTCSRL_OPRDY__SET)
|
||||
USB_CLEAR_BITS(EOUTCSRL, EOUTCSRL_OPRDY__SET);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1668,7 +1670,7 @@ extern void USB_EpnClearOutPacketReady(void);
|
||||
extern void USB_EpnOutEnableDoubleBuffer(void);
|
||||
#else
|
||||
#define USB_EpnOutEnableDoubleBuffer() \
|
||||
USB_SET_BITS(EOUTCSRH, EOUTCSRH_DBIEN__ENABLED)
|
||||
USB_SET_BITS(EOUTCSRH, EOUTCSRH_DBIEN__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1679,7 +1681,7 @@ extern void USB_EpnOutEnableDoubleBuffer(void);
|
||||
extern void USB_EpnOutDisableDoubleBuffer(void);
|
||||
#else
|
||||
#define USB_EpnOutDisableDoubleBuffer() \
|
||||
USB_CLEAR_BITS(EOUTCSRH, EOUTCSRH_DBIEN__ENABLED)
|
||||
USB_CLEAR_BITS(EOUTCSRH, EOUTCSRH_DBIEN__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1690,7 +1692,7 @@ extern void USB_EpnOutDisableDoubleBuffer(void);
|
||||
extern void USB_EpnOutEnableInterruptBulkMode(void);
|
||||
#else
|
||||
#define USB_EpnOutEnableInterruptBulkMode() \
|
||||
USB_CLEAR_BITS(EOUTCSRH, EOUTCSRH_ISO__ENABLED)
|
||||
USB_CLEAR_BITS(EOUTCSRH, EOUTCSRH_ISO__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1701,7 +1703,7 @@ extern void USB_EpnOutEnableInterruptBulkMode(void);
|
||||
extern void USB_EpnOutEnableIsochronousMode(void);
|
||||
#else
|
||||
#define USB_EpnOutEnableIsochronousMode() \
|
||||
USB_SET_BITS(EOUTCSRH, EOUTCSRH_ISO__ENABLED)
|
||||
USB_SET_BITS(EOUTCSRH, EOUTCSRH_ISO__ENABLED);
|
||||
#endif
|
||||
|
||||
/***************************************************************************//**
|
||||
@ -1719,7 +1721,7 @@ extern void USB_EnableReadFIFO(uint8_t fifoNum);
|
||||
while (USB0ADR & USB0ADR_BUSY__SET) {} \
|
||||
USB0ADR = (USB0ADR_BUSY__SET \
|
||||
| USB0ADR_AUTORD__ENABLED \
|
||||
| (FIFO0 | (fifoNum))); \
|
||||
| (FIFO0 | fifoNum)); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
@ -1742,13 +1744,13 @@ extern void USB_DisableReadFIFO(uint8_t fifoNum);
|
||||
* @note This function is implemented as a macro.
|
||||
******************************************************************************/
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_GetFIFOByte(uint8_t *readDat);
|
||||
extern void USB_GetFIFOByte(uint8_t * readDat);
|
||||
#else
|
||||
#define USB_GetFIFOByte(readDat) \
|
||||
do \
|
||||
{ \
|
||||
while (USB0ADR & USB0ADR_BUSY__SET) {} \
|
||||
*(readDat) = USB0DAT; \
|
||||
readDat = USB0DAT; \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
@ -1764,14 +1766,14 @@ extern void USB_GetFIFOByte(uint8_t *readDat);
|
||||
* @note This function is implemented as a macro.
|
||||
******************************************************************************/
|
||||
#ifdef IS_DOXYGEN
|
||||
extern void USB_GetLastFIFOByte(uint8_t *readDat, uint8_t fifoNum);
|
||||
extern void USB_GetLastFIFOByte(uint8_t * readDat, uint8_t fifoNum);
|
||||
#else
|
||||
#define USB_GetLastFIFOByte(readDat, fifoNum) \
|
||||
do \
|
||||
{ \
|
||||
while (USB0ADR & USB0ADR_BUSY__SET) {} \
|
||||
USB0ADR = (FIFO0 | (fifoNum));\
|
||||
*(readDat) = USB0DAT; \
|
||||
USB0ADR = (FIFO0 | fifoNum);\
|
||||
readDat = USB0DAT; \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
@ -1788,7 +1790,7 @@ extern void USB_EnableWriteFIFO(uint8_t fifoNum);
|
||||
do \
|
||||
{ \
|
||||
while (USB0ADR & USB0ADR_BUSY__SET) {} \
|
||||
USB0ADR = (FIFO0 | (fifoNum)); \
|
||||
USB0ADR = (FIFO0 | fifoNum); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
@ -1817,7 +1819,7 @@ extern void USB_SetFIFOByte(uint8_t writeDat);
|
||||
do \
|
||||
{ \
|
||||
while (USB0ADR & USB0ADR_BUSY__SET) {} \
|
||||
USB0DAT = (writeDat); \
|
||||
USB0DAT = writeDat; \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
@ -1850,98 +1852,92 @@ extern void USB_RestoreSfrPage();
|
||||
* @param epsel
|
||||
* Endpoint index to target
|
||||
******************************************************************************/
|
||||
extern void USB_SetIndex(uint8_t epsel);
|
||||
void USB_SetIndex(uint8_t epsel);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Reads the USB common interrupt register
|
||||
* @return Value of CMINT
|
||||
******************************************************************************/
|
||||
extern uint8_t USB_GetCommonInts(void);
|
||||
uint8_t USB_GetCommonInts(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Reads the USB in interrupt register
|
||||
* @return Value of IN1INT
|
||||
******************************************************************************/
|
||||
extern uint8_t USB_GetInInts(void);
|
||||
uint8_t USB_GetInInts(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Reads the out interrupt register
|
||||
* @return Value of OUT1INT
|
||||
******************************************************************************/
|
||||
extern uint8_t USB_GetOutInts(void);
|
||||
uint8_t USB_GetOutInts(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Reads the value in INDEX
|
||||
* @return Value of INDEX
|
||||
******************************************************************************/
|
||||
extern uint8_t USB_GetIndex(void);
|
||||
uint8_t USB_GetIndex(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Determines if the USB is currently suspended
|
||||
* @return TRUE if USB is in suspend mode
|
||||
******************************************************************************/
|
||||
extern bool USB_IsSuspended(void);
|
||||
bool USB_IsSuspended(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Gets Setup End state
|
||||
* @return TRUE when a control transaction end before software has
|
||||
* set the DATAEND bit.
|
||||
******************************************************************************/
|
||||
extern bool USB_GetSetupEnd(void);
|
||||
bool USB_GetSetupEnd(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Determines if STALL was send on Endpoint 0
|
||||
* @return TRUE after a STALL was sent on Endpoint 0
|
||||
******************************************************************************/
|
||||
extern bool USB_Ep0SentStall(void);
|
||||
bool USB_Ep0SentStall(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Determines if Out Packet Ready is set on Endpoint 0
|
||||
* @return TRUE if Out Packet Ready is set on Endpoint 0
|
||||
******************************************************************************/
|
||||
extern bool USB_Ep0InPacketReady(void);
|
||||
bool USB_Ep0InPacketReady(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Determines if In Packet Ready is set on Endpoint 0
|
||||
* @return TRUE if In Packet Ready is set on Endpoint 0
|
||||
******************************************************************************/
|
||||
extern bool USB_Ep0OutPacketReady(void);
|
||||
bool USB_Ep0OutPacketReady(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Gets Endpoint 0 data count
|
||||
* @return Number of received data bytes in the Endpoint 0 FIFO
|
||||
******************************************************************************/
|
||||
extern uint8_t USB_Ep0GetCount(void);
|
||||
uint8_t USB_Ep0GetCount(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Checks if stall was sent on IN Endpoint N
|
||||
* @return TRUE if stall was sent on IN Endpoint N, FALSE otherwise
|
||||
******************************************************************************/
|
||||
extern bool USB_EpnInGetSentStall(void);
|
||||
bool USB_EpnInGetSentStall(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Checks if stall was sent on OUT Endpoint N
|
||||
* @return TRUE if stall was sent on OUT Endpoint N, FALSE otherwise
|
||||
******************************************************************************/
|
||||
extern bool USB_EpnGetInPacketReady(void);
|
||||
bool USB_EpnGetInPacketReady(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Checks if stall was sent on OUT Endpoint N
|
||||
* @return TRUE if stall was sent on OUT Endpoint N, FALSE otherwise
|
||||
******************************************************************************/
|
||||
extern bool USB_EpnOutGetSentStall(void);
|
||||
bool USB_EpnOutGetSentStall(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Gets OutPacketReady on OUT Endpoint N
|
||||
* @return TRUE if OUTPacketReady is set, FALSE otherwise
|
||||
******************************************************************************/
|
||||
extern bool USB_EpnGetOutPacketReady(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Gets DataError on OUT Endpoint N
|
||||
* @return TRUE if Data Error bit is set, FALSE otherwise
|
||||
******************************************************************************/
|
||||
extern bool USB_EpnGetDataError(void);
|
||||
bool USB_EpnGetOutPacketReady(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Gets number of bytes in the OUT FIFO
|
||||
@ -1949,27 +1945,27 @@ extern bool USB_EpnGetDataError(void);
|
||||
* @return Number of bytes in the FIFO from the last received
|
||||
* packet
|
||||
******************************************************************************/
|
||||
extern uint16_t USB_EpOutGetCount(void);
|
||||
uint16_t USB_EpOutGetCount(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Reads the USB frame number
|
||||
* @return The frame number on the most recent SOF packet
|
||||
******************************************************************************/
|
||||
extern uint16_t USB_GetSofNumber(void);
|
||||
uint16_t USB_GetSofNumber(void);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Aborts pending IN transactions on the selected endpoint
|
||||
* @param fifoNum
|
||||
* Endpoint to abort
|
||||
******************************************************************************/
|
||||
extern void USB_AbortInEp(uint8_t fifoNum);
|
||||
void USB_AbortInEp(uint8_t fifoNum);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Aborts pending OUT transactions on the selected endpoint
|
||||
* @param fifoNum
|
||||
* Endpoint to abort
|
||||
******************************************************************************/
|
||||
extern void USB_AbortOutEp(uint8_t fifoNum);
|
||||
void USB_AbortOutEp(uint8_t fifoNum);
|
||||
|
||||
/***************************************************************************//**
|
||||
* @brief Activates the selected endpoint
|
||||
@ -1984,7 +1980,7 @@ extern void USB_AbortOutEp(uint8_t fifoNum);
|
||||
* @param isoMode
|
||||
* Set to 1 if endpoint is in isochronous mode, 0 if it is not
|
||||
******************************************************************************/
|
||||
extern void USB_ActivateEp(uint8_t ep,
|
||||
void USB_ActivateEp(uint8_t ep,
|
||||
uint16_t packetSize,
|
||||
bool inDir,
|
||||
bool splitMode,
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
|
||||
/**************************************************************************//**
|
||||
* @brief Reads a 16-bit indirect USB register value
|
||||
* @param [in] regAddr
|
||||
* @param regAddr
|
||||
* Address of high byte of 16-bit USB indirect register to read
|
||||
* @return 16-bit register value
|
||||
*****************************************************************************/
|
||||
@ -127,12 +127,6 @@ bool USB_EpnGetOutPacketReady(void)
|
||||
return (bool)(USB0DAT & EOUTCSRL_OPRDY__SET);
|
||||
}
|
||||
|
||||
bool USB_EpnGetDataError(void)
|
||||
{
|
||||
USB_READ_BYTE(EOUTCSRL);
|
||||
return (bool)(USB0DAT & EOUTCSRL_DATERR__SET);
|
||||
}
|
||||
|
||||
uint16_t USB_EpOutGetCount(void)
|
||||
{
|
||||
return USB_GetShortRegister(EOUTCNTH);
|
||||
|
||||
@ -29,8 +29,8 @@ extern void enter_DefaultMode_from_RESET(void) {
|
||||
WDT_0_enter_DefaultMode_from_RESET();
|
||||
PORTS_0_enter_DefaultMode_from_RESET();
|
||||
PORTS_1_enter_DefaultMode_from_RESET();
|
||||
PORTS_2_enter_DefaultMode_from_RESET();
|
||||
PBCFG_0_enter_DefaultMode_from_RESET();
|
||||
LFOSC_0_enter_DefaultMode_from_RESET();
|
||||
CIP51_0_enter_DefaultMode_from_RESET();
|
||||
CLOCK_0_enter_DefaultMode_from_RESET();
|
||||
TIMER01_0_enter_DefaultMode_from_RESET();
|
||||
@ -184,14 +184,14 @@ extern void TIMER_SETUP_0_enter_DefaultMode_from_RESET(void) {
|
||||
- System clock divided by 4
|
||||
- Counter/Timer 0 uses the clock defined by the prescale field, SCA
|
||||
- Timer 2 high byte uses the clock defined by T2XCLK in TMR2CN0
|
||||
- Timer 2 low byte uses the system clock
|
||||
- Timer 2 low byte uses the clock defined by T2XCLK in TMR2CN0
|
||||
- Timer 3 high byte uses the clock defined by T3XCLK in TMR3CN0
|
||||
- Timer 3 low byte uses the system clock
|
||||
- Timer 3 low byte uses the clock defined by T3XCLK in TMR3CN0
|
||||
- Timer 1 uses the system clock
|
||||
***********************************************************************/
|
||||
CKCON0 = CKCON0_SCA__SYSCLK_DIV_4 | CKCON0_T0M__PRESCALE
|
||||
| CKCON0_T2MH__EXTERNAL_CLOCK | CKCON0_T2ML__SYSCLK
|
||||
| CKCON0_T3MH__EXTERNAL_CLOCK | CKCON0_T3ML__SYSCLK
|
||||
| CKCON0_T2MH__EXTERNAL_CLOCK | CKCON0_T2ML__EXTERNAL_CLOCK
|
||||
| CKCON0_T3MH__EXTERNAL_CLOCK | CKCON0_T3ML__EXTERNAL_CLOCK
|
||||
| CKCON0_T1M__SYSCLK;
|
||||
// [CKCON0 - Clock Control 0]$
|
||||
|
||||
@ -288,23 +288,19 @@ extern void TIMER16_2_enter_DefaultMode_from_RESET(void) {
|
||||
|
||||
// $[TMR2RLH - Timer 2 Reload High Byte]
|
||||
/***********************************************************************
|
||||
- Timer 2 Reload High Byte = 0x44
|
||||
- Timer 2 Reload High Byte = 0x63
|
||||
***********************************************************************/
|
||||
TMR2RLH = (0x44 << TMR2RLH_TMR2RLH__SHIFT);
|
||||
TMR2RLH = (0x63 << TMR2RLH_TMR2RLH__SHIFT);
|
||||
// [TMR2RLH - Timer 2 Reload High Byte]$
|
||||
|
||||
// $[TMR2RLL - Timer 2 Reload Low Byte]
|
||||
/***********************************************************************
|
||||
- Timer 2 Reload Low Byte = 0x80
|
||||
- Timer 2 Reload Low Byte = 0xC0
|
||||
***********************************************************************/
|
||||
TMR2RLL = (0x80 << TMR2RLL_TMR2RLL__SHIFT);
|
||||
TMR2RLL = (0xC0 << TMR2RLL_TMR2RLL__SHIFT);
|
||||
// [TMR2RLL - Timer 2 Reload Low Byte]$
|
||||
|
||||
// $[TMR2CN0]
|
||||
/***********************************************************************
|
||||
- Start Timer 2 running
|
||||
***********************************************************************/
|
||||
TMR2CN0 |= TMR2CN0_TR2__RUN;
|
||||
// [TMR2CN0]$
|
||||
|
||||
// $[Timer Restoration]
|
||||
@ -327,6 +323,10 @@ extern void TIMER16_3_enter_DefaultMode_from_RESET(void) {
|
||||
// [TMR3CN1 - Timer 3 Control 1]$
|
||||
|
||||
// $[TMR3CN0 - Timer 3 Control]
|
||||
/***********************************************************************
|
||||
- Timer 3 clock is the low-frequency oscillator divided by 8
|
||||
***********************************************************************/
|
||||
TMR3CN0 |= TMR3CN0_T3XCLK__LFOSC_DIV_8;
|
||||
// [TMR3CN0 - Timer 3 Control]$
|
||||
|
||||
// $[TMR3H - Timer 3 High Byte]
|
||||
@ -342,6 +342,10 @@ extern void TIMER16_3_enter_DefaultMode_from_RESET(void) {
|
||||
// [TMR3RLL - Timer 3 Reload Low Byte]$
|
||||
|
||||
// $[TMR3CN0]
|
||||
/***********************************************************************
|
||||
- Start Timer 3 running
|
||||
***********************************************************************/
|
||||
TMR3CN0 |= TMR3CN0_TR3__RUN;
|
||||
// [TMR3CN0]$
|
||||
|
||||
// $[Timer Restoration]
|
||||
@ -408,7 +412,7 @@ extern void PORTS_1_enter_DefaultMode_from_RESET(void) {
|
||||
// $[P1MDOUT - Port 1 Output Mode]
|
||||
/***********************************************************************
|
||||
- P1.0 output is open-drain
|
||||
- P1.1 output is open-drain
|
||||
- P1.1 output is push-pull
|
||||
- P1.2 output is open-drain
|
||||
- P1.3 output is open-drain
|
||||
- P1.4 output is push-pull
|
||||
@ -416,7 +420,7 @@ extern void PORTS_1_enter_DefaultMode_from_RESET(void) {
|
||||
- P1.6 output is push-pull
|
||||
- P1.7 output is open-drain
|
||||
***********************************************************************/
|
||||
P1MDOUT = P1MDOUT_B0__OPEN_DRAIN | P1MDOUT_B1__OPEN_DRAIN
|
||||
P1MDOUT = P1MDOUT_B0__OPEN_DRAIN | P1MDOUT_B1__PUSH_PULL
|
||||
| P1MDOUT_B2__OPEN_DRAIN | P1MDOUT_B3__OPEN_DRAIN
|
||||
| P1MDOUT_B4__PUSH_PULL | P1MDOUT_B5__PUSH_PULL
|
||||
| P1MDOUT_B6__PUSH_PULL | P1MDOUT_B7__OPEN_DRAIN;
|
||||
@ -520,9 +524,9 @@ extern void UART_0_enter_DefaultMode_from_RESET(void) {
|
||||
extern void SPI_0_enter_DefaultMode_from_RESET(void) {
|
||||
// $[SPI0CKR - SPI0 Clock Rate]
|
||||
/***********************************************************************
|
||||
- SPI0 Clock Rate = 0x17
|
||||
- SPI0 Clock Rate = 0x0B
|
||||
***********************************************************************/
|
||||
SPI0CKR = (0x17 << SPI0CKR_SPI0CKR__SHIFT);
|
||||
SPI0CKR = (0x0B << SPI0CKR_SPI0CKR__SHIFT);
|
||||
// [SPI0CKR - SPI0 Clock Rate]$
|
||||
|
||||
// $[SPI0FCN0 - SPI0 FIFO Control 0]
|
||||
@ -545,3 +549,20 @@ extern void SPI_0_enter_DefaultMode_from_RESET(void) {
|
||||
|
||||
}
|
||||
|
||||
extern void LFOSC_0_enter_DefaultMode_from_RESET(void) {
|
||||
// $[LFO0CN - Low Frequency Oscillator Control]
|
||||
/***********************************************************************
|
||||
- Internal L-F Oscillator Enabled
|
||||
- Divide by 8 selected
|
||||
***********************************************************************/
|
||||
LFO0CN &= ~LFO0CN_OSCLD__FMASK;
|
||||
LFO0CN |= LFO0CN_OSCLEN__ENABLED;
|
||||
// [LFO0CN - Low Frequency Oscillator Control]$
|
||||
|
||||
// $[Wait for LFOSC Ready]
|
||||
while ((LFO0CN & LFO0CN_OSCLRDY__BMASK) != LFO0CN_OSCLRDY__SET)
|
||||
;
|
||||
// [Wait for LFOSC Ready]$
|
||||
|
||||
}
|
||||
|
||||
|
||||
@ -38,6 +38,7 @@ uint8_t tmpBuffer;
|
||||
|
||||
|
||||
void USBD_ResetCb(void) {
|
||||
// cprints("USBD_ResetCb\r\n");
|
||||
// u2f_print_ev("USBD_ResetCb\r\n");
|
||||
}
|
||||
|
||||
@ -45,6 +46,7 @@ void USBD_ResetCb(void) {
|
||||
void USBD_DeviceStateChangeCb(USBD_State_TypeDef oldState,
|
||||
USBD_State_TypeDef newState) {
|
||||
|
||||
// cprints("USBD_DeviceStateChangeCb\r\n");
|
||||
UNUSED(oldState);
|
||||
UNUSED(newState);
|
||||
|
||||
@ -52,6 +54,7 @@ void USBD_DeviceStateChangeCb(USBD_State_TypeDef oldState,
|
||||
}
|
||||
|
||||
bool USBD_IsSelfPoweredCb(void) {
|
||||
// cprints("USBD_IsSelfPoweredCb\r\n");
|
||||
return false;
|
||||
}
|
||||
|
||||
@ -60,19 +63,22 @@ USB_Status_TypeDef USBD_SetupCmdCb(
|
||||
SI_VARIABLE_SEGMENT_POINTER(setup, USB_Setup_TypeDef, MEM_MODEL_SEG)) {
|
||||
|
||||
USB_Status_TypeDef retVal = USB_STATUS_REQ_UNHANDLED;
|
||||
|
||||
// USB_Status_TypeDef retVal = USB_STATUS_OK;
|
||||
// cprints("USBD_SetupCmdCb\r\n");
|
||||
|
||||
if ((setup->bmRequestType.Type == USB_SETUP_TYPE_STANDARD)
|
||||
&& (setup->bmRequestType.Direction == USB_SETUP_DIR_IN)
|
||||
&& (setup->bmRequestType.Recipient == USB_SETUP_RECIPIENT_INTERFACE)) {
|
||||
// A HID device must extend the standard GET_DESCRIPTOR command
|
||||
// with support for HID descriptors.
|
||||
|
||||
// cprints("USB_SETUP_TYPE_STANDARD\r\n");
|
||||
switch (setup->bRequest) {
|
||||
case GET_DESCRIPTOR:
|
||||
// cprints("GET_DESCRIPTOR\r\n");
|
||||
if (setup->wIndex == 0)
|
||||
{
|
||||
if ((setup->wValue >> 8) == USB_HID_REPORT_DESCRIPTOR) {
|
||||
// cprints("1\r\n");
|
||||
|
||||
USBD_Write(EP0, ReportDescriptor0,
|
||||
EFM8_MIN(sizeof(ReportDescriptor0), setup->wLength),
|
||||
@ -80,7 +86,7 @@ USB_Status_TypeDef USBD_SetupCmdCb(
|
||||
retVal = USB_STATUS_OK;
|
||||
|
||||
} else if ((setup->wValue >> 8) == USB_HID_DESCRIPTOR) {
|
||||
|
||||
// cprints("2\r\n");
|
||||
USBD_Write(EP0, (&configDesc[18]),
|
||||
EFM8_MIN(USB_HID_DESCSIZE, setup->wLength), false);
|
||||
retVal = USB_STATUS_OK;
|
||||
@ -94,10 +100,12 @@ USB_Status_TypeDef USBD_SetupCmdCb(
|
||||
&& (setup->bmRequestType.Recipient == USB_SETUP_RECIPIENT_INTERFACE)
|
||||
&& (setup->wIndex == HID_INTERFACE_INDEX))
|
||||
{
|
||||
// cprints("USB_SETUP_TYPE_CLASS\r\n");
|
||||
// Implement the necessary HID class specific commands.
|
||||
switch (setup->bRequest)
|
||||
{
|
||||
case USB_HID_SET_IDLE:
|
||||
// cprints("USB_HID_SET_IDLE\r\n");
|
||||
if (((setup->wValue & 0xFF) == 0) // Report ID
|
||||
&& (setup->wLength == 0)
|
||||
&& (setup->bmRequestType.Direction != USB_SETUP_DIR_IN))
|
||||
@ -107,6 +115,7 @@ USB_Status_TypeDef USBD_SetupCmdCb(
|
||||
break;
|
||||
|
||||
case USB_HID_GET_IDLE:
|
||||
// cprints("USB_HID_GET_IDLE\r\n");
|
||||
if ((setup->wValue == 0) // Report ID
|
||||
&& (setup->wLength == 1)
|
||||
&& (setup->bmRequestType.Direction == USB_SETUP_DIR_IN))
|
||||
@ -120,6 +129,10 @@ USB_Status_TypeDef USBD_SetupCmdCb(
|
||||
break;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// cprints("nothing\r\n");
|
||||
}
|
||||
|
||||
return retVal;
|
||||
}
|
||||
|
||||
79
efm8/src/eeprom.c
Normal file
79
efm8/src/eeprom.c
Normal file
@ -0,0 +1,79 @@
|
||||
#include <SI_EFM8UB1_Register_Enums.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include "eeprom.h"
|
||||
#include "printing.h"
|
||||
|
||||
char __erase_mem[3];
|
||||
|
||||
static void erase_ram()
|
||||
{
|
||||
data uint16_t i;
|
||||
data uint8_t xdata * clear = 0;
|
||||
for (i=0; i<0x400;i++)
|
||||
{
|
||||
*(clear++) = 0x0;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void eeprom_init()
|
||||
{
|
||||
uint8_t secbyte;
|
||||
eeprom_read(0xFBFF,&secbyte,1);
|
||||
if (secbyte == 0xff)
|
||||
{
|
||||
eeprom_erase(0xFBC0);
|
||||
secbyte = -32;
|
||||
eeprom_write(0xFBFF, &secbyte, 1);
|
||||
erase_ram();
|
||||
// Reboot
|
||||
cprints("rebooting\r\n");
|
||||
RSTSRC = (1<<4);
|
||||
}
|
||||
else
|
||||
{
|
||||
// cprints("no reboot\r\n");
|
||||
}
|
||||
}
|
||||
|
||||
void eeprom_read(uint16_t addr, uint8_t * buf, uint8_t len)
|
||||
{
|
||||
uint8_t code * eepaddr = (uint8_t code *) addr;
|
||||
bit old_int;
|
||||
|
||||
while(len--)
|
||||
{
|
||||
old_int = IE_EA;
|
||||
IE_EA = 0;
|
||||
*buf++ = *eepaddr++;
|
||||
IE_EA = old_int;
|
||||
}
|
||||
}
|
||||
|
||||
void _eeprom_write(uint16_t addr, uint8_t * buf, uint8_t len, uint8_t flags)
|
||||
{
|
||||
uint8_t xdata * data eepaddr = (uint8_t xdata *) addr;
|
||||
bit old_int;
|
||||
|
||||
while(len--)
|
||||
{
|
||||
old_int = IE_EA;
|
||||
IE_EA = 0;
|
||||
// Enable VDD monitor
|
||||
VDM0CN = 0x80;
|
||||
RSTSRC = 0x02;
|
||||
|
||||
// unlock key
|
||||
FLKEY = 0xA5;
|
||||
FLKEY = 0xF1;
|
||||
PSCTL |= flags;
|
||||
|
||||
*eepaddr = *buf;
|
||||
PSCTL &= ~flags;
|
||||
IE_EA = old_int;
|
||||
|
||||
eepaddr++;
|
||||
buf++;
|
||||
}
|
||||
}
|
||||
150
efm8/src/main.c
150
efm8/src/main.c
@ -4,13 +4,16 @@
|
||||
#include "uart_1.h"
|
||||
#include "printing.h"
|
||||
|
||||
#define BUFFER_SIZE 10
|
||||
#define BUFFER_SIZE 13
|
||||
|
||||
uint8_t write_ptr = 0;
|
||||
uint8_t read_ptr = 0;
|
||||
uint8_t count = 0;
|
||||
data uint8_t write_ptr = 0;
|
||||
data uint8_t read_ptr = 0;
|
||||
data uint8_t i_ptr = 0;
|
||||
data uint8_t count = 0;
|
||||
data uint8_t writebackbuf_count = 0;
|
||||
|
||||
uint8_t hidmsgbuf[64][BUFFER_SIZE];
|
||||
data uint8_t writebackbuf[64];
|
||||
|
||||
void usb_transfer_complete()
|
||||
{
|
||||
@ -20,81 +23,129 @@ void usb_transfer_complete()
|
||||
{
|
||||
write_ptr = 0;
|
||||
}
|
||||
cprints("read hid msg\r\n");
|
||||
if (count == 1 && i_ptr == 0)
|
||||
{
|
||||
SPI0DAT = hidmsgbuf[read_ptr][i_ptr++];
|
||||
}
|
||||
|
||||
|
||||
// MSG_RDY_INT_PIN = 0;
|
||||
// MSG_RDY_INT_PIN = 1;
|
||||
|
||||
}
|
||||
|
||||
void spi_transfer_complete()
|
||||
{
|
||||
count--;
|
||||
i_ptr = 0;
|
||||
SPI0FCN0 |= (1<<2); // Flush rx fifo buffer
|
||||
if (count)
|
||||
{
|
||||
SPI0DAT = hidmsgbuf[read_ptr][i_ptr++];
|
||||
}
|
||||
read_ptr++;
|
||||
|
||||
if (read_ptr == BUFFER_SIZE)
|
||||
{
|
||||
read_ptr = 0;
|
||||
}
|
||||
cprints("sent hid msg\r\n");
|
||||
|
||||
// cprints("sent hid msg\r\n");
|
||||
}
|
||||
|
||||
SI_INTERRUPT (SPI0_ISR, SPI0_IRQn)
|
||||
{
|
||||
|
||||
static unsigned char command;
|
||||
static unsigned char array_index = 0;
|
||||
static unsigned char state = 0;
|
||||
char arr[2];
|
||||
|
||||
if (SPI0CN0_WCOL == 1)
|
||||
{
|
||||
// Write collision occurred
|
||||
SPI0CN0_WCOL = 0; // Clear the Write collision flag
|
||||
SPI0CN0_WCOL = 0;
|
||||
// cprints("SPI0CN0_WCOL\r\n");
|
||||
}
|
||||
else if(SPI0CN0_RXOVRN == 1)
|
||||
{
|
||||
// Receive overrun occurred
|
||||
SPI0CN0_RXOVRN = 0; // Clear the Receive Overrun flag
|
||||
SPI0CN0_RXOVRN = 0;
|
||||
// cprints("SPI0CN0_RXOVRN\r\n");
|
||||
}
|
||||
else
|
||||
{
|
||||
// SPI0CN0_SPIF caused the interrupt
|
||||
if (EFM32_RW_PIN)
|
||||
{
|
||||
if (writebackbuf_count < 64) writebackbuf[writebackbuf_count++] = SPI0DAT;
|
||||
else cprints("overflow\r\n");
|
||||
}
|
||||
else
|
||||
{
|
||||
if (count)
|
||||
{
|
||||
if (i_ptr < 64)
|
||||
{
|
||||
SPI0DAT = hidmsgbuf[read_ptr][i_ptr++];
|
||||
|
||||
arr[0] = SPI0DAT; // Read the command
|
||||
arr[1] = 0;
|
||||
|
||||
cprints("got data: ");
|
||||
cprints(arr);
|
||||
cprints("\n\r");
|
||||
|
||||
|
||||
|
||||
SPI0CN0_SPIF = 0; // Clear the SPIF0 flag
|
||||
}
|
||||
else
|
||||
{
|
||||
spi_transfer_complete();
|
||||
}
|
||||
}
|
||||
}
|
||||
SPI0CN0_SPIF = 0;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void usb_write()
|
||||
{
|
||||
data uint8_t errors = 0;
|
||||
while (USB_STATUS_OK != (USBD_Write(EP1IN, writebackbuf, 64, false)))
|
||||
{
|
||||
delay(2);
|
||||
if (errors++ > 30)
|
||||
{
|
||||
cprints("ERROR USB WRITE\r\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int main(void) {
|
||||
volatile int xdata i,j,k;
|
||||
uint8_t k;
|
||||
uint16_t t1 = 0;
|
||||
uint8_t lastcount = count;
|
||||
|
||||
int reset;
|
||||
data int lastwritecount = writebackbuf_count;
|
||||
|
||||
enter_DefaultMode_from_RESET();
|
||||
IE_EA = 1;
|
||||
|
||||
eeprom_init();
|
||||
|
||||
SCON0_TI = 1;
|
||||
P2_B0 = 1;
|
||||
|
||||
MSG_RDY_INT_PIN = 1;
|
||||
|
||||
// enable SPI interrupts
|
||||
SPI0FCN1 = SPI0FCN1 | (1<<4);
|
||||
IE_EA = 1;
|
||||
IE_ESPI0 = 1;
|
||||
|
||||
cprints("hello,world\r\n");
|
||||
|
||||
|
||||
reset = RSTSRC;
|
||||
cprintx("reset source: ", 1, reset);
|
||||
|
||||
while (1) {
|
||||
k++;
|
||||
for (i = 0; i < 1000; i++)
|
||||
// delay(1500);
|
||||
if (millis() - t1 > 1500)
|
||||
{
|
||||
for (j = 0; j < 100; j++)
|
||||
{
|
||||
|
||||
P1_B5 = k++&1;
|
||||
t1 = millis();
|
||||
}
|
||||
P1_B4 = i&1;
|
||||
}
|
||||
P1_B5 = k&1;
|
||||
if (!USBD_EpIsBusy(EP1OUT) && !USBD_EpIsBusy(EP1IN))
|
||||
{
|
||||
// cprintd("sched read to ",1,reset);
|
||||
if (count == BUFFER_SIZE)
|
||||
{
|
||||
cprints("Warning, USB buffer full\r\n");
|
||||
@ -104,9 +155,32 @@ int main(void) {
|
||||
USBD_Read(EP1OUT, hidmsgbuf[write_ptr], 64, true);
|
||||
}
|
||||
}
|
||||
if (count != lastcount)
|
||||
|
||||
if (writebackbuf_count == 64)
|
||||
{
|
||||
cprints("+1 to count \r\n");
|
||||
// cprints("<< ");
|
||||
// dump_hex(writebackbuf,64);
|
||||
writebackbuf_count = 0;
|
||||
// while (USBD_EpIsBusy(EP1IN))
|
||||
// ;
|
||||
usb_write();
|
||||
}
|
||||
|
||||
if (lastcount != count)
|
||||
{
|
||||
if (count > lastcount)
|
||||
{
|
||||
// cprints(">> ");
|
||||
// dump_hex(writebackbuf,64);
|
||||
|
||||
MSG_RDY_INT_PIN = 0;
|
||||
MSG_RDY_INT_PIN = 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
// cprints("efm32 read hid msg\r\n>> ");
|
||||
// dump_hex(debug,64);
|
||||
}
|
||||
lastcount = count;
|
||||
}
|
||||
|
||||
|
||||
@ -11,6 +11,13 @@
|
||||
#include <stdio.h>
|
||||
#include "printing.h"
|
||||
|
||||
void delay(uint16_t ms)
|
||||
{
|
||||
uint16_t m1 = millis();
|
||||
while (millis() - m1 < ms)
|
||||
;
|
||||
}
|
||||
#ifdef USE_PRINTING
|
||||
void putf(char c)
|
||||
{
|
||||
uint8_t i;
|
||||
@ -19,20 +26,23 @@ void putf(char c)
|
||||
for (i=0; i<200; i++){}
|
||||
for (i=0; i<200; i++){}
|
||||
for (i=0; i<190; i++){}
|
||||
// watchdog();
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void dump_hex(uint8_t* hex, uint8_t len)
|
||||
{
|
||||
uint8_t i;
|
||||
uint8_t b;
|
||||
const char lut[] = "0123456789abcdef";
|
||||
for (i=0 ; i < len ; i++)
|
||||
{
|
||||
if (hex[i]<0x10)
|
||||
{
|
||||
putf('0');
|
||||
}
|
||||
cputb(hex[i]);
|
||||
b = ((*hex) & 0xf0)>>4;
|
||||
putf(lut[b]);
|
||||
b = ((*hex) & 0x0f);
|
||||
putf(lut[b]);
|
||||
hex++;
|
||||
}
|
||||
cprints("\r\n");
|
||||
}
|
||||
@ -169,3 +179,4 @@ void cprintlx(const char * tag, uint8_t c, ...)
|
||||
put_line();
|
||||
va_end(args);
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -23,12 +23,12 @@ int main(int argc, char * argv[])
|
||||
|
||||
set_logging_mask(
|
||||
/*0*/
|
||||
/*TAG_GEN|*/
|
||||
TAG_GEN|
|
||||
/*TAG_MC |*/
|
||||
/*TAG_GA |*/
|
||||
/*TAG_CP |*/
|
||||
TAG_CTAP|
|
||||
/*TAG_HID|*/
|
||||
TAG_HID|
|
||||
/*TAG_U2F|*/
|
||||
/*TAG_PARSE |*/
|
||||
/*TAG_TIME|*/
|
||||
|
||||
@ -547,13 +547,24 @@ class Tester():
|
||||
print('PASS')
|
||||
|
||||
|
||||
def test_find_brute_force():
|
||||
i = 0
|
||||
while 1:
|
||||
t1 = time.time() * 1000
|
||||
t = Tester()
|
||||
t.find_device()
|
||||
t2 = time.time() * 1000
|
||||
print('connected %d (%d ms)' % (i, t2-t1))
|
||||
i += 1
|
||||
time.sleep(0.01)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
t = Tester()
|
||||
t.find_device()
|
||||
#t.test_hid()
|
||||
#t.test_fido2()
|
||||
#t.test_fido2_simple()
|
||||
t.test_fido2_simple()
|
||||
#t.test_fido2_brute_force()
|
||||
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user