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CCID basics working

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This commit is contained in:
Conor Patrick
2019-08-24 15:06:16 +08:00
parent 32f920e372
commit bde4c09c21
3 changed files with 62 additions and 80 deletions
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17
targets/stm32l432/lib/usbd/usbd_ccid.h
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@@ -3,7 +3,18 @@
#include "usbd_ioreq.h"
#define CCID_IN_EP 0x84U /* EP1 for data IN */
#define CCID_HEADER_SIZE 10
typedef struct
{
uint8_t type;
uint32_t len;
uint8_t slot;
uint8_t seq;
uint8_t rsvd;
uint16_t param;
} __attribute__((packed)) CCID_HEADER;
#define CCID_IN_EP 0x86U /* EP1 for data IN */
#define CCID_OUT_EP 0x04U /* EP1 for data OUT */
#define CCID_CMD_EP 0x85U /* EP2 for CDC commands */
@@ -17,6 +28,10 @@
#define CCID_GET_PARAMS 0x6C
#define CCID_RESET_PARAMS 0x6D
#define CCID_XFR_BLOCK 0x6F
#define CCID_STATUS_ON 0x00
#define CCID_STATUS_OFF 0x02
#define CCID_DATA_BLOCK_RES 0x80
#define CCID_SLOT_STATUS_RES 0x81
#define CCID_PARAMS_RES 0x82