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cleanup

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This commit is contained in:
Conor Patrick
2019-01-07 19:40:20 -05:00
parent b7c0e4ea92
commit aa978abfc7
2 changed files with 100 additions and 79 deletions
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47
targets/stm32l432/src/nfc.h
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@ -1,7 +1,54 @@
#ifndef _NFC_H_
#define _NFC_H_
#include <stdint.h>
void nfc_loop();
void nfc_init();
typedef union
{
uint8_t buf[0x20];
struct {
uint8_t io_conf; // 0x00
uint8_t ic_conf0; // 0x01
uint8_t ic_conf1; // 0x02
uint8_t ic_conf2; // 0x03
uint8_t rfid_status; // 0x04
uint8_t ic_status; // 0x05
uint8_t _nc0[2]; // 0x06 - 0x07
uint8_t mask_int0; // 0x08
uint8_t mask_int1; // 0x09
uint8_t int0; // 0x0a
uint8_t int1; // 0x0b
uint8_t buffer_status2; // 0x0c
uint8_t buffer_status1; // 0x0d
uint8_t last_nfc_addr; // 0x0e
uint8_t _nc1[0x1b - 0x0f + 1]; // 0x0f - 0x1b
uint8_t product_type; // 0x1c
uint8_t product_subtype; // 0x1d
uint8_t version_maj; // 0x1e
uint8_t version_min; // 0x1f
} regs;
} AMS_DEVICE;
#define AMS_REG_IO_CONF 0x00
#define AMS_REG_IC_CONF0 0x01
#define AMS_REG_IC_CONF1 0x02
#define AMS_REG_IC_CONF2 0x03
#define AMS_CMD_DEFAULT 0x02
#define AMS_CMD_CLEAR_BUFFER 0x04
#define AMS_CMD_RESTART_TRANSCEIVER 0x06
#define AMS_CMD_DIS_EN_TRANSCEIVER 0x07
#define AMS_CMD_TRANSMIT_BUFFER 0x08
#define AMS_CMD_TRANSMIT_ACK 0x09
#define AMS_CMD_TRANSMIT_NACK0 0x0A
#define AMS_CMD_TRANSMIT_NACK1 0x0B
#define AMS_CMD_TRANSMIT_NACK4 0x0D
#define AMS_CMD_TRANSMIT_NACK5 0x0C
#define AMS_CMD_SLEEP 0x10
#define AMS_CMD_SENSE 0x11
#define AMS_CMD_SENSE_SLEEP 0x12
#endif