flipperzero-firmware/lib/ST25RFAL002/include/rfal_picopass.h
Eric Betts c29ab50016
Calculate picopass CRC dynamically (#1389)
Co-authored-by: あく <alleteam@gmail.com>
2022-07-17 15:01:19 +09:00

67 lines
1.9 KiB
C

#ifndef RFAL_PICOPASS_H
#define RFAL_PICOPASS_H
/*
******************************************************************************
* INCLUDES
******************************************************************************
*/
#include "platform.h"
#include "rfal_rf.h"
#include "rfal_crc.h"
#include "st_errno.h"
#define RFAL_PICOPASS_UID_LEN 8
#define RFAL_PICOPASS_MAX_BLOCK_LEN 8
#define RFAL_PICOPASS_TXRX_FLAGS \
(RFAL_TXRX_FLAGS_CRC_TX_MANUAL | RFAL_TXRX_FLAGS_AGC_ON | RFAL_TXRX_FLAGS_PAR_RX_REMV | \
RFAL_TXRX_FLAGS_CRC_RX_KEEP)
enum {
RFAL_PICOPASS_CMD_ACTALL = 0x0A,
RFAL_PICOPASS_CMD_IDENTIFY = 0x0C,
RFAL_PICOPASS_CMD_SELECT = 0x81,
RFAL_PICOPASS_CMD_READCHECK = 0x88,
RFAL_PICOPASS_CMD_CHECK = 0x05,
RFAL_PICOPASS_CMD_READ = 0x0C,
};
typedef struct {
uint8_t CSN[RFAL_PICOPASS_UID_LEN]; // Anti-collision CSN
uint8_t crc[2];
} rfalPicoPassIdentifyRes;
typedef struct {
uint8_t CSN[RFAL_PICOPASS_UID_LEN]; // Real CSN
uint8_t crc[2];
} rfalPicoPassSelectRes;
typedef struct {
uint8_t CCNR[8];
} rfalPicoPassReadCheckRes;
typedef struct {
uint8_t mac[4];
} rfalPicoPassCheckRes;
typedef struct {
uint8_t data[RFAL_PICOPASS_MAX_BLOCK_LEN];
uint8_t crc[2];
} rfalPicoPassReadBlockRes;
typedef struct {
rfalPicoPassReadBlockRes block[4];
} ApplicationArea;
ReturnCode rfalPicoPassPollerInitialize(void);
ReturnCode rfalPicoPassPollerCheckPresence(void);
ReturnCode rfalPicoPassPollerIdentify(rfalPicoPassIdentifyRes* idRes);
ReturnCode rfalPicoPassPollerSelect(uint8_t* csn, rfalPicoPassSelectRes* selRes);
ReturnCode rfalPicoPassPollerReadCheck(rfalPicoPassReadCheckRes* rcRes);
ReturnCode rfalPicoPassPollerCheck(uint8_t* mac, rfalPicoPassCheckRes* chkRes);
ReturnCode rfalPicoPassPollerReadBlock(uint8_t blockNum, rfalPicoPassReadBlockRes* readRes);
#endif /* RFAL_PICOPASS_H */