unleashed-firmware/lib/nfc/protocols/st25tb/st25tb.h
gornekich d92b0a82cc
NFC refactoring (#3050)
"A long time ago in a galaxy far, far away...." we started NFC subsystem refactoring.

Starring:

- @gornekich - NFC refactoring project lead, architect, senior developer
- @gsurkov - architect, senior developer
- @RebornedBrain - senior developer

Supporting roles:

- @skotopes, @DrZlo13, @hedger - general architecture advisors, code review
- @Astrrra, @doomwastaken, @Hellitron, @ImagineVagon333 - quality assurance

Special thanks:

@bettse, @pcunning, @nxv, @noproto, @AloneLiberty and everyone else who has been helping us all this time and contributing valuable knowledges, ideas and source code.
2023-10-24 12:08:09 +09:00

81 lines
1.8 KiB
C

#pragma once
#include <toolbox/bit_buffer.h>
#include <nfc/protocols/nfc_device_base_i.h>
#ifdef __cplusplus
extern "C" {
#endif
#define ST25TB_UID_SIZE (8U)
//#define ST25TB_FDT_FC (4205U)
#define ST25TB_FDT_FC (8494U)
#define ST25TB_GUARD_TIME_US (5000U)
#define ST25TB_POLL_POLL_MIN_US (1280U)
#define ST25TB_MAX_BLOCKS (128U)
#define ST25TB_SYSTEM_OTP_BLOCK (0xFFU)
#define ST25TB_BLOCK_SIZE (4U)
typedef enum {
St25tbErrorNone,
St25tbErrorNotPresent,
St25tbErrorColResFailed,
St25tbErrorBufferOverflow,
St25tbErrorCommunication,
St25tbErrorFieldOff,
St25tbErrorWrongCrc,
St25tbErrorTimeout,
} St25tbError;
typedef enum {
St25tbType512At,
St25tbType512Ac,
St25tbTypeX512,
St25tbType02k,
St25tbType04k,
St25tbTypeX4k,
St25tbTypeNum,
} St25tbType;
typedef struct {
uint8_t uid[ST25TB_UID_SIZE];
St25tbType type;
uint32_t blocks[ST25TB_MAX_BLOCKS];
uint32_t system_otp_block;
uint8_t chip_id;
} St25tbData;
extern const NfcDeviceBase nfc_device_st25tb;
St25tbData* st25tb_alloc();
void st25tb_free(St25tbData* data);
void st25tb_reset(St25tbData* data);
void st25tb_copy(St25tbData* data, const St25tbData* other);
bool st25tb_verify(St25tbData* data, const FuriString* device_type);
bool st25tb_load(St25tbData* data, FlipperFormat* ff, uint32_t version);
bool st25tb_save(const St25tbData* data, FlipperFormat* ff);
bool st25tb_is_equal(const St25tbData* data, const St25tbData* other);
uint8_t st25tb_get_block_count(St25tbType type);
const char* st25tb_get_device_name(const St25tbData* data, NfcDeviceNameType name_type);
const uint8_t* st25tb_get_uid(const St25tbData* data, size_t* uid_len);
bool st25tb_set_uid(St25tbData* data, const uint8_t* uid, size_t uid_len);
St25tbData* st25tb_get_base_data(const St25tbData* data);
#ifdef __cplusplus
}
#endif