unleashed-firmware/lib/nfc/helpers/iso14443_crc.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

27 lines
455 B
C

#pragma once
#include <stdint.h>
#include <stddef.h>
#include <toolbox/bit_buffer.h>
#ifdef __cplusplus
extern "C" {
#endif
#define ISO14443_CRC_SIZE sizeof(uint16_t)
typedef enum {
Iso14443CrcTypeA,
Iso14443CrcTypeB,
} Iso14443CrcType;
void iso14443_crc_append(Iso14443CrcType type, BitBuffer* buf);
bool iso14443_crc_check(Iso14443CrcType type, const BitBuffer* buf);
void iso14443_crc_trim(BitBuffer* buf);
#ifdef __cplusplus
}
#endif