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Ndef and MAD (#801)

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* move mifare stuff to separate folder
* add mad and ndef
This commit is contained in:
Oleg Moiseenko 2019-03-19 08:51:10 +02:00 • committed by pwpiwi
parent 3d057cfb91
commit fdd9395d1a
27 changed files with 2843 additions and 1588 deletions
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5
common/crc.h
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@ -11,6 +11,7 @@
#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>
typedef struct crc {
uint32_t state;
@ -39,6 +40,10 @@ extern uint32_t crc_finish(crc_t *crc);
// Calculate CRC-8/Maxim checksum
uint32_t CRC8Maxim(uint8_t *buff, size_t size );
// Calculate CRC-8 Mifare MAD checksum
uint32_t CRC8Mad(uint8_t *buff, size_t size);
/* Static initialization of a crc structure */
#define CRC_INITIALIZER(_order, _polynom, _initial_value, _final_xor) { \
.state = ((_initial_value) & ((1L<<(_order))-1)), \