// ie: uidcrc = 0x78 then initial_value == 0x7878
uint32_t CRC16Legic(uint8_t *buff, size_t size, uint8_t uidcrc);
-// Calculate CRC-8/ja checksum
-uint32_t CRC8ja(uint8_t *buff, size_t size);
-
// test crc 16.
uint32_t CRC16_DNP(uint8_t *buff, size_t size);
uint32_t CRC16_CCITT(uint8_t *buff, size_t size);