#define ISO15693TOOLS_H__
// ISO15693 CRC
-#define ISO15693_CRC_PRESET (uint16_t)0xFFFF
-#define ISO15693_CRC_POLY (uint16_t)0x8408
#define ISO15693_CRC_CHECK ((uint16_t)(~0xF0B8 & 0xFFFF)) // use this for checking of a correct crc
uint16_t Iso15693Crc(uint8_t *v, int n);