CRX14_10 Datasheet, PDF (45/47 Pages) STMicroelectronics – ISO14443 type-B contactless coupler chip with anti-collision, CRC management and anti-clone function

CRX14
ISO14443 type B CRC calculation
printf("CRC_B of [ ");
for(i=0; i<4; i++)
printf("%02X ",BuffCRC_B[i]);
ComputeCrc(BuffCRC_B, 4, &First, &Second);
printf("] Transmitted: %02X then %02X.", First, Second);
return(0);
}
Doc ID 8880 Rev 4
45/47