const uint8_t TextString1[] = "0123456789";
CRC.CNTX[0].CRC_CFG.R = 0x00000005; /* CRC-32 polynomial, Inversion selection enabled */
CRC.CNTX[0].CRC_CSTAT.R = 0xFFFFFFFF; /* Seed value 0xFFFFFFFF */
for(i=0; i<sizeof(TextString1)-1; i++) /* size of TextString1 is decreased by 1 due to null character of string */
*(uint8_t*)&CRC.CNTX[0].CRC_INP.R = TextString1[i];
crc_outpt = CRC.CNTX[0].CRC_OUTP.R;
Output:
crc_outpt = 0x63e32165
But when i enter the same string on CRC32 Online calculator in following link
https://crc32.online/
the result is a684c7c6
Why is this difference in output of CRC32? Can you suggest any settings to be modified
