CRC mode register
| CRC_POLY | CRC polynom: 1X= CRC-32 polynomial 01= CRC-16 polynomial 00= CRC-CCITT polynomial |
| BIT_RVS_WR | Data bit order: 1= Bit order reverse for CRC_WR_DATA (per byte) 0= No bit order reverse for CRC_WR_DATA (per byte) |
| CMPL_WR | Data complement: 1= 1s complement for CRC_WR_DATA 0= No 1s complement for CRC_WR_DATA |
| BIT_RVS_SUM | CRC sum bit order: 1= Bit order reverse for CRC_SUM 0= No bit order reverse for CRC_SUM |
| CMPL_SUM | CRC sum complement: 1= 1s complement for CRC_SUM 0=No 1s complement for CRC_SUM |
| Reserved | Always 0 when read |