CRC_CR register
| RESET | RESET bit This bit is set by software to reset the CRC calculation unit and set the data register to the value stored in the CRC_INIT register. This bit can only be set, it is automatically cleared by hardware |
| POLYSIZE | Polynomial size These bits control the size of the polynomial. -00: 32 bit polynomial -01: 16 bit polynomial -10: 8 bit polynomial -11: 7 bit polynomial |
| REV_IN | Reverse input data These bits control the reversal of the bit order of the input data -00: Bit order not affected -01: Bit reversal done by byte -10: Bit reversal done by half-word -11: Bit reversal done by word |
| REV_OUT | Reverse output data This bit controls the reversal of the bit order of the output data. -0: Bit order not affected -1: Bit-reversed output format |