13.12.1 CRCCON0
| Name: | CRCCON0 |
| Address: | 0x357 |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| EN | GO | BUSY | ACCM | SHIFTM | FULL | ||||
| Access | R/W | R/W | R | R/W | R/W | R | |||
| Reset | 0 | 0 | 0 | 0 | 0 | 0 |
Bit 7 – EN CRC Enable
| Value | Description |
|---|---|
| 1 | CRC module is released from Reset |
| 0 | CRC is disabled and consumes no operating current |
Bit 6 – GO CRC Start
| Value | Description |
|---|---|
| 1 | Start CRC serial shifter |
| 0 | CRC serial shifter turned off |
Bit 5 – BUSY CRC Busy
| Value | Description |
|---|---|
| 1 | Shifting in progress or pending |
| 0 | All valid
bits in shifter have been shifted into accumulator and EMPTY =
1 |
Bit 4 – ACCM Accumulator Mode
| Value | Description |
|---|---|
| 1 | Data are augmented with zeros |
| 0 | Data are not augmented with zeros |
Bit 1 – SHIFTM Shift Mode
| Value | Description |
|---|---|
| 1 | Shift right (LSb first) |
| 0 | Shift left (MSb first) |
Bit 0 – FULL Data Path Full Indicator
| Value | Description |
|---|---|
| 1 | CRCDATH/L registers are full |
| 0 | CRCDATH/L registers have shifted their data into the shifter |