34.2.8 DMT NMI Preclear Register
Note:
- Bits[15:8] are cleared when a DMT Reset event occurs. NMISTEP1 bits are also cleared if NMISTEP2 (PPC[7:0]) bits are loaded with the correct value in the correct sequence.
| Symbol | Description | Symbol | Description | Symbol | Description |
|---|---|---|---|---|---|
| R | Readable bit | HC | Cleared by Hardware | (Gray cell) | Unimplemented |
| W | Writable bit | HS | Set by Hardware | X | Bit is unknown at Reset |
| C | Write to clear | S | Software settable bit | x | Channel number |
| Name: | PPPC |
| Offset: | 0x3A1C |
| Property: | R/W |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| NMISTEP1[7:0] | |||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| Access | |||||||||
| Reset |
Bits 15:8 – NMISTEP1[7:0] NMI Post-Processing Preclear Enable bits(1)
| Value | Description |
|---|---|
| 01000001b | Enables the NMI preclear (NMI_STEP1) |
| All other write patterns | This register remains unchanged and the instruction writing to it is considered to be unsuccessful |