8. Appendix B: Registers
| Access | Definition |
|---|---|
| RO | Read only. |
| RW | Read and write. |
| RWC | Read, and write and clear. The user application writes 1 to the register bit(s) to invoke a defined instruction. The IP clears the bit(s) upon executing the instruction. |
Observe the following guidelines when accessing the registers:
- Do not write to reserved or undefined registers.
- When writing to the registers, perform read-modify-write operation to ensure that reserved or undefined register bits are not overwritten.