4.3.9 Reset I2C/SPI Client Devices
The PIC MCU provides dedicated pins for resetting the I2C/SPI client devices. The Reset pin on the client devices can be connected to these GPIO. The Reset pin is, by default, high. The number of reset pins in the implementation can be increased based on the availability of pins in the PIC MCU.
| Reset Pin Number | Description |
|---|---|
| 0x1 | Reset client whose RST pin is connected to RST_PIN1 |
Once the target reset pattern is detected, the PIC MCU will perform a reset action based on the value of the target reset action.
| RSTACT | Description |
|---|---|
| 0x40 | Resets the client device based on the reset pin number. It sets the reset pin low for 100 ms. |
| 0x01 | Reset of the I3C Target peripheral only |
| 0x02 | Reset of the microcontroller |