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Diffstat (limited to 'docs/features')
| -rw-r--r-- | docs/features/pointing_device.md | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/docs/features/pointing_device.md b/docs/features/pointing_device.md index d6dcddcdf0..eedbf59b95 100644 --- a/docs/features/pointing_device.md +++ b/docs/features/pointing_device.md @@ -267,6 +267,23 @@ The paw 3204 sensor uses a serial type protocol for communication, and requires The CPI range is 400-1600, with supported values of (400, 500, 600, 800, 1000, 1200 and 1600). Defaults to 1000 CPI. +### PAW-3222 Sensor + +To use the PAW-3222 sensor, add this to your `rules.mk`: + +```make +POINTING_DEVICE_DRIVER = paw3222 +``` + +The following pins must be defined in `config.h`: + +| Setting (`config.h`) | Description | Default | +| --------------------- | ------------------------------------------------------------------ | ---------------------------- | +| `PAW3222_CS_PIN` | (Required) The pin connected to the chip select pin of the sensor. | `POINTING_DEVICE_CS_PIN` | +| `PAW3222_SPI_DIVISOR` | (Required) The SPI clock divisor. This is dependent on your MCU. | _not defined_ | + +The CPI range is up to 4,000. Defaults to 1,000 CPI. + ### Pimoroni Trackball To use the Pimoroni Trackball module, add this to your `rules.mk`: |