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| author | Kyle McCreery <mccreery.kyle@gmail.com> | 2022-06-22 15:59:37 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-06-22 21:59:37 +0200 |
| commit | eac0f6d4c99edf37903b14b7b71492fab69d4b08 (patch) | |
| tree | 98f20de0f7c181c12f5086c2bdc3dc2d68b5af8f /docs | |
| parent | 2e27eb318e4e2fba3c6961f827e5107d1b8f57f2 (diff) | |
Cirque Attenuation Setting (#17342)
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/feature_pointing_device.md | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/docs/feature_pointing_device.md b/docs/feature_pointing_device.md index 250e2843f6..5dacc9f5ab 100644 --- a/docs/feature_pointing_device.md +++ b/docs/feature_pointing_device.md @@ -72,7 +72,6 @@ The Analog Joystick is an analog (ADC) driven sensor. There are a variety of jo |`ANALOG_JOYSTICK_SPEED_MAX` | (Optional) The maximum value used for motion. | `2` | |`ANALOG_JOYSTICK_CLICK_PIN` | (Optional) The pin wired up to the press switch of the analog stick. | _not defined_ | - ### Cirque Trackpad To use the Cirque Trackpad sensor, add this to your `rules.mk`: @@ -96,21 +95,30 @@ This supports the Cirque Pinnacle 1CA027 Touch Controller, which is used in the |`CIRQUE_PINNACLE_X_UPPER` | (Optional) The maximum reachable X value on the sensor. | `1919` | |`CIRQUE_PINNACLE_Y_LOWER` | (Optional) The minimum reachable Y value on the sensor. | `63` | |`CIRQUE_PINNACLE_Y_UPPER` | (Optional) The maximum reachable Y value on the sensor. | `1471` | +|`CIRQUE_PINNACLE_ATTENUATION` | (Optional) Sets the attenuation of the sensor data. | `ADC_ATTENUATE_4X` | |`CIRQUE_PINNACLE_TAPPING_TERM` | (Optional) Length of time that a touch can be to be considered a tap. | `TAPPING_TERM`/`200` | |`CIRQUE_PINNACLE_TOUCH_DEBOUNCE` | (Optional) Length of time that a touch can be to be considered a tap. | `TAPPING_TERM`/`200` | +**`CIRQUE_PINNACLE_ATTENUATION`** is a measure of how much data is suppressed in regards to sensitivity. The higher the attenuation, the less sensitive the touchpad will be. + +Default attenuation is set to 4X, although if you are using a thicker overlay (such as the curved overlay) you will want a lower attenuation such as 2X. The possible values are: +* `ADC_ATTENUATE_4X`: Least sensitive +* `ADC_ATTENUATE_3X` +* `ADC_ATTENUATE_2X` +* `ADC_ATTENUATE_1X`: Most sensitive + | I2C Setting | Description | Default | |--------------------------|---------------------------------------------------------------------------------|---------| |`CIRQUE_PINNACLE_ADDR` | (Required) Sets the I2C Address for the Cirque Trackpad | `0x2A` | |`CIRQUE_PINNACLE_TIMEOUT` | (Optional) The timeout for i2c communication with the trackpad in milliseconds. | `20` | -| SPI Setting | Description | Default | -|-------------------------------|------------------------------------------------------------------------|---------------| -|`CIRQUE_PINNACLE_CLOCK_SPEED` | (Optional) Sets the clock speed that the sensor runs at. | `1000000` | -|`CIRQUE_PINNACLE_SPI_LSBFIRST` | (Optional) Sets the Least/Most Significant Byte First setting for SPI. | `false` | -|`CIRQUE_PINNACLE_SPI_MODE` | (Optional) Sets the SPI Mode for the sensor. | `1` | -|`CIRQUE_PINNACLE_SPI_DIVISOR` | (Optional) Sets the SPI Divisor used for SPI communication. | _varies_ | -|`CIRQUE_PINNACLE_SPI_CS_PIN` | (Required) Sets the Cable Select pin connected to the sensor. | _not defined_ | +| SPI Setting | Description | Default | +|-------------------------------|------------------------------------------------------------------------|----------------| +|`CIRQUE_PINNACLE_CLOCK_SPEED` | (Optional) Sets the clock speed that the sensor runs at. | `1000000` | +|`CIRQUE_PINNACLE_SPI_LSBFIRST` | (Optional) Sets the Least/Most Significant Byte First setting for SPI. | `false` | +|`CIRQUE_PINNACLE_SPI_MODE` | (Optional) Sets the SPI Mode for the sensor. | `1` | +|`CIRQUE_PINNACLE_SPI_DIVISOR` | (Optional) Sets the SPI Divisor used for SPI communication. | _varies_ | +|`CIRQUE_PINNACLE_SPI_CS_PIN` | (Required) Sets the Cable Select pin connected to the sensor. | _not defined_ | Default Scaling/CPI is 1024. |