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Diffstat (limited to 'docs/feature_pointing_device.md')
| -rw-r--r-- | docs/feature_pointing_device.md | 138 |
1 files changed, 72 insertions, 66 deletions
diff --git a/docs/feature_pointing_device.md b/docs/feature_pointing_device.md index 02c1e64a31..607c74c562 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`: @@ -90,29 +89,52 @@ POINTING_DEVICE_DRIVER = cirque_pinnacle_spi This supports the Cirque Pinnacle 1CA027 Touch Controller, which is used in the TM040040, TM035035 and the TM023023 trackpads. These are I2C or SPI compatible, and both configurations are supported. -| Setting | Description | Default | -|---------------------------------|---------------------------------------------------------------------------------|-----------------------| -|`CIRQUE_PINNACLE_X_LOWER` | (Optional) The minimum reachable X value on the sensor. | `127` | -|`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_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` | +| Setting | Description | Default | +|-------------------------------- |------------------------------------------------------------|--------------------| +|`CIRQUE_PINNACLE_X_LOWER` | (Optional) The minimum reachable X value on the sensor. | `127` | +|`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_DIAMETER_MM` | (Optional) Diameter of the trackpad sensor in millimeters. | `40` | +|`CIRQUE_PINNACLE_ATTENUATION` | (Optional) Sets the attenuation of the sensor data. | `ADC_ATTENUATE_4X` | +|`CIRQUE_PINNACLE_CURVED_OVERLAY` | (Optional) Applies settings tuned for curved overlay. | _not defined_ | + +**`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 is 1024. Actual CPI depends on trackpad diameter. -Default Scaling/CPI is 1024. +Also see the `POINTING_DEVICE_TASK_THROTTLE_MS`, which defaults to 10ms when using Cirque Pinnacle, which matches the internal update rate of the position registers (in standard configuration). Advanced configuration for pen/stylus usage might require lower values. + +#### Cirque Trackpad gestures + +| Gesture Setting | Description | Default | +|-----------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------| +|`POINTING_DEVICE_GESTURES_CURSOR_GLIDE_ENABLE` | (Optional) Enable inertial cursor. Cursor continues moving after a flick gesture and slows down by kinetic friction | _not defined_ | +|`CIRQUE_PINNACLE_CIRCULAR_SCROLL_ENABLE` | (Optional) Enable circular scroll. Touch originating in outer ring can trigger scroll by moving along the perimeter. Near side triggers vertical scroll and far side triggers horizontal scroll. | _not defined_ | +|`CIRQUE_PINNACLE_TAP_ENABLE` | (Optional) Enable tap to click. This currently only works on the master side. | _not defined_ | +|`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` | + +**`POINTING_DEVICE_GESTURES_CURSOR_GLIDE_ENABLE`** is not specific to Cirque trackpad; any pointing device with a lift/contact status can integrate this gesture into its driver. e.g. PMW3360 can use Lift_Stat from Motion register. Note that `POINTING_DEVICE_MOTION_PIN` cannot be used with this feature; continuous polling of `pointing_device_get_report()` is needed to generate glide reports. ### Pimoroni Trackball @@ -132,54 +154,61 @@ The Pimoroni Trackball module is a I2C based breakout board with an RGB enable t |`PIMORONI_TRACKBALL_DEBOUNCE_CYCLES` | (Optional) The number of scan cycles used for debouncing on the ball press. | `20` | |`PIMORONI_TRACKBALL_ERROR_COUNT` | (Optional) Specifies the number of read/write errors until the sensor is disabled. | `10` | -### PMW 3360 Sensor +### PMW 3360 and PMW 3389 Sensor + +This drivers supports both the PMW 3360 and PMW 3389 sensor as well as multiple sensors of the same type _per_ controller, so 2 can be attached at the same side for split keyboards (or unsplit keyboards). -This drivers supports multiple sensors _per_ controller, so 2 can be attached at the same side for split keyboards (or unsplit keyboards). -To use the PMW 3360 sensor, add this to your `rules.mk` +To use the **PMW 3360** sensor, add this to your `rules.mk` ```make POINTING_DEVICE_DRIVER = pmw3360 ``` -The PMW 3360 is an SPI driven optical sensor, that uses a built in IR LED for surface tracking. +The CPI range is 100-12000, in increments of 100. Defaults to 1600 CPI. -| Setting | Description | Default | -|-----------------------------|--------------------------------------------------------------------------------------------|---------------| -|`PMW3360_CS_PIN` | (Required) Sets the Cable Select pin connected to the sensor. | _not defined_ | -|`PMW3360_CS_PINS` | (Alternative) Sets the Cable Select pins connected to multiple sensors. | _not defined_ | -|`PMW3360_CLOCK_SPEED` | (Optional) Sets the clock speed that the sensor runs at. | `2000000` | -|`PMW3360_SPI_LSBFIRST` | (Optional) Sets the Least/Most Significant Byte First setting for SPI. | `false` | -|`PMW3360_SPI_MODE` | (Optional) Sets the SPI Mode for the sensor. | `3` | -|`PMW3360_SPI_DIVISOR` | (Optional) Sets the SPI Divisor used for SPI communication. | _varies_ | -|`PMW3360_LIFTOFF_DISTANCE` | (Optional) Sets the lift off distance at run time | `0x02` | -|`ROTATIONAL_TRANSFORM_ANGLE` | (Optional) Allows for the sensor data to be rotated +/- 127 degrees directly in the sensor.| `0` | -|`PMW3360_FIRMWARE_UPLOAD_FAST` | (Optional) Skips the 15us wait between firmware blocks. | _not defined_ | +To use the **PMW 3389** sensor, add this to your `rules.mk` -The CPI range is 100-12000, in increments of 100. Defaults to 1600 CPI. +```make +POINTING_DEVICE_DRIVER = pmw3389 +``` + +The CPI range is 50-16000, in increments of 50. Defaults to 2000 CPI. -To use multiple sensors, instead of setting `PMW3360_CS_PIN` you need to set `PMW3360_CS_PINS` and also handle and merge the read from this sensor in user code. +Both PMW 3360 and PMW 3389 are SPI driven optical sensors, that use a built in IR LED for surface tracking. + +| Setting | Description | Default | +| ---------------------------- | ------------------------------------------------------------------------------------------- | ------------- | +| `PMW33XX_CS_PIN` | (Required) Sets the Cable Select pin connected to the sensor. | _not defined_ | +| `PMW33XX_CS_PINS` | (Alternative) Sets the Cable Select pins connected to multiple sensors. | _not defined_ | +| `PMW33XX_CPI` | (Optional) Sets counts per inch sensitivity of the sensor. | _varies_ | +| `PMW33XX_CLOCK_SPEED` | (Optional) Sets the clock speed that the sensor runs at. | `2000000` | +| `PMW33XX_SPI_DIVISOR` | (Optional) Sets the SPI Divisor used for SPI communication. | _varies_ | +| `PMW33XX_LIFTOFF_DISTANCE` | (Optional) Sets the lift off distance at run time | `0x02` | +| `ROTATIONAL_TRANSFORM_ANGLE` | (Optional) Allows for the sensor data to be rotated +/- 127 degrees directly in the sensor. | `0` | + +To use multiple sensors, instead of setting `PMW33XX_CS_PIN` you need to set `PMW33XX_CS_PINS` and also handle and merge the read from this sensor in user code. Note that different (per sensor) values of CPI, speed liftoff, rotational angle or flipping of X/Y is not currently supported. ```c // in config.h: -#define PMW3360_CS_PINS { B5, B6 } - +#define PMW33XX_CS_PINS { B5, B6 } // in keyboard.c: #ifdef POINTING_DEVICE_ENABLE void pointing_device_init_kb(void) { - pmw3360_init(1); // index 1 is the second device. - pointing_device_set_cpi(800); // applies to both sensors + pmw33xx_init(1); // index 1 is the second device. + pmw33xx_set_cpi(0, 800); // applies to first sensor + pmw33xx_set_cpi(1, 800); // applies to second sensor pointing_device_init_user(); } // Contains report from sensor #0 already, need to merge in from sensor #1 report_mouse_t pointing_device_task_kb(report_mouse_t mouse_report) { - report_pmw3360_t data = pmw3360_read_burst(1); - if (data.isOnSurface && data.isMotion) { + pmw33xx_report_t report = pmw33xx_read_burst(1); + if (!report.motion.b.is_lifted && report.motion.b.is_motion) { // From quantum/pointing_device_drivers.c #define constrain_hid(amt) ((amt) < -127 ? -127 : ((amt) > 127 ? 127 : (amt))) - mouse_report.x = constrain_hid(mouse_report.x + data.dx); - mouse_report.y = constrain_hid(mouse_report.y + data.dy); + mouse_report.x = constrain_hid(mouse_report.x + report.delta_x); + mouse_report.y = constrain_hid(mouse_report.y + report.delta_y); } return pointing_device_task_user(mouse_report); } @@ -187,30 +216,6 @@ report_mouse_t pointing_device_task_kb(report_mouse_t mouse_report) { ``` -### PMW 3389 Sensor - -To use the PMW 3389 sensor, add this to your `rules.mk` - -```make -POINTING_DEVICE_DRIVER = pmw3389 -``` - -The PMW 3389 is an SPI driven optical sensor, that uses a built in IR LED for surface tracking. - -| Setting | Description | Default | -|---------------------------------|--------------------------------------------------------------------------------------------|---------------| -|`PMW3389_CS_PIN` | (Required) Sets the Cable Select pin connected to the sensor. | _not defined_ | -|`PMW3389_CLOCK_SPEED` | (Optional) Sets the clock speed that the sensor runs at. | `2000000` | -|`PMW3389_SPI_LSBFIRST` | (Optional) Sets the Least/Most Significant Byte First setting for SPI. | `false` | -|`PMW3389_SPI_MODE` | (Optional) Sets the SPI Mode for the sensor. | `3` | -|`PMW3389_SPI_DIVISOR` | (Optional) Sets the SPI Divisor used for SPI communication. | _varies_ | -|`PMW3389_LIFTOFF_DISTANCE` | (Optional) Sets the lift off distance at run time | `0x02` | -|`ROTATIONAL_TRANSFORM_ANGLE` | (Optional) Allows for the sensor data to be rotated +/- 30 degrees directly in the sensor. | `0` | -|`PMW3389_FIRMWARE_UPLOAD_FAST` | (Optional) Skips the 15us wait between firmware blocks. | _not defined_ | - -The CPI range is 50-16000, in increments of 50. Defaults to 2000 CPI. - - ### Custom Driver If you have a sensor type that isn't supported above, a custom option is available by adding the following to your `rules.mk` @@ -259,6 +264,7 @@ The following configuration options are only available when using `SPLIT_POINTIN |`POINTING_DEVICE_ROTATION_270_RIGHT` | (Optional) Rotates the X and Y data by 270 degrees. | _not defined_ | |`POINTING_DEVICE_INVERT_X_RIGHT` | (Optional) Inverts the X axis report. | _not defined_ | |`POINTING_DEVICE_INVERT_Y_RIGHT` | (Optional) Inverts the Y axis report. | _not defined_ | +|`MOUSE_EXTENDED_REPORT` | (Optional) Enables support for extended mouse reports. (-32767 to 32767, instead of just -127 to 127) | !> If there is a `_RIGHT` configuration option or callback, the [common configuration](feature_pointing_device.md?id=common-configuration) option will work for the left. For correct left/right detection you should setup a [handedness option](feature_split_keyboard?id=setting-handedness), `EE_HANDS` is usually a good option for an existing board that doesn't do handedness by hardware. |