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noroadsleft 2020-11-28 20:04:16 +00:00
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feature_joystick.md
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@ -141,6 +141,12 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
}
```
### Axis Resolution
By default, the resolution of each axis is 8 bit, giving a range of -127 to +127. If you need higher precision, you can increase it by defining eg. `JOYSTICK_AXES_RESOLUTION 12` in your `config.h`. The resolution must be between 8 and 16.
Note that the supported AVR MCUs have a 10-bit ADC, and 12-bit for most STM32 MCUs.
### Triggering Joystick Buttons
Joystick buttons are normal Quantum keycodes, defined as `JS_BUTTON0` to `JS_BUTTON31`, depending on the number of buttons you have configured.