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[Docs] Fix PS/2 Driver headers (#25332)

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Joel Challis 2025-06-04 13:41:37 +01:00 committed by GitHub
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docs/features/ps2_mouse.md
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@ -23,8 +23,11 @@ MODULE 5+ --------+--+--------- PWR CONTROLLER
CLK ------+------------ PIN CLK ------+------------ PIN
``` ```
## Driver Configuration {#driver-configuration}
## Busywait Version {#busywait-version} Driver selection can be configured in `rules.mk` as `PS2_DRIVER`, or in `info.json` as `ps2.driver`. Valid values are `busywait` (default), `interrupt`, `usart`, or `vendor`. See below for information on individual drivers.
### Busywait Driver {#busywait-driver}
Note: This is not recommended, you may encounter jerky movement or unsent inputs. Please use interrupt or USART version if possible. Note: This is not recommended, you may encounter jerky movement or unsent inputs. Please use interrupt or USART version if possible.
@ -45,7 +48,7 @@ In your keyboard config.h:
#endif #endif
``` ```
### Interrupt Version (AVR/ATMega32u4) {#interrupt-version-avr} ### Interrupt Driver (AVR/ATMega32u4) {#interrupt-driver-avr}
The following example uses D2 for clock and D5 for data. You can use any INT or PCINT pin for clock, and any pin for data. The following example uses D2 for clock and D5 for data. You can use any INT or PCINT pin for clock, and any pin for data.
@ -78,7 +81,7 @@ In your keyboard config.h:
#endif #endif
``` ```
### Interrupt Version (ARM chibios) {#interrupt-version-chibios} ### Interrupt Driver (ARM chibios) {#interrupt-driver-chibios}
Pretty much any two pins can be used for the (software) interrupt variant on ARM cores. The example below uses A8 for clock, and A9 for data. Pretty much any two pins can be used for the (software) interrupt variant on ARM cores. The example below uses A8 for clock, and A9 for data.
@ -107,7 +110,7 @@ And in the ChibiOS specific `halconf.h`:
#include_next <halconf.h> #include_next <halconf.h>
``` ```
### USART Version {#usart-version} ### USART Driver {#usart-driver}
To use USART on the ATMega32u4, you have to use PD5 for clock and PD2 for data. If one of those are unavailable, you need to use interrupt version. To use USART on the ATMega32u4, you have to use PD5 for clock and PD2 for data. If one of those are unavailable, you need to use interrupt version.
@ -159,7 +162,7 @@ In your keyboard config.h:
#endif #endif
``` ```
### RP2040 PIO Version {#rp2040-pio-version} ### RP2040 PIO Driver {#rp2040-pio-driver}
The `PIO` subsystem is a Raspberry Pi RP2040 specific implementation, using the integrated PIO peripheral and is therefore only available on this MCU. The `PIO` subsystem is a Raspberry Pi RP2040 specific implementation, using the integrated PIO peripheral and is therefore only available on this MCU.