Browse Source

Deploying to gh-pages from @ qmk/qmk_firmware@e0c00c35ce195dc0ab3f729235b9490dc69592ec 🚀

gh-pages
zvecr 6 months ago
parent
commit
5ea4397d2b
2 changed files with 2 additions and 2 deletions
  1. +1
    -1
      serial_driver.md
  2. +1
    -1
      ws2812_driver.md

+ 1
- 1
serial_driver.md View File

@ -235,7 +235,7 @@ Where 'n' matches the peripheral number of your selected USART on the MCU.
The `PIO` subsystem is a Raspberry Pi RP2040 specific implementation, using the integrated PIO peripheral and is therefore only available on this MCU. Because of the flexible nature of the PIO peripherals, **any** GPIO pin can be used as a `TX` or `RX` pin. Half-duplex and Full-duplex operation is fully supported. The Half-duplex operation mode uses the built-in pull-ups and GPIO manipulation on the RP2040 to drive the line high by default. An external pull-up is therefore not necessary.
Configure the hardware via your config.h:
You may optionally switch the PIO peripheral used with the following define in config.h:
```c
#define SERIAL_PIO_USE_PIO1 // Force the usage of PIO1 peripheral, by default the Serial implementation uses the PIO0 peripheral
```


+ 1
- 1
ws2812_driver.md View File

@ -170,7 +170,7 @@ To configure it, add this to your rules.mk:
WS2812_DRIVER = vendor
```
Configure the hardware via your config.h:
You may optionally switch the PIO peripheral used with the following define in config.h:
```c
#define WS2812_PIO_USE_PIO1 // Force the usage of PIO1 peripheral, by default the WS2812 implementation uses the PIO0 peripheral
```


Loading…
Cancel
Save