Clarify PIO define is optional in docs. (#22339)

2023-10-26 22:34:17 +01:00
parent d2892685c5
commit e0c00c35ce
2 changed files with 2 additions and 2 deletions
--- a/docs/ws2812_driver.md
+++ b/docs/ws2812_driver.md
@@ -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
 ```