diff options
Diffstat (limited to 'docs/ws2812_driver.md')
| -rw-r--r-- | docs/ws2812_driver.md | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/ws2812_driver.md b/docs/ws2812_driver.md index 23a21de567..f8cad20ce0 100644 --- a/docs/ws2812_driver.md +++ b/docs/ws2812_driver.md @@ -77,7 +77,7 @@ Configure the hardware via your config.h: ``` ### SPI -Targeting STM32 boards where WS2812 support is offloaded to an SPI hardware device. The advantage is that the use of DMA offloads processing of the WS2812 protocol from the MCU. `RGB_DI_PIN` for this driver is the configured SPI MOSI pin. Due to the nature of repurposing SPI to drive the LEDs, the other SPI pins, MISO and SCK, **must** remain unused. To configure it, add this to your rules.mk: +Targeting STM32 boards where WS2812 support is offloaded to an SPI hardware device. The advantage is that the use of DMA offloads processing of the WS2812 protocol from the MCU. `WS2812_DI_PIN` for this driver is the configured SPI MOSI pin. Due to the nature of repurposing SPI to drive the LEDs, the other SPI pins, MISO and SCK, **must** remain unused. To configure it, add this to your rules.mk: ```make WS2812_DRIVER = spi @@ -183,7 +183,7 @@ This can be configured for bitbang, PWM and SPI. Note: This only applies to STM32 boards. - To configure the `RGB_DI_PIN` to open drain configuration add this to your config.h file: + To configure the `WS2812_DI_PIN` to open drain configuration add this to your config.h file: ```c #define WS2812_EXTERNAL_PULLUP ``` |