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Diffstat (limited to 'docs/ws2812_driver.md')
| -rw-r--r-- | docs/ws2812_driver.md | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/docs/ws2812_driver.md b/docs/ws2812_driver.md index 5942da28d1..f8cad20ce0 100644 --- a/docs/ws2812_driver.md +++ b/docs/ws2812_driver.md @@ -72,12 +72,12 @@ WS2812_DRIVER = i2c Configure the hardware via your config.h: ```c -#define WS2812_ADDRESS 0xb0 // default: 0xb0 -#define WS2812_TIMEOUT 100 // default: 100 +#define WS2812_I2C_ADDRESS 0xB0 // default: 0xB0 +#define WS2812_I2C_TIMEOUT 100 // default: 100 ``` ### 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 ``` |