LED clock
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Macros | |
#define | WS2812B_DMA DMA1 |
#define | WS2812B_DMA_RCC RCC_DMA1 |
#define | WS2812B_DMA_CH DMA_CHANNEL3 |
#define | WS2812B_DMA_IRQ NVIC_DMA1_CHANNEL3_IRQ |
#define | WS2812B_DMA_ISR dma1_channel3_isr |
#define WS2812B_DMA DMA1 |
DMA peripheral to put data for WS2812b LED in SPI queue (only DMA1 supports SPI1_TX interrupt)
Definition at line 62 of file led_ws2812b.c.
#define WS2812B_DMA_CH DMA_CHANNEL3 |
DMA channel (only DMA1 channel 3 supports SPI1_TX interrupt)
Definition at line 64 of file led_ws2812b.c.
#define WS2812B_DMA_IRQ NVIC_DMA1_CHANNEL3_IRQ |
DMA channel interrupt signal
Definition at line 65 of file led_ws2812b.c.
#define WS2812B_DMA_ISR dma1_channel3_isr |
DMA channel interrupt service routine
Definition at line 66 of file led_ws2812b.c.
#define WS2812B_DMA_RCC RCC_DMA1 |
DMA peripheral clock
Definition at line 63 of file led_ws2812b.c.