CuVoodoo STM32F1 firmware template
Macros
DMA peripheral used to send the data

Macros

#define LED_WS2812B_DMA   DMA1
 DMA peripheral to put data for WS2812B LED in SPI queue (only DMA1 supports SPI1_TX interrupt)
 
#define LED_WS2812B_DMA_RCC   RCC_DMA1
 DMA peripheral clock.
 
#define LED_WS2812B_DMA_CH   DMA_CHANNEL3
 DMA channel (only DMA1 channel 3 supports SPI1_TX interrupt)
 
#define LED_WS2812B_DMA_IRQ   NVIC_DMA1_CHANNEL3_IRQ
 DMA channel interrupt signal.
 
#define LED_WS2812B_DMA_ISR   dma1_channel3_isr
 DMA channel interrupt service routine.
 

Detailed Description