audio-reactive-led-strip/ws2812_dma.h

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// ws2812_dma.h
#ifndef __WS2812_DMA_H__
#define __WS2812_DMA_H__
// type definition taken from : sdio_slv.h
typedef struct
{
uint32_t blocksize:12;
uint32_t datalen:12;
uint32_t unused:5;
uint32_t sub_sof:1;
uint32_t eof:1;
uint32_t owner:1;
uint32_t buf_ptr;
uint32_t next_link_ptr;
} sdio_queue_t;
// -----------------------------------------------------
extern void ws2812_dma(sdio_queue_t *);
#endif