I/O INTERFACE between SPI OS-HAL and M-HAL. More...

#include <mhal_spis.h>

Data Fields
void *	tx_buf
	Data to be written (DMA-safe memory), or NULL.

void *	rx_buf
	Data to be read (DMA-safe memory), or NULL.

unsigned int	len
	Size of rx and tx buffers (in bytes)

int	direction
	Spim read or write data, 0: Read(spis TX), 1: Write(spis RX)

int	use_dma
	Spis support FIFO and DMA mode, 0:FIFO, 1: DMA.

Detailed Description

I/O INTERFACE between SPI OS-HAL and M-HAL.

struct mtk_spis_transfer needs to be configured before each transfer,
User should always provide rx_buf or tx_buf, others are copied by parsing H2DMB

The documentation for this struct was generated from the following file:

Data Fields