This section introduces the Macro definition which is used as DMA M-HAL's API error return type. More...

Overview

This section introduces the Macro definition which is used as DMA M-HAL's API error return type.

Macros
#define	DMA_EPTR 1
	Invalid argument, it means the pointer is NULL. More...

#define	DMA_EPARAM 2
	Invalid parameter, it means the users input error parameters. More...

#define	DMA_EBUSY 3
	DMA channel is busy. More...

Macro Definition Documentation

#define DMA_EPTR 1

Invalid argument, it means the pointer is NULL.

#define DMA_EPARAM 2

Invalid parameter, it means the users input error parameters.

#define DMA_EBUSY 3

DMA channel is busy.