@CHIP-RTOS C Library V2.00 - Hardware API
hal_start_dma
Start DMA mode int hal_start_dma ( unsigned char channel, const Dma_Info far * dmaInfo ); Parameters
channel
- DMA channel:
dmaInfo
- Pointer to
Dma_Info data structure
containing DMA setup information.
Return Value
- 0: Success
-1: Invalid DMA channel
-2: DMA channel used for serial interface
Comments
- This function configures the specified DMA channel based on the
contents of the provided dmaInfo
structure. Then the
DMA channel is activated.
See Also
RTOS API
- This library function invokes a RTOS software interrupt.
Refer to this RTOS API function's
documentation
for more details.
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