1: int32_t AG903_SSPMgrAttachTxDma(
AG903_SSPMgrHandle* handle, uint8_t dma_ch, uint8_t dma_if)
2: {
3: int32_t retval =
AG903_ENONE;
4: uint8_t ch;
5:
6: retval = SSPMgr_CheckHandle(handle, &ch);
7:
if(
AG903_ENONE != retval) {
8:
return -
AG903_EINVAL;
9: }
10:
11:
return SSPMgr_AttachDma(ch, AG903_SSP_DMA_DIR_TX, dma_ch, dma_if);
12: }