AG903ライブラリリファレンス
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1: int32_t AG903_SSPMgrSpiReceiveDma(AG903_SSPMgrHandle* handle, void* buf, uint32_t num) 2: { 3: int32_t retval = AG903_ENONE; 4: uint8_t ch; 5: uint8_t dma_rx_enable; 6: 7: retval = SSPMgr_CheckHandle(handle, &ch); 8: if(AG903_ENONE != retval) { 9: return -AG903_EINVAL; 10: } 11: 12: dma_rx_enable = 1; 13: retval = SSPMgr_SpiReceiveTemplate(ch, buf, num, dma_rx_enable); 14: 15: return retval; 16: }
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