AG903ライブラリリファレンス
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1: int32_t AG903_DMACMgrClearRemoteDescAddr(void) 2: { 3: int32_t retval = AG903_ENONE; 4: uint32_t loop; 5: uint8_t enable; 6: 7: for(loop=0; loop<AG903_DMAC_UNIT_NUM; loop++) 8: { 9: enable = DMACMgr_CheckEnable(loop); 10: if(true == enable) { 11: retval = -AG903_EBUSY; 12: break; 13: } 14: } 15: if(AG903_ENONE == retval) 16: { 17: rdd_data = NULL; 18: } 19: 20: return retval; 21: }
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