AG903ライブラリリファレンス
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1: uhs_status_t Usbh_Cdc_Exit(void* stCallback) 2: { 3: ((void)stCallback); 4: 5: CDC_FUNC_STATUS nRetval; 6: uhs_boolean_t bRetval; 7: 8: 9: 10: 11: IAPI_CDC_REPORT_MILESTONE( USBCDC_CHKPOINTS_API_FINALIZE ); 12: 13: 14: 15: 16: if( g_pCdcDriver == NULL ) { 17: IAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_NOT_INIT ); 18: return( UDI_STAT_DATA_ERROR ); 19: } 20: 21: 22: 23: 24: nRetval = Usbh_Cdc_Acm_Finalize(); 25: if( nRetval != CDC_FUNC_STATUS_SUCCESS ) { 26: IAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_FAILED_CBI_EXIT ); 27: (void)Usbh_Cdc_DeleteCdcDriver( ); 28: (void)CdcUtils_Free(g_pCdcDriver); 29: g_pCdcDriver = NULL; 30: return( UDI_STAT_DATA_ERROR ); 31: } 32: 33: 34: 35: 36: 37: nRetval = Usbh_Cdc_DeleteCdcDriver(); 38: if( nRetval != CDC_FUNC_STATUS_SUCCESS ) { 39: IAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_FAILED_DEL_CDCD ); 40: (void)CdcUtils_Free(g_pCdcDriver); 41: g_pCdcDriver = NULL; 42: return( UDI_STAT_DATA_ERROR ); 43: } 44: 45: bRetval = CdcUtils_Free(g_pCdcDriver); 46: g_pCdcDriver = NULL; 47: if( bRetval != TRUE ) { 48: IAPI_CDC_REPORT_SUMMARY( USBCDC_LOG_SYS_OUT_OF_RESOURCE ); 49: return( UDI_STAT_RESOURCE_UNAVAIL ); 50: } 51: 52: 53: 54: 55: IAPI_CDC_REPORT_MILESTONE( USBCDC_CHKPOINTS_API_FINALIZE_FINISH ); 56: 57: return( UDI_OK ); 58: }
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