/* * Aborts an active send operation on interface intfNum. * Returns the number of bytes that were sent prior to the abort, in size. */ uint8_t USBPHDC_abortSend (uint16_t* size, uint8_t intfNum) { uint8_t edbIndex; uint16_t state; edbIndex = stUsbHandle[intfNum].edb_Index; state = usbDisableInEndpointInterrupt(edbIndex); *size = (PHDCWriteCtrl[INTFNUM_OFFSET(intfNum)].nPHDCBytesToSend - PHDCWriteCtrl[INTFNUM_OFFSET(intfNum)].nPHDCBytesToSendLeft); PHDCWriteCtrl[INTFNUM_OFFSET(intfNum)].nPHDCBytesToSend = 0; PHDCWriteCtrl[INTFNUM_OFFSET(intfNum)].nPHDCBytesToSendLeft = 0; usbRestoreInEndpointInterrupt(state); return (USB_SUCCEED); }
/* * Aborts an active send operation on interface intfNum. * Returns the number of bytes that were sent prior to the abort, in size. */ BYTE USBCDC_abortSend (WORD* size, BYTE intfNum) { BYTE edbIndex; WORD state; edbIndex = stUsbHandle[intfNum].edb_Index; state = usbDisableInEndpointInterrupt(edbIndex); //disable interrupts - atomic operation *size = (CdcWriteCtrl[INTFNUM_OFFSET(intfNum)].nCdcBytesToSend - CdcWriteCtrl[INTFNUM_OFFSET(intfNum)].nCdcBytesToSendLeft); CdcWriteCtrl[INTFNUM_OFFSET(intfNum)].nCdcBytesToSend = 0; CdcWriteCtrl[INTFNUM_OFFSET(intfNum)].nCdcBytesToSendLeft = 0; usbRestoreInEndpointInterrupt(state); return (kUSB_succeed); }
uint8_t USBCDC_abortSend (uint16_t* size, uint8_t intfNum) { uint8_t edbIndex; uint16_t state; edbIndex = stUsbHandle[intfNum].edb_Index; state = usbDisableInEndpointInterrupt(edbIndex); //disable interrupts - atomic operation *size = (CdcWriteCtrl[INTFNUM_OFFSET(intfNum)].nCdcBytesToSend - CdcWriteCtrl[INTFNUM_OFFSET(intfNum)].nCdcBytesToSendLeft); CdcWriteCtrl[INTFNUM_OFFSET(intfNum)].nCdcBytesToSend = 0; CdcWriteCtrl[INTFNUM_OFFSET(intfNum)].nCdcBytesToSendLeft = 0; usbRestoreInEndpointInterrupt(state); return (USB_SUCCEED); }
/* * Aborts an active send operation on interface intfNum. * Returns the number of bytes that were sent prior to the abort, in size. */ BYTE USBHID_abortSend (WORD* size, BYTE intfNum) { BYTE edbIndex; WORD state; edbIndex = stUsbHandle[intfNum].edb_Index; state = usbDisableInEndpointInterrupt(edbIndex); *size = (HidWriteCtrl[INTFNUM_OFFSET(intfNum)].nHidBytesToSend - HidWriteCtrl[INTFNUM_OFFSET(intfNum)].nHidBytesToSendLeft); HidWriteCtrl[INTFNUM_OFFSET(intfNum)].nHidBytesToSend = 0; HidWriteCtrl[INTFNUM_OFFSET(intfNum)].nHidBytesToSendLeft = 0; usbRestoreInEndpointInterrupt(state); return (kUSB_succeed); }