diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/usb/usb_callbacks.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/core/usb/usb_callbacks.c b/core/usb/usb_callbacks.c index a3febed..3e881ae 100644 --- a/core/usb/usb_callbacks.c +++ b/core/usb/usb_callbacks.c @@ -29,12 +29,26 @@ USB_Line_Coding line_coding = { datatype: 0x08 }; +uint8 vcomBufferTx[VCOM_TX_SIZE]; +uint8 vcomBufferRx[VCOM_RX_SIZE]; +uint8 countTx = 0; +uint8 countRx = 0; + void vcomDataTxCb(void) { /* do whatever after data has been sent to host */ + countTx = 0; } void vcomDataRxCb(void) { /* do whatever after data has been received from host */ + countRx = GetEPRxCount(VCOM_RX_ENDP); + PMAToUserBufferCopy(vcomBufferRx,VCOM_RX_ADDR,countRx); + SetEPRxValid(VCOM_RX_ENDP); + + countTx = countRx; + UserToPMABufferCopy(vcomBufferRx,VCOM_TX_ADDR,countTx); + SetEPTxCount(VCOM_TX_ENDP,countTx); + SetEPTxValid(VCOM_TX_ENDP); } void vcomManagementCb(void) { @@ -49,7 +63,8 @@ u8* vcomGetSetLineCoding(uint16 length) { return (uint8*)&line_coding; } -void vcomSetLineSate(uint16 wValue); +void vcomSetLineSate(uint16 wValue) { +} void usbInit(void) { pInformation->Current_Configuration = 0; @@ -151,6 +166,7 @@ RESULT usbNoDataSetup(u8 request) { return USB_SUCCESS; case (SET_CONTROL_LINE_STATE): /* handle the control line status signal (reset?) */ + vcomSetLineState(); return USB_SUCCESS; } } |