diff options
Diffstat (limited to 'Demos/Device/LowLevel/DualVirtualSerial')
| -rw-r--r-- | Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.c b/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.c index 84a329118..c9a2d9248 100644 --- a/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.c +++ b/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.c @@ -161,13 +161,10 @@ void EVENT_USB_Device_UnhandledControlRequest(void) case REQ_GetLineEncoding: if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) { - /* Acknowledge the SETUP packet, ready for data transfer */ Endpoint_ClearSETUP(); /* Write the line coding data to the control endpoint */ - Endpoint_Write_Control_Stream_LE(LineEncodingData, sizeof(CDC_Line_Coding_t)); - - /* Finalize the stream transfer to send the last packet or clear the host abort */ + Endpoint_Write_Control_Stream_LE(LineEncodingData, sizeof(CDC_Line_Coding_t)); Endpoint_ClearOUT(); } @@ -175,13 +172,10 @@ void EVENT_USB_Device_UnhandledControlRequest(void) case REQ_SetLineEncoding: if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) { - /* Acknowledge the SETUP packet, ready for data transfer */ Endpoint_ClearSETUP(); /* Read the line coding data in from the host into the global struct */ Endpoint_Read_Control_Stream_LE(LineEncodingData, sizeof(CDC_Line_Coding_t)); - - /* Finalize the stream transfer to clear the last packet from the host */ Endpoint_ClearIN(); } @@ -189,9 +183,7 @@ void EVENT_USB_Device_UnhandledControlRequest(void) case REQ_SetControlLineState: if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) { - /* Acknowledge the SETUP packet, ready for data transfer */ Endpoint_ClearSETUP(); - Endpoint_ClearStatusStage(); } |