X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/e5e7eaee7af719cee00a8c2cb6fb4649dde0aa05..6a8e27f7ee43169b9f6eb928b12e00d6306618ff:/Demos/Device/CDC/CDC.c diff --git a/Demos/Device/CDC/CDC.c b/Demos/Device/CDC/CDC.c index fb7d74b07..59aa98ceb 100644 --- a/Demos/Device/CDC/CDC.c +++ b/Demos/Device/CDC/CDC.c @@ -160,10 +160,10 @@ EVENT_HANDLER(USB_UnhandledControlPacket) uint8_t* LineCodingData = (uint8_t*)&LineCoding; /* Process CDC specific control requests */ - switch (bRequest) + switch (USB_ControlRequest.bRequest) { case REQ_GetLineEncoding: - if (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) + if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) { /* Acknowledge the SETUP packet, ready for data transfer */ Endpoint_ClearSETUP(); @@ -177,7 +177,7 @@ EVENT_HANDLER(USB_UnhandledControlPacket) break; case REQ_SetLineEncoding: - if (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) + if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) { /* Acknowledge the SETUP packet, ready for data transfer */ Endpoint_ClearSETUP(); @@ -191,22 +191,16 @@ EVENT_HANDLER(USB_UnhandledControlPacket) break; case REQ_SetControlLineState: - if (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) + if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) { -#if 0 - /* NOTE: Here you can read in the line state mask from the host, to get the current state of the output handshake - lines. The mask is read in from the wValue parameter, and can be masked against the CONTROL_LINE_OUT_* masks - to determine the RTS and DTR line states using the following code: - */ - - uint16_t wIndex = Endpoint_Read_Word_LE(); - - // Do something with the given line states in wIndex -#endif - /* Acknowledge the SETUP packet, ready for data transfer */ Endpoint_ClearSETUP(); + /* NOTE: Here you can read in the line state mask from the host, to get the current state of the output handshake + lines. The mask is read in from the wValue parameter in USB_ControlRequest, and can be masked against the + CONTROL_LINE_OUT_* masks to determine the RTS and DTR line states using the following code: + */ + /* Acknowledge status stage */ while (!(Endpoint_IsINReady())); Endpoint_ClearIN();