X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/508e905d8d39c3968927aa2c1a45350f49452df1..a8b66f318dda3cc18dfcedaa3af3d01ab68b82e8:/Demos/Device/Incomplete/TestAndMeasurement/TestAndMeasurement.c?ds=inline diff --git a/Demos/Device/Incomplete/TestAndMeasurement/TestAndMeasurement.c b/Demos/Device/Incomplete/TestAndMeasurement/TestAndMeasurement.c index 94b86873f..027400c7b 100644 --- a/Demos/Device/Incomplete/TestAndMeasurement/TestAndMeasurement.c +++ b/Demos/Device/Incomplete/TestAndMeasurement/TestAndMeasurement.c @@ -3,7 +3,7 @@ Copyright (C) Dean Camera, 2010. dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com + www.lufa-lib.org */ /* @@ -121,22 +121,22 @@ void EVENT_USB_Device_ConfigurationChanged(void) bool ConfigSuccess = true; /* Setup TMC In, Out and Notification Endpoints */ + ConfigSuccess &= Endpoint_ConfigureEndpoint(TMC_NOTIFICATION_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN, + TMC_IO_EPSIZE, ENDPOINT_BANK_SINGLE); ConfigSuccess &= Endpoint_ConfigureEndpoint(TMC_IN_EPNUM, EP_TYPE_BULK, ENDPOINT_DIR_IN, TMC_IO_EPSIZE, ENDPOINT_BANK_SINGLE); ConfigSuccess &= Endpoint_ConfigureEndpoint(TMC_OUT_EPNUM, EP_TYPE_BULK, ENDPOINT_DIR_OUT, TMC_IO_EPSIZE, ENDPOINT_BANK_SINGLE); - ConfigSuccess &= Endpoint_ConfigureEndpoint(TMC_NOTIFICATION_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN, - TMC_IO_EPSIZE, ENDPOINT_BANK_SINGLE); /* Indicate endpoint configuration success or failure */ LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR); } -/** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific - * control requests that are not handled internally by the USB library (including the CDC control commands, - * which are all issued via the control endpoint), so that they can be handled appropriately for the application. +/** Event handler for the USB_ControlRequest event. This is used to catch and process control requests sent to + * the device from the USB host before passing along unhandled control requests to the library for processing + * internally. */ -void EVENT_USB_Device_UnhandledControlRequest(void) +void EVENT_USB_Device_ControlRequest(void) { uint8_t TMCRequestStatus = TMC_STATUS_SUCCESS; @@ -146,8 +146,6 @@ void EVENT_USB_Device_UnhandledControlRequest(void) case Req_InitiateAbortBulkOut: if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_ENDPOINT)) { - Endpoint_ClearSETUP(); - /* Check that no split transaction is already in progress and the data transfer tag is valid */ if (RequestInProgress != 0) { @@ -165,6 +163,8 @@ void EVENT_USB_Device_UnhandledControlRequest(void) /* Save the split request for later checking when a new request is received */ RequestInProgress = Req_InitiateAbortBulkOut; } + + Endpoint_ClearSETUP(); /* Write the request response byte */ Endpoint_Write_Byte(TMCRequestStatus); @@ -177,16 +177,16 @@ void EVENT_USB_Device_UnhandledControlRequest(void) case Req_CheckAbortBulkOutStatus: if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_ENDPOINT)) { - Endpoint_ClearSETUP(); - /* Check that an ABORT BULK OUT transaction has been requested and that the request has completed */ if (RequestInProgress != Req_InitiateAbortBulkOut) TMCRequestStatus = TMC_STATUS_SPLIT_NOT_IN_PROGRESS; else if (IsTMCBulkOUTReset) TMCRequestStatus = TMC_STATUS_PENDING; else - RequestInProgress = 0; - + RequestInProgress = 0; + + Endpoint_ClearSETUP(); + /* Write the request response bytes */ Endpoint_Write_Byte(TMCRequestStatus); Endpoint_Write_Word_LE(0); @@ -200,8 +200,6 @@ void EVENT_USB_Device_UnhandledControlRequest(void) case Req_InitiateAbortBulkIn: if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_ENDPOINT)) { - Endpoint_ClearSETUP(); - /* Check that no split transaction is already in progress and the data transfer tag is valid */ if (RequestInProgress != 0) { @@ -219,6 +217,8 @@ void EVENT_USB_Device_UnhandledControlRequest(void) /* Save the split request for later checking when a new request is received */ RequestInProgress = Req_InitiateAbortBulkIn; } + + Endpoint_ClearSETUP(); /* Write the request response bytes */ Endpoint_Write_Byte(TMCRequestStatus); @@ -232,8 +232,6 @@ void EVENT_USB_Device_UnhandledControlRequest(void) case Req_CheckAbortBulkInStatus: if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_ENDPOINT)) { - Endpoint_ClearSETUP(); - /* Check that an ABORT BULK IN transaction has been requested and that the request has completed */ if (RequestInProgress != Req_InitiateAbortBulkIn) TMCRequestStatus = TMC_STATUS_SPLIT_NOT_IN_PROGRESS; @@ -241,7 +239,9 @@ void EVENT_USB_Device_UnhandledControlRequest(void) TMCRequestStatus = TMC_STATUS_PENDING; else RequestInProgress = 0; - + + Endpoint_ClearSETUP(); + /* Write the request response bytes */ Endpoint_Write_Byte(TMCRequestStatus); Endpoint_Write_Word_LE(0); @@ -255,8 +255,6 @@ void EVENT_USB_Device_UnhandledControlRequest(void) case Req_InitiateClear: if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) { - Endpoint_ClearSETUP(); - /* Check that no split transaction is already in progress */ if (RequestInProgress != 0) { @@ -271,6 +269,8 @@ void EVENT_USB_Device_UnhandledControlRequest(void) /* Save the split request for later checking when a new request is received */ RequestInProgress = Req_InitiateClear; } + + Endpoint_ClearSETUP(); /* Write the request response byte */ Endpoint_Write_Byte(TMCRequestStatus); @@ -283,8 +283,6 @@ void EVENT_USB_Device_UnhandledControlRequest(void) case Req_CheckClearStatus: if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) { - Endpoint_ClearSETUP(); - /* Check that a CLEAR transaction has been requested and that the request has completed */ if (RequestInProgress != Req_InitiateClear) TMCRequestStatus = TMC_STATUS_SPLIT_NOT_IN_PROGRESS; @@ -292,7 +290,9 @@ void EVENT_USB_Device_UnhandledControlRequest(void) TMCRequestStatus = TMC_STATUS_PENDING; else RequestInProgress = 0; - + + Endpoint_ClearSETUP(); + /* Write the request response bytes */ Endpoint_Write_Byte(TMCRequestStatus); Endpoint_Write_Byte(0); @@ -305,13 +305,10 @@ void EVENT_USB_Device_UnhandledControlRequest(void) case Req_GetCapabilities: if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) { - /* Acknowledge the SETUP packet, ready for data transfer */ Endpoint_ClearSETUP(); /* Write the device capabilities to the control endpoint */ - Endpoint_Write_Control_Stream_LE(&Capabilities, sizeof(TMC_Capabilities_t)); - - /* Finalize the stream transfer to send the last packet or clear the host abort */ + Endpoint_Write_Control_Stream_LE(&Capabilities, sizeof(TMC_Capabilities_t)); Endpoint_ClearOUT(); } @@ -432,3 +429,4 @@ uint8_t StreamCallback_AbortOUTOnRequest(void) /* Continue with the current stream operation */ return STREAMCALLBACK_Continue; } +