/*
LUFA Library
- Copyright (C) Dean Camera, 2010.
-
+ Copyright (C) Dean Camera, 2011.
+
dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
+ www.lufa-lib.org
*/
/*
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)
- Permission to use, copy, modify, distribute, and sell this
+ Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
- without fee, provided that the above copyright notice appear in
+ without fee, provided that the above copyright notice appear in
all copies and that both that the copyright notice and this
- permission notice and warranty disclaimer appear in supporting
- documentation, and that the name of the author not be used in
- advertising or publicity pertaining to distribution of the
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
The author disclaim all warranties with regard to this
*/
#define __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
#if defined(USB_CAN_BE_DEVICE)
#define __INCLUDE_FROM_HID_DRIVER
+#define __INCLUDE_FROM_HID_DEVICE_C
#include "HID.h"
void HID_Device_ProcessControlRequest(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)
{
if (!(Endpoint_IsSETUPReceived()))
return;
-
+
if (USB_ControlRequest.wIndex != HIDInterfaceInfo->Config.InterfaceNumber)
return;
switch (USB_ControlRequest.bRequest)
{
- case REQ_GetReport:
+ case HID_REQ_GetReport:
if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
{
- Endpoint_ClearSETUP();
+ uint16_t ReportSize = 0;
+ uint8_t ReportID = (USB_ControlRequest.wValue & 0xFF);
+ uint8_t ReportType = (USB_ControlRequest.wValue >> 8) - 1;
+ uint8_t ReportData[HIDInterfaceInfo->Config.PrevReportINBufferSize];
- uint16_t ReportINSize = 0;
- uint8_t ReportID = (USB_ControlRequest.wValue & 0xFF);
- uint8_t ReportType = (USB_ControlRequest.wValue >> 8) - 1;
- uint8_t ReportINData[HIDInterfaceInfo->Config.PrevReportINBufferSize];
+ memset(ReportData, 0, sizeof(ReportData));
- memset(ReportINData, 0, sizeof(ReportINData));
+ CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, ReportType, ReportData, &ReportSize);
- CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, ReportType,
- HIDInterfaceInfo->Config.PrevReportINBuffer, &ReportINSize);
-
if (HIDInterfaceInfo->Config.PrevReportINBuffer != NULL)
- memcpy(HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINData, HIDInterfaceInfo->Config.PrevReportINBufferSize);
-
+ {
+ memcpy(HIDInterfaceInfo->Config.PrevReportINBuffer, ReportData,
+ HIDInterfaceInfo->Config.PrevReportINBufferSize);
+ }
+
Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP);
- Endpoint_Write_Control_Stream_LE(HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINSize);
+
+ Endpoint_ClearSETUP();
+ Endpoint_Write_Control_Stream_LE(ReportData, ReportSize);
Endpoint_ClearOUT();
}
-
+
break;
- case REQ_SetReport:
+ case HID_REQ_SetReport:
if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
{
+ uint16_t ReportSize = USB_ControlRequest.wLength;
+ uint8_t ReportID = (USB_ControlRequest.wValue & 0xFF);
+ uint8_t ReportType = (USB_ControlRequest.wValue >> 8) - 1;
+ uint8_t ReportData[ReportSize];
+
Endpoint_ClearSETUP();
+ Endpoint_Read_Control_Stream_LE(ReportData, ReportSize);
+ Endpoint_ClearIN();
- uint16_t ReportOUTSize = USB_ControlRequest.wLength;
- uint8_t ReportOUTData[ReportOUTSize];
- uint8_t ReportID = (USB_ControlRequest.wValue & 0xFF);
-
- Endpoint_Read_Control_Stream_LE(ReportOUTData, ReportOUTSize);
- CALLBACK_HID_Device_ProcessHIDReport(HIDInterfaceInfo, ReportID, ReportOUTData, ReportOUTSize);
- Endpoint_ClearIN();
+ CALLBACK_HID_Device_ProcessHIDReport(HIDInterfaceInfo, ReportID, ReportType,
+ &ReportData[ReportID ? 1 : 0], ReportSize - (ReportID ? 1 : 0));
}
-
+
break;
- case REQ_GetProtocol:
+ case HID_REQ_GetProtocol:
if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
{
Endpoint_ClearSETUP();
-
- Endpoint_Write_Byte(HIDInterfaceInfo->State.UsingReportProtocol);
+ Endpoint_Write_8(HIDInterfaceInfo->State.UsingReportProtocol);
Endpoint_ClearIN();
-
Endpoint_ClearStatusStage();
}
-
+
break;
- case REQ_SetProtocol:
+ case HID_REQ_SetProtocol:
if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
{
Endpoint_ClearSETUP();
+ Endpoint_ClearStatusStage();
HIDInterfaceInfo->State.UsingReportProtocol = ((USB_ControlRequest.wValue & 0xFF) != 0x00);
-
- Endpoint_ClearStatusStage();
}
-
+
break;
- case REQ_SetIdle:
+ case HID_REQ_SetIdle:
if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
{
Endpoint_ClearSETUP();
-
- HIDInterfaceInfo->State.IdleCount = ((USB_ControlRequest.wValue & 0xFF00) >> 6);
-
Endpoint_ClearStatusStage();
+
+ HIDInterfaceInfo->State.IdleCount = ((USB_ControlRequest.wValue & 0xFF00) >> 6);
}
-
+
break;
- case REQ_GetIdle:
+ case HID_REQ_GetIdle:
if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
- {
+ {
Endpoint_ClearSETUP();
-
- Endpoint_Write_Byte(HIDInterfaceInfo->State.IdleCount >> 2);
+ Endpoint_Write_8(HIDInterfaceInfo->State.IdleCount >> 2);
Endpoint_ClearIN();
-
Endpoint_ClearStatusStage();
}
{
memset(&HIDInterfaceInfo->State, 0x00, sizeof(HIDInterfaceInfo->State));
HIDInterfaceInfo->State.UsingReportProtocol = true;
- HIDInterfaceInfo->State.IdleCount = 500;
+ HIDInterfaceInfo->State.IdleCount = 500;
if (!(Endpoint_ConfigureEndpoint(HIDInterfaceInfo->Config.ReportINEndpointNumber, EP_TYPE_INTERRUPT,
ENDPOINT_DIR_IN, HIDInterfaceInfo->Config.ReportINEndpointSize,
{
return false;
}
-
+
return true;
}
-
+
void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)
{
if (USB_DeviceState != DEVICE_STATE_Configured)
return;
Endpoint_SelectEndpoint(HIDInterfaceInfo->Config.ReportINEndpointNumber);
-
+
if (Endpoint_IsReadWriteAllowed())
{
uint8_t ReportINData[HIDInterfaceInfo->Config.PrevReportINBufferSize];
memset(ReportINData, 0, sizeof(ReportINData));
- bool ForceSend = CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, REPORT_ITEM_TYPE_In,
+ bool ForceSend = CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, HID_REPORT_ITEM_In,
ReportINData, &ReportINSize);
bool StatesChanged = false;
bool IdlePeriodElapsed = (HIDInterfaceInfo->State.IdleCount && !(HIDInterfaceInfo->State.IdleMSRemaining));
-
+
if (HIDInterfaceInfo->Config.PrevReportINBuffer != NULL)
{
StatesChanged = (memcmp(ReportINData, HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINSize) != 0);
Endpoint_SelectEndpoint(HIDInterfaceInfo->Config.ReportINEndpointNumber);
if (ReportID)
- Endpoint_Write_Byte(ReportID);
+ Endpoint_Write_8(ReportID);
+
+ Endpoint_Write_Stream_LE(ReportINData, ReportINSize, NULL);
- Endpoint_Write_Stream_LE(ReportINData, ReportINSize, NO_STREAM_CALLBACK);
-
Endpoint_ClearIN();
}
}
}
#endif
+
projects / pub / USBasp.git / blobdiff