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Add const qualifier to all PROGMEM data to prevent warnings in newer AVR-GCC compiler...
[pub/USBasp.git] / LUFA / Drivers / USB / Class / Device / HID.c
diff --git a/LUFA/Drivers/USB/Class/Device/HID.c b/LUFA/Drivers/USB/Class/Device/HID.c
index 88bb609..3b0f87a 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/HID.c
+++ b/LUFA/Drivers/USB/Class/Device/HID.c
@@ -1,21 +1,21 @@
 /*
              LUFA Library
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
-              
+     Copyright (C) Dean Camera, 2011.
+
   dean [at] fourwalledcubicle [dot] com
   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
   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
   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
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -29,103 +29,103 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
 #if defined(USB_CAN_BE_DEVICE)
 
 #define  __INCLUDE_FROM_HID_DRIVER
 #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;
 #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)
        {
        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))
                        {
                        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)
                                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_SelectEndpoint(ENDPOINT_CONTROLEP);
-                               Endpoint_Write_Control_Stream_LE(HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINSize);
+
+                               Endpoint_ClearSETUP();
+                               Endpoint_Write_Control_Stream_LE(ReportData, ReportSize);
                                Endpoint_ClearOUT();
                        }
                                Endpoint_ClearOUT();
                        }
-               
+
                        break;
                        break;
-               case REQ_SetReport:
+               case HID_REQ_SetReport:
                        if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
                        {
                        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_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;
                        break;
-               case REQ_GetProtocol:
+               case HID_REQ_GetProtocol:
                        if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
                        {
                                Endpoint_ClearSETUP();
                        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_ClearIN();
-
                                Endpoint_ClearStatusStage();
                        }
                                Endpoint_ClearStatusStage();
                        }
-                       
+
                        break;
                        break;
-               case REQ_SetProtocol:
+               case HID_REQ_SetProtocol:
                        if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
                        {
                                Endpoint_ClearSETUP();
                        if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
                        {
                                Endpoint_ClearSETUP();
+                               Endpoint_ClearStatusStage();
 
                                HIDInterfaceInfo->State.UsingReportProtocol = ((USB_ControlRequest.wValue & 0xFF) != 0x00);
 
                                HIDInterfaceInfo->State.UsingReportProtocol = ((USB_ControlRequest.wValue & 0xFF) != 0x00);
-                               
-                               Endpoint_ClearStatusStage();
                        }
                        }
-                       
+
                        break;
                        break;
-               case REQ_SetIdle:
+               case HID_REQ_SetIdle:
                        if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
                        {
                                Endpoint_ClearSETUP();
                        if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
                        {
                                Endpoint_ClearSETUP();
-                                       
-                               HIDInterfaceInfo->State.IdleCount = ((USB_ControlRequest.wValue & 0xFF00) >> 6);
-                                       
                                Endpoint_ClearStatusStage();
                                Endpoint_ClearStatusStage();
+
+                               HIDInterfaceInfo->State.IdleCount = ((USB_ControlRequest.wValue & 0xFF00) >> 6);
                        }
                        }
-                       
+
                        break;
                        break;
-               case REQ_GetIdle:
+               case HID_REQ_GetIdle:
                        if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
                        if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
-                       {               
+                       {
                                Endpoint_ClearSETUP();
                                Endpoint_ClearSETUP();
-                               
-                               Endpoint_Write_Byte(HIDInterfaceInfo->State.IdleCount >> 2);
+                               Endpoint_Write_8(HIDInterfaceInfo->State.IdleCount >> 2);
                                Endpoint_ClearIN();
                                Endpoint_ClearIN();
-
                                Endpoint_ClearStatusStage();
                        }
 
                                Endpoint_ClearStatusStage();
                        }
 
@@ -137,7 +137,7 @@ bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* const HIDInterfac
 {
        memset(&HIDInterfaceInfo->State, 0x00, sizeof(HIDInterfaceInfo->State));
        HIDInterfaceInfo->State.UsingReportProtocol = true;
 {
        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,
 
        if (!(Endpoint_ConfigureEndpoint(HIDInterfaceInfo->Config.ReportINEndpointNumber, EP_TYPE_INTERRUPT,
                                                                         ENDPOINT_DIR_IN, HIDInterfaceInfo->Config.ReportINEndpointSize,
@@ -145,17 +145,17 @@ bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* const HIDInterfac
        {
                return false;
        }
        {
                return false;
        }
-       
+
        return true;
 }
        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);
 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];
        if (Endpoint_IsReadWriteAllowed())
        {
                uint8_t  ReportINData[HIDInterfaceInfo->Config.PrevReportINBufferSize];
@@ -164,11 +164,11 @@ void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)
 
                memset(ReportINData, 0, sizeof(ReportINData));
 
 
                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));
                                                                             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);
                if (HIDInterfaceInfo->Config.PrevReportINBuffer != NULL)
                {
                        StatesChanged = (memcmp(ReportINData, HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINSize) != 0);
@@ -182,13 +182,14 @@ void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)
                        Endpoint_SelectEndpoint(HIDInterfaceInfo->Config.ReportINEndpointNumber);
 
                        if (ReportID)
                        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
                        Endpoint_ClearIN();
                }
        }
 }
 
 #endif
+
USB isp AVR programmer