Partial Commit: Remove now empty Projects\Incomplete directory and add the new AVRISP...

[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 c37dc5d..0cbd50a 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/HID.c
+++ b/LUFA/Drivers/USB/Class/Device/HID.c
@@ -33,7 +33,7 @@
 \r
 #include "HID.h"\r
 \r
 \r
 #include "HID.h"\r
 \r

-void HID_Device_ProcessControlPacket(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo)\r
+void HID_Device_ProcessControlRequest(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)\r

 {\r
        if (!(Endpoint_IsSETUPReceived()))\r
          return;\r
 {\r
        if (!(Endpoint_IsSETUPReceived()))\r
          return;\r


@@ -48,15 +48,15 @@ void HID_Device_ProcessControlPacket(USB_ClassInfo_HID_Device_t* HIDInterfaceInf
                        {\r
                                Endpoint_ClearSETUP();  \r
 \r
                        {\r
                                Endpoint_ClearSETUP();  \r
 \r

-                               uint8_t  ReportINData[HIDInterfaceInfo->Config.ReportINBufferSize];\r

                                uint16_t ReportINSize;\r
                                uint8_t  ReportID = (USB_ControlRequest.wValue & 0xFF);\r
 \r
                                uint16_t ReportINSize;\r
                                uint8_t  ReportID = (USB_ControlRequest.wValue & 0xFF);\r
 \r

-                               memset(ReportINData, 0, sizeof(ReportINData));\r
+                               memset(HIDInterfaceInfo->Config.PrevReportINBuffer, 0, HIDInterfaceInfo->Config.PrevReportINBufferSize);\r

                                \r
                                \r

-                               ReportINSize = CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, ReportINData);\r
+                               CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID,\r
+                                                                   HIDInterfaceInfo->Config.PrevReportINBuffer, &ReportINSize);\r

 \r
 \r

-                               Endpoint_Write_Control_Stream_LE(ReportINData, ReportINSize);\r
+                               Endpoint_Write_Control_Stream_LE(HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINSize);\r

                                Endpoint_ClearOUT();\r
                        }\r
                \r
                                Endpoint_ClearOUT();\r
                        }\r
                \r


@@ -85,8 +85,7 @@ void HID_Device_ProcessControlPacket(USB_ClassInfo_HID_Device_t* HIDInterfaceInf
                                Endpoint_Write_Byte(HIDInterfaceInfo->State.UsingReportProtocol);\r
                                Endpoint_ClearIN();\r
 \r
                                Endpoint_Write_Byte(HIDInterfaceInfo->State.UsingReportProtocol);\r
                                Endpoint_ClearIN();\r
 \r

-                               while (!(Endpoint_IsOUTReceived()));\r
-                               Endpoint_ClearOUT();\r
+                               Endpoint_ClearStatusStage();\r

                        }\r
                        \r
                        break;\r
                        }\r
                        \r
                        break;\r


@@ -97,8 +96,7 @@ void HID_Device_ProcessControlPacket(USB_ClassInfo_HID_Device_t* HIDInterfaceInf
 \r
                                HIDInterfaceInfo->State.UsingReportProtocol = (USB_ControlRequest.wValue != 0x0000);\r
                                \r
 \r
                                HIDInterfaceInfo->State.UsingReportProtocol = (USB_ControlRequest.wValue != 0x0000);\r
                                \r

-                               while (!(Endpoint_IsINReady()));\r
-                               Endpoint_ClearIN();\r
+                               Endpoint_ClearStatusStage();\r

                        }\r
                        \r
                        break;\r
                        }\r
                        \r
                        break;\r


@@ -106,11 +104,10 @@ void HID_Device_ProcessControlPacket(USB_ClassInfo_HID_Device_t* HIDInterfaceInf
                        if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))\r
                        {\r
                                Endpoint_ClearSETUP();\r
                        if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))\r
                        {\r
                                Endpoint_ClearSETUP();\r

-                               \r
-                               HIDInterfaceInfo->State.IdleCount = ((USB_ControlRequest.wValue >> 8) << 2);\r
-                               \r
-                               while (!(Endpoint_IsINReady()));\r
-                               Endpoint_ClearIN();\r
+                                       \r
+                               HIDInterfaceInfo->State.IdleCount = ((USB_ControlRequest.wValue & 0xFF00) >> 6);\r
+                                       \r
+                               Endpoint_ClearStatusStage();\r

                        }\r
                        \r
                        break;\r
                        }\r
                        \r
                        break;\r


@@ -122,17 +119,18 @@ void HID_Device_ProcessControlPacket(USB_ClassInfo_HID_Device_t* HIDInterfaceInf
                                Endpoint_Write_Byte(HIDInterfaceInfo->State.IdleCount >> 2);\r
                                Endpoint_ClearIN();\r
 \r
                                Endpoint_Write_Byte(HIDInterfaceInfo->State.IdleCount >> 2);\r
                                Endpoint_ClearIN();\r
 \r

-                               while (!(Endpoint_IsOUTReceived()));\r
-                               Endpoint_ClearOUT();\r
+                               Endpoint_ClearStatusStage();\r

                        }\r
 \r
                        break;\r
        }\r
 }\r
 \r
                        }\r
 \r
                        break;\r
        }\r
 }\r
 \r

-bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo)\r
+bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)\r

 {\r
 {\r

+       memset(&HIDInterfaceInfo->State, 0x00, sizeof(HIDInterfaceInfo->State));\r

        HIDInterfaceInfo->State.UsingReportProtocol = true;\r
        HIDInterfaceInfo->State.UsingReportProtocol = true;\r

+       HIDInterfaceInfo->State.IdleCount = 500;\r

 \r
        if (!(Endpoint_ConfigureEndpoint(HIDInterfaceInfo->Config.ReportINEndpointNumber, EP_TYPE_INTERRUPT,\r
                                                                         ENDPOINT_DIR_IN, HIDInterfaceInfo->Config.ReportINEndpointSize, ENDPOINT_BANK_SINGLE)))\r
 \r
        if (!(Endpoint_ConfigureEndpoint(HIDInterfaceInfo->Config.ReportINEndpointNumber, EP_TYPE_INTERRUPT,\r
                                                                         ENDPOINT_DIR_IN, HIDInterfaceInfo->Config.ReportINEndpointSize, ENDPOINT_BANK_SINGLE)))\r


@@ -143,29 +141,32 @@ bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo)
        return true;\r
 }\r
                \r
        return true;\r
 }\r
                \r

-void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo)\r
+void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)\r

 {\r
 {\r

-       if (!(USB_IsConnected))\r
+       if (USB_DeviceState != DEVICE_STATE_Configured)\r

          return;\r
 \r
        Endpoint_SelectEndpoint(HIDInterfaceInfo->Config.ReportINEndpointNumber);\r
        \r
          return;\r
 \r
        Endpoint_SelectEndpoint(HIDInterfaceInfo->Config.ReportINEndpointNumber);\r
        \r

-       if (Endpoint_IsReadWriteAllowed() &&\r
-           !(HIDInterfaceInfo->State.IdleCount && HIDInterfaceInfo->State.IdleMSRemaining))\r
+       if (Endpoint_IsReadWriteAllowed())\r

        {\r
        {\r

-               if (HIDInterfaceInfo->State.IdleCount && !(HIDInterfaceInfo->State.IdleMSRemaining))\r
-                 HIDInterfaceInfo->State.IdleMSRemaining = HIDInterfaceInfo->State.IdleCount;\r
-\r
-               uint8_t  ReportINData[HIDInterfaceInfo->Config.ReportINBufferSize];\r
-               uint16_t ReportINSize;\r
+               uint8_t  ReportINData[HIDInterfaceInfo->Config.PrevReportINBufferSize];\r

                uint8_t  ReportID = 0;\r
                uint8_t  ReportID = 0;\r

+               uint16_t ReportINSize;\r

 \r
                memset(ReportINData, 0, sizeof(ReportINData));\r
 \r
 \r
                memset(ReportINData, 0, sizeof(ReportINData));\r
 \r

-               ReportINSize = CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, ReportINData);\r
+               bool ForceSend = CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, ReportINData, &ReportINSize);\r
+\r
+               bool StatesChanged     = (memcmp(ReportINData, HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINSize) != 0);\r
+               bool IdlePeriodElapsed = (HIDInterfaceInfo->State.IdleCount && !(HIDInterfaceInfo->State.IdleMSRemaining));\r
+               \r
+               memcpy(HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINData, ReportINSize);\r

 \r
 \r

-               if (ReportINSize)\r
+               if (ReportINSize && (ForceSend || StatesChanged || IdlePeriodElapsed))\r

                {\r
                {\r

+                       HIDInterfaceInfo->State.IdleMSRemaining = HIDInterfaceInfo->State.IdleCount;\r
+\r

                        if (ReportID)\r
                          Endpoint_Write_Stream_LE(&ReportID, sizeof(ReportID), NO_STREAM_CALLBACK);\r
 \r
                        if (ReportID)\r
                          Endpoint_Write_Stream_LE(&ReportID, sizeof(ReportID), NO_STREAM_CALLBACK);\r
 \r


@@ -176,4 +177,10 @@ void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo)
        }\r
 }\r
 \r
        }\r
 }\r
 \r

+void HID_Device_MillisecondElapsed(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo)\r
+{\r
+       if (HIDInterfaceInfo->State.IdleMSRemaining)\r
+         HIDInterfaceInfo->State.IdleMSRemaining--;\r
+}\r
+\r

 #endif\r
 #endif\r