Fix demos based on the device mode HID class driver, as well as the driver itself...

[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 eef15f2..fbb45ac 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/HID.c
+++ b/LUFA/Drivers/USB/Class/Device/HID.c
@@ -51,15 +51,15 @@ void HID_Device_ProcessControlPacket(USB_ClassInfo_HID_Device_t* const HIDInterf
                        {\r
                                Endpoint_ClearSETUP();  \r
 \r
-                               uint8_t  ReportINData[HID_MAX_REPORT_SIZE];\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
-                               ReportINSize = CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, ReportINData);\r
+                               CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID,\r
+                                                                   HIDInterfaceInfo->Config.PrevReportINBuffer, &ReportINSize);\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
@@ -157,20 +157,20 @@ void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)
        \r
        if (Endpoint_IsReadWriteAllowed())\r
        {\r
-               uint8_t  ReportINData[HID_MAX_REPORT_SIZE];\r
+               uint8_t  ReportINData[HIDInterfaceInfo->Config.PrevReportINBufferSize];\r
                uint8_t  ReportID = 0;\r
                uint16_t ReportINSize;\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->State.PreviousReportINData, ReportINSize) != 0);\r
+               bool StatesChanged     = (memcmp(ReportINData, HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINSize) != 0);\r
                bool IdlePeriodElapsed = (HIDInterfaceInfo->State.IdleCount && !(HIDInterfaceInfo->State.IdleMSRemaining));\r
                \r
-               memcpy(HIDInterfaceInfo->State.PreviousReportINData, ReportINData, ReportINSize);\r
+               memcpy(HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINData, ReportINSize);\r
 \r
-               if (ReportINSize && (StatesChanged || IdlePeriodElapsed))\r
+               if (ReportINSize && (ForceSend || StatesChanged || IdlePeriodElapsed))\r
                {\r
                        HIDInterfaceInfo->State.IdleMSRemaining = HIDInterfaceInfo->State.IdleCount;\r
 \r