Ensure that the previous HID reports in the HID device class driver are kept per...

[pub/lufa.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 4c13436..bfe97ff 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/HID.c
+++ b/LUFA/Drivers/USB/Class/Device/HID.c
@@ -150,8 +150,6 @@ bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* const HIDInterfac
                \r
 void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)\r
 {\r
-       static uint8_t PreviousReportINData[HID_MAX_REPORT_SIZE];\r
-\r
        if (USB_DeviceState != DEVICE_STATE_Configured)\r
          return;\r
 \r
@@ -167,10 +165,10 @@ void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)
 \r
                ReportINSize  = CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, ReportINData);\r
 \r
-               bool StatesChanged     = (memcmp(ReportINData, PreviousReportINData, ReportINSize) != 0);\r
+               bool StatesChanged     = (memcmp(ReportINData, HIDInterfaceInfo->State.PreviousReportINData, ReportINSize) != 0);\r
                bool IdlePeriodElapsed = (HIDInterfaceInfo->State.IdleCount && !(HIDInterfaceInfo->State.IdleMSRemaining));\r
                \r
-               memcpy(PreviousReportINData, ReportINData, ReportINSize);\r
+               memcpy(HIDInterfaceInfo->State.PreviousReportINData, ReportINData, ReportINSize);\r
 \r
                if (ReportINSize && (StatesChanged || IdlePeriodElapsed))\r
                {\r