X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/f555ad7ced743a19eb1eefaf5eaf536fcbe58d80..d4b45e8502a27c0f5ad3e26eabd2b30e84c20bac:/Demos/Device/LowLevel/GenericHID/GenericHID.c

diff --git a/Demos/Device/LowLevel/GenericHID/GenericHID.c b/Demos/Device/LowLevel/GenericHID/GenericHID.c
index e8d0e41d2..4d61acfb6 100644
--- a/Demos/Device/LowLevel/GenericHID/GenericHID.c
+++ b/Demos/Device/LowLevel/GenericHID/GenericHID.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2011.
+     Copyright (C) Dean Camera, 2012.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
@@ -36,9 +36,6 @@
 
 #include "GenericHID.h"
 
-/** Static buffer to hold the last received report from the host, so that it can be echoed back in the next sent report */
-static uint8_t LastReceived[GENERIC_REPORT_SIZE];
-
 
 /** Main program entry point. This routine configures the hardware required by the application, then
  *  enters a loop to run the application tasks in sequence.
@@ -148,20 +145,33 @@ void EVENT_USB_Device_ControlRequest(void)
 	}
 }
 
-/** Function to process the lest received report from the host.
+/** Function to process the last received report from the host.
  *
- *  \param[in] DataArray  Pointer to a buffer where the last report data is stored
+ *  \param[in] DataArray  Pointer to a buffer where the last received report has been stored
  */
 void ProcessGenericHIDReport(uint8_t* DataArray)
 {
 	/*
-		This is where you need to process the reports being sent from the host to the device.
-		DataArray is an array holding the last report from the host. This function is called
-		each time the host has sent a report to the device.
+		This is where you need to process reports sent from the host to the device. This
+		function is called each time the host has sent a new report. DataArray is an array
+		holding the report sent from the host.
 	*/
 
-	for (uint8_t i = 0; i < GENERIC_REPORT_SIZE; i++)
-	  LastReceived[i] = DataArray[i];
+	uint8_t NewLEDMask = LEDS_NO_LEDS;
+
+	if (DataArray[0])
+	  NewLEDMask |= LEDS_LED1;
+
+	if (DataArray[1])
+	  NewLEDMask |= LEDS_LED1;
+
+	if (DataArray[2])
+	  NewLEDMask |= LEDS_LED1;
+
+	if (DataArray[3])
+	  NewLEDMask |= LEDS_LED1;
+
+	LEDs_SetAllLEDs(NewLEDMask);
 }
 
 /** Function to create the next report to send back to the host at the next reporting interval.
@@ -176,8 +186,12 @@ void CreateGenericHIDReport(uint8_t* DataArray)
 		an array to hold the report to the host.
 	*/
 
-	for (uint8_t i = 0; i < GENERIC_REPORT_SIZE; i++)
-	  DataArray[i] = LastReceived[i];
+	uint8_t CurrLEDMask = LEDs_GetLEDs();
+
+	DataArray[0] = ((CurrLEDMask & LEDS_LED1) ? 1 : 0);
+	DataArray[1] = ((CurrLEDMask & LEDS_LED2) ? 1 : 0);
+	DataArray[2] = ((CurrLEDMask & LEDS_LED3) ? 1 : 0);
+	DataArray[3] = ((CurrLEDMask & LEDS_LED4) ? 1 : 0);
 }
 
 void HID_Task(void)