X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/28401f7bb749350a66ebe95649d01a25c01842f7..4f114e576694b6b49931d5f14874df6c361d4267:/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.c?ds=sidebyside

diff --git a/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.c b/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.c
index ae0ee30b6..687dc3123 100644
--- a/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.c
+++ b/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.c
@@ -101,32 +101,20 @@ void EVENT_USB_Device_Disconnect(void)
  */
 void EVENT_USB_Device_ConfigurationChanged(void)
 {
-	/* Indicate USB connected and ready */
-	LEDs_SetAllLEDs(LEDMASK_USB_READY);
+	bool ConfigSuccess = true;
 
-	/* Setup Keyboard Report Endpoint */
-	if (!(Endpoint_ConfigureEndpoint(KEYBOARD_IN_EPNUM, EP_TYPE_INTERRUPT,
-		                             ENDPOINT_DIR_IN, HID_EPSIZE,
-	                                 ENDPOINT_BANK_SINGLE)))
-	{
-		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-	}
-	
-	/* Setup Keyboard LED Report Endpoint */
-	if (!(Endpoint_ConfigureEndpoint(KEYBOARD_OUT_EPNUM, EP_TYPE_INTERRUPT,
-		                             ENDPOINT_DIR_OUT, HID_EPSIZE,
-	                                 ENDPOINT_BANK_SINGLE)))
-	{
-		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-	}
+	/* Setup Keyboard HID Report Endpoints */
+	ConfigSuccess &= Endpoint_ConfigureEndpoint(KEYBOARD_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+	                                            HID_EPSIZE, ENDPOINT_BANK_SINGLE);
+	ConfigSuccess &= Endpoint_ConfigureEndpoint(KEYBOARD_OUT_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_OUT,
+	                                            HID_EPSIZE, ENDPOINT_BANK_SINGLE);
 
-	/* Setup Mouse Report Endpoint */
-	if (!(Endpoint_ConfigureEndpoint(MOUSE_IN_EPNUM, EP_TYPE_INTERRUPT,
-		                             ENDPOINT_DIR_IN, HID_EPSIZE,
-	                                 ENDPOINT_BANK_SINGLE)))
-	{
-		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-	}
+	/* Setup Mouse HID Report Endpoint */
+	ConfigSuccess &= Endpoint_ConfigureEndpoint(MOUSE_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+	                                            HID_EPSIZE, ENDPOINT_BANK_SINGLE);
+
+	/* Indicate endpoint configuration success or failure */
+	LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);	
 }
 
 /** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific
@@ -197,7 +185,7 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
 /** Processes a given Keyboard LED report from the host, and sets the board LEDs to match. Since the Keyboard
  *  LED report can be sent through either the control endpoint (via a HID SetReport request) or the HID OUT
  *  endpoint, the processing code is placed here to avoid duplicating it and potentially having different
- *  behavior depending on the method used to sent it.
+ *  behaviour depending on the method used to sent it.
  */
 void Keyboard_ProcessLEDReport(const uint8_t LEDStatus)
 {