Removed complicated logic for the Endpoint_ConfigureEndpoint() function to use inline...

[pub/USBasp.git] / Demos / Device / LowLevel / Keyboard / Keyboard.c

diff --git a/Demos/Device/LowLevel/Keyboard/Keyboard.c b/Demos/Device/LowLevel/Keyboard/Keyboard.c
index 71b5861..12bf5ba 100644 (file)
--- a/Demos/Device/LowLevel/Keyboard/Keyboard.c
+++ b/Demos/Device/LowLevel/Keyboard/Keyboard.c
@@ -114,26 +114,19 @@ 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 Keycode Report Endpoint */
-       if (!(Endpoint_ConfigureEndpoint(KEYBOARD_EPNUM, EP_TYPE_INTERRUPT,
-                                            ENDPOINT_DIR_IN, KEYBOARD_EPSIZE,
-                                        ENDPOINT_BANK_SINGLE)))
-       {
-               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-       }
-       
-       /* Setup Keyboard LED Report Endpoint */
-       if (!(Endpoint_ConfigureEndpoint(KEYBOARD_LEDS_EPNUM, EP_TYPE_INTERRUPT,
-                                            ENDPOINT_DIR_OUT, KEYBOARD_EPSIZE,
-                                        ENDPOINT_BANK_SINGLE)))
-       {
-               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-       }
-       
+       /* Setup HID Report Endpoints */
+       ConfigSuccess &= Endpoint_ConfigureEndpoint(KEYBOARD_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+                                                   KEYBOARD_EPSIZE, ENDPOINT_BANK_SINGLE);
+       ConfigSuccess &= Endpoint_ConfigureEndpoint(KEYBOARD_OUT_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_OUT,
+                                                   KEYBOARD_EPSIZE, ENDPOINT_BANK_SINGLE);
+
+       /* Turn on Start-of-Frame events for tracking HID report period exiry */
        USB_Device_EnableSOFEvents();
+
+       /* Indicate endpoint configuration success or failure */
+       LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR); 
 }
 
 /** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific
@@ -332,7 +325,7 @@ void SendNextReport(void)
        }
        
        /* Select the Keyboard Report Endpoint */
-       Endpoint_SelectEndpoint(KEYBOARD_EPNUM);
+       Endpoint_SelectEndpoint(KEYBOARD_IN_EPNUM);
 
        /* Check if Keyboard Endpoint Ready for Read/Write and if we should send a new report */
        if (Endpoint_IsReadWriteAllowed() && SendReport)
@@ -352,7 +345,7 @@ void SendNextReport(void)
 void ReceiveNextReport(void)
 {
        /* Select the Keyboard LED Report Endpoint */
-       Endpoint_SelectEndpoint(KEYBOARD_LEDS_EPNUM);
+       Endpoint_SelectEndpoint(KEYBOARD_OUT_EPNUM);
 
        /* Check if Keyboard LED Endpoint contains a packet */
        if (Endpoint_IsOUTReceived())