diff options
Diffstat (limited to 'Demos/Device/LowLevel/Keyboard/Keyboard.c')
| -rw-r--r-- | Demos/Device/LowLevel/Keyboard/Keyboard.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/Demos/Device/LowLevel/Keyboard/Keyboard.c b/Demos/Device/LowLevel/Keyboard/Keyboard.c index 06806b58b..35ef41ba8 100644 --- a/Demos/Device/LowLevel/Keyboard/Keyboard.c +++ b/Demos/Device/LowLevel/Keyboard/Keyboard.c @@ -118,19 +118,25 @@ void EVENT_USB_Disconnect(void) * of the USB device after enumeration, and configures the keyboard device endpoints.
*/
void EVENT_USB_ConfigurationChanged(void)
-{
- /* Setup Keyboard Keycode Report Endpoint */
- Endpoint_ConfigureEndpoint(KEYBOARD_EPNUM, EP_TYPE_INTERRUPT,
- ENDPOINT_DIR_IN, KEYBOARD_EPSIZE,
- ENDPOINT_BANK_SINGLE);
-
- /* Setup Keyboard LED Report Endpoint */
- Endpoint_ConfigureEndpoint(KEYBOARD_LEDS_EPNUM, EP_TYPE_INTERRUPT,
- ENDPOINT_DIR_OUT, KEYBOARD_EPSIZE,
- ENDPOINT_BANK_SINGLE);
-
+{
/* Indicate USB connected and ready */
LEDs_SetAllLEDs(LEDMASK_USB_READY);
+
+ /* 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);
+ }
}
/** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific
|