diff options
Diffstat (limited to 'Demos/Device/LowLevel/Keyboard/Keyboard.c')
| -rw-r--r-- | Demos/Device/LowLevel/Keyboard/Keyboard.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/Demos/Device/LowLevel/Keyboard/Keyboard.c b/Demos/Device/LowLevel/Keyboard/Keyboard.c index f8310abb4..02f61a528 100644 --- a/Demos/Device/LowLevel/Keyboard/Keyboard.c +++ b/Demos/Device/LowLevel/Keyboard/Keyboard.c @@ -85,12 +85,6 @@ void SetupHardware(void) Joystick_Init();
LEDs_Init();
USB_Init();
-
- /* Millisecond timer initialization, with output compare interrupt enabled for the idle timing */
- OCR0A = 0x7D;
- TCCR0A = (1 << WGM01);
- TCCR0B = ((1 << CS01) | (1 << CS00));
- TIMSK0 = (1 << OCIE0A);
}
/** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and
@@ -137,6 +131,8 @@ void EVENT_USB_Device_ConfigurationChanged(void) {
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
}
+
+ USB_Device_EnableSOFEvents();
}
/** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific
@@ -248,10 +244,8 @@ void EVENT_USB_Device_UnhandledControlRequest(void) }
}
-/** ISR for the timer 0 compare vector. This ISR fires once each millisecond, and increments the
- * scheduler elapsed idle period counter when the host has set an idle period.
- */
-ISR(TIMER0_COMPA_vect, ISR_BLOCK)
+/** Event handler for the USB device Start Of Frame event. */
+void EVENT_USB_Device_StartOfFrame(void)
{
/* One millisecond has elapsed, decrement the idle time remaining counter if it has not already elapsed */
if (IdleMSRemaining)
|