Added new EVENT_USB_Device_StartOfFrame() event, controlled by the new USB_Device_Ena...

[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 f8310ab..02f61a5 100644 (file)
--- a/Demos/Device/LowLevel/Keyboard/Keyboard.c
+++ b/Demos/Device/LowLevel/Keyboard/Keyboard.c
@@ -85,12 +85,6 @@ void SetupHardware(void)
        Joystick_Init();\r
        LEDs_Init();\r
        USB_Init();\r
        Joystick_Init();\r
        LEDs_Init();\r
        USB_Init();\r

-       \r
-       /* Millisecond timer initialization, with output compare interrupt enabled for the idle timing */\r
-       OCR0A  = 0x7D;\r
-       TCCR0A = (1 << WGM01);\r
-       TCCR0B = ((1 << CS01) | (1 << CS00));\r
-       TIMSK0 = (1 << OCIE0A);\r

 }\r
 \r
 /** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and\r
 }\r
 \r
 /** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and\r


@@ -137,6 +131,8 @@ void EVENT_USB_Device_ConfigurationChanged(void)
        {\r
                LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
        }\r
        {\r
                LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
        }\r

+       \r
+       USB_Device_EnableSOFEvents();\r

 }\r
 \r
 /** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific\r
 }\r
 \r
 /** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific\r


@@ -248,10 +244,8 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
        }\r
 }\r
 \r
        }\r
 }\r
 \r

-/** ISR for the timer 0 compare vector. This ISR fires once each millisecond, and increments the\r
- *  scheduler elapsed idle period counter when the host has set an idle period.\r
- */\r
-ISR(TIMER0_COMPA_vect, ISR_BLOCK)\r
+/** Event handler for the USB device Start Of Frame event. */\r
+void EVENT_USB_Device_StartOfFrame(void)\r

 {\r
        /* One millisecond has elapsed, decrement the idle time remaining counter if it has not already elapsed */\r
        if (IdleMSRemaining)\r
 {\r
        /* One millisecond has elapsed, decrement the idle time remaining counter if it has not already elapsed */\r
        if (IdleMSRemaining)\r