X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/2b0c9532a3c60ef6cc562bb1bd6c13cb68b4bb03..513db46548c4757d912d158d0e261520c9ee608c:/Bootloaders/DFU/BootloaderDFU.c

diff --git a/Bootloaders/DFU/BootloaderDFU.c b/Bootloaders/DFU/BootloaderDFU.c
index 113bea748..9f6166075 100644
--- a/Bootloaders/DFU/BootloaderDFU.c
+++ b/Bootloaders/DFU/BootloaderDFU.c
@@ -119,6 +119,9 @@ int main(void)
 	MCUCR &= ~(1 << JTD);	
 	#endif
 
+	/* Turn on first LED on the board to indicate that the bootloader has started */
+	LEDs_SetAllLEDs(LEDS_LED1);
+
 	/* Enable global interrupts so that the USB stack can function */
 	sei();
 
@@ -149,6 +152,11 @@ void SetupHardware(void)
 
 	/* Initialize the USB subsystem */
 	USB_Init();
+	LEDs_Init();
+	
+	/* Bootloader active LED toggle timer initialization */
+	TIMSK1 = (1 << TOIE1);
+	TCCR1B = ((1 << CS11) | (1 << CS10));
 }
 
 /** Resets all configured hardware required for the bootloader back to their original states. */
@@ -162,6 +170,12 @@ void ResetHardware(void)
 	MCUCR = 0;
 }
 
+/** ISR to periodically toggle the LEDs on the board to indicate that the bootloader is active. */
+ISR(TIMER1_OVF_vect, ISR_BLOCK)
+{
+	LEDs_ToggleLEDs(LEDS_LED1 | LEDS_LED2);
+}
+
 /** Event handler for the USB_ControlRequest event. This is used to catch and process control requests sent to
  *  the device from the USB host before passing along unhandled control requests to the library for processing
  *  internally.