Add documentation to the Printer class bootloader, add LED flash when the bootloader...

[pub/USBasp.git] / Bootloaders / Printer / BootloaderPrinter.c

diff --git a/Bootloaders/Printer/BootloaderPrinter.c b/Bootloaders/Printer/BootloaderPrinter.c
index ef7f03f..3a14fdc 100644 (file)
--- a/Bootloaders/Printer/BootloaderPrinter.c
+++ b/Bootloaders/Printer/BootloaderPrinter.c
@@ -297,6 +297,16 @@ void SetupHardware(void)
        /* Hardware Initialization */
        LEDs_Init();
        USB_Init();
        /* Hardware Initialization */
        LEDs_Init();
        USB_Init();

+
+       /* Bootloader active LED toggle timer initialization */
+       TIMSK1 = (1 << TOIE1);
+       TCCR1B = ((1 << CS11) | (1 << CS10));
+}
+
+/** 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_Connect event. This indicates that the device is enumerating via the status LEDs. */
 }
 
 /** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs. */