diff options
Diffstat (limited to 'Bootloaders/CDC')
-rw-r--r-- | Bootloaders/CDC/BootloaderCDC.c | 14 | ||||
-rw-r--r-- | Bootloaders/CDC/BootloaderCDC.h | 1 |
2 files changed, 15 insertions, 0 deletions
diff --git a/Bootloaders/CDC/BootloaderCDC.c b/Bootloaders/CDC/BootloaderCDC.c index 8e6a58b0a8..ba0a629bce 100644 --- a/Bootloaders/CDC/BootloaderCDC.c +++ b/Bootloaders/CDC/BootloaderCDC.c @@ -66,6 +66,9 @@ int main(void) /* Setup hardware required for the bootloader */ SetupHardware(); + /* 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(); @@ -100,6 +103,17 @@ void SetupHardware(void) /* Initialize USB Subsystem */ USB_Init(); + LEDs_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_ConfigurationChanged event. This configures the device's endpoints ready diff --git a/Bootloaders/CDC/BootloaderCDC.h b/Bootloaders/CDC/BootloaderCDC.h index b6bea11e45..72bc1e7737 100644 --- a/Bootloaders/CDC/BootloaderCDC.h +++ b/Bootloaders/CDC/BootloaderCDC.h @@ -48,6 +48,7 @@ #include "Descriptors.h" #include <LUFA/Drivers/USB/USB.h> + #include <LUFA/Drivers/Board/LEDs.h> /* Macros: */ /** Version major of the CDC bootloader. */ |