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-rw-r--r--Demos/Device/USBtoSerial/USBtoSerial.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/Demos/Device/USBtoSerial/USBtoSerial.h b/Demos/Device/USBtoSerial/USBtoSerial.h
index bc8d98398..9660381bb 100644
--- a/Demos/Device/USBtoSerial/USBtoSerial.h
+++ b/Demos/Device/USBtoSerial/USBtoSerial.h
@@ -54,9 +54,16 @@
#include <LUFA/Drivers/USB/Class/Device/CDC.h>
/* Macros: */
+ /** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
#define LEDMASK_USB_NOTREADY LEDS_LED1
+
+ /** LED mask for the library LED driver, to indicate that the USB interface is enumerating. */
#define LEDMASK_USB_ENUMERATING (LEDS_LED2 | LEDS_LED3)
+
+ /** LED mask for the library LED driver, to indicate that the USB interface is ready. */
#define LEDMASK_USB_READY (LEDS_LED2 | LEDS_LED4)
+
+ /** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
#define LEDMASK_USB_ERROR (LEDS_LED1 | LEDS_LED3)
/* Function Prototypes: */