X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/b87d0b45a2d613c2ecfd79447ccd3b8ceaf0bddb..1c74fd78bdd2362a1b6fd18a5a5d5bbbebc1d777:/LUFA/Drivers/Board/LEDs.h diff --git a/LUFA/Drivers/Board/LEDs.h b/LUFA/Drivers/Board/LEDs.h index a898be28b..872b59301 100644 --- a/LUFA/Drivers/Board/LEDs.h +++ b/LUFA/Drivers/Board/LEDs.h @@ -1,13 +1,13 @@ /* LUFA Library - Copyright (C) Dean Camera, 2010. + Copyright (C) Dean Camera, 2011. dean [at] fourwalledcubicle [dot] com www.lufa-lib.org */ /* - Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted @@ -50,7 +50,7 @@ * The following files must be built with any user project that uses this module: * - None * - * \section Module Description + * \section Sec_ModDescription Module Description * Hardware LEDs driver. This provides an easy to use driver for the hardware LEDs present on many boards. It * provides an interface to configure, test and change the status of all the board LEDs. * @@ -68,6 +68,32 @@ * compatible code for a board with no LEDs by making a board LED driver (see \ref Page_WritingBoardDrivers) * which contains only stub functions and defines no LEDs. * + * \section Sec_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * \code + * // Initialise the board LED driver before first use + * LEDs_Init(); + * + * // Turn on each of the four LEDs in turn + * LEDs_SetAllLEDs(LEDS_LED1); + * _delay_ms(500); + * LEDs_SetAllLEDs(LEDS_LED1); + * _delay_ms(500); + * LEDs_SetAllLEDs(LEDS_LED1); + * _delay_ms(500); + * LEDs_SetAllLEDs(LEDS_LED1); + * _delay_ms(500); + * + * // Turn on all LEDs + * LEDs_SetAllLEDs(LEDS_ALL_LEDS); + * _delay_ms(1000); + * + * // Turn on LED 1, turn off LED 2, leaving LEDs 3 and 4 in their current state + * LEDs_ChangeLEDs((LEDS_LED1 | LEDS_LED2), LEDS_LED1); + * \endcode + * * @{ */