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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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all copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/*
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LED Driver for the RGB LED on the Busware BUI board.
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*/
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#ifndef __LEDS_USER_H__
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#define __LEDS_USER_H__
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/* Includes: */
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#include <avr/io.h>
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/* Enable C linkage for C++ Compilers: */
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/* Preprocessor Checks: */
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#if !defined(INCLUDE_FROM_LEDS_H)
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#error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead.
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#endif
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/* Public Interface - May be used in end-application: */
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/* Macros: */
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/** LED mask for the blue LED on the board. */
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#define LEDS_LED1 (1 << 2)
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/** LED mask for the green LED on the board. */
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#define LEDS_LED2 (1 << 3)
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/** LED mask for the red LED on the board. */
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#define LEDS_LED3 (1 << 4)
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/** LED mask for all the LEDs on the board. */
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#define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3)
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/** LED mask for the none of the board LEDs. */
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#define LEDS_NO_LEDS 0
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/* Inline Functions: */
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#if !defined(__DOXYGEN__)
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static inline void LEDs_Init(void)
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{
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DDRC |= LEDS_ALL_LEDS;
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}
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static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)
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{
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PORTC |= LEDMask;
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}
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static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)
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{
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PORTC &= ~LEDMask;
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}
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static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)
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{
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PORTC = (PORTC & ~LEDS_ALL_LEDS) | LEDMask;
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}
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static inline void LEDs_ChangeLEDs(const uint8_t LEDMask,
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const uint8_t ActiveMask)
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{
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PORTC = (PORTC & ~LEDMask) | ActiveMask;
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}
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static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)
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{
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PORTC ^= LEDMask;
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}
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static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
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static inline uint8_t LEDs_GetLEDs(void)
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{
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return (PORTC & LEDS_ALL_LEDS);
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}
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#endif
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/* Disable C linkage for C++ Compilers: */
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#if defined(__cplusplus)
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}
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#endif
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#endif
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