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/*
LUFA Library
Copyright (C) Dean Camera, 2012.
dean [at] fourwalledcubicle [dot] com
www.lufa-lib.org
*/
/*
Copyright 2012 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
without fee, provided that the above copyright notice appear in
all copies and that both that the copyright notice and this
permission notice and warranty disclaimer appear in supporting
documentation, and that the name of the author not be used in
advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
The author disclaims all warranties with regard to this
software, including all implied warranties of merchantability
and fitness. In no event shall the author be liable for any
special, indirect or consequential damages or any damages
whatsoever resulting from loss of use, data or profits, whether
in an action of contract, negligence or other tortious action,
arising out of or in connection with the use or performance of
this software.
*/
/** \file
* \brief Board specific LED driver header for the PJRC Teensy 1.x/2.x boards.
* \copydetails Group_LEDs_TEENSY
*
* \note This file should not be included directly. It is automatically included as needed by the LEDs driver
* dispatch header located in LUFA/Drivers/Board/LEDs.h.
*/
/** \ingroup Group_LEDs
* \defgroup Group_LEDs_TEENSY2 TEENSY2
* \brief Board specific LED driver header for the PJRC Teensy 2 boards.
*
* See \ref Group_LEDs_TEENSY for more details.
*/
/** \ingroup Group_LEDs
* \defgroup Group_LEDs_TEENSY TEENSY
* \brief Board specific LED driver header for the PJRC Teensy 1.x/2.x boards.
*
* \note For version 2 Teensy boards, compile with <code>BOARD = TEENSY2</code>.
*
* Board specific LED driver header for the PJRC Teensy boards (http://www.pjrc.com/teensy/index.html).
*
* <b>TEENSY</b>:
* <table>
* <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr>
* <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.6</td></tr>
* </table>
*
* <b>TEENSY2</b>:
* <table>
* <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr>
* <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>Low</td><td>PORTD.6</td></tr>
* </table>
*
* @{
*/
#ifndef __LEDS_TEENSY_H__
#define __LEDS_TEENSY_H__
/* Includes: */
#include "../../../../Common/Common.h"
/* Enable C linkage for C++ Compilers: */
#if defined(__cplusplus)
extern "C" {
#endif
/* Preprocessor Checks: */
#if !defined(__INCLUDE_FROM_LEDS_H)
#error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead.
#endif
/* Public Interface - May be used in end-application: */
/* Macros: */
/** LED mask for the first LED on the board. */
#define LEDS_LED1 (1 << 6)
/** LED mask for all the LEDs on the board. */
#define LEDS_ALL_LEDS LEDS_LED1
/** LED mask for none of the board LEDs. */
#define LEDS_NO_LEDS 0
/* Inline Functions: */
#if !defined(__DOXYGEN__)
static inline void LEDs_Init(void)
{
DDRD |= LEDS_ALL_LEDS;
#if (BOARD == BOARD_TEENSY2)
PORTD &= ~LEDS_ALL_LEDS;
#else
PORTD |= LEDS_ALL_LEDS;
#endif
}
static inline void LEDs_Disable(void)
{
DDRD &= ~LEDS_ALL_LEDS;
PORTD &= ~LEDS_ALL_LEDS;
}
static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)
{
#if (BOARD == BOARD_TEENSY2)
PORTD |= LEDMask;
#else
PORTD &= ~LEDMask;
#endif
}
static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)
{
#if (BOARD == BOARD_TEENSY2)
PORTD &= ~LEDMask;
#else
PORTD |= LEDMask;
#endif
}
static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)
{
#if (BOARD == BOARD_TEENSY2)
PORTD = ((PORTD & ~LEDS_ALL_LEDS) | LEDMask);
#else
PORTD = ((PORTD | LEDS_ALL_LEDS) & ~LEDMask);
#endif
}
static inline void LEDs_ChangeLEDs(const uint8_t LEDMask,
const uint8_t ActiveMask)
{
#if (BOARD == BOARD_TEENSY2)
PORTD = ((PORTD & ~LEDMask) | ActiveMask);
#else
PORTD = ((PORTD | LEDMask) & ~ActiveMask);
#endif
}
static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)
{
PIND = LEDMask;
}
static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
static inline uint8_t LEDs_GetLEDs(void)
{
#if (BOARD == BOARD_TEENSY2)
return (PORTD & LEDS_ALL_LEDS);
#else
return (~PORTD & LEDS_ALL_LEDS);
#endif
}
#endif
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
}
#endif
#endif
/** @} */
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