You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
190 lines
7.0 KiB
C
190 lines
7.0 KiB
C
8 years ago
|
/*
|
||
|
|
LUFA Library
|
||
|
|
Copyright (C) Dean Camera, 2017.
|
||
|
|
|
||
|
|
dean [at] fourwalledcubicle [dot] com
|
||
|
|
www.lufa-lib.org
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
Copyright 2017 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 Digital button board hardware driver.
|
||
|
|
*
|
||
|
|
* This file is the master dispatch header file for the board-specific Buttons driver, for boards containing
|
||
|
|
* physical pushbuttons connected to the microcontroller's GPIO pins.
|
||
|
|
*
|
||
|
|
* User code should include this file, which will in turn include the correct Button driver header file for the
|
||
|
|
* currently selected board.
|
||
|
|
*
|
||
|
|
* If the \c BOARD value is set to \c BOARD_USER, this will include the \c /Board/Buttons.h file in the user project
|
||
|
|
* directory.
|
||
|
|
*
|
||
|
|
* For possible \c BOARD makefile values, see \ref Group_BoardTypes.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** \ingroup Group_BoardDrivers
|
||
|
|
* \defgroup Group_Buttons Buttons Driver - LUFA/Drivers/Board/Buttons.h
|
||
|
|
* \brief Digital button board hardware driver.
|
||
|
|
*
|
||
|
|
* \section Sec_Buttons_Dependencies Module Source Dependencies
|
||
|
|
* The following files must be built with any user project that uses this module:
|
||
|
|
* - None
|
||
|
|
*
|
||
|
|
* \section Sec_Buttons_ModDescription Module Description
|
||
|
|
* Hardware buttons driver. This provides an easy to use driver for the hardware buttons present on many boards.
|
||
|
|
* It provides a way to easily configure and check the status of all the buttons on the board so that appropriate
|
||
|
|
* actions can be taken.
|
||
|
|
*
|
||
|
|
* If the \c BOARD value is set to \c BOARD_USER, this will include the \c /Board/Buttons.h file in the user project
|
||
|
|
* directory. Otherwise, it will include the appropriate built-in board driver header file.
|
||
|
|
*
|
||
|
|
* For possible \c BOARD makefile values, see \ref Group_BoardTypes.
|
||
|
|
*
|
||
|
|
* \section Sec_Buttons_ExampleUsage Example Usage
|
||
|
|
* The following snippet is an example of how this module may be used within a typical
|
||
|
|
* application.
|
||
|
|
*
|
||
|
|
* \code
|
||
|
|
* // Initialize the button driver before first use
|
||
|
|
* Buttons_Init();
|
||
|
|
*
|
||
|
|
* printf("Waiting for button press...\r\n");
|
||
|
|
*
|
||
|
|
* // Loop until a board button has been pressed
|
||
|
|
* uint8_t ButtonPress;
|
||
|
|
* while (!(ButtonPress = Buttons_GetStatus())) {};
|
||
|
|
*
|
||
|
|
* // Display which button was pressed (assuming two board buttons)
|
||
|
|
* printf("Button pressed: %s\r\n", (ButtonPress == BUTTONS_BUTTON1) ? "Button 1" : "Button 2");
|
||
|
|
* \endcode
|
||
|
|
*
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __BUTTONS_H__
|
||
|
|
#define __BUTTONS_H__
|
||
|
|
|
||
|
|
/* Macros: */
|
||
|
|
#define __INCLUDE_FROM_BUTTONS_H
|
||
|
|
|
||
|
|
/* Includes: */
|
||
|
|
#include "../../Common/Common.h"
|
||
|
|
|
||
|
|
#if (BOARD == BOARD_NONE)
|
||
|
|
#define BUTTONS_BUTTON1 0
|
||
|
|
static inline void Buttons_Init(void) {}
|
||
|
|
static inline void Buttons_Disable(void) {}
|
||
|
|
static inline uint_reg_t Buttons_GetStatus(void) { return 0; }
|
||
|
|
#elif (BOARD == BOARD_USBKEY)
|
||
|
|
#include "AVR8/USBKEY/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_STK525)
|
||
|
|
#include "AVR8/STK525/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_STK526)
|
||
|
|
#include "AVR8/STK526/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_ATAVRUSBRF01)
|
||
|
|
#include "AVR8/ATAVRUSBRF01/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_BUMBLEB)
|
||
|
|
#include "AVR8/BUMBLEB/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_EVK527)
|
||
|
|
#include "AVR8/EVK527/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_USBTINYMKII)
|
||
|
|
#include "AVR8/USBTINYMKII/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_BENITO)
|
||
|
|
#include "AVR8/BENITO/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_JMDBU2)
|
||
|
|
#include "AVR8/JMDBU2/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_OLIMEX162)
|
||
|
|
#include "AVR8/OLIMEX162/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_USBFOO)
|
||
|
|
#include "AVR8/USBFOO/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_UDIP)
|
||
|
|
#include "AVR8/UDIP/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_CULV3)
|
||
|
|
#include "AVR8/CULV3/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_MINIMUS)
|
||
|
|
#include "AVR8/MINIMUS/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_MICROSIN162)
|
||
|
|
#include "AVR8/MICROSIN162/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_EVK1101)
|
||
|
|
#include "UC3/EVK1101/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_TUL)
|
||
|
|
#include "AVR8/TUL/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_EVK1100)
|
||
|
|
#include "UC3/EVK1100/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_EVK1104)
|
||
|
|
#include "UC3/EVK1104/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_A3BU_XPLAINED)
|
||
|
|
#include "XMEGA/A3BU_XPLAINED/Buttons.h"
|
||
|
|
#elif ((BOARD == BOARD_USB2AX) || (BOARD == BOARD_USB2AX_V3))
|
||
|
|
#include "AVR8/USB2AX/Buttons.h"
|
||
|
|
#elif ((BOARD == BOARD_MICROPENDOUS_32U2) || (BOARD == BOARD_MICROPENDOUS_A) || \
|
||
|
|
(BOARD == BOARD_MICROPENDOUS_1) || (BOARD == BOARD_MICROPENDOUS_2) || \
|
||
|
|
(BOARD == BOARD_MICROPENDOUS_3) || (BOARD == BOARD_MICROPENDOUS_4) || \
|
||
|
|
(BOARD == BOARD_MICROPENDOUS_REV1) || (BOARD == BOARD_MICROPENDOUS_REV2) || \
|
||
|
|
(BOARD == BOARD_MICROPENDOUS_DIP))
|
||
|
|
#include "AVR8/MICROPENDOUS/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_B1_XPLAINED)
|
||
|
|
#include "XMEGA/B1_XPLAINED/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_OLIMEX32U4)
|
||
|
|
#include "AVR8/OLIMEX32U4/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_OLIMEXT32U4)
|
||
|
|
#include "AVR8/OLIMEXT32U4/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_OLIMEXISPMK2)
|
||
|
|
#include "AVR8/OLIMEXISPMK2/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_UC3A3_XPLAINED)
|
||
|
|
#include "UC3/UC3A3_XPLAINED/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_STANGE_ISP)
|
||
|
|
#include "AVR8/STANGE_ISP/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_C3_XPLAINED)
|
||
|
|
#include "XMEGA/C3_XPLAINED/Buttons.h"
|
||
|
|
#elif (BOARD == BOARD_U2S)
|
||
|
|
#include "AVR8/U2S/Buttons.h"
|
||
|
|
#else
|
||
|
|
#include "Board/Buttons.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Pseudo-Functions for Doxygen: */
|
||
|
|
#if defined(__DOXYGEN__)
|
||
|
|
/** Initializes the buttons driver, so that the current button position can be read. This sets the appropriate
|
||
|
|
* I/O pins to an inputs with pull-ups enabled.
|
||
|
|
*
|
||
|
|
* This must be called before any Button driver functions are used.
|
||
|
|
*/
|
||
|
|
static inline void Buttons_Init(void);
|
||
|
|
|
||
|
|
/** Disables the buttons driver, releasing the I/O pins back to their default high-impedance input mode. */
|
||
|
|
static inline void Buttons_Disable(void);
|
||
|
|
|
||
|
|
/** Returns a mask indicating which board buttons are currently pressed.
|
||
|
|
*
|
||
|
|
* \return Mask of \c BUTTONS_BUTTON* constants indicating which board buttons are currently pressed.
|
||
|
|
*/
|
||
|
|
static inline uint_reg_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/** @} */
|
||
|
|
|