wiringPi.h

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/*
 *  wiringPi.h
 *
 *  Created on: Jan 7, 2018
 *      Author: shahada
 *  Modified and enhanced on: Feb 13, 2021
 *
 *  Copyright (c) 2018 Shahada Abubakar.
 *  Copyright (c) 2021 Jan-Hendrik Ewers.
 *
 *  This file is part of wiringPi-mock.
 *
 *  This program is free software: you can redistribute it and/or
 *  modify it under the terms of the Lesser GNU General Public
 *  License as  published by the Free Software Foundation, either
 *  version 3 of the  License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 *  See the GNU General Public License for more details.
 *
 */
 
 
#ifndef WIRINGPI_H_
#define WIRINGPI_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <wiringPi/version.h>
 
/* constants and enums ... copied from original wiringPi.h */
 
#ifndef TRUE
#  define       TRUE    (1==1)
#  define       FALSE   (!TRUE)
#endif
 
// Pin type
 
#define INPUT                    0 
#define OUTPUT                   1 
#define PWM_OUTPUT               2 
#define GPIO_CLOCK               3 
#define SOFT_PWM_OUTPUT          4 
#define SOFT_TONE_OUTPUT         5 
#define PWM_TONE_OUTPUT          6 
 
// Define low and high
 
#define LOW                      0
#define HIGH                     1
 
// Pull up/down/none
 
#define PUD_OFF                  0
#define PUD_DOWN                 1
#define PUD_UP                   2
 
// PWM
 
#define PWM_MODE_MS             0
#define PWM_MODE_BAL            1
 
// Interrupt levels
 
#define INT_EDGE_SETUP          0
#define INT_EDGE_FALLING        1
#define INT_EDGE_RISING         2
#define INT_EDGE_BOTH           3
 
/**********************************/
/**** core function prototypes ****/
/**********************************/
 
int wiringPiSetup (void);
 
int wiringPiSetupGpio (void);
 
int wiringPiSetupPhys (void);
 
int wiringPiSetupSys (void);
 
int wiringPiISR (int pin, int edgeType, void (*function)(void));
 
void pinMode (int pin, int mode);
 
void pullUpDnControl (int pin, int pud);
 
void digitalWrite (int pin, int value);
 
void pwmWrite (int pin, int value);
 
int digitalRead (int pin);
 
int analogRead (int pin);
 
void analogWrite (int pin, int value);
 
int waitForInterrupt (int pin, int timeOut, int mode);
 
/************************************/
/**** timing function prototypes ****/
/************************************/
 
unsigned int millis (void);
 
unsigned int micros (void);
 
void delay (unsigned int howLong);
 
void delayMicroseconds (unsigned int howLong);
 
/*****************/
/**** version ****/
/*****************/
 
void wiringPiVersion( int *major, int *minor);
 
 
#ifdef __cplusplus
}
#endif
 
 
#endif /* WIRINGPI_H_ */