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110 lines
2.9 KiB
110 lines
2.9 KiB
/*
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* File: .c
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* Author: Mickaël Tansorier
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* e-mail: mickatans@orange.fr
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*
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* Created on 9 mars 2015, 18:44
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*
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* License CC-BY-NC-SA
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* https://creativecommons.org/licenses/by-nc-sa/3.0/fr/
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*/
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/* CONFIGURATION */
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#pragma config CP = ON // Flash Program Memory Code Protection bit
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#pragma config CCPMX = RB3 // CCP1 Pin Selection bit
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#pragma config DEBUG = OFF // In-Circuit Debugger Mode bit
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#pragma config WRT = OFF // Flash Program Memory Write Enable bits
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#pragma config CPD = ON // Data EE Memory Code Protection bit
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#pragma config LVP = OFF // Low-Voltage Programming Enable bit
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#pragma config BOREN = OFF // Brown-out Reset Enable bit (desactiver si fonctionne en 3V)
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#pragma config MCLRE = OFF // RA5/MCLR/VPP Pin Function Select bit
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#pragma config PWRTE = ON // Power-up Timer Enable bit (choix reset inten))
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#pragma config WDTE = OFF // Watchdog Timer Enable bit (WDT disabled)
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#pragma config FOSC = INTOSCIO
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#include <pic16f87.h>
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#include <xc.h>
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#include <htc.h>
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#define _XTAL_FREQ 8000000 //set your internal(or)external oscillator speed
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/* Alias */
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#define RED PORTAbits.RA0
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#define ORANGE PORTAbits.RA1
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#define GREEN PORTAbits.RA2
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#define BUTTON_ON PORTBbits.RB1
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#define BUTTON_OFF PORTBbits.RB2
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#define BUTTON_CACA PORTBbits.RB3
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/*FONCTIONS*/
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void init_oscillator(void);
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/*
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* MAIN
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*/
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int main(void) {
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/* init frequency */
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init_oscillator();
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/* declaration ports */
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TRISA=0x00; // portA output
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TRISB=0xFF; // portB input
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/* set ports */
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PORTA=0x00;
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PORTB=0x00;
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/* tempo */
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int nb_sec=0;
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while(1) //infinite loop
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{
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// set when you enter
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if(BUTTON_ON==0){
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__delay_ms(10);
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if(BUTTON_ON==0){
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RED = 0; ORANGE = 1; GREEN = 0;
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for(nb_sec=5;nb_sec>0;nb_sec--)
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__delay_ms(1000);
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RED = 1; ORANGE = 0; GREEN = 0;
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}
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}
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// set when you exit
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if(BUTTON_OFF==0){
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__delay_ms(10);
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if(BUTTON_OFF==0){
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RED = 0; ORANGE = 1; GREEN = 0;
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for(nb_sec=5;nb_sec>0;nb_sec--)
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__delay_ms(1000);
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RED = 0; ORANGE = 0; GREEN = 1;
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}
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}
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// set to warning
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if(BUTTON_CACA==0){
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__delay_ms(10);
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if(BUTTON_CACA==0){
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RED = 0; ORANGE = 1; GREEN = 0;
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for(nb_sec=60;nb_sec>0;nb_sec--)
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__delay_ms(1000);
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RED = 0; ORANGE = 0; GREEN = 1;
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}
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}
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}
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return 0;
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}
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/*
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* Init frenquency
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*/
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void init_oscillator(void){
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OSCCONbits.IRCF = 0b111; //8MHz
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OSCCONbits.SCS = 0b00; //Oscillator mode defined by FOSC
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OSCCONbits.IOFS = 1; //Frequency is stable
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}
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