Microcontroladores: programas de CCS Compiler.docx

1° programa 1 de ccs compiler teclado con decodificador de siete segmentos 7447
#include <16f877a.h>
#fuses HS
#use delay(clock=20MHz)
#define use_portb_KBD TRUE
#byte TRISC = 0X87
#byte PORTC = 0X07
#include <kbd4x4_1.c>
void main(){
TRISC = 0X00;
PORTC = 0X00;
char k;
kbd_init();
port_b_pullups(TRUE);
for(;;){
k=kbd_getc();
switch(k){
case '0' :
PORTC=0X00;
break;
case '1' :
PORTC=0X01;
break;
case '2' :
PORTC=0X02;
break;
case '3' :
PORTC=0X03;
break;
case '4' :
PORTC=0X04;

break;
case '5' :
PORTC=0X05;
break;
case '6' :
PORTC=0X06;
break;
case '7' :
PORTC=0X07;
break;
case '8' :
PORTC=0X08;
break;
case '9' :
PORTC=0X09;
break;
case '*' :
PORTC=0X0F;
break;
}
}
}

2° programa de ccs compiler utilizar la medición de sensor de presión con rs232
#include <16F877A.h>
#device adc=10
#fuses HS
#use rs232(baud=9600, xmit=pin_c6, rcv=pin_c7, parity=N, bits=8)
int16 x;
float error, voltaje, KPa, Atm;
void main() {
setup_adc(ADC_CLOCK_INTERNAL);
setup_adc_ports(AN0);
set_adc_channel(0);
while(true){
x=read_adc();
voltaje = 5.0*x/1024.0;
KPa=(voltaje+0.475)/0.045;
error=KPa-1.0;
printf("presion: %5.2frnn", error);
delay_ms(1000);
Atm=0.0098692*KPa;
printf("Atmosfera: %4.2frnn", Atm);
delay_ms(1000);
}
}

3° progr
tx
#include "16f877a.h"
#fuses HS,NOWDT,NOPROTECT,NOLVP
#use delay(clock=20 MHz)
#use rs232(baud=9600, xmit=pin_c6, rcv=pin_c7, bits=8)
int main( void ){
int dato1,dato;
while(true){
if(kbhit()) {
dato1=getc();
output_b(dato1);
}
dato=input_d();
putc(dato);
delay_ms(100);
}
return 0;
}
Rx
#fuses HS,NOWDT,NOPROTECT,NOLVP
#use rs232(baud=9600,xmit=pin_c6, rcv=pin_c7)
int main(){
int dato,dato1;
while(true){
dato1=input_b();
putc(dato1);
delay_ms(100);

if(kbhit()) {
dato=getc();
output_d(dato);
}
}
return 0;
}

#fuses HS
#use delay(clock=20MHZ)
#use standard_io(B)
void main(){
int x;
while(true){
output_high(pin_b0);
delay_ms(1000);
output_low(pin_b1);
output_low(pin_b2);
output_low(pin_b0);
delay_ms(1000);
output_low(pin_b2);
output_low(pin_b0);
output_low(pin_b1);
delay_ms(1000);
for(x=0; x<5; x++){
delay_ms(250);
output_low(pin_b2);
delay_ms(250);
}
}
}

#fuses hs,nowdt,noprotect,noput
#use delay (clock=4M)
#define LCD_ENABLE_PIN PIN_B2 ////
#define LCD_RS_PIN PIN_B0 ////
#define LCD_RW_PIN PIN_B1 / ///
#define LCD_DATA4 PIN_B4 ////
#define LCD_DATA7 PIN_B7
#byte TRISB=0X86
#byte PORTB=0X06
#include <lcd.c>
int8 cuenta;
#int_timer0
void timer_0() {
set_timer0(0);
}
void main() {
TRISB=0;
PORTB=0;
lcd_init();
lcd_gotoxy(1,1);
printf(lcd_putc, "cuenta");
setup_timer_0( rtcc_ext_l_to_h |rtcc_div_1);
set_timer0(0);
enable_interrupts(int_timer0);
enable_interrupts(global);

while(true)
{
cuenta=get_timer0();
lcd_gotoxy(1,2);
printf(lcd_putc, " %3urnn", cuenta);
}
}

#fuses HS
#rom 0x2100={'0','3','1','9'}
#define use_portb_kbd TRUE
#define LCD_ENABLE_PIN PIN_C2 ////
#define LCD_RS_PIN PIN_C0 ////
#define LCD_RW_PIN PIN_C1 ////
#define LCD_DATA4 PIN_C4 ////
#define LCD_DATA7 PIN_C7
#include <lcd.c>
#include <stdlib.h>
void main (){
char k;
int x;
char data[4], clave[4];
lcd_init();
kbd_init();
while(true){
x=0;
printf(lcd_putc, "fpulsar tecla 1n");
while(x<=3){
k=kbd_getc();

if(k!=0) {
data[x]=k;
x++;
printf(lcd_putc, "fpulsar tecla %un",x+1);
}
}
for(x=0; x<=3; x++){
clave[x]=read_eeprom(x);
}
if((data[0]==clave[0]) && (data[1]==clave[1]) && (data[2]==clave[2]) &&
(data[3]==clave[3])) {
printf(lcd_putc, "fpuerta abierta");
output_high(pin_d0);
delay_ms(500);
}
else {
printf(lcd_putc, "fpuerta cerrada");
delay_ms(1000);
output_low(pin_d0);
}
}
}

#fuses HS
#use i2c(master, sda=pin_c4, scl=pin_c3)
void main(){
for(;;){
i2c_start();
i2c_write(0x7E);
i2c_write(0XF0);
i2c_stop();
delay_ms(100);
i2c_start();
i2c_write(0x7E);
i2c_write(0X0F);
i2c_stop();
delay_ms(100);
}
}

#device ADC=8
#fuses HS
#byte trisb = 0x86
#byte portb = 0x06
unsigned int16 i;
void main() {
trisb=0;
portb=0;
setup_adc(ADC_CLOCK_DIV_8);
set_adc_channel(0);
while(true){
i=read_adc();
PORTB=i;
delay_ms(10);
}
}

#device adc=10
#fuses HS
#byte TRISB=0X86
#byte PORTB=0x06
#byte TRISC=0X87
#byte PORTC=0x07
#use delay(clock=20MHZ)
unsigned int16 x;
void main() {
TRISB=0x00;
PORTB=0x00;
TRISC=0xFC;
PORTC=0x00;
set_adc_channel(0);
while(TRUE) {
x=read_adc();
PORTB=x;
PORTC=x>>2;
delay_ms(10);
}
}

#include <16f877.h>
#device ADC=10
#fuses HS
#byte TRISB= 0x86
#byte PORTB= 0x06
#define LCD_ENABLE_PIN PIN_B3 ////
#define LCD_RS_PIN PIN_B1 ////
#define LCD_RW_PIN PIN_B2 ////
#define LCD_DATA7 PIN_B7
#include <lcd.c>
void main(){
int16 m;
float j,k,l;
TRISB=0;
PORTB=0;
lcd_init();
set_adc_channel(0);
while(true){
m=read_adc();
j=5000*(m/1024.0);
k=j/10;

l=(k*1.8)+32;
lcd_gotoxy(1,1);
printf(lcd_putc "tempC= rnn");
delay_ms(100);
lcd_gotoxy(8,1);
printf(lcd_putc " %01.2f rnn" , k);
delay_ms(100);
lcd_gotoxy(1,2);
printf(lcd_putc "tempF= rnn");
delay_ms(100);
lcd_gotoxy(8,2);
printf(lcd_putc " %01.2f rnn" , l);
delay_ms(100);
}
}

#include <16f877A.h>
#device ADC=8
#fuses HS
#use delay(clock=20mhz)
#byte TRISD=0X88
#byte PORTD=0x08
#define LCD_RS_PIN PIN_D0 ////
#define LCD_RW_PIN PIN_D1 ////
#define LCD_ENABLE_PIN PIN_D2 ////
#define LCD_DATA4 PIN_D3 ////
#define LCD_DATA7 PIN_D6
#include <lcd.c>
unsigned int16 x;
void main(){
TRISD=0x00;
PORTD=0x00;
lcd_init();
lcd_gotoxy(1,1);
lcd_putc("ADC READING: ");
setup_adc(ADC_CLOCK_DIV_8);
set_adc_channel(0);
while(TRUE) {
x=read_adc();
lcd_gotoxy(2,2);
printf(lcd_putc,"%4Lu",x);
delay_ms(10);

#include <16f877a.h> //Libreria del PIC
#fuses HS,NOWDT //Fuses del PIC
#use delay(clock=20 MHz) //Especifica la velocidad de reloj
//Declaracion del microcontrolador
#use fast_io(B) //Prepara para el uso de puerto B
#use fast_io(C) //Prepara para el uso de puerto C
#use fast_io(D) //Prepara para el uso de puerto D
//Nombrar puertos
#bit ENTER = 0x06.0 //Nombra a un solo pin ENTER en este caso RB0
#byte FILAS = 0x07 //Nombra FILA al PORTC
#byte COLUMNAS = 0x08 //Nombra COLUMNA al PORTD
//Inicializar el PIC
void MCU_Init(){
//Entradas y Salidas
set_tris_b(0x01); //RB0 como entrada
set_tris_c(0x00); //PORTC=COLUMNAS como salidas
set_tris_d(0x00); //PORTD=FILAS como salida
//Configuraos interrupcion externa
enable_interrupts(GLOBAL); //Habilita las interrupciones
ext_int_edge(L_TO_H); //Se activa con flanco de subida
enable_interrupts(INT_EXT); //Expecifica interrupcion externa
}
void CaraEnojada(){
COLUMNAS= 0b00000001;
FILAS= 0b11000011;

delay_ms(1);
FILAS= 0b10111101;
delay_ms(1);
FILAS= 0b01011010;
delay_ms(1);
FILAS= 0b01110110;
delay_ms(1);
FILAS= 0b01110110;
delay_ms(1);
FILAS= 0b01011010;;
delay_ms(1);
FILAS= 0b10111101;
delay_ms(1);
FILAS= 0b11000011;
delay_ms(1);
}
void CaraFeliz(){
FILAS= 0b11000011;
delay_ms(1);
FILAS= 0b10111101;
delay_ms(1);

FILAS= 0b01010110;
delay_ms(1);
FILAS= 0b01111010;
delay_ms(1);
FILAS= 0b01111010;
delay_ms(1);
FILAS= 0b01010110;
delay_ms(1);
FILAS= 0b10111101;
delay_ms(1);
FILAS= 0b11000011;
delay_ms(1);
}
#INT_EXT
void Atender(){
while(ENTER){ //Si se presiona el boton
CaraFeliz(); //llama cara feliz
}
}
void main(){
MCU_Init(); //Llama inicializar el PIC
while(TRUE){
CaraEnojada(); //Llama cara enojada

#fuses HS
#byte TRISB=0X86
#byte PORTB=0X06
void main(){
trisb=0;
portb=0;
int w,x,y,z;
int display[10]={0x3f, 0x06, 0x5b, 0x4f, 0x66, 0x6d, 0x7d, 0x07, 0x7f, 0x6f};
while(TRUE){
for(;;){
for(w=0; w<10; w++){
for (x=0; x<10; x++){
for(y=0; y<10; y++){
for (z=0; z<1000; z++){
output_high(pin_c2);
delay_ms(5);
output_low(pin_c1);
delay_ms(5);
output_low(pin_c0);
PORTB=display[y];
delay_ms(5);
delay_ms(5);
output_low(pin_c0);
delay_ms(5);

output_low(pin_c2);
PORTB=display[x];
delay_ms(5);
delay_ms(5);
output_low(pin_c1);
delay_ms(5);
output_low(pin_c2);
PORTB=display[w];
delay_ms(5);
}
}
}
}
}
}
}

#fuses HS
#use delay(clock=20M)
#byte TRISB = 0x86
#byte PORTB = 0x06
#byte TRISC = 0x87
#byte PORTC = 0x07
void main(){
PORTB=0;
TRISB=0;
TRISC=0;
PORTC=0;
int x=9;
while(TRUE){
if(input(pin_b0)==1){
x=x+1;
}
else {
x=0;
}
switch(x){
case 0:
PORTC=0b00111111;
delay_ms(1000);
break;
case 1:
PORTC=0b00000110;
delay_ms(1000);

break;
case 2:
PORTC=0b01011011;
delay_ms(1000);
break;
case 3:
PORTC=0b01001111;
delay_ms(1000);
break;
case 4:
PORTC=0b01100110;
delay_ms(1000);
break;
case 5:
PORTC=0b01101101;
delay_ms(1000);
break;
case 6:
PORTC=0b01111101;
delay_ms(1000);
break;
case 7:
PORTC=0b00000111;
delay_ms(1000);
break;
case 8:
PORTC=0b01111111;
delay_ms(1000);
break;
case 9:
PORTC=0b01101111;

#fuses HS
#use rs232(baud=9600, xmit=pin_c6, rcv=pin_c7, parity=N,bits=8)
#define use_portb_kbd TRUE
void main(){
char k;
int x;
kbd_init();
while(TRUE){
k=kbd_getc();
x=k-48;
if(k!=0){
printf("el numero de teclado es: %c", k);
}
}
}

#include <16f876.h>
#device ADC=10
#fuses HS
#byte trisb=0x86
#byte portb=0x06
#use rs232(baud=9600, xmit=pin_c6, rcv=pin_c7, parity=N, bits=8)
int16 i;
float x,y;
void main(){
trisb=0;
portb=0;
set_adc_channel(0);
while(true){
i=read_adc();
x=5000*(i/1024.0);
y=x/10;
printf("tempratura en grados °c = %01.2frnn", y);
delay_ms(100);
}
}

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