//*************programa para manejar el max6675 por el protocolo SPI *************
#INCLUDE <16f876a.h>
#FUSES xt,nowdt,noprotect
#USE delay(clock=4000000)
#define use_portb_lcd TRUE
#include <LCD.C>
#use standard_io (B)
#use standard_io (C)
#use SPI(FORCE_HW,MODE=1,STREAM=spi_stream,ENABLE=pin_C2,BITS=16)
//********************programa************************************************
void leer_dato(){
int c;
int16 captura, i;
c=0xffff;
captura = spi_xfer(spi_stream,c,16);
printf(lcd_putc,"\fTemp=%Lu",captura);
}
void main (){
lcd_init();
while(TRUE){
leer_dato();
}