dimmer00__.c

This is Temperature PID regulator for Tamman ovens. Temperature is measured by thermocouple via lm35

/*****************************************************
Project                 : Dimmer
Version                 : 1.0
Date                    : 21/02/2008
Author                  : Ehab Anwar
Company                 : BDR Electronics
Chip type               : ATmega8L
Program type            : Application
Clock frequency         : 8.000000 MHz
Memory model            : Small
External SRAM size      : 0
Data Stack size         : 256
*****************************************************/

#include <mega32.h>
	#ifndef __SLEEP_DEFINED__
	#define __SLEEP_DEFINED__
	.EQU __se_bit=0x80
	.EQU __sm_mask=0x70
	.EQU __sm_powerdown=0x20
	.EQU __sm_powersave=0x30
	.EQU __sm_standby=0x60
	.EQU __sm_ext_standby=0x70
	.EQU __sm_adc_noise_red=0x10
	.SET power_ctrl_reg=mcucr
	#endif
#include <delay.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "lcd.h"

#define TRI1 PORTD.2
#define TRI2 PORTD.3
#define MODE_B PINC.0
#define DECR_B PINC.1
#define INCR_B PINC.2

#define ADC_VREF_TYPE 0xC0 //铒铕眍