基于单片机的电机软启动器设计(8)

中北大学2014届毕业设计说明书

附录2：程序

#include //包含头文件，一般情况不需要改动，头文件包含特殊功能寄存器的定义

#include #include\#include\#include\#include\

#define uchar unsigned char #define uint unsigned int /*P3.2 P3.3 P3.5 sbit KK_i=P2^0; sbit KK_k=P1^1; sbit KK_g=P1^2; sbit JD_i=P1^3; sbit JD_k=P1^4; sbit JD_g=P1^5; //P2.2~P2.4

unsigned char code table[]={'0','1','2','3','4','5','6','7','8','9'}; uint i,i1,i2,k,k1,k2,g,g1,g2,j; long int JS_t2,SS1;

uchar flag,flagi,flagk,flagg,aa; void main() { KK_i=0; KK_g=0; KK_k=0; i=0; i1=0; i2=0;

LCD_Init(); LCD_Clear(); LCD_Write_Char(4,0,'r'); LCD_Write_Char(5,0,'/'); LCD_Write_Char(6,0,'m'); LCD_Write_Char(7,0,'i'); LCD_Write_Char(8,0,'n');

中北大学2014届毕业设计说明书

LCD_Write_Char(0,1,'A'); LCD_Write_Char(1,1,'D'); LCD_Write_Char(2,1,'C'); LCD_Write_Char(3,1,':'); LCD_Write_Char(5,1,'.'); LCD_Write_Char(9,1,'V'); Init_Timer0(); Init_Timer1(); Init_Timer2(); Init_INT0(); Init_INT1(); EA=1; PT0=1; while(1) {

if(flag==1) { flag=0;

JS_t2=(TH2*256+TL2)*60;

TH2=0;

TL2=0;

LCD_Write_Char(0,0,table[JS_t2/1000]);

LCD_Write_Char(1,0,table[JS_t2/100]);

LCD_Write_Char(2,0,table[JS_t2/10]);

LCD_Write_Char(3,0,table[JS_t2]);

SS1=((TLC549_0()*20));

LCD_Write_Char(8,1,table[SS1]);

LCD_Write_Char(7,1,table[SS1/10]);

中北大学2014届毕业设计说明书

LCD_Write_Char(6,1,table[SS1/100]);

LCD_Write_Char(4,1,table[SS1/1000]);}} }

void Timer0_isr(void) interrupt 1 using 1 {

TH0=(65536-200)/256;

TL0=(65536-200)%6;//定时10uS

j++; if(j==2310) //700-300ms //2310-1s { j=0; flag=1; }

if(flagi==1) { i++; if(i>=48) { i=0; }

if(i<(48-i1)) {

KK_i=0; }

if(i>=(48-i1)) { KK_i=1; } }

if(flagk==1) {

中北大学2014届毕业设计说明书

k++; if(k>=48)

{ k=0; }

if(k<(48-k1)) { KK_k=0; }

if(k>=(48-k1)) { KK_k=1; } }

if(flagg==1) { g++; if(g>=48)

{ g=0; }

if(g<(48-g1)) { KK_g=0; }

if(g>=(48-g1)) { KK_g=1; } } }

/********************************/ /* 定时器1中断 */

/********************************/ void Timer1_isr(void) interrupt 3 using 1 {

中北大学2014届毕业设计说明书

TH1=(65536-1)/256; TL1=(65536-1)%6; flagi=1; i2++; if(i2==32) {

i2=0; i1++; if(i1==48) {

i1=0; TR1=0; flagi=0; JD_i=0 } }

/*------------------------------------------------ 外部中断0程序

------------------------------------------------*/ void INT0_isr(void) interrupt 0 using 1 { k2++; flagk=1; if(k2==32) { k2=0; k1++; }

if(k1==48)

//1000*10us=10s全部启动

{ k1=0; EX0=0; flagk=0;