kongzhi.rar_PIC单片机_汽车控制程序_汽车门锁_汽车门锁控制_门锁

//when airbag use ,airbag output pulse width is 220ms //编写人：马立平 //时间：2007年11月22日 //内容：airbag、ABS25km/h和ABS15km/h开关输入时，输出为airbag和abs方波。 #include <pic.h> #define MMMMA RA0 #define MMMMB RA1 #define MMMMC RA2 #define MMMMD RA4 #define MMMME RA3 #define MMMMF RA5 bit airbag_fg; bit airbag_high_fg; bit abs_25kmh_fg; bit abs_15kmh_fg; bit abs_high_fg; bit switch_lock_fg; bit abs_out_fg; bit airbag_out_fg; bit abs_fg1; bit abs_fg2; unsigned int abs_15kmh_ram; unsigned int abs_25kmh_ram; unsigned int airbag_ram;//set airbag input delay time unsigned int abs_out_ram; //set horn output time unsigned int airbag_out_ram; unsigned int value_ram;//delay ram unsigned int value;//DELAY input unsigned int absrammm;//DELAY input unsigned int airrammm;//DELAY input //io口定义 void io(void) { TRISA=0XFF;//0011 1111 PORTA=0x00; TRISB=0X00; PORTB=0x00; TRISC=0X00;//0000 0011 PORTC=0X00; ADCON1=0X06; // IOCA=0;//ra INTERRUPT DISABLE // WPUA=0;//PulL UP disable // INTCON=0; // PIR1=0; // PIE1=0; } //++++++++++++++++++++//io口定义 void tmr1_initialization() { T1CON=0x30;//1:8分频 TMR1H=0; TMR1L=0; INTCON=0; PIE1=0;//关闭中断允许位及中断标志 PIR1=0;//关闭中断允许位及中断标志 } //TIME0延时测试函数 void times_delay(value) { while(value_ram<value) { value_ram++; while(TMR0<=194)//50MS {CLRWDT();} TMR0=0;} value_ram=0; while(TMR0<=32)//8MS {CLRWDT();} TMR0=0; } void timeschu() //550 { for(abs_25kmh_ram=0;abs_25kmh_ram<1;abs_25kmh_ram++) {for(abs_15kmh_ram=0;abs_15kmh_ram<32351;abs_15kmh_ram++) {CLRWDT(); CLRWDT(); CLRWDT(); CLRWDT(); CLRWDT(); } } } void times450() //450 { for(abs_25kmh_ram=0;abs_25kmh_ram<1;abs_25kmh_ram++) {for(abs_15kmh_ram=0;abs_15kmh_ram<26469;abs_15kmh_ram++) {CLRWDT(); CLRWDT(); CLRWDT(); CLRWDT(); CLRWDT(); } } } void times200() //200 { for(abs_25kmh_ram=0;abs_25kmh_ram<1;abs_25kmh_ram++) {for(abs_15kmh_ram=0;abs_15kmh_ram<11765;abs_15kmh_ram++) {CLRWDT(); CLRWDT(); CLRWDT(); CLRWDT(); CLRWDT(); } } } void timesjian() { for(abs_25kmh_ram=0;abs_25kmh_ram<20;abs_25kmh_ram++) {for(abs_15kmh_ram=0;abs_15kmh_ram<58826;abs_15kmh_ram++) {CLRWDT(); CLRWDT(); CLRWDT(); CLRWDT(); CLRWDT(); } } } main() { io(); OPTION=0; tmr1_initialization(); TMR0=0; times_delay(30); NOP(); times_delay(0); NOP(); for(abs_25kmh_ram=0;abs_25kmh_ram<2;abs_25kmh_ram++) {for(abs_15kmh_ram=0;abs_15kmh_ram<58822;abs_15kmh_ram++) {CLRWDT(); CLRWDT(); CLRWDT(); CLRWDT(); CLRWDT(); } } airbag_out_fg=1; abs_15kmh_fg=1; abs_25kmh_fg=1; abs_fg1=1; abs_fg1=1; airbag_fg=1; while(1) { LLLLM: if(MMMMA==0) {goto LLLLA; } else {if(MMMMB==0) {goto LLLLB; } else {if(MMMMC==0) {goto LLLLC; } else {if(MMMMD==0) {goto LLLLD; } }}} goto LLLLM; goto LLLLM; LLLLA: RB0=1; //3002 times200(); RB0=0; times200(); times200(); times200(); times200(); RB2=1; times200(); RB2=0; times200(); times200(); times200(); times200(); RB4=1; times200(); RB4=0; times200(); times200(); times200(); times200(); RB6=1; times200(); RB6=0; times200(); times200(); times200(); times200(); RC0=1; times200(); RC0=0; times200(); times200(); times200(); times200(); RC2=1; times200(); RC2=0; times200(); times200(); times200(); times200(); RC4=1; times200(); RC4=0; times200(); times200(); times200(); times200(); RC6=1; times200(); RC6=0; times200(); times200(); times200(); times200(); if(MMMMF==0) {goto LLLLF; } else {goto LLLLG;} LLLLF: timesjian(); LLLLG: times200(); times200(); times200(); times200(); times200(); times200(); times200(); times200(); times200(); times200(); RB1=1; times200(); RB1=0; times200(); times200(); times200(); times200(); RB3=1; times200(); RB3=0; times200(); times200(); times200(); times200(); RB5=1; times200(); RB5=0; times200(); times200(); times200(); times200(); RB7=1; times200(); RB7=0; times200(); times200(); times200(); times200(); RC1=1; times200(); RC1=0; times200(); times200(); times200(); times200(); RC3=1; times200(); RC3=0; times200(); times200(); times200(); times200(); RC5=1; times200(); RC5=0; times200(); times200(); times200(); times200(); RC7=1; times200(); RC7=0; times200(); times200(); times200(); times200(); if(MMMMF==0) {goto LLLYF; } else {goto LLLYG;} LLLYF: timesjian(); LLLYG: times200(); times200(); times200(); times200(); times200(); times200(); times200(); times200(); times200(); times200(); goto LLLLM; LLLLB: RB0=1; //3006 timeschu(); RB0=0; times450(); RB2=1; timeschu(); RB2=0; times450(); RB4=1; timeschu(); RB4=0; times450(); RB6=1; timeschu(); RB6=0; times450(); RC0=1; timeschu(); RC0=0; times450(); RC2=1; timeschu(); RC2=0; times450(); RC4=1; timeschu(); RC4=0; times450(); RC6=1; timeschu(); RC6=0; times450(); if(MMMMF==0) {goto LLLLh ;} else {goto LLLLi;} LLLLh: timesjian(); LLLLi: times200(); times200(); times200(); times200(); times200(); times200(); times200(); times200(); times200(); times200(); goto LLLLM; LLLLC: if(MMMMF==0) //3007 {goto LLLLj;} else {goto LLLLk;} LLLLj: timesjian(); LLLLk: times200(); times200(); times200(); times200(); times200(); times200(); times200(); times200(); times200(); times200(); RB1=1; times200(); RB1=0; times200(); times200(); times200(); times200(); RB3=1; times200(); RB3=0; times200(); times200(); times200(); times200(); RB5=1; times200(); RB5=0; times200(); times200(); times200(); times200(); RB7=1; times200(); RB7=0; times200(); times200(); times200(); times200(); RC1=1; times200(); RC1=0; times200(); times200(); times200(); times200(); RC3=1; times200(); RC3=0; times200(); times200(); times200(); times200(); RC5=1; times200(); RC5=0; times200(); times200(); times200(); times200(); RC7=1; times200(); RC7=0; times200(); times200(); times200(); times200(); goto LLLLM; LLLLD: RB0=1; //6000 times450(); RB0=0; timeschu(); RB2=1; times450(); RB2=0; timeschu(); RB4=1; times450(); RB4=0; timeschu(); RB6=1; times450(); RB6=0; timeschu(); RC0=1; times450(); RC0=0; timeschu(); RC2=1; times450(); RC2=0; timeschu(); RC4=1; times450(); RC4=0; timeschu(); RC6=1; times450(); RC6=0; timeschu(); if(MMMMF==0) {goto LLLLl;} else {goto LLLLn;} LLLLl: timesjian(); LLLLn: times200(); times200(); times200(); times200(); times200(); times200(); times200();