基于单片机的交通灯设计c程序

#includesbit RED_E = P10;sbit YELLOW_E = P11;sbit GREEN_E = P12;sbit RED_N = P13;sbit YELLOW_N = P14;sbit GREEN_N = P15;sbit s1 = P24;sbit s2 = P25;sbit s3 = P26;sbit s4 = P27;sbit type = P16;sbit k1 = P20;sbit k2 = P21;sbit k3 = P22;sbit k4 = P23;#define uchar unsigned char/宏定义#define uint unsigned intvoid cpuInit();void Display();void key_analyse();void smec(unsigned char x);void Display2();void t0_time();void kv_set_E();void kv_set_N();void pc_EN();/void kv_set_pc();void set_pc();uchar R_E,Y_E,G_E,R_N,Y_N,G_N;uchar Flash_Count = 0,Operation_Type=1,key,Set_flag,flag=0,x=0,x1=0,x2=0,x3=0,m1,m2,flag_pc=0,temp;uchar led_seg_code10=0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f;int a=0;uchar time;int t,t2,t3,t4;void cpuInit() /初始化TMOD=0x21; /定时器0按方式1工作/PCON=0x7f;SCON=0x70; ET0=1; EA=1;TH0=0x3C; /定时50ms (11.0592M) TL0=0x0B0; TH1=0x0f3;TL1=0x0f3;ES=1;TR1=1;P1=0x0ff; /关LEDs1=1; s2=1; s3=1; s4=1;P0=0x00;P2=0x0ff;R_E=14;Y_E=4;G_E=15;R_N=19;Y_N=4;G_N=10;void Display() /普通模式下显示/uchar time;/int t,t2;uchar i;/int j;m1=P0;m2=P0;switch(Operation_Type)case 1:RED_E=1; YELLOW_E=1; GREEN_E=0;RED_N=0; YELLOW_N=1; GREEN_N=1;if(x=0)i=G_E;x=1;time=R_N;t=time/10;t2=(int)time%10;t3=i/10;t4=(int)i%10;P0=led_seg_codet2;s2=0;s2=1;P0=led_seg_codet4;s4=0;s4=1;P0=led_seg_codet;s1=0;s1=1;P0=led_seg_codet3;s3=0;s3=1;if(flag=1)flag=0;i-;time-;t=time/10;t2=(int)time%10;t3=i/10;t4=(int)i%10;P0=led_seg_codet2;s2=0;s2=1;P0=led_seg_codet4;s4=0;s4=1;P0=led_seg_codet;s1=0;s1=1;P0=led_seg_codet3;s3=0;s3=1;if(i=0)x=0;Operation_Type=2;break;case 2:GREEN_E=1;YELLOW_E=0;P0=led_seg_codet2;s2=0;s4=0;s2=1;s4=1;P0=led_seg_codet;s1=0;s3=0;s1=1;s3=1;if(flag=1)flag=0;x1+;time-;t=time/10;t2=(int)time%10;P0=led_seg_codet2;s2=0;s4=0;s2=1;s4=1;P0=led_seg_codet;s1=0;s3=0;s1=1;s3=1;if(x1=4)x1=0;Operation_Type=3;break;case 3:RED_E=0; YELLOW_E=1; GREEN_E=1;RED_N=1; YELLOW_N=1; GREEN_N=0;if(x2=0)i=G_N;x2=1;time=R_E;t=time/10;t2=(int)time%10;t3=i/10;t4=(int)i%10;P0=led_seg_codet2;s4=0;s4=1;P0=led_seg_codet4;s2=0;s2=1;P0=led_seg_codet;s3=0;s3=1;P0=led_seg_codet3;s1=0;s1=1;if(flag=1)flag=0;i-;time-;t=time/10;t2=(int)time%10;t3=i/10;t4=(int)i%10;P0=led_seg_codet2;s4=0;s4=1;P0=led_seg_codet4;s2=0;s2=1;P0=led_seg_codet;s3=0;s3=1;P0=led_seg_codet3;s1=0;s1=1;if(i=0)x2=0;Operation_Type=4;break;case 4:GREEN_N=1;YELLOW_N=0;P0=led_seg_codet2;s2=0;s4=0;s2=1;s4=1;P0=led_seg_codet;s1=0;s3=0;s1=1;s3=1;if(flag=1)flag=0;x3+;time-;t=time/10;t2=(int)time%10;P0=led_seg_codet2;s2=0;s4=0;s2=1;s4=1;P0=led_seg_codet;s1=0;s3=0;s1=1;s3=1;if(x3=4)x3=0;Operation_Type=1;break;/void delay1ms()/1ms延时/int i,j;/for(i=2;i0;i-)/for(j=248;j0;j-);/void key_analyse()unsigned char key_value;key_value=P2;if(key_value&0x0f)!=0x0f)/ 有键按下smec(150);key_value=key_value&0x0f;key=key_value;switch(key) case 0x0e: key=0; kv_set_E(); break; /进入东西功能键case 0x07: key=0; kv_set_N(); break; /进入南北功能键 /case 0x0d: key=0; kv_set_pc(); break; /进入PC机修改 /case 0x06: key=0; kv_down_E(); break; /东西减/case 0x09: key=0; kv_up_N(); break; /南北加/case 0x05: key=0; kv_down_N(); break; /南北减 /case 0x07: key=0; Kv_Enter(); break; /确定键 default: break; if(type=0)smec(150);Display2();void kv_set_E()/uchar time2;/int tt,tt2;int n1=0,n2=0;unsigned char key_s,key_d;key_s=P0;key_d=P2;P2=0x0ff;/time2=G_E;/t=time/10;/t2=(int)time%10;while(1) /k4为确定键if(k4=0)smec(150);k4=1;/P2=0x0ff;/P0=0x0ff;break;/time=G_E;/tt=time2/10;/tt2=(int)time2%10;/P0=led_seg_codett2;/s2=0;/s2=1;/P0=led_seg_codett;/s1=0;/s1=1;if(k2=0)smec(150);+G_E; /东西加/time2=G_E;+R_N;n1+;/t=time/10;/t2=(int)time%10;s1=0;P0=led_seg_coden1;/s2=0;/s2=1;/P0=led_seg_codet;/s1=0;/s1=1;k2=1;if(k3=0)smec(150);-G_E; /东西减/time2=G_E;-R_N;n2+;s1=0;P0=led_seg_coden2;k3=1;/P0=key_s;/P2=key_d;void kv_set_N()/uchar time2;/int tt,tt2;int n1=0,n2=0;unsigned char key_s,key_d;key_s=P0;key_d=P2;P2=0x0ff;/time2=G_E;while(1) /k1为确定键if(k1=0)smec(150);k1=1;/P2=0x0ff;/P0=0x0ff;break;/tt=time2/10;/tt2=(int)time2%10;/P0=led_seg_codett2;/s2=0;/s2=1;/P0=led_seg_codett;/s1=0;/s1=1;if(k2=0)smec(150);+G_N; /南北加+R_E;/time2=G_N;n1+;s1=0;P0=led_seg_coden1;k2=1;if(k3=0)smec(150);-G_N; /南北减-R_E;/time2=G_N;n2+;s1=0;P0=led_seg_coden2;k3=1;/P0=key_s;/P2=key_d; /void kv_set_pc()/int i=1;/while(i)/while(RI=0)/if(k3=0) /k3键退出/smec(150);/i=0;/break;/RI=0;/G_E=SBUF;/void Display2()/智能模式下显示int i=10;s1=1; s2=1; s3=1; s4=1;while(i)if(flag=1)flag=0;i-;RED_E=1; YELLOW_E=1; GREEN_E=0;RED_N=0; YELLOW_N=1; GREEN_N=1;void pc_EN()if(flag_pc=1)flag_pc=0;G_E=temp;R_N=G_E+4;void smec(unsigned char x)/1MS unsigned int j; while(x-) for(j=0;j80;j+); /void Uart_sc2(uchar byte)/SB