📄 lampout.c
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#include <absacc.h>
#include <reg52.h>
unsigned char gf_count[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
unsigned char ye_count[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
unsigned char re_count[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
unsigned char lamp_state[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
/*灯色状态存储单元01：绿；02：绿闪；03：黄；04：红；*/ /*05:黄闪；06：红闪；07：全灭*/
/*****************************************************************/
/*灯色状态输出函数 */
/* 根据灯色状态中，控制程序对灯组的颜色状态的设置，驱动信号灯 */
/*****************************************************************/
unsigned char xdata flash_period;
unsigned char xdata flash_light;
unsigned char xdata gtemp1[16],ytemp1[16],rtemp1[16];
unsigned char xdata gtemp2[16],ytemp2[16],rtemp2[16];
unsigned char xdata gl_read;
unsigned char xdata gh_read;
unsigned char xdata yl_read;
unsigned char xdata yh_read;
unsigned char xdata rl_read;
unsigned char xdata rh_read;
unsigned int data g_load1,y_load1,r_load1;
unsigned int data g_load2,y_load2,r_load2;
extern unsigned char xdata state_update; /*用来检测负荷故障*/
unsigned int xdata g_error1,y_error1,r_error1;/*驱而不亮的故障*/
unsigned int xdata g_error2,y_error2,r_error2;/*不驱而亮的故障*/
unsigned char xdata yellowl,yellowh;
unsigned char xdata gl_error;
unsigned char xdata yl_error;
unsigned char xdata rl_error;
unsigned char xdata gh_error;
unsigned char xdata yh_error;
unsigned char xdata rh_error;
unsigned int xdata g_read,y_read,r_read;
unsigned int xdata g_out,y_out,r_out;
unsigned char data con;
unsigned char xdata greenl,greenh;
unsigned char xdata yell,yelh;
unsigned char xdata redl,redh;
unsigned char xdata l82551_read,h82551_read,l82552_read,h82552_read;
extern char xdata start_count;
sbit cs_dram=P3^2;
lamp_out()
{
unsigned char data i;
unsigned char data left;
unsigned char temp;
unsigned char hi=0,lo=0;
/*
unsigned char xdata greenl,greenh;
unsigned char xdata yell,yelh;
unsigned char xdata redl,redh; */
greenl=0;
greenh=0;
yell=0;
yelh=0;
redl=0;
redh=0;
temp=XBYTE[0X80C8];
flash_light=5*temp;
flash_period=5*XBYTE[0X80C9];
for(i=0;i<8;i++){
if(i==0)left=0x01;
if(i==1)left=0x02;
if(i==2)left=0x04;
if(i==3)left=0x08;
if(i==4)left=0x10;
if(i==5)left=0x20;
if(i==6)left=0x40;
if(i==7)left=0x80;
if(lamp_state[i]==0x01){greenl=(greenl|left);gf_count[i]=0;}
if(lamp_state[i]==0x02){
gf_count[i]++;
if((gf_count[i])>50)gf_count[i]=0;
if((gf_count[i])<25)greenl=(greenl|left);
else greenl=(greenl&(~left));
}
if(lamp_state[i]==0x03)yell=(yell|left);
if(lamp_state[i]==0x04)redl=(redl|left);
if(lamp_state[i]==0x05){
ye_count[i]++;
/*if((ye_count[i])>50)ye_count[i]=0;
if((ye_count[i])<25)yell=(yell|left); */
if((ye_count[i])>flash_period)
ye_count[i]=0;
if((ye_count[i])<flash_light)yell=(yell|left);
else yell=(yell&(~left));
}
}
for(i=0;i<8;i++){
if(i==0)left=0x01;
if(i==1)left=0x02;
if(i==2)left=0x04;
if(i==3)left=0x08;
if(i==4)left=0x10;
if(i==5)left=0x20;
if(i==6)left=0x40;
if(i==7)left=0x80;
if(lamp_state[i+8]==0x01){greenh=(greenh|left);gf_count[i+8]=0;}
if(lamp_state[i+8]==0x02){
gf_count[i+8]++;
if((gf_count[i+8])>50)gf_count[i+8]=0;
if((gf_count[i+8])<25)greenh=(greenh|left);
else greenh=(greenh&(~left));
}
if(lamp_state[i+8]==0x03)yelh=(yelh|left);
if(lamp_state[i+8]==0x04)redh=(redh|left);
if(lamp_state[i+8]==0x05){
ye_count[i+8]++;
/*if((ye_count[i+8])>50)ye_count[i+8]=0;
if((ye_count[i+8])<25)yelh=(yelh|left); */
if((ye_count[i+8])>flash_period)ye_count[i+8]=0;
if((ye_count[i+8])<flash_light)yelh=(yelh|left);
else yelh=(yelh&(~left));
}
}
XBYTE[0Xc103]=0x80;
XBYTE[0Xc183]=0x80;
XBYTE[0Xc100]=greenl;
XBYTE[0Xc101]=yell;
XBYTE[0Xc102]=redl;
XBYTE[0Xc180]=greenh;
XBYTE[0Xc181]=yelh;
XBYTE[0Xc182]=redh;
}
extern unsigned char c381,c380,c301,c300,flagh,flagl;
unsigned char gl_out,yl_out,rl_out,gh_out, yh_out, rh_out,unit_error;
read_state()
{
unsigned int data lod;
unsigned char data i;
//cs_dram=1;
gl_out=XBYTE[0Xc100];
yl_out=XBYTE[0Xc101];
rl_out=XBYTE[0Xc102];
gh_out=XBYTE[0Xc180];
yh_out=XBYTE[0Xc181];
rh_out=XBYTE[0Xc182];
XBYTE[0XC203]=0X9b;//b
XBYTE[0XC283]=0X9b;//b
gl_read=XBYTE[0XC200]; /*实际信息，来自硬件端口*/
yl_read=XBYTE[0XC201];
rl_read=XBYTE[0XC202];
gh_read=XBYTE[0XC280];
yh_read=XBYTE[0XC281];
rh_read=XBYTE[0XC282];
l82551_read=XBYTE[0Xc300];
h82551_read=XBYTE[0Xc301];
l82552_read=XBYTE[0Xc380];
h82552_read=XBYTE[0Xc381];
unit_error=0;
i=1;
if(XBYTE[0xa01b]==0xff&&XBYTE[0xa01b]==0xff&&XBYTE[0xa01b]==0xff)
unit_error=unit_error|i; //通信单元
i=i*2;
if(gl_read==0xff&&yl_read==0xff&&rl_read==0xff)
unit_error=unit_error|i; //信号灯检测输入8255-1
i=i*2;
if(gh_read==0xff&&yh_read==0xff&&rh_read==0xff)
unit_error=unit_error|i; //信号灯检测输入8255-2
i=i*2;
if(l82551_read==0xff&&h82551_read==0xff)
unit_error=unit_error|i; //线圈检测输入8255-1
i=i*2;
if(l82552_read==0xff&&h82552_read==0xff)
unit_error=unit_error|i; //线圈检测输入8255-2
i=i*2;
if(gl_out==0xff&&yl_out==0xff&&rl_out==0xff)
unit_error=unit_error|i; //信号灯输出8255-1
i=i*2;
if(gl_out==0xff&&yl_out==0xff&&rl_out==0xff)
unit_error=unit_error|i; //信号灯输出8255-2
i=i*2;
g_read=gh_read*256+gl_read; /*16位分别代表16个灯组的绿灯情况*/
y_read=yh_read*256+yl_read; /*16位分别代表16个灯组的黄灯情况*/
r_read=rh_read*256+rl_read; /*16位分别代表16个灯组的红灯情况*/
//g_read=XBYTE[0XC280]*256+XBYTE[0XC200]; /*16位分别代表16个灯组的绿灯情况*/
//y_read=XBYTE[0XC281]*256+XBYTE[0XC201]; /*16位分别代表16个灯组的黄灯情况*/
//r_read=XBYTE[0XC282]*256+XBYTE[0XC202]; /*16位分别代表16个灯组的红灯情况*/
// g_read=gh_read*256+gl_read; /*16位分别代表16个灯组的绿灯情况*/
//y_read=yh_read*256+yl_read; /*16位分别代表16个灯组的黄灯情况*/
// r_read=rh_read*256+rl_read; /*16位分别代表16个灯组的红灯情况*/
/*-------------------------------------------------------*/
// g_out=greenh*256+greenl; /*16位分别代表16个灯组的绿灯程序输出情况*/
// y_out=yelh*256+yell; /*16位分别代表16个灯组的黄灯程序输出情况*/
// r_out=redh*256+redl; /*16位分别代表16个灯组的红灯程序输出情况*/
g_out=greenh*256+greenl; /*16位分别代表16个灯组的绿灯程序输出情况*/
y_out=yelh*256+yell; /*16位分别代表16个灯组的黄灯程序输出情况*/
r_out=redh*256+redl; /*16位分别代表16个灯组的红灯程序输出情况*/
// g_out=XBYTE[0Xc180]*256+XBYTE[0Xc100]; /*16位分别代表16个灯组的绿灯程序输出情况*/
//y_out=XBYTE[0Xc181]*256+XBYTE[0Xc101]; /*16位分别代表16个灯组的黄灯程序输出情况*/
//r_out=XBYTE[0Xc182]*256+XBYTE[0Xc102]; /*16位分别代表16个灯组的红灯程序输出情况*/
if(state_update==0x01){ /*用来检测负荷故障状态发生改变*/
state_update=0x00;/*对故障检测结果清零*/
}
for(i=0;i<16;i++){
lod=0x0001;
lod=(lod<<i);
if(((g_out&lod)==lod)&&((g_read&lod)!=lod))
{if(gtemp1[i]==10)gtemp1[i]=10;
else
gtemp1[i]++;
}
else gtemp1[i]=0;
if(((y_out&lod)==lod)&&((y_read&lod)!=lod))
{if(ytemp1[i]==10)
ytemp1[i]=10;
else
ytemp1[i]++;
}
else ytemp1[i]=0;
if(((r_out&lod)==lod)&&((r_read&lod)!=lod))
{if(rtemp1[i]==10)
rtemp1[i]=10;
else
rtemp1[i]++;
}
else rtemp1[i]=0;
if(((g_read&lod)==lod)&&((g_out&lod)!=lod))
{if(gtemp2[i]==70)
gtemp2[i]=70;
else
gtemp2[i]++;
}
else gtemp2[i]=0;
if(((y_read&lod)==lod)&&((y_out&lod)!=lod))
{if(ytemp2[i]==70)ytemp2[i]=70;
else
ytemp2[i]++;
}
else ytemp2[i]=0;
if(((r_read&lod)==lod)&&((r_out&lod)!=lod))
{if(rtemp2[i]==70)rtemp2[i]=70;
else
rtemp2[i]++;
}
else rtemp2[i]=0;
if(gtemp1[i]==10)
g_load1=(g_load1|lod); /*程序输出但采样没有，驱而不亮*/
if(ytemp1[i]==10)
y_load1=(y_load1|lod); /*程序输出但采样没有，驱而不亮*/
if(rtemp1[i]==10)
r_load1=(r_load1|lod); /*程序输出但采样没有，驱而不亮*/
if(gtemp2[i]==70)
g_load2=(g_load2|lod); /*程序没有输出但采样有，不驱而亮*/
if(ytemp2[i]==70)
y_load2=(y_load2|lod); /*程序没有输出但采样有，不驱而亮*/
if(rtemp2[i]==70)
r_load2=(r_load2|lod); /*程序没有输出但采样有，不驱而亮*/
}
//g_error1=g_load1; /*驱而不亮的绿灯组*/
// y_error1=y_load1; /*驱而不亮的黄灯组*/
// r_error1=r_load1; /*驱而不亮的红灯组*/
// g_error2=g_load2; /*不驱而亮的绿灯组*/
// y_error2=y_load2; /*不驱而亮的黄灯组*/
// r_error2=r_load2; /*不驱而亮的红灯组*/
//make86();
// g_error1=!(g_out&g_read)&g_out; /*驱而不亮的绿灯组*/
// y_error1=!(y_out&y_read)&y_out; /*驱而不亮的黄灯组*/
// r_error1=!(r_out&r_read)&r_out;; /*驱而不亮的红灯组*/
// g_error2=g_error1^(g_out^g_read); /*不驱而亮的绿灯组*/
// y_error2=y_error1^(y_out^y_read); /*不驱而亮的黄灯组*/
// r_error2=r_error1^(r_out^r_read); /*不驱而亮的红灯组*/
}
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