📄 main1.c
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#include <reg52.h>
//#include <string.h>
#include <intrins.h>
#include <stdio.h>
#include <borad.h>
#include <SERIAL.H>
#define uint unsigned int
#define uchar unsigned char
#define CYCLE (-10000)
#define STD_RESISTOR 1056
#define MIN_RESISTOR (STD_RESISTOR*0.82+0.5)
#define MAX_RESISTOR (STD_RESISTOR*1.18+0.5)
#define STD_CAPACITOR 500
#define MIN_CAPACITOR (STD_CAPACITOR-180)
#define MAX_CAPACITOR (STD_CAPACITOR+180)
//#include "VI2C_C51.h"
//#include "ocm4x8c串.h"
//#define Debugging 1
//sbit Rf=P3^2;
//sbit Cf=P3^3;
sbit BELL=P3^5;
sbit DAT=P1^0;
sbit CLK=P1^1;
sbit CS=P1^2;
sbit LCM_CS=P1^5;
sbit LCM_STD=P1^6;
sbit LCM_SCLK=P1^7;
sbit LCM_RST=P1^4;
bit NormalTest=0;
sbit RA=P2^0;
sbit RB=P2^1;
sbit RC=P2^2;
sbit CA=P2^3;
sbit CB=P2^4;
#define GATE0 0x8
sbit STEP=P0^1;
sbit AUTOSTEP=P0^2;
//sbit Mouse1=P0^5;
//sbit Mouse2=P0^6;
//sbit Mouse3=P0^7;
//sbit MD=P0^4;
//bit TestModel;
//uchar OKLED;
//uchar NGLED;
#define OK 33
#define NG 44
//uchar Test_timer;
//uchar Test_OKNG;
//uchar Test_012;
//uchar Test_Order;
//uchar STEP_check;
//uchar cycle;
//uchar BELL_temp;
//uchar BELL_Flash;
//#define BELL_timer 6
//uint R1,R2,R3,R4,C1,C2;
unsigned int TestData[6];
bit StartTest=1;
uchar tdTH,tdTL;
uchar tn;
uchar tc;
uint wtt;
char OkLed;
#define Led0 1
#define Led1 2
#define Led2 4
#define Led3 8
#define Led4 16
#define Led5 32
#define ALLOK 64
//uint RC_timer;
//uint RCr_timer;
//#define FN 12
//uint RCtemp[FN];
void Test(char);
void DiaplayData(char);
//LED显示
void LedSend8(char d)
{
uchar i;
CLK=0;
for(i=0;i<8;i++)
{
//if((NGLED>>(6-i))&1) DAT=1;
//else DAT=0;
d<<=1;
DAT=CY;delay (10);
CLK=1;delay (10);
CLK=0;delay (10);
}
}
void LedShow(char hb,char lb)
{
CS=0;
delay(10);
hb>>=1;
if(CY)
{
lb|=0x80;
}
else
{
lb&=~0x80;
}
LedSend8(hb);
LedSend8(lb);
CS=1;
delay (20);
CS=0;
}
void LedTest(void)
{
char d;
char i;
d=1;
for(i=0;i<7;i++)
{
LedShow(0xff,~(d));DelayMs(600);
d<<=1;
}
d=1;
for(i=0;i<7;i++)
{
LedShow(~(d),0xff);DelayMs(600);
d<<=1;
}
LedShow(0,0);DelayMs(1200);
LedShow(0x7f,0x7f);
}
void Bell(unsigned int t)
{
BELL=0;
DelayMs(t);
BELL=1;
}
///外部中断0
void Timer2 (void) interrupt TIMER2INT // using 1
{
// TL1=CYCLE % 256;
// TH1=CYCLE/256;
TF2=0;
EXF2=0;
if(wtt) wtt--;
if(td) td--;
}
void Test(char i)
{
bit rc;
static unsigned long stdR=10000,stdC=10000;
long ul;
CB=0;
switch(i)
{
case 0:
case 1:
case 2:
case 3:
case 6:
TMOD|=GATE0;
rc=1;
CA=0;
tc=0;
break; //R:rc=1 C:rc=0
default:
TMOD&=~GATE0;
CA=1;
tc=1;
rc=0;
break;
}
// TR0=0;
// TMOD=0X9; //timer1:mode1,GATE1=0,CT1=0;timer0:mode1,GATE0=1,CT0=0;
i&=0x7;
P2&=~0x7;
P2|=i;
EX1=ET0=TR0=0;
tn=TH0=TL0=0;
if(!rc) CB=1;
DelayMs(10);
//begin Test
if(rc)
{
ET0=1;
TR0=1;
CB=1;
}
StartTest=0;
wtt=80; //等待0.4秒
i=0;
while(wtt)
{
// if(!StartTest) break;
if(!INT1)
{
i++;
if(i>100)
{
if(StartTest)
{
}
else
{
StartTest=1;
i=0;
EA=0;
}
}
else
{
i=0;
}
}
else
{
continue;
}
}
ul=256L*(tn*256L+TH0)+TL0;
switch(i)
{
case 4:if((ul-=24890)<0) ul=0;break;
case 5:if((ul-=24870)<0) ul=0;break;
case 7:if((ul-=23650)<0) ul=0;stdC=ul;break;
case 6:stdR=ul;break;
}
if(i<6)
{
if(i<4)
{
TestData[i]=1000.0*ul/stdR+0.5;
}
else
{
TestData[i]=1000.0*ul/stdC+0.5;
}
}
CB=0;
StartTest=0;
}
void Check(char i)
{
//char i;
//OkLed=0;
if(i<6)
{
if(i<4)
{
if(TestData[i]>MIN_RESISTOR&&TestData[i]<MAX_RESISTOR)
{
OkLed|=1<<i;
}
}
else
{
if(TestData[i]>MIN_CAPACITOR&&TestData[i]<MAX_CAPACITOR)
{
OkLed|=1<<i;
}
}
LedShow((OkLed)|(0xfe<<i),(~(OkLed))|(0xfe<<i));
}
else
{
if((OkLed&=0x3f)==0x3f)
{
OkLed|=ALLOK;
}
LedShow(OkLed,~OkLed);
}
}
void DisplayData(char i)
{
unsigned int n;
char bf[5];
char j;
n=TestData[i];
bf[4]=0;
if(n>2380)
{
bf[0]=bf[1]=bf[2]=bf[3]='-';
}
else
{
for(j=3;j>0;j--)
{
bf[j]=n%10+'0';
n/=10;
}
bf[0]=n+'0';
if(i<4)
{
if(bf[0]!='0')
{
bf[3]=bf[2];
bf[2]='.';
}
else
{
bf[0]=bf[1];
bf[1]='.';
}
}
else
{
for(j=0;j<3;j++)
{
if(bf[j]=='0')
{
bf[j]=' ';
}
else
{
break;
}
}
}
}
/* switch(i)
{
case 0:LcdPrint("R1=");LcdPrint(bf);LcdPrint(" ");break;
case 1:LcdPrint("R2=");LcdPrint(bf);LcdPrint("\n");break;
case 2:LcdPrint("R3=");LcdPrint(bf);LcdPrint(" ");break;
case 3:LcdPrint("R4=");LcdPrint(bf);LcdPrint("\n");break;
case 4:LcdPrint("C1=");LcdPrint(bf);LcdPrint(" ");break;
case 5:LcdPrint("C2=");LcdPrint(bf);LcdPrint("\n");break;
} */
switch(i)
{
case 0:LcdPrint("R1=");LcdPrint(bf);LcdPrint(" ");ES=0;printf("R1= %5.2fMohm\n",TestData[0]/100.0);break;
case 1:LcdPrint("R2=");LcdPrint(bf);LcdPrint("\n");ES=0;printf("R2= %5.2fMohm\n",TestData[1]/100.0);break;
case 2:LcdPrint("R3=");LcdPrint(bf);LcdPrint(" ");ES=0;printf("R3= %5.2fMohm\n",TestData[2]/100.0);break;
case 3:LcdPrint("R4=");LcdPrint(bf);LcdPrint("\n");ES=0;printf("R4= %5.2fMohm\n",TestData[3]/100.0);break;
case 4:LcdPrint("C1=");LcdPrint(bf);LcdPrint(" ");ES=0;printf("C1= %5uPF\n",TestData[4]);break;
case 5:LcdPrint("C2=");LcdPrint(bf);LcdPrint("\n");ES=0;printf("C2= %5uPF\n",TestData[5]);break;
}
}
void extint1(void) interrupt INT1INT // using 2
{
// if(tc) tc--;
if(tc)
{
TR0=1;
ET0=1;
tc--;
}
else
{
TR0=0;
StartTest=0;
EX1=0;
ET0=0;
}
}
void Timer0 (void) interrupt TIMER0INT // using 1
{
tn++;
}
bit Remote(void)
{
char Key;
if(RI)
{
Key=SBUF;
RI=0;
}
if(Key=='S')
{
Key=0;
return(1);
}
else
{
return(0);
}
}
void WaitKey(void)
{
char i;
printf("Waiting Key\n");
while(!STEP)
{
if(Remote()) return;
}
while(1)
{
if(Remote()) return;
if(STEP)
{
i=0;
}
else
{
i++;
DelayMs(10);
}
if(i>3) break;
}
}
bit CheckAuto(bit AUTO)
{
char i,j;
i=0;j=0;
while(AUTO!=AUTOSTEP)
{
DelayMs(10);
if(++i>3)
{
AUTO=AUTOSTEP;
break;
}
if(++j>20) break;
}
return(AUTO);
}
void main(void)
{
char i;
bit AUTO=1;
// init_serialcomm(); //初始化串口
// init_timer();
Initial();
// EA=1;
// init_lcd();
LedShow(0xff,0xff);
// P2=0xe0;
LcdClear();
LcdPrint("简易高压测试仪：\nV1.10 2007-5-11\n 珠海晶研佳信\nTel:0756-3366219" );
// ES=0;printf("简易高压测试仪：\n");
// ES=0;printf("V1.10 2007-5-11\n");
// ES=0;printf(" 珠海晶研佳信\n");
// ES=0;printf("Tel:0756-3366219\n" );
// P2=0;
NormalTest=0;
LedTest();
Bell(1000);
while(1) Test(7);
Test(7);
Test(7);
Test(6);
Test(6);
Test(6);
while(1){Test(7);Test(4);Check(4);DisplayData(4);LcdPrint("\n\n\n\n");}
while(1)
{
ES=0;printf("Parameter:\n");
ES=0;printf("MinR= %5.2fMohm\n",MIN_RESISTOR/100.0);
ES=0;printf("MaxR= %5.2fMohm\n",MAX_RESISTOR/100.0);
ES=0;printf("MinC= %5uPF\n",MIN_CAPACITOR);
ES=0;printf("MaxC= %5uPF\n",MAX_CAPACITOR);
WaitKey();
Bell(200);
LedShow(0xff,0xff);
LcdClear();
LcdPrint("\n * Testing *");
AUTO=CheckAuto(AUTO);
ES=0;printf("TestBegin\n{\n");
if(!AUTO) LcdClear();
OkLed=0;
for(i=0;i<6;i++)
{
Test(i);Check(i);
if(!AUTO)
{
DisplayData(i);
if(i<5) WaitKey();
}
}
Check(6);
NormalTest=1;
if(AUTO)
{
LcdClear();
for(i=0;i<6;i++)
{
DisplayData(i);
}
}
if(OkLed&ALLOK)
{
LcdPrint(" *** PASS ***");
ES=0;printf("PASS\n");
Bell(800);
}
else
{
LcdPrint(" !!FAIL!!");
ES=0;printf("Fail\n");
Bell(100);DelayMs(100);Bell(100);
}
ES=0;printf("}\nTestEnd\n\n");
Test(7);
Test(7);
Test(7);
Test(6);
Test(6);
Test(6);
}
//chn_disp3(" 珠海晶研力信 \n",0x80);
//chn_disp3(" 简易高压测试仪\n",0x90);
//chn_disp3(" V2.1\n",0x98);
//ES=0;printf("珠海晶研力信自动化设备有限公司\n" );
//ES=0;printf("简易高压测试仪 V2.1\n\n" );
/*
for(i=0;i<7;i++)
{
OKLED=NGLED=~(1<<i);
LEDshow();
BELL=0;
delay (0xffff);
OKLED=NGLED=0xff;
LEDshow();
BELL=1;
delay (0xffff);
}
for(j=0;j<250;j++)
{
if(MD==0)
{
if(++i==50)
{
P2=0;
while(1);
}
}
}
//clrram();
//chn_disp3(" STANDBY \n",0x80);
while(1)
{
switch(Test_Order)
{
case 0:
if(AUTOSTEP)TestModel=1; //自动
else TestModel=0; //单步
STEP_check=100; //测试
if(STEP==0)
{
if(STEP_check<0xff) STEP_check++;
}
else
{
if(STEP_check>50)
{
STEP_check=0;
P2=0xf8;
// P2=1;
Test_Order=1;
Test_012=0;
//clrram();
Test_GO();
}
STEP_check=0;
}
OKLED=0xff;
NGLED=0xff;
LEDshow();
break;
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
Test(Test_Order);
break;
}
}
*/
}
void Initial(void)
{
EA=0;
P0=0xff;
IT0=IT1=1;
P1=P2=P3=0xff;
INPORT=0XFF;
TMOD=0X1; //timer0:mode1(low 4bit)
EX0=0;
// ET1=1;
// TR1=1;
// TL1=CYCLE % 256;
// TH1=CYCLE/256;
TL2=RCAP2L=CYCLE % 256;
TH2=RCAP2H=CYCLE/256;
T2CON=0;
TR2=1;
ET2=1;
SCON = 0x50; //串口模式： 模式1 接收允许
TMOD |= 0x20; //定时器模式：定时器工作在模式2
PCON |= 0x80; //SMOD=1; 倍波特率
TH1 = 0xF3; //Baud:9600fosc=24MHz
//ES = 1; //串行中断允许
TI = 1;
TR1 = 1; //定时器1启动
EA=1;
}
/*void Time10ms (void) interrupt TIMER0INT using 1
{
static Char CtrlP=0
// #define FLASHTIME 60
// static unsigned char ft=FLASHTIME;
// static char InP1=0,InP2=0;
// char InP,InP3;
//TL0=CYCLE % 256;
//TH0=CYCLE/256;
InP=INPORT^P2;
InP3=InP&InP2; //count 3
InP2=InP&InP1&(~InP3);
InP1=InP&(~InP3);
InP^=INPORT; //InP=PP1
InP&=InP3;
INPORT&=~InP3;
INPORT|=InP;
Next=Stop=!(INPORT&0x40);
Start=!(INPORT&0x80);
//if(td) td--;
//return;
} */
void LcdClear(void)
{
init_lcd();
CurrentX=CurrentY=0;
}
void LcdPrint(char * DisBuf)
{
code unsigned char Line[]={0x80,0x90,0x88,0x98};
char kk=0;
// ES=0;printf(DisBuf);
wr_lcd(comm,0x30);
while(DisBuf[kk])
{
if(DisBuf[kk]=='\n'||CurrentX>=16)
{
CurrentX=0;
CurrentY++;
if(CurrentY<4) wr_lcd(comm,Line[CurrentY]);
}
else
{
if(CurrentY>=4)
{
LcdClear();
}
wr_lcd(dat,DisBuf[kk]);
CurrentX++;
}
kk++;
}
return;
}
/*bit StartCheck(void)
{
static unsigned char cn=0;
bit NowInst=0;
static bit CurInst=0;
char pt;
P0=0xfc;
DelayMs(10);
if((pt=P1&0xfc)^0xfc)
{
P0=0;
DelayMs(10);
if(pt!=(P1&0xfc)) NowInst=1;
}
else
{
P0=0;
DelayMs(10);
}
if(NowInst!=CurInst)
{
cn++;
if(cn>=30)
{
CurInst=NowInst;
cn=0;
// if(CurInst) return(1);
}
}
else
{
cn=0;
}
// return(0);
if(CurInst)
{
// CurInst=0;
return(1);
}
else
{
return(0);
}
}
bit keyWait(bit chk)
{
static bit NextUp=0,StartUp=0,CheckUp=0;
if(chk)
{
if(Next)
{
if(NextUp)
{
NextUp=0;
return(0); //Next OK
}
}
else
{
NextUp=1;
}
}
if(Start)
{
if(StartUp)
{
StartUp=0;
longjmp(env,2); //Start OK
}
}
else
{
StartUp=1;
}
if(StartCheck())
{
if(CheckUp)
{
CheckUp=0;
longjmp(env,2); //Start OK
}
}
else
{
CheckUp=1;
}
return(1);
}
*/
void DelayMs(int a)
{
td=a/5;
while(td);
}
/*------------------初始化-----------------*/
void init_lcd (void)
{
rst=1;
// psb=0;
wr_lcd (comm,0x30); /*30---基本指令动作*/
wr_lcd (comm,0x01); /*清屏，地址指针指向00H*/
delay (100);
wr_lcd (comm,0x06); /*光标的移动方向*/
wr_lcd (comm,0x0c); /*开显示，关游标*/
}
/*----------------------------------------------*/
void wr_lcd (uchar dat_comm,uchar content)
{
uchar a,i,j;
delay (50);
a=content;
cs=1;
sclk=0;
std=1;
for(i=0;i<5;i++) //先输入五个连续的1 -----》是同步位字符串，此时输入记数被重置并且串行传输被同步。
{
sclk=1;
sclk=0;
}
std=0; //RW位
sclk=1;
sclk=0;
if(dat_comm) //RS位
std=1; //data
else
std=0; //command
sclk=1;
sclk=0; //第8位规定为0
std=0;
sclk=1;
sclk=0;
for(j=0;j<2;j++)
{
for(i=0;i<4;i++) //每一个8位指令将被分为两个字节接收到.
{
a=a<<1;
std=CY;
sclk=1;
sclk=0;
}
std=0;
for(i=0;i<4;i++)
{
sclk=1;
sclk=0;
}
}
}
/*-----------------------------------*/
void delay (uint us) //delay time
{
while(us--);
}
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