📄 cm160128.c
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STR6[3] = unintData%10;
unintData /= 10;
STR6[2] = unintData%10;
break;
case 2://放大倍数为4
case 0x0a:
unintData /= 4;
STR6[0] = 0x0a;
STR6[1] = 0x0a;
if(unintData > 0)
{
STR6[2] = 0x0a;
}
else if(unintData < 0)
{
STR6[2] = 0x0c;
}
else
{
STR6[2] = 0x0a;
}
unintData = abs(unintData);
STR6[5] = unintData%10;
unintData /= 10;
STR6[4] = unintData%10;
unintData /= 10;
STR6[3] = unintData%10;
break;
case 3://一位小数点//放大倍数为16
case 0x0b:
unintData *= 10;
unintData /= 16;
if(unintData > 0)
{
STR6[0] = 0x0a;
}
else if(unintData < 0)
{
STR6[0] = 0x0c;
}
else
{
STR6[0] = 0x0a;
}
unintData = abs(unintData);
STR6[5] = unintData%10;
unintData /= 10;
STR6[4] = 0x0b;
STR6[3] = unintData%10;
unintData /= 10;
STR6[2] = unintData%10;
unintData /= 10;
STR6[1] = unintData%10;
break;
case 4://两位小数点//放大倍数为64
case 0x0c:
//unintData /= 16;
unintData *= 1.5625;
if(unintData > 0)
{
STR6[0] = 0x0a;
}
else if(unintData < 0)
{
STR6[0] = 0x0c;
}
else
{
STR6[0] = 0x0a;
}
unintData = abs(unintData);
STR6[5] = unintData%10;
unintData /= 10;
STR6[4] = unintData%10;
unintData /= 10;
STR6[3] = 0x0b;
STR6[2] = unintData%10;
unintData /= 10;
STR6[1] = unintData%10;
break;
default:
break;
}
DISHAZIT2(0,0x10,STR6[0]);
DISHAZIT2(3,0x10,STR6[1]);
DISHAZIT2(6,0x10,STR6[2]);
DISHAZIT2(9,0x10,STR6[3]);
DISHAZIT2(12,0x10,STR6[4]);
DISHAZIT2(15,0x10,STR6[5]);
}
//显示采样时间值
void DispSampleTime(unsigned char ucData)
{
unsigned char data ucTime = 0;
ucData = ucData & 0x0f;
if(ucData == 0x01)
{
ucTime = 1;
}
else if(ucData == 0x02)
{
ucTime = 2;
}
else if(ucData == 0x03)
{
ucTime = 25;
}
else if(ucData == 0x04)
{
ucTime = 50;
}
else if(ucData == 0x05)
{
ucTime = 100;
}
else if(ucData == 0x06)
{
ucTime = 200;
}
DISDASC(0x0e,0x09,0x80+(ucTime%10)*2);
ucTime /= 10;
DISDASC(0x0c,0x09,0xa2);
DISDASC(0x0d,0x09,0x80+(ucTime%10)*2);
ucTime /= 10;
DISDASC(0x0b,0x09,0x80+(ucTime%10)*2);
DISDASC(0x0f,0x09,0xa0);
}
//显示示放大倍数值
void DispAmpMultiple(unsigned char ucAmpMW)
{
if(ucAmpMW > 0x07)
{
DISHAZIT(17,8*9,0x06);
}
else
{
DISHAZIT(17,8*9,0x05);
}
switch(ucAmpMW)
{
case 0x02:
case 0x0a:
ucAmpMW = 4;
break;
case 0x03:
case 0x0b:
ucAmpMW = 16;
break;
case 0x04:
case 0x0c:
ucAmpMW = 64;
break;
default:
ucAmpMW = 1;
break;
}
DISDASC(0x0b,0x0b,0x96);
DISDASC(0x0d,0x0b,0x80+(ucAmpMW/10)*2);
DISDASC(0x0e,0x0b,0x80+(ucAmpMW%10)*2);
}
//显示负高压值
void DispVoltege(unsigned char ucData)
{
unVolt = HVOLT[ucData];
if(unVolt < 200)//高压小于200时显示为"0"
{
unVolt = 0;
}
DISDASC(0x0b,0x0d,0x9c);
DISDASC(0x0f,0x0d,0x80+(unVolt%10)*2);
unVolt /= 10;
DISDASC(0x0e,0x0d,0x80+(unVolt%10)*2);
unVolt /= 10;
DISDASC(0x0d,0x0d,0x80+(unVolt%10)*2);
unVolt /= 10;
DISDASC(0x0c,0x0d,0x80+(unVolt%10)*2);
DISDASC(0x10,0x0d,0xa4);
}
void InitTimer0(void)
{
TMOD=(TMOD&0xf0)|0x01;//MODE 1
ET0=1;//
TH0=0;
TL0=0;
TR0=1;//
}
//波特率发生器9600bps
void inittimer1()
{ TMOD=0x21;
TCON=0x44;
PCON=0;
SCON=0x50;
ES=1;
TH1=0xfd;
TL1=0Xfd;
//TH1=0xfa;
//TL1=0Xfa;
TR1=1;
}
void delay_ms(int ms)
{
int i = 0;
int j = 0;
for(i = ms; i > 0; i--)
{
j = 1000;
while(j--)
{
}
}
}
//-------------main function-------------------
void main()
{
int i = 0;
int j = 0;
unsigned char data h = 0;
INT_1(); /* 初始化函数 */
CLEAR(); /* 清屏函数 */
inittimer1(); //初始化定时计数器T1
InitTimer0(); //初始化定时计数器T0
ET0 = 0;
EA = 1; //开中断
ShowWelcome();//开机画面
delay_ms(500);
CLEAR();
//显示"仪器正在预热"
ShowHeat();
while(!bStart)//"bStart = 0"仪器处于预热状态
{
INT_1(); /* 初始化函数 */
//显示"仪器正在预热"
ShowHeat();
//CLEAR(); /* 清屏函数 */
for(i = 0x14; i < 0x17; i++)
{
DISHAZIT(14,8*7,i);
DISHAZIT(15,8*7,i);
DISHAZIT(16,8*7,i);
DISHAZIT(17,8*7,i);
delay_ms(20);
}
}
INT_1(); /* 初始化函数 */
CLEAR(); /* 清屏函数 */
CGRAM(); /* 建立CGRAM内字库函数 */
ShowSample();
ShowEXG();
ShowMIN();
DISDASC(18,0x05,0x9e);//显示"m"
DISDASC(19,0x05,0x9a);//显示"V"
ET0 = 1;
while(1)
{
INT_1(); /* 初始化函数 */
/* 汉字写入（文本方式）*/
//CLEAR();
if(unLCDRefresh > 1000) //由定时器T0实现延时的刷屏操作约为：71秒
{
unLCDRefresh = 0;
CLEAR();
CGRAM(); /* 建立CGRAM内字库函数 */
ShowSample();
ShowEXG();
ShowMIN();
DISDASC(18,0x05,0x9e);//显示"m"
DISDASC(19,0x05,0x9a);//显示"V"
//DispSampleVoltage(intSmpVal);
}
//if(bUpdateSV)
//{
DispSampleVoltage(intSmpVal);//显示采样值
//bUpdateSV = 0;
//}
//if(bUpdateSmpT)
{
DispSampleTime(ucSmpT);//显示采样时间
//bUpdateSmpT = 0;
}
//if(bUpdateMW)
//{
DispAmpMultiple(ucMW2);//显示放大倍数
//bUpdateMW = 0;
//}
//if(bUpdateVolt)
//{
DispVoltege(ucVolt);//显示负高压值
// bUpdateVolt = 0;
//}
}
}
void T0_Serve() interrupt 1
{
TH0=0;// 500次/s,50ms为基本单位
TL0=0;
if(bStart) unLCDRefresh ++;
}
void SCom_Serve(void) interrupt 4 using 2 //S_COM Interrupt serve
{
unsigned char ucDataL = 0;
unsigned char ucDataH = 0;
if(RI == 1)//getting message
{
ucDataL = SBUF&0x0f;//temporary store the SBUF's low 4 bits data
ucDataH = SBUF&0xf0;//temporary store the SBUF's high 4 bits data
switch(ucDataH)
{
case 0x10://receive the low 4 bits of Sample Voltage
intTmpSmpVal = ucDataL;
bUpdateSV1 = 1;//
break;
case 0x20://receive the middle 4 bits of Sample Voltage
if(bUpdateSV1)
{
intTmpSmpVal += ucDataL*0x10;
bUpdateSV2 = 1;
}
break;
case 0x30://receive the high 4 bits of Sample Voltage
if(bUpdateSV1 & bUpdateSV2)
{
intTmpSmpVal += ucDataL*0x0100;
intSmpVal = intTmpSmpVal;
bUpdateSV = 1;//success in receiving the Value of Sample Voltage
bUpdateSV1 = 0;
bUpdateSV2 = 0;
if(!bStart)//"bStart = 0" means the equipment is in heating.
{
intTestVolt[countVolt++] = intTmpSmpVal;
if(countVolt > 1)
{
countVolt = 0;
}
if(abs(intTestVolt[1] - intTestVolt[0]) < 20)//预热判断
{
countSuccess++;
if(countSuccess > 50)
{
bStart = 1;//预热结束
}
}
else
{
countSuccess = 0;
}
}
}
break;
case 0x40://receive the data of measure width (Amplify)
ucMW2 = ucDataL;
bUpdateMW = 1;
break;
case 0x50://receive the data of the interval of sampling
ucSmpT = ucDataL;
bUpdateSmpT = 1;
break;
case 0x60://receive the low 4 bits data of minus high voltage
ucTmpVolt = ucDataL;
bUpdateVolt1 = 1;
break;
case 0x70://recefive the high 4 bits data of minus high voltage
if(bUpdateVolt1 == 1)
{
ucTmpVolt += ucDataL*0x10;
bUpdateVolt = 1;//success in receiving the data of minus high voltage
bUpdateVolt1 = 0;
ucVolt = ucTmpVolt;
}
break;
}
RI = 0;
}
}
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