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#include <stc12c5a60s2.h>
#include <intrins.h>
#include <stdio.h>
#include "delay.h"
#include "i2c.h"
#include "1302.h"
#include "18b20.h"
#include "AD9850.h"
#include "12864.h"
#include "ZK.h"
#include <math.h>
//sbit rs=P2^4;
//sbit rw=P2^5;
//sbit en=P2^6;
//sbit psb=P2^1;
//sbit res=P2^3;
//#define dataport P0
sbit keyadd=P3^5;//按鍵上移
sbit keydec=P3^4;//按鍵下移
sbit keyenter=P3^3;//按鍵確認(rèn)
sbit keybac=P3^2;//按鍵后退
//sbit sda=P3^6;
//sbit scl=P3^7;
//sbit SCK=P1^4;
//sbit SDA=P1^5;
//sbit RST=P1^6;
//sbit DQ=P1^3
bit ReadTimeFlag;//讀取時(shí)間標(biāo)志
bit ReadVolFlag;//讀取電壓標(biāo)志
bit ReadTempFlag;//讀取溫度標(biāo)志
bit keyflag;//按鍵調(diào)整掃描標(biāo)志
bit FrequencyKeyFlag;//按鍵調(diào)整頻率標(biāo)志
bit FrequencyFlag;//進(jìn)入頻率函數(shù)標(biāo)志
unsigned char curr,currold,level,menu,menuold,select,s1num,time, FrequencyBit;
float idata FreDisplay;
unsigned long idata Frequency;
unsigned char idata VolTemp[3][5];
unsigned char idata FreTemp[16];
unsigned char code Signalhead[]={" 信號(hào)發(fā)生"};
unsigned char code *SignalMenu[]=
{
{" 正\xFD弦信號(hào)"},
{" 三\xFD角信號(hào)"},
{" 方波信號(hào)"},
};
/*------------------------------------------------
液晶主界面顯示
------------------------------------------------*/
void lcd12864_write_Main()
{
DisplayPicture(0,0,1-curr,menudata[0],32,64);
DisplayPicture(4,0,2-curr,menudata[1],32,64);
DisplayPicture(0,31,3-curr,menudata[2],32,64);
DisplayPicture(4,31,4-curr,menudata[3],32,64);
}
/*------------------------------------------------
函數(shù)發(fā)生功能模塊顯示
------------------------------------------------*/
void lcd12864_write_SignalMenuData()
{
unsigned char i;
lcd12864_clr();
lcd12864_write_string(0,0,Signalhead);
for(i=0;i<3;i++)
{
lcd12864_write_string(0,i+2,SignalMenu[i]);
}
DisplayCGRAM8(0,menu+1);
}
void init_time0()
{
TMOD=0x11;
TH0=(65535-2000)/256;
TL0=(65535-2000)%256;
TH1=(65535-5123)/256;
TL1=(65535-5123)%256;
EA=1;
ET0=1;
ET1=1;
TR0=1;
TR1=1;
}
/*------------------------------------------------
按鍵調(diào)整時(shí)間
------------------------------------------------*/
void keycheck()
{
if(keydec==0)
{
delays(10);
if(keydec==0)
{
while(!keydec);
s1num++;
time=1;
if(s1num>9)
s1num=1;
}
}
if(keyadd==0)
{
delays(10);
if(keyadd==0)
{
while(!keyadd);
time++;
}
}
if(keyenter==0)
{
delays(10);
if(keyenter==0)
{
while(!keyenter);
time--;
}
}
if(!keybac)
{
delays(10);
if(!keybac)
{
while(!keybac);
level=0;
curr=1;
select=0;
s1num=0;
menu=0;
}
}
}
/*----------------------------------------------------------------------------------------------
菜單按鍵：level用于定義菜單層級(jí)，curr用于定義當(dāng)前選中選項(xiàng)，menu相當(dāng)于二級(jí)中curr
-------------------------------------------------------------------------------------------------*/
void keypro()
{
if(!keyadd)
{
delays(10);
if(!keyadd)
{
while(!keyadd);
if(level<1)
{
if(curr<5)
curr++;
if(curr==5)
curr=1;
}
if((level==1)&&(curr==3))
{
if(menu<4)
menu++;
if(menu==4)
menu=1;
}
}
}
if(!keydec)
{
delays(10);
if(!keydec)
{
while(!keydec);
if(level<1)
{
if(curr>=0)
{
curr--;
if(curr==0)
curr=4;
}
}
if((level==1)&&(curr==3))
{
menu--;
if(menu==0)
menu=3;
}
}
}
if(!keyenter)
{
delays(10);
if(!keyenter)
{
while(!keyenter);
level++;
if((level==1)&&(curr==3))
menu=1;
if((level>=1)&&(curr!=3))
level=1;
}
}
if(!keybac)//按后退鍵的時(shí)候參數(shù)初始化下
{
delays(10);
if(!keybac)
{
while(!keybac);
level=0;
curr=1;
select=0;
s1num=0;
menu=0;
}
}
}
/*------------------------------------------------
調(diào)整頻率時(shí)所用的按鍵程序
------------------------------------------------*/
void FrequencyKey()
{
if(!keyadd)
{
delays(10);
if(!keyadd)
{
while(!keyadd);
FrequencyFlag=1;
if(FrequencyBit<=6)
FrequencyBit++;
else
FrequencyBit=0;
}
}
if(!keydec)//dec鍵用于步進(jìn)值的選擇，增加頻率
{
delays(10);
if(!keydec)
{
while(!keydec);
FrequencyFlag=1;
switch (FrequencyBit)
{
case 0:if((Frequency++)<10000000)Frequency+=1;break;
case 1:if((Frequency+10)<10000000)Frequency+=10;break;
case 2:if((Frequency+100)<10000000)Frequency+=100;break;
case 3:if((Frequency+1000)<10000000)Frequency+=1000;break;
case 4:if((Frequency+10000)<10000000)Frequency+=10000;break;
case 5:if((Frequency+100000)<10000000)Frequency+=100000;break;
case 6:if((Frequency+1000000)<10000000)Frequency+=1000000;break;
default:break;
}
}
}
if(!keyenter)//enter鍵用于步進(jìn)值的選擇，減小頻率
{
delays(10);
if(!keyenter)
{
while(!keyenter);
FrequencyFlag=1;
switch (FrequencyBit)
{
case 0:if((Frequency--)>0)Frequency-=1;break;
case 1:if((Frequency-10)>0)Frequency-=10;break;
case 2:if((Frequency-100)>0)Frequency-=100;break;
case 3:if((Frequency-1000)>0)Frequency-=1000;break;
case 4:if((Frequency-10000)>0)Frequency-=10000;break;
case 5:if((Frequency-100000)>0)Frequency-=100000;break;
case 6:if((Frequency-1000000)>0)Frequency-=1000000;break;
default:break;
}
}
}
if(!keybac)//退出時(shí)重啟下ad9850模塊
{
delays(10);
if(!keybac)
{
while(!keybac);
if(level>0)
level=1;
ad9850_reset_serial();
}
}
}
void main()
{
bit oe,Dot;
xdata char Voldata[85];//存儲(chǔ)一個(gè)周期內(nèi)電壓值的坐標(biāo)
xdata float Volvalue[85];//存儲(chǔ)一個(gè)周期內(nèi)的電壓值
int NewTemp,Temp,sum,sumold;
unsigned char i,num,k,w,x,wold,Tempge,Tempshi,sec,secold,color,VolDigit/*電壓整數(shù)位*/,VolDecimal/*電壓小數(shù)位*/,count;
unsigned char count1[3];
idata float Vol,Temprature,Voltemp,VolMax,VolMin,LM317Vol,LM317Volold;
oe=1;
x=0;
count=0;
sum=sumold=0;
w=wold=0;
sec=secold=0;
curr=1;
Temp=240;
color=0xff;
Frequency=FreDisplay=0;
menu=menuold=0;
AUXR &= 0xfd;
init_time0();
init_12864();
init_i2c();
Init_DS18B20();
Ds1302_Init();
Ds1302_Read_Time();
ad9850_reset_serial();
Clear_GDRAM();
lcd12864_write_com(0x36);
DrawPicture(user128x64);//開機(jī)圖片
for(i=0;i<5;i++)
delays(200);
CGRAM();
CGRAM8();
while(1)
{
sum=menu*100+curr*10+level;//sum用于記錄菜單的狀態(tài)，sum值必須滿足一有按鍵按下值就要變化，這樣才能正確的判斷進(jìn)入哪個(gè)選項(xiàng)
if(sum!=sumold)//只有按鍵按下也就是sum發(fā)生變化時(shí)才更新菜單
{
sumold=sum;
switch(sum)
{
case 10:lcd12864_clr();lcd12864_write_Main();keyflag=0;FrequencyKeyFlag=0;ReadVolFlag=0;break;
case 20:lcd12864_write_Main();keyflag=0;FrequencyKeyFlag=0;break;//只按上移下移時(shí)還是停留在主菜單
case 30:lcd12864_write_Main();keyflag=0;FrequencyKeyFlag=0;break;//且不啟用調(diào)整時(shí)間和調(diào)整頻率時(shí)的按鍵掃描
case 40:lcd12864_write_Main();keyflag=0;FrequencyKeyFlag=0;break;
case 11:Clear_GDRAM();lcd12864_write_com(0x36);DrawPicture(VolXY);keyflag=0;FrequencyKeyFlag=0;select=1;ReadVolFlag=1;break;//進(jìn)入第一項(xiàng)（電壓測(cè)量）時(shí)進(jìn)行的初始化操作，一般都要清屏在畫出相應(yīng)的菜單，通過賦予select不同值以為后面函數(shù)判斷進(jìn)入不同的處理
case 21:Clear_GDRAM();lcd12864_write_com(0x36);DrawPicture(LM317VolXY);keyflag=0;FrequencyKeyFlag=0;select=6;ReadVolFlag=1;break;//進(jìn)入第二項(xiàng)（可調(diào)輸出電壓）時(shí)的初始化操作
case 131:lcd12864_write_SignalMenuData();keyflag=0;FrequencyKeyFlag=0;/*select=2;FrequencyFlag=1;FrequencyKeyFlag=1*/;break;//進(jìn)入第三項(xiàng)（函數(shù)輸出）時(shí)的初始操作，此項(xiàng)下面還有個(gè)次級(jí)菜單
case 231:lcd12864_write_SignalMenuData();keyflag=0;FrequencyKeyFlag=0;/*select=2;FrequencyFlag=1;FrequencyKeyFlag=1*/;break;//進(jìn)入第三項(xiàng)時(shí)開啟用menu記錄選擇狀態(tài)
case 331:lcd12864_write_SignalMenuData();keyflag=0;FrequencyKeyFlag=0;/*select=2;FrequencyFlag=1;FrequencyKeyFlag=1*/;break;
case 132:select=2;FrequencyFlag=1;FrequencyKeyFlag=1;keyflag=0;lcd12864_clr();Clear_GDRAM();lcd12864_write_com(0x36);DrawPicture(Coordinate);break;//進(jìn)入第三項(xiàng)次級(jí)菜單，這時(shí)要開啟頻率按鍵調(diào)節(jié)按鍵掃描
case 232:select=3;FrequencyFlag=1;FrequencyKeyFlag=1;keyflag=0;break;
case 332:select=4;FrequencyFlag=1;FrequencyKeyFlag=1;keyflag=0;break;
case 41:/*lcd12864_write_TimeMenuData()*/;select=5;keyflag=1;FrequencyKeyFlag=0;lcd12864_clr();Clear_GDRAM();time=0;break;//進(jìn)入第四項(xiàng)（時(shí)間溫度），要開啟調(diào)節(jié)時(shí)間按鍵掃描
default:break;
}
}
switch(select)
{
case 1: //電壓測(cè)量
if(ReadVolFlag==1)
{
for(i=0;i<5;i++)//讀取5次，以最后一次值為準(zhǔn)
{
num=read_add(0x41);
}
Vol=(float) num*5/256*2;//電壓轉(zhuǎn)換
Volvalue[x]=Vol;
VolDigit=(unsigned char)Vol;//電壓整數(shù)位
VolDecimal=(unsigned char)((Vol-VolDigit)*10);//電壓小數(shù)位
Voldata[x]=3+(12-VolDigit)*5-(VolDecimal/2);//轉(zhuǎn)換為電壓Y坐標(biāo)存儲(chǔ)在數(shù)組里
x++;
}
if(x==85)//坐標(biāo)內(nèi)只能顯示85個(gè)電壓值，當(dāng)顯示完85個(gè)之后（一個(gè)周期完了之后）就需要大小排序，置清除標(biāo)志位Dot為1
{
x=0;
Dot=1;
count++;
if(count==99)
count=0;
for(i=0;i<85-1;i++)//冒泡法排序
{
for(k=0;k<85-i-1;k++)
{
if(Volvalue[k]>Volvalue[k+1])
{
Voltemp=Volvalue[k];
Volvalue[k]=Volvalue[k+1];
Volvalue[k+1]=Voltemp;
}
}
}
VolMax=Volvalue[84];
VolMin=Volvalue[0];
}
if(Dot)
DrawDots(11+x+1,Voldata[x],0);//只要第一周期一過就要開始清除上一周期的電壓坐標(biāo)點(diǎn)，12864清GDRAM非常慢，用這種方法清坐標(biāo)點(diǎn)速度快且得到的坐標(biāo)線都是連續(xù)的很直觀
DrawDots(11+x,Voldata[x-1],1);//，比如說在x=1的位置寫入當(dāng)前電壓值坐標(biāo)就要在x=2的位置清除上一周期的電壓值坐標(biāo)，Voldata[x-1]存儲(chǔ)的是當(dāng)前電壓Y坐標(biāo)，Voldata[x]上一周期x處的電壓Y坐標(biāo)
sprintf(count1,"T=%02d",(int)count);
lcd12864_write_string(6,4,count1);//顯示周期
sprintf(VolTemp[0],"%3.2f",Vol);
lcd12864_write_string(6,1,VolTemp[0]);//顯示當(dāng)前電壓
if(Dot)
{
sprintf(VolTemp[1],"%3.2f",VolMax);
lcd12864_write_string(6,2,VolTemp[1]);//顯示最大值
sprintf(VolTemp[2],"%3.2f",VolMin);
lcd12864_write_string(6,3,VolTemp[2]);//顯示最小值
}
break;
case 6://可調(diào)電壓
if(ReadVolFlag==1)
{
for(i=0;i<5;i++)//和上面讀取電壓一樣讀五次以最后的為準(zhǔn)
{
num=read_add(0x40);
}
Vol=(float) num*5/256*2;
VolDigit=(unsigned char)Vol;
VolDecimal=(unsigned char)((Vol-VolDigit)*10);
LM317Vol=VolDigit*10+VolDecimal;//輸出的電壓值X坐標(biāo)
for(i=0;i<15;i++)
{
DrawDots(12+LM317Volold,60-i,0);//上次測(cè)得的電壓坐標(biāo)清零，
DrawDots(12+LM317Vol,60-i,1);//顯示這次測(cè)得的電壓
}
LM317Volold=LM317Vol;
sprintf(VolTemp[1],"%3.2fV",Vol);
lcd12864_write_string(0,1,"輸出電壓V=");
lcd12864_write_string(5,1,VolTemp[1]);
}
break;
case 2://函數(shù)輸出
if(FrequencyFlag==1)
{
FrequencyFlag=0;
ad9850_reset_serial();
ad9850_wr_serial(0x00,Frequency);
if((Frequency>=0)&&(Frequency<100))//判斷步進(jìn)值，根據(jù)不同步進(jìn)值來負(fù)責(zé)w用以后面函數(shù)的處理
w=6;
if((Frequency>=100)&&(Frequency<1000))
w=5;
if((Frequency>=1000)&&(Frequency,10000))
w=4;
if((Frequency>=10000)&&(Frequency<100000))
w=3;
if((Frequency>=100000)&&(Frequency<1000000))
w=2;
if((Frequency>=1000000)&&(Frequency<10000000))
w=1;
if(w!=wold)//只有w改變時(shí)才畫sin函數(shù)，根據(jù)w的不同更改sin的周期，w改變時(shí)還是要清除以前的sin函數(shù)
{
for(i=6;i-6<128;i++)
{
k=6*sin((i-6)*(3.14/(wold*10)))+110;
DrawDots(i,k,0);
}
wold=w;
for(i=6;i-6<128;i++)
{
k=6*sin((i-6)*(3.14/(w*10)))+110;
DrawDots(i,k,1);
}
}
switch(FrequencyBit)//顯示步進(jìn)值
{
case 0:lcd12864_write_string(0,2," ");
lcd12864_write_string(0,2,"Fre+/-1Hz");break;
case 1:lcd12864_write_string(0,2," ");
lcd12864_write_string(0,2,"Fre+/-10Hz");break;
case 2:lcd12864_write_string(0,2," ");
lcd12864_write_string(0,2,"Fre+/-100Hz");break;
case 3:lcd12864_write_string(0,2," ");
lcd12864_write_string(0,2,"Fre+/-1KHz");break;
case 4:lcd12864_write_string(0,2," ");
lcd12864_write_string(0,2,"Fre+/-10KHz");break;
case 5:lcd12864_write_string(0,2," ");
lcd12864_write_string(0,2,"Fre+/-100KHz");break;
case 6:lcd12864_write_string(0,2," ");
lcd12864_write_string(0,2,"Fre+/-1MHz");break;
default:break;
}
if(Frequency<=1000)//顯示當(dāng)前頻率Frequency>1000 Frequency<=1000000時(shí)顯示為KHz
{
FreDisplay=Frequency;
sprintf(FreTemp,"Fre=%3.1f Hz",FreDisplay);
lcd12864_write_string(0,0," ");
lcd12864_write_string(0,1,FreTemp);
}
if((Frequency>1000)&&(Frequency<=1000000))
{
FreDisplay=Frequency*0.001;
sprintf(FreTemp,"Fre=%3.3f KHz",FreDisplay);
lcd12864_write_string(0,0," ");
lcd12864_write_string(0,1,FreTemp);
}
if((Frequency>1000000)&&(Frequency<10000000))
{
FreDisplay=Frequency*0.000001;
sprintf(FreTemp,"Fre=%3.3f MHz",FreDisplay);
lcd12864_write_string(0,0," ");
lcd12864_write_string(0,1,FreTemp);
}
}
break;
case 5: //時(shí)間溫度
if(s1num!=0)
{
color=0x01<<s1num;//根據(jù)所按調(diào)節(jié)時(shí)間按鍵的次數(shù)來判斷該調(diào)那個(gè)位置（該調(diào)年還是調(diào)月等等），color用來將需要調(diào)節(jié)的位置反白顯示
switch(s1num)//調(diào)節(jié)時(shí)間函數(shù)
{
case 1:
time_buf1[1]=14;
Ds1302_Write_Time();
break;
case 2:
if(time>=12)
time=0;
if(time<=0)
time=12;
time_buf1[2]=time;
Ds1302_Write_Time();
break;
case 3:
if(time>=31)
time=0;
if(time<=0)
time=31;
time_buf1[3]=time;
Ds1302_Write_Time();
break;
case 4:if(time>=8)
time=0;
if(time<=0)
time=7;
time_buf1[7]=time;
Ds1302_Write_Time();
break;
case 5:if(time>=24)
time=0;
if(time<=0)
time=24;
time_buf1[4]=time;
Ds1302_Write_Time();
break;
case 6:if(time>=60)
time=0;
if(time<=0)
time=60;
time_buf1[5]=time;
Ds1302_Write_Time();
break;
case 7:
s1num=0;
break;
default:break;
}
}
if(ReadTimeFlag==1)//若讀取時(shí)間到了就更新時(shí)間
{
Ds1302_Read_Time();
ReadTimeFlag=0;
sec=time_buf1[6];
DisplayPicture(1,30,(color>>5)-1,num110[time_buf1[4]/10],32,16);//
DisplayPicture(2,30,(color>>5)-1,num110[time_buf1[4]%10],32,16);
DisplayPicture(3,30,1,num110[10],32,16);
DisplayPicture(4,30,(color>>6)-1,num110[time_buf1[5]/10],32,16);
DisplayPicture(5,30,(color>>6)-1,num110[time_buf1[5]%10],32,16);
DisplayPicture(1,2,(color>>1)-1,num123[time_buf1[1]],16,16);
DisplayPicture(2,2,1,year[0],16,16);
DisplayPicture(3,2,(color>>2)-1,num123[time_buf1[2]],16,16);
DisplayPicture(4,2,1,year[1],16,16);
DisplayPicture(5,2,(color>>3)-1,num123[time_buf1[3]],16,16);
DisplayPicture(6,2,1,year[2],16,16);
DisplayPicture(1,18,(color>>4)-1,week[time_buf[7]-1],12,48);
if(sec!=secold)//模擬秒走動(dòng)函數(shù)，只有過來1s才執(zhí)行
{
secold=sec;
if(sec<=20)//20s之前都在12864第1,2行（也就是y=1，y=2）0-127列（x=0-127）處根據(jù)秒的數(shù)值畫點(diǎn)
{
if(sec<=10)//小于10秒時(shí)以7格的步進(jìn)長(zhǎng)度畫點(diǎn)，若走完一周，就需要開始清除畫的點(diǎn)了，根據(jù)oe的值判斷
{
for(i=(sec-1)*7;i<=sec*7;i++)
{
DrawDots(i,0,oe);
DrawDots(i,1,oe);
}
}
if((sec>10)&&(sec<=19))//后9s用6格畫點(diǎn)
{
for(i=(sec-1)*6+9;i<=sec*6+9;i++)
{
DrawDots(i,0,oe);
DrawDots(i,1,oe);
}
}
if(sec==20)//最后一秒畫4格剛好畫滿
{
for(i=124;i<128;i++)
{
DrawDots(i,0,oe);
DrawDots(i,1,oe);
}
}
}
if((sec>20)&&(sec<=30))//20-30s時(shí)在x=126，127，y=0-63的范圍內(nèi)根據(jù)秒的值畫點(diǎn)，根據(jù)oe的值來決定是畫點(diǎn)還是清點(diǎn)，
//oe每一周60s反轉(zhuǎn)一次，就達(dá)到了第一個(gè)60s沿著12864外圈畫點(diǎn)，下一個(gè)60s沿著原軌跡清點(diǎn)的效果
{
if((sec>20)&&(sec<=25))
{
for(i=(sec-1-20)*7;i<=(sec-20)*7;i++)
{
DrawDots(126,i,oe);
DrawDots(127,i,oe);
}
}
if((sec>25)&&(sec<=29))
{
for(i=(sec-1-20)*6+6;i<=(sec-20)*6+6;i++)
{
DrawDots(126,i,oe);
DrawDots(127,i,oe);
}
}
if(sec==30)
{
for(i=60;i<64;i++)
{
DrawDots(126,i,oe);
DrawDots(127,i,oe);
}
}
}
if((sec>30)&&(sec<=50))
{
if((sec>30)&&(sec<=40))
{
for(i=(sec-30-1)*7;i<=(sec-30)*7;i++)
{
DrawDots(127-i,62,oe);
DrawDots(127-i,63,oe);
}
}
if((sec>40)&&(sec<=49))
{
DrawDots(60,62,oe);
for(i=(sec-30-1)*6+9;i<=(sec-30)*6+9;i++)
{
DrawDots(127-i,62,oe);
DrawDots(127-i,63,oe);
}
}
if(sec==50)
{
for(i=0;i<4;i++)
{
DrawDots(i,62,oe);
DrawDots(i,63,oe);
}
}
}
if((sec>50)&&(sec<=59))
{
for(i=(sec-50-1)*7;i<(sec-50)*7;i++)
{
DrawDots(0,63-i,oe);
DrawDots(1,63-i,oe);
}
……………………
…………限于本文篇幅余下代碼請(qǐng)從51黑下載附件…………

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