單片機+MCP3201顯示測量電壓表源程序，仿真

ID:337109 · 發表于 2020-9-9 08:57

單片機源程序如下:

#include <reg52.h>
#include <intrins.h>
#include <oled.h>
#define uint unsigned int
#define uchar unsigned char
#define delay4us() {_nop_();_nop_();_nop_();_nop_();}
//mep3201的引腳
sbit CS_MCP3201 =P3^2;
sbit DO_MCP3201 =P3^3;
sbit CLK_MCP3201 =P3^4;
//輸入選擇的引腳
sbit SR1 =P0^5;
sbit SR2 =P0^4;
sbit SR3 =P0^3;
sbit SR4 =P0^2;
sbit SR5 =P0^1;
sbit SR6 =P0^0;
//LED選擇的引腳
sbit LED1 =P2^0;
sbit LED2 =P2^1;
sbit LED3 =P2^2;
sbit LED4 =P2^3;
sbit LED5 =P2^4;
sbit LED6 =P2^5;
sbit LED7 =P2^6;
sbit LED8 =P2^7;
//報警選擇的引腳
sbit BEEP =P1^7;
uchar Display_Buffek[] = "STC89C52 MEP3201";
uchar Display_Buffer[] = "Flow 00.00V\r\n";
void DelayMS(uint ms)
{
uchar i;
while(ms--)
{
for(i=0;i<120;i++);
}
}
void putc_to_SerialPort(uchar c)
{
SBUF = c;
while(TI == 0);
TI = 0;
}
void puts_to_SerialPort(uchar *s)
{
while(*s != '\0')
{
putc_to_SerialPort(*s);
s++;
DelayMS(5);
}
}
uint AD3201()
{
uint temp;
uchar k;
// TRISC=OB000100;
CLK_MCP3201=0;
CS_MCP3201=0;
CLK_MCP3201=1;
delay4us();
CLK_MCP3201=0;
delay4us();
CLK_MCP3201=1;
delay4us();
CLK_MCP3201=0;
delay4us();
for(k=0;k<12;k++)
{
CLK_MCP3201=1;
delay4us();
CLK_MCP3201=0;
if(DO_MCP3201==0)temp=temp*2;
else temp=temp*2+1;
}
CS_MCP3201=1;
return temp;
}
void main()
{
int dw;
uint d;
uint d2,l=0;
SCON = 0x40; //設置波特率
TMOD = 0x20;
PCON = 0x00;
TH1 = 0xfd;
TL1 = 0xfd;
TI = 0;
TR1 = 1; //ok
DelayMS(10);
Initial_LY096BG30();
fill_picture(0x00);
Picture_1();
while(1)
{
l++;
if(l%50==0)
{
d=AD3201();//
if(SR1==0)d2 =d/6,dw=1;
if(SR2==0)d2 =d/3,dw=2;
if(SR3==0)d2 =d/2,dw=3;
if(SR4==0)d2 =d/1.5,dw=4;
if(SR5==0)d2 =d/1.2,dw=5;
if(SR6==0)d2 =d,dw=6;
Display_Buffer[10]=d2/1000+'0';
Display_Buffer[11]=d2/100%10+'0';
Display_Buffer[12]='.';
Display_Buffer[13]=d2/10%10+'0';
Display_Buffer[14]=d2%10+'0';
Display_Buffer[15]='V';
Display_Buffer[5]=d/1000+'0';
Display_Buffer[6]=d/100%10+'0';
Display_Buffer[7]=d/10%10+'0';
Display_Buffer[8]=d%10+'0';
}
P2=P0;
if(SR6==0&&d2>3000) BEEP=1;
else BEEP=0;
xssz(2,3,Display_Buffer[10]-'0');
xssz(2,4,Display_Buffer[11]-'0');
xssz(2,5,10);
xssz(2,6,Display_Buffer[13]-'0');
xssz(3,6,dw);
if(l==100)
{
l=0;
puts_to_SerialPort("STC89C52 MEP3201\r\n");
DelayMS(50);
puts_to_SerialPort(Display_Buffer);
}
}
}

復制代碼

#include <reg52.h>
#define high 1
#define low 0
//oled引腳定義
sbit SCL = P3^5;
sbit SDA = P3^6;
/****************************************************/
void Initial_LY096BG30();
void fill_picture(unsigned char fill_Data);
void Picture_1();
void IIC_Start();
void IIC_Stop();
void Write_IIC_Command(unsigned char IIC_Command);
void Write_IIC_Data(unsigned char IIC_Data);
void Write_IIC_Byte(unsigned char IIC_Byte);
/***********************Initial code*********************/
void Initial_LY096BG30()
{
      Write_IIC_Command(0xAE); //display off
      Write_IIC_Command(0x20);       //Set Memory Addressing Mode
      Write_IIC_Command(0x10);       //00,Horizontal Addressing Mode;01,Vertical Addressing Mode;10,Page Addressing Mode (RESET);11,Invalid
      Write_IIC_Command(0xb0);       //Set Page Start Address for Page Addressing Mode,0-7
      Write_IIC_Command(0xc8);       //Set COM Output Scan Direction
      Write_IIC_Command(0x02);//---set low column address
      Write_IIC_Command(0x10);//---set high column address
      Write_IIC_Command(0x40);//--set start line address
      Write_IIC_Command(0x81);//--set contrast control register
      Write_IIC_Command(0x7f);
      Write_IIC_Command(0xa1);//--set segment re-map 0 to 127
      Write_IIC_Command(0xa6);//--set normal display
      Write_IIC_Command(0xa8);//--set multiplex ratio(1 to 64)
      Write_IIC_Command(0x3F);//
      Write_IIC_Command(0xa4);//0xa4,Output follows RAM content;0xa5,Output ignores RAM content
      Write_IIC_Command(0xd3);//-set display offset
      Write_IIC_Command(0x00);//-not offset
      Write_IIC_Command(0xd5);//--set display clock divide ratio/oscillator frequency
      Write_IIC_Command(0xf0);//--set divide ratio
      Write_IIC_Command(0xd9);//--set pre-charge period
      Write_IIC_Command(0x22); //
      Write_IIC_Command(0xda);//--set com pins hardware configuration
      Write_IIC_Command(0x12);
      Write_IIC_Command(0xdb);//--set vcomh
      Write_IIC_Command(0x20);//0x20,0.77xVcc
      Write_IIC_Command(0x8d);//--set DC-DC enable
      Write_IIC_Command(0x14);//
      Write_IIC_Command(0xaf);//--turn on oled panel
}
/***********************Picture Code**************************/
unsigned char code show1[]=
{
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x90,0x52,0x34,0x10,0xFF,0x10,0x34,0x52,0x80,0x70,0x8F,0x08,0x08,0xF8,0x08,0x00,
0x82,0x9A,0x56,0x63,0x22,0x52,0x8E,0x00,0x80,0x40,0x33,0x0C,0x33,0x40,0x80,0x00,/*"數",0*/
0x10,0x0C,0x04,0x24,0x24,0x24,0x25,0x26,0xA4,0x64,0x24,0x04,0x04,0x14,0x0C,0x00,
0x02,0x02,0x02,0x02,0x02,0x42,0x82,0x7F,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x00,/*"字",1*/
0x00,0x00,0xF8,0x88,0x88,0x88,0x88,0xFF,0x88,0x88,0x88,0x88,0xF8,0x00,0x00,0x00,
0x00,0x00,0x1F,0x08,0x08,0x08,0x08,0x7F,0x88,0x88,0x88,0x88,0x9F,0x80,0xF0,0x00,/*"電",2*/
0x00,0x00,0xFE,0x02,0x82,0x82,0x82,0x82,0xFA,0x82,0x82,0x82,0x82,0x82,0x02,0x00,
0x80,0x60,0x1F,0x40,0x40,0x40,0x40,0x40,0x7F,0x40,0x40,0x44,0x58,0x40,0x40,0x00,/*"壓",3*/
0x00,0x04,0x24,0x24,0x24,0x24,0x24,0xFF,0x24,0x24,0x24,0x24,0x24,0x04,0x00,0x00,
0x21,0x21,0x11,0x09,0xFD,0x83,0x41,0x23,0x05,0x09,0x11,0x29,0x25,0x41,0x41,0x00,/*"表",4*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x08,0x38,0xC8,0x00,0xC8,0x38,0x08,0x00,0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00,/*"Y",0*/
0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,/*"S",1*/

0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"5",0*/
0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",1*/
0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,/*"1",2*/
0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,/*"0",3*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,/*" ",4*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,/*"1",5*/
0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"5",6*/
0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",7*/
0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,/*"2",8*/
0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,/*"0",9*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,/*" ",10*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,/*"2",11*/
0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"5",12*/
0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",13*/
0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,/*"3",14*/
0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,/*"0",15*/

0x00,0x00,0x00,0xF8,0x88,0x88,0x88,0x88,0xFF,0x88,0x88,0x88,0x88,0xF8,0x00,0x00,
0x00,0x00,0x00,0x1F,0x08,0x08,0x08,0x08,0x7F,0x88,0x88,0x88,0x88,0x9F,0x80,0xF0,/*"電"*/
0x00,0x00,0x00,0xFE,0x02,0x82,0x82,0x82,0x82,0xFA,0x82,0x82,0x82,0x82,0x82,0x02,
0x00,0x80,0x60,0x1F,0x40,0x40,0x40,0x40,0x40,0x7F,0x40,0x40,0x44,0x58,0x40,0x40,/*"壓"*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x36,0x36,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"："*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"V"*/
0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x40,0x42,0x44,0x58,0x40,0x40,0x7F,0x40,0x40,0x50,0x48,0xC6,0x00,0x00,0x00,
0x00,0x40,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0xFF,0x00,0x00,0x00,/*"當",0*/
0x08,0x08,0xE8,0x29,0x2E,0x28,0xE8,0x08,0x08,0xC8,0x0C,0x0B,0xE8,0x08,0x08,0x00,
0x00,0x00,0xFF,0x09,0x49,0x89,0x7F,0x00,0x00,0x0F,0x40,0x80,0x7F,0x00,0x00,0x00,/*"前",1*/
0x10,0x10,0xD0,0xFF,0x90,0x10,0x40,0x42,0x5C,0x40,0x7F,0x40,0x50,0xCE,0x00,0x00,
0x04,0x03,0x00,0xFF,0x00,0x01,0x40,0x44,0x44,0x44,0x44,0x44,0x44,0xFF,0x00,0x00,/*"檔",2*/
0x00,0x80,0x60,0xF8,0x07,0x10,0x90,0x10,0x11,0x16,0x10,0x10,0xD0,0x10,0x00,0x00,
0x01,0x00,0x00,0xFF,0x40,0x40,0x41,0x5E,0x40,0x40,0x70,0x4E,0x41,0x40,0x40,0x00,/*"位",3*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x36,0x36,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"：",4*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x10,0x10,0xD0,0xFF,0x90,0x10,0x40,0x42,0x5C,0x40,0x7F,0x40,0x50,0xCE,0x00,0x00,
0x04,0x03,0x00,0xFF,0x00,0x01,0x40,0x44,0x44,0x44,0x44,0x44,0x44,0xFF,0x00,0x00,/*"檔",7*/
};

unsigned char code show2[]=
{
0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,/*"0"*/
0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,/*"1"*/
0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,/*"2"*/
0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,/*"3"*/
0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,/*"4"*/
0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,/*"5"*/
0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,/*"6"*/
0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,/*"7"*/
0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,/*"8"*/
0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,/*"9"*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,/*"."*/
};

/**********************************************
//IIC Start
**********************************************/
void IIC_Start()
{
SCL = high;
SDA = high;
SDA = low;
SCL = low;
}

/**********************************************
//IIC Stop
**********************************************/
void IIC_Stop()
{
SCL = low;
SDA = low;
SCL = high;
SDA = high;
}
/**********************************************
// IIC Write byte
**********************************************/
void Write_IIC_Byte(unsigned char IIC_Byte)
{
      unsigned char i;
      for(i=0;i<8;i++)
      {
            if(IIC_Byte & 0x80)             //1?0?
            SDA=high;
            else
            SDA=low;
            SCL=high;
            SCL=low;
            IIC_Byte<<=1;                      //loop
      }
      SDA=1;
      SCL=1;
      SCL=0;
}
/**********************************************
// IIC Write Command
**********************************************/
void Write_IIC_Command(unsigned char IIC_Command)
{
IIC_Start();
Write_IIC_Byte(0x78);          //Slave address,SA0=0
Write_IIC_Byte(0x00);                      //write command
Write_IIC_Byte(IIC_Command);
IIC_Stop();
}
/**********************************************
// IIC Write Data
**********************************************/
void Write_IIC_Data(unsigned char IIC_Data)
{
IIC_Start();
Write_IIC_Byte(0x78);
Write_IIC_Byte(0x40);                      //write data
Write_IIC_Byte(IIC_Data);
IIC_Stop();
}
/********************************************
// fill_Picture
********************************************/
void fill_picture(unsigned char fill_Data)
{
      unsigned char m,n;
      for(m=0;m<8;m++)
      {
            Write_IIC_Command(0xb0+m);             //page0-page1
            Write_IIC_Command(0x00);             //low column start address
            Write_IIC_Command(0x10);             //high column start address
            for(n=0;n<130;n++)
                     {
                              Write_IIC_Data(fill_Data);
                     }
      }
}
/******************************************
// picture
******************************************/
void picture_1()
{
      unsigned char x,y,z,k;
      unsigned int i=0;
      for(k=0;k<4;k++)
      {
            for(z=0;z<8;z++)
            {
                     for(y=2*k;y<2*(k+1);y++)
                     {
                              Write_IIC_Command(0xb0+y);
                              Write_IIC_Command(0x00);
                              Write_IIC_Command(0x10+z);
                              for(x=0;x<16;x++)
                              {
                                    Write_IIC_Data(show1[i++]);
                              }
                     }
            }
      }
}

void xssz(int k,int z,int sz)       //k=行； z=個；
{
  unsigned char x,y;
  unsigned int i=sz*16;
  for(y=2*k;y<2*(k+1);y++)
{
   Write_IIC_Command(0xb0+y);
   Write_IIC_Command(0x00);
   Write_IIC_Command(0x10+z);
   for(x=0;x<8;x++)
   {
      Write_IIC_Data(show2[i++]);
   }
}
}

全部資料51hei下載地址(帶液晶屏的仿真目前暫不分享)：

MCP3201 oled ly.rar (100.23 KB, 下載次數: 48)

ID:149799 · 發表于 2020-9-10 21:48

謝謝分享，先收藏。

ID:102963 · 發表于 2020-9-13 17:54

發的資料，跟描述對應不起來。樓主是來騙分的嗎

ID:337109 · 發表于 2020-10-6 18:23

songxia8013 發表于 2020-9-13 17:54
發的資料，跟描述對應不起來。樓主是來騙分的嗎

一模一樣

帳號		自動登錄	找回密碼
密碼			立即注冊

wwwxxx国产_337p日本欧洲亚洲大胆张筱雨_免费在线看成人av_日本黄色不卡视频_国产精品成熟老女人_99视频一区_亚洲精品97久久中文字幕_免费精品视频在线_亚洲色图欧美视频_欧美一区二三区

單片機+MCP3201顯示測量電壓表源程序，仿真

評分

	5^# 無效樓層，該帖已經被刪除

wwwxxx国产_337p日本欧洲亚洲大胆张筱雨_免费在线看成人av_日本黄色不卡视频_国产精品成熟老女人_99视频一区_亚洲精品97久久中文字幕_免费精品视频在线_亚洲色图欧美视频_欧美一区二三区

單片機+MCP3201顯示 測量電壓表源程序，仿真

評分

單片機+MCP3201顯示測量電壓表源程序，仿真