求一單片機程序思路，將采集的數據存入at24c1024中，下有采集程序和原理圖

ID:734180 · 發表于 2020-4-21 10:47

#include <reg51.h>

#define uint unsigned int
#define uchar unsigned char

uchar code LEDData[]=
{
      0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f
};

sbit OE  = P1^0;
sbit EOC = P1^1;
sbit ST  = P1^2;
sbit CLK = P1^3;
sbit SDA = P2^7;
sbit SCL = P2^6;

void DelayMS(uint ms)
{
      uchar i;
      while(ms--)
      {
               for(i=0;i<120;i++);
      }
}

void Display_Result(uchar d)
{
      P2 = 0xf7;
      P0 = LEDData[d%10];
      DelayMS(5);
      P2 = 0xfb;
      P0 = LEDData[d%100/10];
      DelayMS(5);
      P2 = 0xfd;
      P0 = LEDData[d/100];
      DelayMS(5);
}

void main()
{
      TMOD = 0x02;
      TH0  = 0x14;
      TL0  = 0x00;
      IE = 0x82;
      TR0  = 1;
      P1 = 0x3f;
      while(1)
      {
               ST = 0;
            ST = 1;
            ST = 0;
            while(EOC == 0);
            OE = 1;
            Display_Result(P3);
            OE = 0;
      }
}

void Timer0_INT() interrupt 1
{
      CLK = !CLK;
}

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求一單片機程序思路，將采集的數據存入at24c1024中，下有采集程序和原理圖