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標(biāo)題: 我想各位請(qǐng)教24C02存儲(chǔ)問(wèn)題, [打印本頁(yè)]

作者: hhh275 時(shí)間: 2014-11-5 21:28
標(biāo)題: 我想各位請(qǐng)教24C02存儲(chǔ)問(wèn)題,
KEY3（),KEY4（）按鍵函數(shù)，是檢測(cè)頁(yè)面，KEY5().key6();按下時(shí)d_set()內(nèi)寫，就寫入24C02，不按下就在change()讀；但現(xiàn)在寫不進(jìn)去，也讀不出來(lái)    ，向各位請(qǐng)教了，謝謝，我感覺(jué)問(wèn)題出在主函數(shù)MAIN()這了.但就是查不出來(lái)
void main()
{
while(1)
{
if(bz_e)    判斷頁(yè)面
   {

      key5();       //  掃描按鍵
         key6();
      s_min = s_v;  //十位  設(shè)置
      s_sec = s_v; //個(gè)位設(shè)置
      d_set();

}
else
{
change_p();
g=s_v;
dis_play(g);
for(i =2; i<0; i--)
{
dis_play(xss[i-1]);
}
}
}
}
void key3()       //上翻頁(yè)面
{
if(S3==0)
  {
delay(10);
if(S3==0)
   {
delay(20);
         if(!bz_e)
{
   if(bz_p <2)
   {
   bz_p =8;
   }
   else
   {
   bz_p--;
   }
   }
}
   }

}
void key4()             下翻頁(yè)面
{ if(S4==0)
  {
delay(10);
if(S4==0)
   {
delay(20);
      if(!bz_e)       //工件直徑選擇
{

   if(bz_p >7)
      {
   bz_p =1;
   }
else
   {
   bz_p++;
   }

            }
      }
}

void  change_p()             // 讀出顯示
{
if(bz1==0)
{
if(bz_p == 1)
{
  led_page2(0);
  sdz[14]=Read24c02(0x10);
  sdz[15]=Read24c02(0x12);
  sdz[14]=a;
  sdz[15]=c;
}
if(bz_p == 2)
{
  led_page2(1);
  sdz[16]=Read24c02(0x14);
  sdz[17]=Read24c02(0x16);
  sdz[16]=a;
  sdz[17]=c;
}
if(bz_p == 3)
{
   led_page2(2);
  sdz[18]=Read24c02(0x18);
  sdz[19]=Read24c02(0x20);
  sdz[18]=sdz[31];
  sdz[19]=sdz[32];

}
if(bz_p == 4)
{
  led_page2(3);
  sdz[20]=Read24c02(0x22);
  sdz[21]=Read24c02(0x24);
  sdz[20]=a;
  sdz[21]=c;
}
if(bz_p == 5)
{
led_page2(4);
      sdz[22]=Read24c02(0x26);
  sdz[23]=Read24c02(0x28);
  sdz[22]=sdz[31];
  sdz[23]=sdz[32];
}
if(bz_p == 6)
{
  led_page2(5);
  sdz[24]=Read24c02(0x30);
  sdz[25]=Read24c02(0x32);
  sdz[24]=a;
  sdz[25]=c;
}
if(bz_p == 7)
{
  led_page2(6);
  sdz[26]=Read24c02(0x34);
  sdz[27]=Read24c02(0x36);
  sdz[26]=a;
  sdz[27]=c;
}
if(bz_p == 8)
{
  led_page2(7);
  sdz[28]=Read24c02(0x38);
  sdz[29]=Read24c02(0x40);
  sdz[28]=a;
  sdz[29]=c;

}
}
}
void  d_set()          //按鍵按下就寫入
{
   if(bz1==0)
  {
   if(bz_p==1)
   {
   led_page2(0);
   s_min= sdz[14];
   Write24c02(s_min,0x10);
   s_sec= sdz[15];
   Write24c02(s_sec,0x12);
   }

      if(bz_p==2)
   {
   led_page2(1);
   s_min= sdz[16];
   Write24c02(s_min,0x14);
   s_sec= sdz[17];
   Write24c02(s_sec,0x16);
   }
if(bz_p==3)
   {
   led_page2(2);
   s_min= sdz[18];
   Write24c02(s_min,0x18);
   s_sec= sdz[19];
   Write24c02(s_sec,0x20);
   }
   if(bz_p==4)
   {
   led_page2(3);
   s_min= sdz[20];
   Write24c02(s_min,0x22);
   s_sec= sdz[21];
   Write24c02(s_sec,0x24);
   }

if(bz_p==5)
   {
   led_page2(4);
   s_min= sdz[22];
   Write24c02(s_min,0x26);
   s_sec= sdz[23];
   Write24c02(s_sec,0x28);
   }
   if(bz_p==6)
   {
   led_page2(5);
   s_min= sdz[24];
   Write24c02(s_min,0x30);
   s_sec= sdz[25];
   Write24c02(s_sec,0x32);
   }
      if(bz_p==7)
   {
   led_page2(6);
   s_min= sdz[26];
   Write24c02(s_min,0x34);
   s_sec= sdz[27];
   Write24c02(s_sec,0x36);
   }
      if(bz_p==8)
   {
   led_page2(7);
   s_min= sdz[28];
   Write24c02(s_min,0x38);
   s_sec= sdz[29];
   Write24c02(s_sec,0x40);
   }

}
}
void dis_play(int i)    //顯示函數(shù)
{
  if (i<99)
{

//    sdz[31]=i%100/10;//十
// sdz[32]=i%10; //個(gè)
a=i/10;//十
c=i%10;
}
  else
a=c=0xff;
xss[0]=get_code(c);
xss[1]=get_code(a);
return;
}
void key5()
{

  if(S5==0)
  {
delay(10);
if(S5==0)
   {  delay(20);

   if(s_v > 58)
      {
         s_v = 0;
      }
      else
      {
         s_v++;
      }

   }
   }
}
/****按鍵6鍵*******/
  void key6()
{

if(S6==0)
  {
delay(10);
if(S6==0)
   {  delay(20);

         if(s_v < 1)
      {
      s_v = 59;
         }
      else
      {
      s_v--;
         }

         }
}
}

作者: pps111 時(shí)間: 2014-12-20 12:23
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作者: pps111 時(shí)間: 2014-12-20 12:23
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