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標題: STM32f103Rc，按鍵調節屏幕數值，不過按鍵老是無效，怎么解決 [打印本頁]

作者: guosheng0403 時間: 2017-4-30 11:32
標題: STM32f103Rc，按鍵調節屏幕數值，不過按鍵老是無效，怎么解決
if(KEY2==0)
{
   delay_ms(20);
   OLED_Clear();
   OLED_ShowCHinese(0,0,7);//ÎÂ
   OLED_ShowCHinese(18,0,9);//¶è
   OLED_ShowCHinese(36,0,12);//ÏT
   OLED_ShowCHinese(54,0,9);//¶è
   OLED_ShowString(71,0,":");

   while(j)
   {
OLED_showint(80,0,Temp0);
   delay_ms(200);
OLED_showint1(80,0,Temp0);
delay_ms(20);
      if(KEY0!=t1)
         {
Temp0++;
}
      if(KEY1!=t2)
         {
Temp0--;
}

      t1=KEY0;
t2=KEY0;
if(KEY2==1)
   {
j=0;
   }
}


   OLED_ShowCHinese(0,3,8);//êa
      OLED_ShowCHinese(18,3,9);//¶è
      OLED_ShowCHinese(36,3,12);//ÏT
      OLED_ShowCHinese(54,3,9);//¶è
      OLED_ShowString(71,3,":");
      OLED_showint(80,3,Rh0);
   while(k)
   {
   OLED_showint(80,3,Rh0);
   delay_ms(200);
OLED_showint1(80,3,Rh0);
delay_ms(20);

      if(KEY0!=t1)
         {
Rh0++;
}
      if(KEY1!=t2)
         {
Rh0--;
}

      t1=KEY0;
t2=KEY1;
if(KEY2==0)
   {
k=0;
   }
}
OLED_Clear();
OLED_ShowCHinese(0,0,7);//ÎÂ
OLED_ShowCHinese(18,0,9);//¶è
OLED_ShowCHinese(0,3,8);//êa
OLED_ShowCHinese(18,3,9);//¶è
OLED_ShowString(36,0,":");
OLED_ShowString(36,3,":");
OLED_ShowString(65,0,".");
OLED_ShowString(65,3,".");
OLED_ShowCHinese(73,0,10);
OLED_ShowString(89,0,"C");
OLED_ShowString(86,3,"%");
}

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