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標(biāo)題: 基于51單片機(jī)的智能澆花系統(tǒng)程序問題 lcd1602顯示0 [打印本頁]

作者: hmcchao 時(shí)間: 2023-5-11 15:38
標(biāo)題: 基于51單片機(jī)的智能澆花系統(tǒng)程序問題 lcd1602顯示0
  我做的這個(gè)是用yl-69 土壤濕度傳感器檢測(cè)濕度然后用adC0832模數(shù)轉(zhuǎn)換然后交給單片機(jī)判斷的，仿真里面的可以實(shí)現(xiàn)，但是實(shí)物焊接出來我把土壤濕度傳感器全部放到水里，lcd1602顯示的當(dāng)前濕度還是0，請(qǐng)問這個(gè)是我程序的問題嗎？
void LCD1602Show()
{
      if(state==0)
      {
            LCD1602Write(0,0x80); LCD1602Write_byte("Humidity:")
            LCD1602Write(0,0x80+9);
            if(RH>99)LCD1602Write(1,0x30+RH/100%10)；
            else LCD1602Write_byte(" ");
            LCD1602Write(0,0x80+10);
            if(RH>9)LCD1602Write(1,0x30+RH/10%10)；
            else LCD1602Write_byte(" ");
            LCD1602Write(0,0x80+11);
            LCD1602Write(1,0x30+RH%10);
            LCD1602Write(0,0x80+12);
            LCD1602Write_byte("% ");

            LCD1602Write(0,0xC0);
            LCD1602Write_byte("             ");
//             LCD1602Write(0,0xC0+6);
//             if(Flag==1)
//             {
//                      LCD1602Write_byte("    ");//ÏÔÊ¾Á½ÖÖÄ£Ê½
//             }
//             else
//             {
//                      LCD1602Write_byte("Manul    ");
//             }

      }else
      {
            LCD1602Write(0,0x80);
            LCD1602Write_byte("RH_H:");
            LCD1602Write(0,0x80+5);
            if(state==1&&Flag1==1)
            {
                     LCD1602Write_byte(" ");
            }else
            {
                     if(RH_H>99)LCD1602Write(1,0x30+RH_H/100%10)
                     else LCD1602Write_byte(" ");
                     LCD1602Write(0,0x80+6);
                     if(RH_H>9)LCD1602Write(1,0x30+RH_H/10%10);
                     else LCD1602Write_byte(" ");
                     LCD1602Write(0,0x80+7);
                     LCD1602Write(1,0x30+RH_H%10);
            }
            LCD1602Write(0,0x80+8);
            LCD1602Write_byte("%    ");

            LCD1602Write(0,0xC0);
            LCD1602Write_byte("RH_L:");
            LCD1602Write(0,0xC0+5);
            if(state==2&&Flag1==1)
            {
                     LCD1602Write_byte(" ");
            }else
            {
                     if(RH_L>99)LCD1602Write(1,0x30+RH_L/100%10)；
                     else LCD1602Write_byte(" ");
                     LCD1602Write(0,0xC0+6);
                     if(RH_L>9)LCD1602Write(1,0x30+RH_L/10%10);
                     else LCD1602Write_byte(" ");
                     LCD1602Write(0,0xC0+7);
                     LCD1602Write(1,0x30+RH_L%10);
            }
            LCD1602Write(0,0xC0+8);
            LCD1602Write_byte("%    ");
      }
}

51hei圖片_20230511153641.png (254.34 KB, 下載次數(shù): 47)

仿真

51hei圖片_20230511153653.jpg (837.76 KB, 下載次數(shù): 44)

實(shí)物

作者: man1234567 時(shí)間: 2023-5-15 15:49
仿真里面的可以實(shí)現(xiàn)，不是程序問題

作者: kk17328 時(shí)間: 2023-5-16 14:42
硬件問題，溫度模塊問題

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