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源代碼：#include "reg51.h"
sbit key0 = P1^0;
delay(unsigned int dd)
{
while(--dd);
}
disp(unsigned char aa)
{
P2 = 0xff;
P0 = aa;
P2 = 0x7f;
delay(1000);
P2 = 0xff;
P0 = 0x06;
P2 = 0xbf;
delay(1000);
P2 = 0xff;
P0 = 0x5b;
P2 = 0xdf;
delay(1000);
P2 = 0xff;
P0 = 0x4f;
P2 = 0xef;
delay(1000);
P2 = 0xff;
P0 = 0x66;
P2 = 0xf7;
delay(1000);
P2 = 0xff;
P0 = 0x6d;
P2 = 0xfb;
delay(1000);
}
main()
{
unsigned char aa=0;
while(1)
{
if(!key0) aa++;
disp(aa);
}
}
仿真圖：
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捕獲.PNG
(83.89 KB, 下載次數(shù): 60)
下載附件
2018-12-5 17:57 上傳
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0014、溫度計設(shè)計.zip
2018-12-5 17:59 上傳
點擊文件名下載附件
下載積分: 黑幣 -5
83.06 KB, 下載次數(shù): 23, 下載積分: 黑幣 -5
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