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發(fā)布時間: 2022-8-2 21:12
正文摘要:單片機(jī)源程序如下: #include <REGX51.H> #include <intrins.h> char code led_scan[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x58,0x5e,0x79,0x71}; char keyvalue=0; ... |
你看第一個 for 是不是 寫錯了 |
數(shù)碼管段碼缺少網(wǎng)絡(luò)標(biāo)號 |
接線沒有網(wǎng)絡(luò)標(biāo)號 |
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