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【Proteus仿真】8比特端口檢測8獨立按鍵
2022-06-30 00:47:00 【perseverance52】
【Proteus仿真】8比特端口檢測8獨立按鍵
- Proteus仿真
示例代碼
/* Main.c file generated by New Project wizard * * Created: 周三 6月 29 2022 * Processor: AT89C51 * Compiler: Keil for 8051 */
/*----------------------------------------------- 名稱：單個獨立按鍵依次輸入控制 內容：如計算器輸入數據形式相同 從左往右 利用整個端口掃描讀取按鍵值 ------------------------------------------------*/
#include<reg52.h> //包含頭文件，一般情况不需要改動，頭文件包含特殊功能寄存器的定義
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