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📜  键盘软件 c - 任何代码示例

📅  最后修改于: 2022-03-11 14:59:18.548000             🧑  作者: Mango

代码示例1
byte pin_rows[ROW_NUM] = {9, 8, 7, 6}; //connect to the row pinouts of the keypad
byte pin_column[COLUMN_NUM] = {5, 4, 3}; //connect to the column pinouts of the keypad