Interfacing Keypad with 8051 Microcontroller using Keil C - AT89C51

Interfacing Keypad with 8051 Microcontroller using Keil C - AT89C51

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日期:2025-06-13
Keypads are commonly used in calculators, telephones etc where a number of input switches are required. Here we discuss about interfacing keypad with 8051, ... Keil C Code #include //including sfr registers for ports of the controller #include...看更多