Verilog code for scanning a four by four matrix keypad.
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Updated
May 26, 2021 - Verilog
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keypad-matrix
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This implementation allows reading a 4x4 keypad without an external IC encoder (like the 74C922/23). It performs the same function as the IC, but in a simpler form. The module can be used in various projects, such as a calculator. A detailed explanation is provided in the README file.
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Updated
Dec 13, 2024 - Verilog
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