Hello, I have previously made a post about a project I'm creating for school using arduinos and have run into another issue that I cannot solve. My final project will be a jukebox, but for now, I want to make an enter key using a keypad, LCD, and Mega. The idea is that after entering a certain set o…

The way a key entry routine typically works is by buffering a set of characters until a certain "terminator" is received. In your example it looks like '#' is the terminator. Here's an example (not guaranteed to compile or work properly...) void getInput(char key) { static char buffer[100] = {0}; s…

Enter function using keypad

Projects General Guidance

jremington May 12, 2025, 1:59pm 5

It is not clear what you are trying to do. Which key is supposed to be the enter key?

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Enter function using keypad

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