Keypad icon indicating copy to clipboard operation
Keypad copied to clipboard

A version of the keypad library found in Wiring. This is just a copy made compatible with the Arduino IDE library manager.

Results 42 Keypad issues
Sort by recently updated
recently updated
newest added

It's annoying to not be able to declare the rows and cols pins or the keys as const without having a compile time warning. Please change the constructor prototype to...

I have a raspberryPi Pico (based on RP2040), and when I just include the library (i.e. don't reference any functions or define any I/O's), I/O that have been defined as...

If i use the column in ascending order the column3 will be recognized as Cloumn1, too. In Descending Order it works fine. I used it with Arduino Uno (Actual GUI...

Hi I want to interface a 25 x 25 keypad matrix with arduino. Is there any way I can do the same? Also how to increase the keymap characters above...

In `Keypad.h` the following macros are defined ```c #define OPEN LOW #define CLOSED HIGH ``` Because of this, any code that includes `Keypad.h` can't use `OPEN` or `CLOSE` for enum...

It is better to change this [line](https://github.com/Chris--A/Keypad/blob/801285059681542c43d35fb56c3847c11ce0023f/src/Keypad.h#L78) to: `Keypad(const char *userKeymap, const uint8_t *row, const uint8_t *col, uint8_t numRows, uint8_t numCols);` So the code can support: ``` const char KEYS[]...

Hello, I've build an application using keypad and mount it inside a box. From time to time I receive a beep indicating a fail click in the matrix pad. In...

As [this answer](https://stackoverflow.com/a/21594) states, `#include ` statements are global-first whereas `#include "Keypad.h"` prioritizes current directory. While packaging an Arduino app, I discovered that compiling was failed due to multiple definitions...

If your keypad matrix has more than 10 rows there will be scanning issues. Raising MAPSIZE to 12 allows for two more rows to be used. Theoretically the maximum number...

When creating the keymap or pin map using PROGMEM it can no longer correctly read from the keypad.