Hello, i looked up about the matrix keypad and learn something about it.The only problem is that no matter what i search i cant find anywhere what (keypadevent) is. Also i dont know what is an (event listener) nor (ekey). As i said im a newbie and i dont know where should i reach out for help so i hope someone can explain what they are exactly
What program/hardware are you referring to?
Keypads are often configured to cause an event. Could be polled, or an interrupt. Then the interrupt is serviced to get the key value.
Im talking about the arduino software
Hi,
Are you referring to the Arduino Keypad Library ?
Here is the KeypadEvent Arduino Example.
Regards,