Qrios
Newbie level 6

**broken link removed**
As you can see, my JP1( Keypad ) is connect to P.1 of my IC. However, the 5 inputs are used to get the signals from the 4 x 4 keypad. Out of the 5 inputs, 1 input is connected to another IC which will send me a high or low signal, high when keypad is in use, low when it is not. So my question is how will I be able to get the numbers pressed from keypad using these 4 pins? I'm using C language, SDCC compiler. Please p.m. me if you need anymore information.
Thank you in advanced.

As you can see, my JP1( Keypad ) is connect to P.1 of my IC. However, the 5 inputs are used to get the signals from the 4 x 4 keypad. Out of the 5 inputs, 1 input is connected to another IC which will send me a high or low signal, high when keypad is in use, low when it is not. So my question is how will I be able to get the numbers pressed from keypad using these 4 pins? I'm using C language, SDCC compiler. Please p.m. me if you need anymore information.
Thank you in advanced.
