james blond
New Member
Hy,
I'm trying to make an interface using an 4x3 keypad, 20x4 LCD and an 16f877a.
I am using Proteus 6 Profesional for simulation.
I looked over nigel's tutorials but it doesn't work, and I don't know why?
If anyone can help me, plssss.
I'm trying to make an interface using an 4x3 keypad, 20x4 LCD and an 16f877a.
I am using Proteus 6 Profesional for simulation.
I looked over nigel's tutorials but it doesn't work, and I don't know why?
If anyone can help me, plssss.