am getting some signals from PC printer port which are then received in 89cs51 circuit. It seems to work fine but sometimes the89c51 outputs go low and s89c51 hangs up. I have to reset it again. Any idea whats causing this?
May be the power supply to 89c51 not enough?
plz help as am stuck in a project deadline
thanks in advance
May be the power supply to 89c51 not enough?
plz help as am stuck in a project deadline
thanks in advance