Matrix user forums

For anyone that has got LCD connected to portA (although you have got it connected to portB so don't apply): LCD only works of portB of 16F88 not portA. Martin May I ask why this is the case? I found in the data sheet that A5 is only an input, but even with the patch system connecting A6 to ENABLE ...

It is solved, I was a bit stupid, the unconnected wires gave random signals (probably due to electromagnetic interference?), when I connected the bunch to the rest of the circuit, all was well.
Thanks anyways!

Hi all, I'm also using the PIC16F877A uC and have a problem with the ADC (I think): I'm using two ADC channels: A0 and A1, and then displaying them on a LCD. Using the sensorboard with the photodiode on A0 and the pot on A1, everything goes just fine. However, when I switch the sensor board for the ...