Hello. Help please! I have a very basic noob question:
On my 16F628A, How do I configure all my pins as digital I/O ?
I have been reading all sorts of confusing info about how very important it is to configure default analog ports to digital at the start of a program but zilch on how to actually do this!
It says "...you must find and set a register to select digital mode for the pins." OK, but the 16F628A doesn't seem to have ANSEL or ADCON registers and I can't find anything in the data sheet on how to turn off analog pins.
It is very difficult for a noob to find out fundamental things like this... help appreciated!