Reading Port B

[ntype]

I'm using an 18f2520 PIC and would like to read the whole of port B. Ive tried to read using the following code within main()

portb = get_tris_b();

The read does not work. Is there additional port setup required? I will post my source when i get home if required.

[Foppie]

with the get_tris_b(); function you will get the setting of the TRIS register of port B, not port B itself.

You can try the input_b(); function for this purpose.

Hope this helps

[Guest]