On Mon, 20 Aug 2012 10:14:27 +1200 IVP wrote: > > I have a problem with PORTA not changing in the simulator, > > when using bsf instructions >=20 > I assume from your other thread that you're using something > other than a 12F or 16F. Try LATA. PORTA is input Hi Joe. Nope the processor is a simple 16f874. I am doubting if I did something wrong, or if the mplabx simulator doesn't rightly simulate port A (which I doubt) John --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .