How to use A6 and A7 on 16f88

Ringo42 · Joined: 07 May 2004 Posts: 263

I have a 16f88 and want to use A6 and A7 as inputs. I 'm setting up to use the internal osc using

#fuses intrc_io

but the lines

Button=input(PIN_A6);
if(button==0)
LSkipper-=10;

don't work (LSpipper never changes). A6 and A7 are both pulled high with a 10K and a switch pulls them low. The Pic never sees the switch closeure . A couple more switches on different pins work fine. Is there a setup that I'm missing somewhere?

Thanks
Ringo
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Ringo Davis

PCM programmer · Joined: 06 Sep 2003 Posts: 21708

Post a complete (but short) test program and post your version of the
compiler.