Reply by Bruno Tremblay August 12, 20032003-08-12

Can someone tell me if it's possible to use some bits of GPIOA when
accessing data on the external data bus of the 56F805? The reason is that I
already use the data bus and control lines /DS and /WR to put data on a
latch. Since I don't use any address decoder, I want to know if I can use
GPIOA as an I/O port or I'm stuck with an unused 16 bit address bus.

Regards Bruno

Bruno Tremblay, Ing/Eng stag
Gentec Inc.
Automatisme et Contre/Automation and Control
2625 Dalton, Sainte-Foy
Quec, Canada G1P 3S9
web :