mode bidirectional with 8255A + PCI 6025E

[velou]

I've tried to interface the 8255 of PCI6025E in mode 2 with a µcontroler PIC but not successful. Need help to configure and program 8255 in mode 2, Is there any examples or already written programs ( Vi)
Advance thanks for your advises

[Filipe A.]

Hello;

I'm attaching an example that shows how to do that.
Hope this helps.
Filipe A.
Applications Engineer
National Instruments