PCI-DIO-24 configuration

[Jeremy]

Hi,

I need to configure portC of my PCI-6503 as follow:
lower nibbles (4 bits) input
upper nibbles output
This configuation should be in mode 0 (basic I/O). The user manual says it
is possible, however, the documentation on DIG_Prt_Config doesn't explain
how to achieve this configuration.

Thanks,

Jeremy