TRM926 mit DOS und Dual CAN (PC/104 Addon)

Q: In our TRM926 DOS application we need to set dual CAN board into the free address space. We are used to using addresses 320H and 330H. But it seems the addresses are not free. Can you tell us what addresses are free for dual CAN board?

A: IO address 320h to 32Fh is an on board CAN. The space from 300h to 31Fh is free for external cards.