TS-8950-49xx PC104 Header

From Technologic Systems Manuals

The PC104 interface on this system includes some significant limitations and it will not work with most common ISA drivers so it is not on our standard builds. Contact us for information on getting this added.

The PC104 is accessed over the CPU's EIM bus. This allows 16-bit access at 0x08004000, and 8-bit access at 0x08000000. The 8-bit addresses must be doubled. For example, to access IO 8-bit address 0x20 you would access 0x08000040.