Read and write to xPC Target DAQ Board (Sensoray 526)

Hi,

I have interfaced my PC-104 with a DAQ board (sensoray 526) and I'm running FreeDOS on the PC-104. However, I use simulink (xPC) to compile the c-code (standalone) and then put that code into the PC-104 using a USB that has FreeDOS in it.

However, I need to get some values from the registry from the DAQ board but I don't know how to get them.

Any help or pointers in the right direction would be of great help.