User manual

2.5 Installing the Drivers
After installing system software, the computer is ready to set up the AMD chipset,
VGA, audio, LAN, and touch screen functions. All the pre-requisite drivers are stored
on a CD-ROM disc entitled “Drivers and Utilities” (Check the correct wording on the
CD, which can be found in the accessory box.)
The utility directory includes multimedia programs. Some drivers and utilities in the
CD-ROM disc have their own text files which help users install the drivers and under-
stand their functions.
These files are a very useful supplement to the information in this manual. For more
details of driver installation please refers to Chapter 5 to 10 of this manual.
2.6 Programming Function Keys and GPIO/CAN
BUS
The Vehicle Mount Computer provides five function keys, GPIO and CAN bus as
shown in section 2.1. These functions must be activated with the correct software,
that’s why we provide an AP library for customers to design their own software. Refer
to Appendix C for more detail.
Note! The drivers and utilities used for the TREK-743 are subject to change
without notice. If in doubt, check Advantech's website or contact our
application engineers for the latest information regarding drivers and
utilities.