17.06.2014 Views

CME34M Hardware Manual - RTD Embedded Technologies, Inc.

CME34M Hardware Manual - RTD Embedded Technologies, Inc.

CME34M Hardware Manual - RTD Embedded Technologies, Inc.

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Connecting the Utility Cable<br />

The multi-function connector (CN5) implements the following interfaces:<br />

• PC/AT compatible keyboard<br />

• PS/2 mouse port<br />

• Speaker port (0.1W output)<br />

• <strong>Hardware</strong> Reset input<br />

• Battery input for Real Time Clock<br />

• Soft Power Button input<br />

To use these interfaces, you must connect to the utility port connector (CN5). The utility harness from the <strong>RTD</strong><br />

cable kit provides a small speaker, two connectors for the keyboard and mouse, a push-button for resetting the<br />

system, a soft-power button, and a lithium battery to provide backup power for the real time clock.<br />

Refer to Utility Port Connector (CN5) on page 27 to connect devices to the utility port connector.<br />

Connecting a Keyboard<br />

You may plug a PC/AT compatible keyboard directly into the PS/2 connector of the utility harness in the cable<br />

kit. You may also use a USB keyboard plugged into any of the USB connectors.<br />

Note Many keyboards are switchable between PC/XT and AT operating modes, with the mode usually<br />

selected by a switch on the back or bottom of the keyboard. For correct operation with this cpuModule,<br />

you must select AT mode.<br />

Booting the <strong>CME34M</strong> cpuModule for the First Time<br />

You can now apply power to the cpuModule. You will see:<br />

• A greeting message from the VGA BIOS (if the VGA BIOS has a sign-on message)<br />

• The cpuModule BIOS version information<br />

• A message requesting you press Delete to enter the Setup program<br />

If you don’t press Delete, the cpuModule will try to boot from the current settings. If you press Delete, the<br />

cpuModule will enter Setup. Once you have configured the cpuModule using Setup, save your changes and<br />

reboot.<br />

Note You may miss the initial sign-on messages if your monitor takes a while to power on.<br />

Note By default, cpuModules are shipped with Fail Safe Boot ROM enabled. When Fail Safe Boot ROM<br />

is enabled, the system will boot to it exclusively.<br />

BDM-610000076 Rev A Chapter 2: Getting Started 21

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!