Upgrading GEM Firmware (Optional)
© Brultech Research Inc. 25 www.brultech.com
Figure 29
ENG FIRMWARE UPGRADE
1. Download the most recent “ENG” firmware version from “Brultech.com/software” and save it
on the PC
2. Establish a connection with the “GEM Network Utility” software
3. Click “Get GEM Info”
4. Determine if the baud rate needs to be changed. See “Required Baud” on page 24
5. Select the “ENG Firmware” button and make sure “Bootload Cmd” is checked
6. If the status is not currently “Connected” (box is green), then click “Open” to connect
7. Click the “Start” button in the firmware selection section.
8. Select the firmware file. The filename for the “ENG” firmware will be “GEM_E Firmware
x.xx.fmw” where “x.xx” is the firmware version. Firmware upgrade will then begin. See Figure 30
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