Jackson Labs Micro-JLT GNSS, User Manual

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Micro-JLT GNSS™ User Manual
56 © 2019 Jackson Labs Technologies, Inc.
Figure 4.3 Error if Device is Not Set to ISP Mode
C) Once the device is in ISP mode, select the orange “Update device firmware...” button. Choose the
correct hex file to program the device with and select “Open” in the pop-up as shown in
Figure 4.4 .
This will begin to download the firmware automatically and reset the board. If there is a failure or
error please refer to the next step.
Figure 4.4 Open Hex File and Download Firmware
D) If an error occurs during the programming process as shown in Figure 4.5 , please check the USB
cable connection. While the unit is still in ISP mode after the error occurred, follow the instructions
in Section
4.4.2 and attempt to finish the firmware upgrade using Flash Magic.