CANDTU-200UWGR
CAN Bus Message Recording and Wireless Data Transmission Equipment User Manual
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
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User Manual
Figure 6.1 Firmware save path
2) Insert the SD card into the device, press and hold the Trigger button on the device,
and power on the device. At this time, you will hear the buzzer sound for three
consecutive times, indicating that the device has entered the upgrade mode. Release
the Trigger button.
3)
Wait until the upgrade is complete. If you hear the buzzer sound for two consecutive
times in the recording state, the upgrade is successful, and the device automatically
restarts and enters the working state. If you hear continuous beeps, the upgrade fails.
2. Online upgrade
1) Run the configuration tool, and select the corresponding device model, as shown in
Figure 6.2. If the device is connected successfully, the "Device Information" option in
the configuration tool changes from gray to blue, and you can view the current device
information by clicking "Device Information". Otherwise, the connection fails.
Figure 6.2 Connected a device
2) Select "Firmware Upgrade" in the option bar on the left side of the configuration tool.
Select "Browse" on the main interface of the configuration tool to find and start the
firmware to be upgraded, as shown in Figure 6.3.
