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XBEE SX Radio Module Firmware update

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I would like to upgrade the Radio module (XBEE SX) firmware that is soldered on our controller board. I have access to CTS,RTS,DI,DOUT,GND,VDD signals. I have used XBIB-U-SS kit(without radio) to extend all the above mentioned signals to Our prototype. And then ran X-CTU to read all parameters, X-CTU is able to detect Radio, and communicate OK, but when I tried to upgrade the firmware it got a issue where it can't be able to enter into program mode. you can check the log below. Please let me know if I need to extend the RESET signal, and the connection details.

Also please let me know if there is other way to upgrade the Firmware.

- Checking for bootloader updates... [OK]
- Getting device information... [OK]
- Entering programming mode... [ERROR]
Could not enter programming mode. > Could not reset the module.
asked Apr 9, 2021 in DigiMesh Proprietary Mesh Networking by sailurao New to the Community (2 points)

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1 Answer

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You need to add DTR to these lines. Have you tried using the OTA update option?
answered Apr 12, 2021 by mvut Veteran of the Digi Community (15,111 points)