Reviving the DSO138 DIY Digital Oscilloscope Kit

My DSO138 DIY Digital Oscilloscope Kit had a trouble in the firmware update. And it did not work anymore.

Even following these instructions it was not possible to revive the DSO138 DIY Kit ( http://www.jyetech.com/Products/LcdScope/DSO138_oscilloscope_upgrade.pdf )

Step 1: Solution

After several attempts to fix the problem, here was the solution: My step is to just download stm32flash (https://sourceforge.net/projects/stm32flash/) and using the command:

Stm32flash -w 113-13801-061.hex -v -g 0x0 COM3

COM 3 is my USB TTL converter.

Step 2: Tools

DSO to USB TTL connections:

GND to GND

TX to TX

RX to RX

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    5 Discussions

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    tytower

    1 year ago

    Some of the files mentioned must be downloaded . The url's wont load to comments so you need to put them in the instructable . In particular the hex file you uploaded to the oscilliscope

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    nagkillertytower

    Reply 1 year ago

    I'm sorry for not mentioning, but you can download it from the manufacturer's website, the link is in the instructions document (http://www.jyetech.com/Products/LcdScope/Firmwares_138.php).

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    tytower

    1 year ago

    Arn't they nifty devices . Bloody cheap and excellent clear plastic boxes . I recommend them to anybody that does not have one

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    Swansong

    1 year ago

    Thanks for sharing :)