2D42 Firmware update failed

amy · Post time 2019-3-6 15:09:11

If you can use TTL serial port tool, please refer to the attachment to program arm1 and arm2:
https://fil.email/695SztWD

This link is valid for only seven days. Please download it as soon as possible.

amy · Post time 2019-3-7 10:46:59

What's wrong with the USB to TTL module?

amy · Post time 2019-3-12 15:23:14

Raduski007 replied at 2019-3-11 02:44
I got all the connection right, but it cannot connect to device to flash it.

Sir, sorry, I don't know how to help you.You can check this question online.

Did you connect RX and TX in reverse?

amy · Post time 2019-3-26 16:55:16

Connect the scope to your computer, open Dfuse Demo. In Device frame, will "STM Device in Dfu Mode" be displayed?

If there is, please update again and keep the USB cable line not moving at the same time.

amy · Post time 2019-3-27 10:36:57

https://fil.email/8s7tpIS2

amy · Post time 2019-4-12 16:33:57

https://fil.email/nl31tZxT

amy · Post time 2019-5-25 16:44:59

Edited by amy at 2019-5-29 09:52

Replace the original link

https://fil.email/lx0UPl3q

amy · Post time 2019-6-26 08:58:54

Edited by amy at 2019-6-28 11:31

Please download in this link:

https://fil.email/ghENQKjV

This link can be downloaded permanently.

https://www.dropbox.com/s/xop4sn ... ram%20Arm1.zip?dl=0

amy · Post time 2020-4-17 10:24:51

USB-to-Serial adapter should be 3.3V.
If you use usb-c cable to connect the scope to computer, you don't need to connect VCC connector of USB-to-Serial adapter.

amy · Post time 2020-7-10 08:28:12

Please scan the QR code on the back of the oscilloscope to download the software and install.
Now run the software and click "Help->Checkupdate" to update as prompted.

Please remove the batteries and only use the power adapter for power supply. Can the oscilloscope be turned on?

2D42 Firmware update failed

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