Electronics > Microcontrollers

Mounriver Studio... anyone with a working setup under linux?

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wilhe_jo:
Hi!

I just want to run the template project for a CH32V307 on my CH32V307V-R1-1V0 board.

After getting the "cannot write to 0x000"-error, I found on the net, that I need to update my the wlink on the board.
That seems not possible under linux, so I fired up a VM with win10, installed the windows version a got a bricked programmer.
2 days of pulling hairs, I got this fixed (see other thread) and now I'm left with libusb bulk-transfer timeouts.

Any ideas?

BTW: I get IDs from the target... so at least some communication works.

Regards

wilhe_jo:
A little update... I reverted back to MRS 1.5 by guessing a download link (http://file-oss.mounriver.com/upgrade/MounRiver_Studio_Community_Linux_x64_V150.tar.xz)... that gave me back a working system.
So something is fishy with the OpenOCD they ship with the 1.91 toolchain/1.7 Studio

If someone has some idea how the get the current version running... I'd be glad to hear ideas :)

Regards

Postal2:

--- Quote from: wilhe_jo on June 19, 2024, 04:38:57 pm ---If someone has some idea how the get the current version running... I'd be glad to hear ideas :)

--- End quote ---
I bought PC from Aliexpress with win10 and put Mounriver there. This link:
https://aliexpress.com/item/32839489621.html

Also I have old Core2duo with 4 SSD mechanically switched from one system to another (one SSD = one system).

wilhe_jo:

--- Quote from: Postal2 on June 19, 2024, 05:22:19 pm ---
--- Quote from: wilhe_jo on June 19, 2024, 04:38:57 pm ---If someone has some idea how the get the current version running... I'd be glad to hear ideas :)

--- End quote ---
I bought PC from Aliexpress with win10 and put Mounriver there. This link:
https://aliexpress.com/item/32839489621.html

Also I have old Core2duo with 4 SSD mechanically switched from one system to another (one SSD = one system).

--- End quote ---

Sorry, but your suggestions are not helpful.

Neither the recommentation to use Win XP in the other thread, nor using a totally outdated system with Windows.
My whole office runs under linux.

The problem seems to be in the software WCH provides.
I had the same issue before with something between 1.5 and 1.91.
The question is, if there's some solution to this.

For now, I reverted back to MRS 1.5 which seems to do.

Regards

brucehoult:
You don't have to use MounRiver Studio at all, if you don't want. Standard GCC works fine, and you can build your own OpenOCD https://github.com/openwch/openocd_wch

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