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Can't Program STM32F103C8T6 CH340 board: Error Activating device: KO

geniuxtechnology
Associate

Good morning everyone, 
I have this Mini STM32F103C8T6 CH340 board which supposedly has the original chip (photo), I configure it as suggested in a post I saw here but it gives an error (attachment).

Does anyone have a solution?


Edited to place Images in-line for easier viewing:

AndrewNeil_0-1776422647821.png

AndrewNeil_1-1776422667513.png

 

 

2 REPLIES 2
mƎALLEm
ST Employee

Hello @geniuxtechnology and welcome to the ST community.

What is the relation between: STM32F103C8T6, CH340 chip and CubeProgrammer? What are you trying to do exactly?

Please read How to write your question to maximize your chances to find a solution

To give better visibility on the answered topics, please click on "Accept as Solution" on the reply which solved your issue or answered your question.
Andrew Neil
Super User

welcome to the forum.

Please see How to write your question to maximize your chances to find a solution for best results.

 


@geniuxtechnology wrote:

I have this Mini STM32F103C8T6 CH340 board


Not sure what you mean by a "STM32F103C8T6 CH340 board" ?

CH340 is a USB-to-UART converter.

Please give more details of your board: manufacturer? Full product name? Link to specifications? Link to where you bought it?

Good, clear photos of the whole board - top & bottom?

 


@geniuxtechnology wrote:

supposedly has the original chip


If you bought it from somewhere like aliexpress, ebay, amazon, et al, that's probably unlikely.

For best results, get a genuine ST board from an Official Distributor; eg,

https://www.st.com/en/evaluation-tools/nucleo-f103rb.html

 

Maybe this could help to identify the chip:

https://mecrisp-stellaris-folkdoc.sourceforge.io/bluepill-diags-v1.640.html#diags-1-640

 


@geniuxtechnology wrote:

 I configure it as suggested in a post I saw here


Please give a link to that post.

A good, clear photo of your complete setup would help.

 


@geniuxtechnology wrote:

but it gives an error (attachment).


Rather than a screenshot, it would be more useful to copy & paste the text.

So you're trying to use the serial bootloader, and that is failing.

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.