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EDavey
Associate
February 10, 2021
Solved

STM32 Programmer USB DFU fails using GUI

  • February 10, 2021
  • 3 replies
  • 1323 views

I can successfully program a STM32L082 over USB when using STM32_Programmer_CLI.exe but not using the GUI. I can see the device under USB but I get "Error: Data read failed" followed by "Warning: Connection to device 0x447 is lost" when clicking the connect button. I have previously had no problems using this method on the same board (possibly with an earlier version of STM32 Programmer).

This topic has been closed for replies.
Best answer by Houda GHABRI

Hi @EDavey​ 

Sorry for the delay.

This issue is already raised and will be fixed in an upcoming release available soon on st.com

Houda

3 replies

Houda GHABRI
ST Employee
February 14, 2021

Hi @EDavey​ ,

Can you please tell me which CubeProgrammer version are you using?

houda

EDavey
EDaveyAuthor
Associate
February 15, 2021

@Houda GHABRI​ version 2.6.0

Houda GHABRI
Houda GHABRIBest answer
ST Employee
February 20, 2021

Hi @EDavey​ 

Sorry for the delay.

This issue is already raised and will be fixed in an upcoming release available soon on st.com

Houda