Blupill development board STM32cube IDE & STM32 utility problem?

[Muneeswaran Manokaran]

Hi ,

Recently i buy STM32F103c8 Bluepill development board. I use STM32CUBEIDE create LED project and download using STM32utility tool. After programming done it will be automatically disconnect.Next, If need connect in STM32utility means need reset while connection making.otherwise it will not be working..

By using coocox , i create sample Led Program and i download it through STM32Utility tool. Above problem is solved. always we connect and disconnect and program, program&verify . all is working fine..

Why Bin or Hex created fron STM32cubeIDE is getting this problem. Any solution to solve this problem. I attach video. Check it

[Uwe Bonnes]

From your writing I can not really idemtify what your problem is. But keep in mind that man bluepill boards are equipped with clone or fake STM32, maybe behaving slightly different and causing your problem. If you use USB, keep in mind that also most bluepills have a wrong value for the USBD+ pullup.

[Muneeswaran Manokaran · Accepted solution]

Thanks for Reply.. I am also have little bit doubt about FAKE module. But, it will working fine with Coocox IDE. Still having Same problem with STM32CUBEIDE. Now , I create Bin or Hex file from STM32CubeIde and Programming through UART-Boot method only. Refer this Below

https://www.youtube.com/playlist?list=PLEyrbzcdMjcAu5Tm2mYnrFMua_OXtDox6

Thanks to Uwe Bonnes..