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Getting Error "undefined debug reason 8 - target needs reset", BluePill, ST-Link V2, & STM32CubeIDE, STM32CubeProgrammer is able to download the code to the BluePill & run,while I have no debugging problem at all when replacing BluePill with H743 board.

Enour.1
Associate III
 
2 REPLIES 2
Amel NASRI
ST Employee

Hi @Enour.1​ ,

BluePill is not an ST product, may be it doesn't embed an authentic STM32.

-Amel

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.

Enour.1
Associate III

Hi Amel,

Yes, I saw that, the chip on the board is CKS32F103, it is clone of STM32F103.

So the problem not in the ST-Link or STM32CubeIDE, nice.

Thanks for the advice !

Seems you are of Arabic origin :)