You have a ‘fake’ bluepill with either a CS32 or GD32 MCU, but not a genuine STM32 one. Does the topic Debugging of STM32F103 clone "BluePill" board, wrong idcode - #2 by manuelbl help?
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You have a ‘fake’ bluepill with either a CS32 or GD32 MCU, but not a genuine STM32 one. Does the topic Debugging of STM32F103 clone "BluePill" board, wrong idcode - #2 by manuelbl help?