platformio.ini: platform = ststm32 board = genericSTM32F103C8 board_build.f_cpu = 36000000L framework = arduino upload_protocol = stlink debug_tool = stlink I can connect to the target with “STM32 ST-Link Utility” when using hardware reset: 15:02:15 : ST-LINK SN : 56FF… 15:02:15 : V2J34S0 15:0…

Cannot upload or debug STM32 with ST-Link

ti964xfpakk7b8l November 5, 2020, 8:00am 9

Seems to have been an issue with the wires. Different, shorter wires appear to have resolved the problem.

Embarrassing, and such a waste of time. Thanks again for your help!

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