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STM32F103C8/RB Bluepill hardware Arduino / HAL

millis() HAL_GetTick() functions return zero in minimal function. Same function works fine with Atmel device. Tested both the Bluepill and the Nucleo F103RB with the same result. I am sure it is something I overlooked. Any thoughts … tom

We need to see your full platformio.ini, the code, the expected behaviour and the actual behaviour in order to be remotely able to help you.