I followed the linked tutorial, implementing STOP2 with a tickless idle, toggling a GPIO pin and calling osDelay in the main task repeatedly. The processor remains awake for 15ms with a core clock of 64MHz, and increasing the core clock somehow incre...

OpenOCD works, but it's glitchy and has some errors. Before upgrading to STM32CubeIDE 1.8.0, ST-LINK used to work. Upgraded to STM32CubeIDE 1.9.0 and it seems to be failing the same way.The MCU is an STM32L552RCT6.Tried different frequencies for SWD,...