Solved
What TIM1 is used for in default configuration on STM32F429I-DISC1 board?
In the STM32CubeIDE project generated by STM32CubeMX for the default configuration on STM32F429I-DISC1 board, I can not find any reference to TIM1 except in the init function, i.e. ITM1 is initialized but not start. What TIM1 is used for?
