Hi to everyone,
I'm Dario Laezza and I'm approaching the STM32 platform using the Nucleo F401RE. I would make a LED blink using the TIM1 to create a wait function. I'm able to set the Prescaler and other parameters in the CR1 register but I cannot set the ARR value, it's always set to its maximum (65 536). I have read the Reference Manual but I do not find it clear in explaining how to do it. Can anyone help me? Thank you so much.