I'm just starting to create a basic code in order to play with the timer interrupt.
Now I have a little problem: my led blinks but I want to change the frequency when I push the button. Why this code inside the main function don't change the frequency?
if (!HAL_GPIO_ReadPin(BotoBlau_GPIO_Port, BotoBlau_Pin)) htim14.Init.Period = 10000;
else htim14.Init.Period = 2000;