Resolved! Timer 1 Hallsensor interface - No interrupt from external signal.
This is how i the GPIO for the timer:// Hallsensors (Tim1 capture) my_GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2; my_GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; my_GPIO_InitStruct.Pull = GPIO_PULLUP; HAL_GPIO_Init(GPIOC, &my_GPIO_Init...