For instance, [TIM1_UP_IRQHandler](https://github.com/mikeferguson/stm32/blob/master/projects/template_f4/startup_f4.c#L88) should be TIM1_UP_TIM10_IRQHandler to match the various ST documentation.
For instance, TIM1_UP_IRQHandler should be TIM1_UP_TIM10_IRQHandler to match the various ST documentation.