Category Archives: STM32 TIM3

TIM3 ARR Gives Regular Interrupts on the STM32F4

By | February 3, 2016

The simplest way to produce regular interrupts from a timer like TIM3 on the STM32 family of processors is to set up the Auto Reload Register (ARR) to generate an update event. This article shows you how to correctly set up the clock source, prescaler and ARR to get regular events over a wide range of… Read More »