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I am trying to run the example given in CubeMX document UM1718, Tutorial 4 - Example of UART communications with an STM32L053xx Nucleo board.. page 230.

I wonder what is the purpose of using TIM2 in this example?

edit:

Doc link: https://www.st.com/resource/en/user_manual/dm00104712.pdf

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  • \$\begingroup\$ Questions here must stand on their own. Yours is meaningless without following an external link, which violates a fundamental rules of stack exchange sites. \$\endgroup\$ – Chris Stratton Feb 13 at 3:54

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