Function imxrt_iomuxc::set_sion

pub fn set_sion<I: IOMUX>(pad: &mut I)

Set the SION bit in a pad’s MUX register

Users who are using strongly-typed pads should not call set_sion() directly. Instead, set_sion() will be used in a peripheral’s prepare() function as needed, so that you don’t have to call it.

However, you should use set_sion() if you’re using any type-erased pads, since those pads cannot be used with a peripheral’s prepare() function.