Enum imxrt_iomuxc::PullKeeper [−][src]
#[repr(u32)]
pub enum PullKeeper {
Pulldown100k,
Pullup22k,
Pullup47k,
Pullup100k,
Keeper,
}
Expand description
The pull up, pull down, or keeper configuration.
Variants
100KOhm pull down
22KOhm pull up
47KOhm pull up
100KOhm pull up
Use the keeper, instead of a pull up or pull down resistor.
From the reference manual,
A simple latch to hold the input value when OVDD is powered down, or the first inverter is tri-stated. Input buffer’s keeper is always enabled for all the pads.