Available on crate feature
unstable only.Expand description
Low Power IO (LP_IO)
§Overview
The hardware provides GPIO pins with low-power capabilities and analog functions. These pins are controlled by the LP IO peripheral, which some devices call RTC IO.
§Configuration
Low-power pins bypass the regular IO MUX and GPIO matrix so they can be used by the ULP/LP core and low-power peripherals. They can remain operational during deep sleep and can be used as wake-up sources.