Trait embassy_nrf::usb::vbus_detect::VbusDetect

pub trait VbusDetect {
    // Required methods
    fn is_usb_detected(&self) -> bool;
    async fn wait_power_ready(&mut self) -> Result<(), ()>;
}

Trait for detecting USB VBUS power.

There are multiple ways to detect USB power. The behavior here provides a hook into determining whether it is.

Required Methods

fn is_usb_detected(&self) -> bool

Report whether power is detected.

This is indicated by the USBREGSTATUS.VBUSDETECT register, or the USBDETECTED, USBREMOVED events from the POWER peripheral.

async fn wait_power_ready(&mut self) -> Result<(), ()>

Wait until USB power is ready.

USB power ready is indicated by the USBREGSTATUS.OUTPUTRDY register, or the USBPWRRDY event from the POWER peripheral.

Object Safety

This trait is not object safe.

Implementors

impl VbusDetect for &SoftwareVbusDetect

impl VbusDetect for HardwareVbusDetect