Struct Driver

pub struct Driver<'d, const MAX_EP_COUNT: usize> { /* private fields */ }

USB OTG driver.

Implementations

impl<'d, const MAX_EP_COUNT: usize> Driver<'d, MAX_EP_COUNT>

pub fn new( ep_out_buffer: &'d mut [u8], instance: OtgInstance<'d, MAX_EP_COUNT>, config: Config, ) -> Self

Initializes the USB OTG peripheral.

Arguments

• ep_out_buffer - An internal buffer used to temporarily store received packets. Must be large enough to fit all OUT endpoint max packet sizes. Endpoint allocation will fail if it is too small.
• instance - The USB OTG peripheral instance and its configuration.
• config - The USB driver configuration.

Trait Implementations

impl<'d, const MAX_EP_COUNT: usize> Driver<'d> for Driver<'d, MAX_EP_COUNT>

type EndpointOut = Endpoint<'d, Out>

Type of the OUT endpoints for this driver.

type EndpointIn = Endpoint<'d, In>

Type of the IN endpoints for this driver.

type ControlPipe = ControlPipe<'d>

Type of the control pipe for this driver.

type Bus = Bus<'d, MAX_EP_COUNT>

Type for bus control for this driver.

fn alloc_endpoint_in( &mut self, ep_type: EndpointType, max_packet_size: u16, interval_ms: u8, ) -> Result<Self::EndpointIn, EndpointAllocError>

Allocates an IN endpoint.

fn alloc_endpoint_out( &mut self, ep_type: EndpointType, max_packet_size: u16, interval_ms: u8, ) -> Result<Self::EndpointOut, EndpointAllocError>

Allocates an OUT endpoint.

fn start(self, control_max_packet_size: u16) -> (Self::Bus, Self::ControlPipe)

Start operation of the USB device.