Crate imxrt_usbd

A USB driver for i.MX RT processors

imxrt-usbd provides a usb-device USB bus implementation, allowing you to add USB device features to your embedded Rust program. See each module for usage and examples.

To interface the library, you must define a safe implementation of Peripherals. See the trait documentation for more information.

General guidance

The driver does not configure any of the CCM or CCM_ANALOG registers. You are responsible for configuring these peripherals for proper USB functionality. See the imxrt-usbd hardware examples to see different ways of configuring PLLs and clocks.

Debugging features

Enable the defmt-03 feature to activate internal logging using defmt (version 0.3).

Modules

• gpt
  USB general purpose timers.

Structs

• BusAdapter
  A full- and high-speed UsbBus implementation
• EndpointMemory
  Memory for endpoint I/O.
• EndpointState
  Driver state associated with endpoints.

Enums

• Speed
  USB low / full / high speed setting.

Constants

• MAX_ENDPOINTS
  The maximum supported number of endpoints.

Traits

• Peripherals
  A type that owns all USB register blocks