usb-device

[0.3.1] - 2023-11-15

Added

• BuilderError, LangID, StringDescriptors now in prelude
• LangID now in class_prelude

Changed

• Updated documentation, including example code

[0.3.0] - 2023-11-13

Fixed

• Fixed a defect where enumeration may fail due to timing-related issues (#128)

Added

• New enums and allocators for Isochronous endpoints (#60).
• Ability to select USB revision (#116).
• Added support for alternate settings on interfaces (#114).
• Added support for architectures without atomics (#115).
• Added support for multi-language STRING desc (#122).
  • UsbDeviceBuilder has a public .extra_lang_ids() method to specify LANGIDs besides ENGLISH_US(0x0409)

Breaking

• Acess numeric form of EndpointType variants now require a .to_bm_attributes(). (#60)
• DescriptorWriter::iad() now requires a Option<StringIndex> to optionally specify a string for describing the function (#121)
• .manufacturer(), .product() and .serial_number() of UsbDeviceBuilder are now replaced with the strings() function that accepts a StringDescriptor list to allow multilanguage support (#122)
• Various methods of the UsbDeviceBuilder now return Result<> types instead of internally panicking.

Changed

• EndpointType enum now has fields for isochronous synchronization and usage (#60).
• descriptor_type::STRING of fn get_descriptor() will send the LANGIDs supported by device, and respond STRING Request with specified LANGID. (#122)
• UsbError is now copyable and comparable (#127)

Fixed

• Fixed an issue where USB devices were not enumerating on Windows (#32)
• Add optional support for defmt (#76)
• Fixed Suspend state transition so it goes back to the previous state, not just Default (#97)

This is the initial release to crates.io.