1 unstable release
| 0.1.0 | Apr 21, 2020 |
|---|
#38 in #data-transfer
49 downloads per month
Used in 4 crates
(3 directly)
45KB
721 lines
usbd_mass_storage
usb-device implementation that provides a USB mass storage class device.
License
Free and open source software distributed under the terms of both the MIT License and the Apache License 2.0.
lib.rs:
Glossary
| Term | Description | More Info |
|---|---|---|
| ZLP | Zero length packet. Used to terminate the current data transfer when the final packet is full and the total data length is less than the header specified | Section 5.5.3 USB 2.0 Bus Spec |
| CBW | Command block wrapper. Header that contains information about the data that is expected to be sent/received next | Section 5.1 USB Bulk Only Transport Spec |
| CSW | Command status wrapper. Status sent after data transfer to indicate success/failure and confirm length of data sent | Section 5.2 USB Bulk Only Transport Spec |
| Data Residue | Data residue (bytes) is the difference in the length requested in the CBW and the actual amount of data sent/received | Section 5.2 USB Bulk Only Transport Spec |
Dependencies
~2MB
~43K SLoC