Darian Leung b6dfadb168 usb: Update USB Host Library ...

This commit updates the USB Host Library as follows:

- usb_helpers.h
    - Removed dependency on USB Host Library API
    - Added function to print string descriptors
- usbh
    - Fixed bug where an interface/endpoint could be claimed/allocated multiple times
    - Removed redundant device ref_count change
- Added unit test for USB Host Library API usage

2022-01-06 15:14:10 +08:00

..

common

usb: Hub Driver Update and Refactor

2022-01-06 15:11:13 +08:00

hcd

usb: USB Host stack uses USB PHY driver

2022-01-06 15:09:39 +08:00

usb_host

usb: Update USB Host Library

2022-01-06 15:14:10 +08:00

CMakeLists.txt

Add USB Host Library

2021-08-24 23:28:00 +08:00