3 Commits

Author	SHA1	Message	Date
Scott Shawcroft	59e6cab252	Cache configuration descriptor ... We use it to open endpoints as they are used. Fetching the descriptor as needed can cause issues with devices that we're expecting a control packet while another transaction was ongoing. Specifically, a usb thumb drive didn't expect a control transaction while doing a SCSI transaction. This PR also aborts transactions on timeout or ctrl-c interrupt. It doesn't always recover though...	2023-08-02 14:26:11 -07:00
Scott Shawcroft	2686beab36	Basic USB host support and keyboard workflow ... Connects up read, write and ctrl_transfer to TinyUSB. USB Host support is available on iMX RT and RP2040. Fixes #6527 (imx) and fixes #5986 (rp2).	2023-07-10 14:22:21 -07:00
Scott Shawcroft	83593a1558	Start of USB host API ... This allows you to list and explore connected USB devices. It only stubs out the methods to communicate to endpoints. That will come in a follow up once TinyUSB has it. (It's in progress.) Related to #5986	2022-03-07 18:07:25 -08:00