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9 Commits (a1eb310bcc9ded43fb900494424be7552a3152b0)

Author SHA1 Message Date
Russ Butler a1eb310bcc Move USBDevice processing out of user callbacks 
Perform processing triggered by user callbacks when USB is being
unlocked rather than synchronously. This prevents recursive callbacks
which reduces stack usage. This also prevents state change inside
the user callback which makes the code easier to reason about.
 2018-03-27 14:31:59 +02:00
Russ Butler 1b0a91a5ef Update stall state on set and clear feature 
Call USBDevice::endpoint_stall/unstall in the request to set/clear
halt so the endpoint state is properly updated in the array
_endpoint_info.
 2018-03-27 14:31:59 +02:00
Russ Butler f1e46b8545 Fix USB init problems 
Initialize the _transfer structure so the behavior is the same
regardless of prior memory contents. This fixes a hang during
USB testing when CI flags are used.
 2018-03-27 14:31:59 +02:00
Russ Butler 05aafac28b Update USBTester for simplified read handling 
Remove read_start and replace read_finish with read to match the new
USBDevice API.
 2018-03-27 14:31:59 +02:00
Russ Butler 311e8b7d0d Change USBDevice read handling 
Remove the USBDevice function read_start and automatically start all
reads internally in USBDevice. This patch also renames the function
read_finish to read.
 2018-03-27 14:31:59 +02:00
Russ Butler 4aba910249 Add and assert USB callback completion 
Assert that when a callback is completed it is the active callback.
 2018-03-27 14:31:59 +02:00
Russ Butler 1440603b1f Update USBDevice and configure to use a USBPhy 
Update the USBDevice class API so it matches mbed-os's naming
conventions, has a more robust API and uses USBPhy as its backend.
 2018-03-27 14:31:58 +02:00
Russ Butler b6a2141645 Update USB licenses and format code 
Update USB licenses from MIT to Apache 2 and run astyle on the code.
 2018-03-27 14:31:58 +02:00
Russ Butler a64f663a43 Copy USBDevice from unsupported 
Copy the USBDevice code out of unsupported and into a top level USB
folder in preparation for development.

squash
 2018-03-27 14:31:58 +02:00