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Merge branch 'refactor/usb_device_driver' into 'master'

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tiny_usb: support on esp32-s3

Closes IDF-3234

See merge request espressif/esp-idf!14293
This commit is contained in:
Michael (XIAO Xufeng)
2021-07-26 16:21:55 +00:00
parent aa05c05858 81448dcae8
commit 18bee2380a
41 changed files with 627 additions and 516 deletions
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6
docs/en/api-reference/system/freertos_additions.rst
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@@ -25,8 +25,8 @@ Ring Buffers
The ESP-IDF FreeRTOS ring buffer is a strictly FIFO buffer that supports arbitrarily sized items.
Ring buffers are a more memory efficient alternative to FreeRTOS queues in situations where the
size of items is variable. The capacity of a ring buffer is not measured by the number of items
it can store, but rather by the amount of memory used for storing items. The ring buffer provides API
to send an item, or to allocate space for an item in the ring buffer to be filled manually by the user.
it can store, but rather by the amount of memory used for storing items. The ring buffer provides API
to send an item, or to allocate space for an item in the ring buffer to be filled manually by the user.
For efficiency reasons,
**items are always retrieved from the ring buffer by reference**. As a result, all retrieved
items *must also be returned* to the ring buffer by using :cpp:func:`vRingbufferReturnItem` or :cpp:func:`vRingbufferReturnItemFromISR`, in order for them to be removed from the ring buffer completely.
@@ -531,6 +531,6 @@ Hooks API Reference
Component Specific Properties
-----------------------------
Besides standart component variables that could be gotten with basic cmake build properties FreeRTOS component also provides an arguments (only one so far) for simpler integration with other modules:
Besides standard component variables that could be gotten with basic cmake build properties FreeRTOS component also provides an arguments (only one so far) for simpler integration with other modules:
- `ORIG_INCLUDE_PATH` - contains an absolute path to freertos root include folder. Thus instead of `#include "freertos/FreeRTOS.h"` you can refer to headers directly: `#include "FreeRTOS.h"`.