Squashed 'third_party/pico-sdk/lib/tinyusb/' content from commit 868948f67c
Change-Id: I5d33c2566dd597be9d4b1c30d4b3723c5ef4a265
git-subtree-dir: third_party/pico-sdk/lib/tinyusb
git-subtree-split: 868948f67c90fa7c2553cdcd604b52862cf55720
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/docs/contributing/structure.rst b/docs/contributing/structure.rst
new file mode 100644
index 0000000..e8c6588
--- /dev/null
+++ b/docs/contributing/structure.rst
@@ -0,0 +1,59 @@
+*********
+Structure
+*********
+
+Tree
+====
+
+::
+
+ .
+ ├── docs
+ ├── examples
+ ├── hw
+ │ ├── bsp
+ │ └── mcu
+ ├── lib
+ ├── src
+ ├── test
+ └── tools
+
+docs
+----
+
+Documentation
+
+examples
+--------
+
+Sample with Makefile build support
+
+hw/bsp
+------
+
+Supported boards source files
+
+hw/mcu
+------
+
+Low level mcu core & peripheral drivers
+
+lib
+---
+
+Sources from 3rd party such as freeRTOS, fatfs ...
+
+src
+---
+
+All sources files for TinyUSB stack itself.
+
+test
+----
+
+Unit tests for the stack
+
+tools
+-----
+
+Files used internally