.
├── docs
├── examples
├── hw
│ ├── bsp
│ └── mcu
├── lib
├── src
├── test
└── tools
Documentation
Sample with Makefile build support
Supported boards source files
Low level mcu core & peripheral drivers
Sources from 3rd party such as freeRTOS, fatfs ...
All sources files for TinyUSB stack itself.
Unit tests for the stack
Files used internally