.. _usb_hid_generic_inout:

USB HID Generic Inout
==========================================

Overview
--------

This example project shows USB hid generic transfers

- PC transmits a HID report to MCU,  and then MC send it back to PC

Board Setting
-------------

- Connect a USB port on PC to the PWR DEBUG port on the development board with a USB Type-C cable

- Connect a USB port on PC to one of USB port on the development board with a USB Type-C cable

Project Configuration
---------------------

- File `CMakeLists.txt`：

  When BOARD_DEVICE_RHPORT_NUM is defined as 0, it means to use USB0.

  When BOARD_DEVICE_RHPORT_NUM is defined as 1, it means to use USB1.
- The property of USB device can be configured by "tusb_config.h" or "CMakeListx.txt"

Running the example
-------------------

When the project runs correctly

- Enter the relative path to "samples\tinyusb\device\hid_generic_inout"

- Run hid_echo.py

- View  "USB HID Write" log： PC transmits 1024 bytes to MCU through USB and the first byte is the output report id

  .. image:: ../../../../../../samples/tinyusb/device/hid_generic_inout/doc/1646393298095.png
     :alt: 1646393298095.png

- View "USB HID Read" log: PC receives 1024 bytes to MCU through USB and the first byte is the output report id

  .. image:: ../../../../../../samples/tinyusb/device/hid_generic_inout/doc/1646386827393.png
     :alt: 1646386827393.png