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samples: usb: webusb: Update sample README

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Add Requirements and Building instructions

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
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Andrei Emeltchenko 2019-10-02 14:38:44 +03:00 • committed by Maureen Helm
commit 3aac8e3e19
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samples/subsys/usb/webusb/README.rst
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@ -13,12 +13,29 @@ Sample Overview
***************
This simple echo application demonstrates the WebUSB sample application.
This application receives the data and echoed back to the WebUSB
based web application (web page) running in the browser at host.
This application is intended for testing purposes only. For running
real usecase, implement applications based on the WebUSB API.
This sample can be found under :zephyr_file:`samples/subsys/usb/webusb` in the
Zephyr project tree.
Requirements
************
This project requires an USB device driver, which is available for multiple
boards supported in Zephyr.
Building and Running
********************
Build and flash webusb sample with:
.. zephyr-app-commands::
:zephyr-app: samples/subsys/usb/webusb
:board: <board to use>
:goals: flash
:compact:
Testing with latest Google Chrome on host
*****************************************