zephyr

History

Gerson Fernando Budke 0dbef20149 boards: shields: esp_8266: Add std headers overlay The current shield version shows different configuration, including disabling default ethernet and wifi interfaces. To allow easy connection from standard headers, this add two new shield designations. The existing boards overlays and defconfig were updated. The documentation was update to reflect changes. A new supported variations section helps to understand what shield variation user need select to build their own system. This changes requires changes on esp32 offload tests to reflect new esp_8266 shield designations. Sam4e_xpro was keeped as the only one with dedicated overlay and both frdm_k64f and disco_l475_iot1 were moved to use standard arduino r3 header using extra args. Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>		2020-07-17 11:38:28 +02:00
..
boards	spi-device: set CS gpio flags for all devices that had none	2020-07-09 06:07:07 -05:00
src	drivers/wifi: Switch WINC1500 to new GPIO API	2020-02-05 12:00:36 +01:00
CMakeLists.txt	samples: make find_package(Zephyr...) REQUIRED	2020-05-29 10:47:25 +02:00
prj.conf	cmake: Drop all in-tree usage 'set_conf_file'	2019-03-01 09:44:09 +01:00
README.rst	doc: samples: Update samples to point to active boards	2018-12-12 23:06:16 +01:00
sample.yaml	boards: shields: esp_8266: Add std headers overlay	2020-07-17 11:38:28 +02:00

README.rst

.. _wifi_sample:

Wi-Fi sample
############

Overview
********

This sample allows testing Wi-Fi drivers for various boards by
enabling the Wi-Fi shell module that provides a set of commands:
scan, connect, and disconnect.  It also enables the net_shell module
to verify net_if settings.

Building and Running
********************

Verify the board and chip you are targeting provide Wi-Fi support.

For instance you can use TI's CC3220 by selecting the cc3220sf_launchxl board.

.. zephyr-app-commands::
   :zephyr-app: samples/net/wifi
   :board: cc3220sf_launchxl
   :goals: build
   :compact:

Sample console interaction
==========================

.. code-block:: console

   shell> wifi scan
   Scan requested
   shell>
   Num  | SSID                             (len) | Chan | RSSI | Sec
   1    | kapoueh!                         8     | 1    | -93  | WPA/WPA2
   2    | mooooooh                         8     | 6    | -89  | WPA/WPA2
   3    | Ap-foo blob..                    13    | 11   | -73  | WPA/WPA2
   4    | gksu                             4     | 1    | -26  | WPA/WPA2
   ----------
   Scan request done

   shell> wifi connect "gksu" 4 SecretStuff
   Connection requested
   shell>
   Connected
   shell>