43e244edd6
Restructure and update the iot documentation closes odoo/documentation#11518 Signed-off-by: Audrey Vandromme (auva) <auva@odoo.com>
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111 lines
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================
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Connect a screen
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================
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In Odoo, an :abbr:`IoT (Internet of Things)` box can be connected to a screen display. After being
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configured, the screen can be used to display a Point of Sale (PoS) order to a client.
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.. figure:: screen/screen-pos-client-display.png
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An example of a PoS (point of sale) order on a screen display.
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Access the customer display by going to the :abbr:`IoT (Internet of Things)` box homepage and
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clicking on the :guilabel:`PoS Display` button. To get to the :abbr:`IoT (Internet of Things)` box
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homepage, navigate to :menuselection:`IoT app --> IoT Boxes` and click on the :abbr:`IoT (Internet
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of Things)` box homepage link.
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Connection
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==========
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The way to connect the screen display to the :abbr:`IoT (Internet of Things)` box differs depending
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on the model.
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.. tabs::
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.. tab:: IoT Box model 4
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Connect up to two screens with micro-HDMI cables on the side of the :abbr:`IoT (Internet of
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Things)` box. If two screens are connected, they can display distinct content (see
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:ref:`Screen Usage <iot/usage_screen>`).
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.. tab:: IoT Box model 3
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Connect the screen with an HDMI cable on the side of the :abbr:`IoT (Internet of Things)` box.
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.. seealso::
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:ref:`See the Raspberry Pi Schema <pos/pos_iot/connect_schema>`.
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.. important::
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Screen(s) should be connected before the :abbr:`IoT (Internet of Things)` box is switched on. If
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it is already on, connect the screen(s), and then restart the :abbr:`IoT (Internet of Things)`
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box by unplugging it for ten seconds and plugging it back into its power source.
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.. warning::
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The usage of HDMI/micro-HDMI adapters may cause issues which will result in a blank, black screen
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on the screen display. Using the specific cable for the display connection is recommended.
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If the connection was successful, the screen should display the :guilabel:`POS Client display`
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screen.
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.. image:: screen/screen-pos-client-display-no-order.png
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:align: center
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:alt: The default "POS Client Display" screen that appears when a screen display is successfully
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connected to an IoT box.
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The screen should also appear in the list of :guilabel:`Displays` on the :abbr:`IoT (Internet of
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Things)` box homepage. Alternatively, the display can be seen by accessing :menuselection:`IoT app
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--> Devices`.
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.. image:: screen/screen-screen-name-example.png
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:align: center
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:alt: An example of a screen display name shown on the IoT Box Home Page.
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.. note::
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If no screen is detected, a default display named :guilabel:`Distant Display` will be displayed
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instead. This indicates that there is no hardware screen connected.
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.. image:: screen/screen-no-screen.png
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:align: center
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:alt: The "Distant Display" screen name will be used if no screen is detected.
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.. _iot/usage_screen:
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Usage
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=====
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Show Point of Sale orders to customers
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--------------------------------------
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To use the screen in the *Point of Sale app*, go to :menuselection:`Point of Sale -->
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Configuration --> Point of Sale`, select a :abbr:`PoS (Point of Sale)`, click :guilabel:`Edit` if
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necessary, and enable the :guilabel:`IoT Box` feature.
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Next, select the screen from the :guilabel:`Customer Display` drop-down menu. Then click
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:guilabel:`Save`, if required.
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.. image:: screen/screen-pos-screen-config.png
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:align: center
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:alt: Connect the screen display to the Point of Sale app.
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The screen is now available for :abbr:`PoS (Point of Sale)` sessions. A screen icon will appear in
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the menu at the top of the screen to indicate the screen's connection status.
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.. image:: screen/screen-pos-icon.png
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:align: center
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:alt: The "screen" icon on the Point of Sale display shows the connection status with the
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screen.
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The screen will automatically show the :abbr:`PoS (Point of Sale)` orders and update when changes
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are made to the order.
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.. image:: screen/screen-pos-client-display.png
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:align: center
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:alt: An example of a PoS order on a screen display.
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Display a website on the screen
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-------------------------------
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Open the screen form view by accessing :menuselection:`IoT app --> Devices --> Customer Display`.
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This allows the user to choose a particular website URL to display on the screen using the
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:guilabel:`Display URL` field.
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