From 37e5e776d7fbd54ad009e55856120fdcbd8f3c03 Mon Sep 17 00:00:00 2001 From: Amit Kucheria <amit.kucheria.ext@huawei.com> Date: Tue, 6 Jul 2021 19:10:55 +0530 Subject: [PATCH] docs/hardware-support: Add information about peripheral modules to be used in blueprints These are generic HW modules that can be used across several blueprints to depict basic input/output interactions with the system. Signed-off-by: Amit Kucheria <amit.kucheria.ext@huawei.com> --- docs/blueprints/index.rst | 10 +++ .../blueprint-peripherals/index.rst | 18 ++++ .../io-devices/index.rst | 88 +++++++++++++++++++ .../lock-devices/index.rst | 24 +++++ docs/hardware-support/index.rst | 1 + 5 files changed, 141 insertions(+) create mode 100644 docs/hardware-support/blueprint-peripherals/index.rst create mode 100644 docs/hardware-support/blueprint-peripherals/io-devices/index.rst create mode 100644 docs/hardware-support/blueprint-peripherals/lock-devices/index.rst diff --git a/docs/blueprints/index.rst b/docs/blueprints/index.rst index b6732774..25f61e60 100644 --- a/docs/blueprints/index.rst +++ b/docs/blueprints/index.rst @@ -46,3 +46,13 @@ This section details the available blueprints provided as part of the All Scenar touchpanel transparent-gateway vending-machine + +Blueprint Hardware +****************** + +This section details some of the hardware modules that will be used to create a blueprint. + +.. toctree:: + :maxdepth: 2 + + ../hardware-support/blueprint-peripherals/index diff --git a/docs/hardware-support/blueprint-peripherals/index.rst b/docs/hardware-support/blueprint-peripherals/index.rst new file mode 100644 index 00000000..f414d29a --- /dev/null +++ b/docs/hardware-support/blueprint-peripherals/index.rst @@ -0,0 +1,18 @@ +.. SPDX-FileCopyrightText: Huawei Inc. +.. +.. SPDX-License-Identifier: CC-BY-4.0 + +Peripherals used in implementing blueprints +########################################### + +This section lists some of the peripherals proposed to be used (and supported) as part of All Scenarios OS Blueprints. + +Peripheral Categories +********************* + +.. toctree:: + :maxdepth: 2 + + io-devices/index + lock-devices/index + diff --git a/docs/hardware-support/blueprint-peripherals/io-devices/index.rst b/docs/hardware-support/blueprint-peripherals/io-devices/index.rst new file mode 100644 index 00000000..55ac69e2 --- /dev/null +++ b/docs/hardware-support/blueprint-peripherals/io-devices/index.rst @@ -0,0 +1,88 @@ +.. SPDX-FileCopyrightText: Huawei Inc. +.. +.. SPDX-License-Identifier: CC-BY-4.0 + +Input/Output Peripherals used in blueprints +########################################### + +This section lists some of the peripherals used for input and output used as part of All Scenarios OS Blueprints. + +.. toctree:: + :maxdepth: 3 + +Touch-based input +***************** +Smart devices accept a variety of input, typically through different types of touch interfaces. Here are a few that are used to produce All Scenarios OS Blueprints. + +Capacitive Touch Sensor +----------------------- +A capacitive touch sensor is used in various use cases with many different touch finishes, including glass, acrylic, polyester films, etc. It supports multi-touch use cases but needs direct skin contact to work. + +Raw Capacitive Touch Sensor +^^^^^^^^^^^^^^^^^^^^^^^^^^^ + - `Raw touch sensor<https://www.adafruit.com/product/4830>` + +Glass Smart Switches +^^^^^^^^^^^^^^^^^^^^ +For switches connected to a wifi network. + + - `Sonoff <https://www.sonoff.in/product/sonoff-t3eu-tx-smart-wifi-black-wall-touch-switch-with-smart-home-edge-3-gang-433-rf-remote-control-works-with-alexa-ifttt/>` + +Resistive Touch Sensor +---------------------- +If a pressure-based touch experience is required (to prevent stray touches), or if it is a low-cost, single-touch application, a resistive touch sensor may be used. These sensors also work with gloves and styluses and are generally more rugged and more resistant to water, dust, and debris. + +Matrix Keypad +------------- +Usecases such as PIN entry for payment or alarm system require a numeric keypad. Matrix 3x4 or 4x4 keypads are useful in such cases, with a generic gpio keypad driver able to read the input. + + - `Adafruit <https://www.adafruit.com/product/419>` + - `Wider selection at Adafruit <https://learn.adafruit.com/matrix-keypad/featured_products>` + +Finger-print sensor +------------------- +For authentication use cases, a fingerprint module might be required. + +- `Adafruit fingerprint sensor <https://www.adafruit.com/product/751>` + +Combined display and Touch panel +-------------------------------- +For applications needing a custom UI, a touch panel might be used. These can be categorized into two: + +Touch Panel (Lite) +^^^^^^^^^^^^^^^^^^ + + .. note:: + Needs experimental verification with our boards + + - `Adafruit 2.8" PiTFT for Arduino <https://www.adafruit.com/product/1947>` + - `Generic SPI display <https://www.buydisplay.com/2-8-inch-tft-touch-shield-for-arduino-w-capacitive-touch-screen-module>` + - `Monochrome 2.4" OLED Display with touch <https://www.winstar.com.tw/products/oled-module/oled-touch-display/weo012864j-ctp.html>` + + +Touch Panel (Rich) +^^^^^^^^^^^^^^^^^^ + + .. note:: + Needs experimental verification with our boards + + - `Adafruit 2.8" PiTFT for RPi <https://www.adafruit.com/product/1983>` + - `Generic SPI display <https://www.buydisplay.com/2-8-inch-tft-touch-shield-for-arduino-w-capacitive-touch-screen-module>` + - `Adafruit 7" touchscreen display for RPi with DSI interface <https://www.adafruit.com/product/2718>` + +Display output +************** +Several devices have a display component to reflect the device's status, provide feedback to user input or show other useful information. Depending on the application, you might choose just a display or a display with a touch panel that allows input. + +Display-only +------------ +A simple SPI display might be used for applications only needing a display with no touch input. + + .. note:: + Needs experimental verification with our boards + + - `Adafruit 2.0" 320x240 Color IPS TFT Display <https://www.adafruit.com/product/4311>` + +Combined display and Touch panel +-------------------------------- +See `Combined display and Touch panel above` diff --git a/docs/hardware-support/blueprint-peripherals/lock-devices/index.rst b/docs/hardware-support/blueprint-peripherals/lock-devices/index.rst new file mode 100644 index 00000000..17356bde --- /dev/null +++ b/docs/hardware-support/blueprint-peripherals/lock-devices/index.rst @@ -0,0 +1,24 @@ +.. SPDX-FileCopyrightText: Huawei Inc. +.. +.. SPDX-License-Identifier: CC-BY-4.0 + +Lock Peripherals used in blueprints +################################### + +Smart devices might need keyless locking functionality, e.g., a vending machine, a post box, or a smart door lock. Here are a few that are used in All Scenarios OS Blueprints. + +.. toctree:: + :maxdepth: 3 + +Solenoids +********* +Solenoids are electromagnets. When the coil is energized, it pulls the lock cylinder to unlock. In the non-energized (unpowered) state, the lock is engaged. + + - `Adafruit Lock-style Solenoid - 12VDC <https://www.adafruit.com/product/1512>` + +Solenoids with key and button backup +************************************ +For applications where you want to be able to disengage the lock in the absense of electricity. + + - `Sonoff <https://www.sonoff.in/product/electric-control-rim-lock/>` + diff --git a/docs/hardware-support/index.rst b/docs/hardware-support/index.rst index 38f62074..5c526ed8 100644 --- a/docs/hardware-support/index.rst +++ b/docs/hardware-support/index.rst @@ -16,3 +16,4 @@ All Scenarios OS. boards/index virtual-boards/index adding-hardware-support + blueprint-peripherals/index -- GitLab