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| <div class="section" id="project-blinky"> |
| <span id="blinky-tutorials"></span><h1>Project Blinky<a class="headerlink" href="#project-blinky" title="Permalink to this headline">¶</a></h1> |
| <div class="toctree-wrapper compound"> |
| </div> |
| <p>The set of Blinky tutorials show you how to create, build, and run a |
| “Hello World” application that blinks a LED on the various target boards |
| that Mynewt supports. The tutorials use the same Blinky application from |
| the <a class="reference internal" href="../../get_started/project_create.html"><span class="doc">Creating Your First Mynewt Project</span></a> tutorial.</p> |
| <div class="contents local topic" id="contents"> |
| <ul class="simple"> |
| <li><p><a class="reference internal" href="#objective" id="id1">Objective</a></p></li> |
| <li><p><a class="reference internal" href="#available-tutorials" id="id2">Available Tutorials</a></p></li> |
| <li><p><a class="reference internal" href="#prerequisites" id="id3">Prerequisites</a></p></li> |
| <li><p><a class="reference internal" href="#overview-of-steps" id="id4">Overview of Steps</a></p></li> |
| </ul> |
| </div> |
| <div class="section" id="objective"> |
| <h2><a class="toc-backref" href="#id1">Objective</a><a class="headerlink" href="#objective" title="Permalink to this headline">¶</a></h2> |
| <p>Learn how to use packages from a default application repository of |
| Mynewt to build your first <em>Hello World</em> application (Blinky) on a |
| target board. Once built using the <em>newt</em> tool, this application will |
| blink a LED light on the target board.</p> |
| </div> |
| <div class="section" id="available-tutorials"> |
| <h2><a class="toc-backref" href="#id2">Available Tutorials</a><a class="headerlink" href="#available-tutorials" title="Permalink to this headline">¶</a></h2> |
| <p>Tutorials are available for the following boards:</p> |
| <ul class="simple"> |
| <li><p><a class="reference internal" href="arduino_zero.html"><span class="doc">Blinky, your “Hello World!”, on Arduino Zero</span></a></p></li> |
| <li><p><a class="reference internal" href="blinky_primo.html"><span class="doc">Blinky, your “Hello World!”, on Arduino Primo</span></a></p></li> |
| <li><p><a class="reference internal" href="olimex.html"><span class="doc">Blinky, your “Hello World!”, on Olimex</span></a></p></li> |
| <li><p><a class="reference internal" href="nRF52.html"><span class="doc">Blinky, your “Hello World!”, on a nRF52 Development Kit</span></a></p></li> |
| <li><p><a class="reference internal" href="pinetime.html"><span class="doc">Blinky, your “Hello World!”, on a PineTime smartwatch</span></a></p></li> |
| <li><p><a class="reference internal" href="rbnano2.html"><span class="doc">Blinky, your “Hello World!”, on RedBear Nano 2</span></a></p></li> |
| <li><p><a class="reference internal" href="blinky_stm32f4disc.html"><span class="doc">Blinky, your “Hello World!”, on STM32F4-Discovery</span></a></p></li> |
| </ul> |
| <p>We also have a tutorial that shows you how to add <a class="reference internal" href="blinky_console.html"><span class="doc">Enabling The Console and Shell for Blinky</span></a>.</p> |
| </div> |
| <div class="section" id="prerequisites"> |
| <h2><a class="toc-backref" href="#id3">Prerequisites</a><a class="headerlink" href="#prerequisites" title="Permalink to this headline">¶</a></h2> |
| <p>Ensure that you meet the following prerequisites before |
| continuing with one of the tutorials.</p> |
| <ul class="simple"> |
| <li><p>Have Internet connectivity to fetch remote Mynewt components.</p></li> |
| <li><p>Have a computer to build a Mynewt application and connect to the |
| board over USB.</p></li> |
| <li><p>Have a Micro-USB cable to connect the board and the computer.</p></li> |
| <li><p>Install the newt tool and toolchains (See <a class="reference internal" href="../../get_started/index.html"><span class="doc">Setup & Get Started</span></a>).</p></li> |
| <li><p>Read the Mynewt OS <a class="reference internal" href="../../concepts.html"><span class="doc">Concepts</span></a> section.</p></li> |
| <li><p>Create a project space (directory structure) and populate it with the |
| core code repository (apache-mynewt-core) or know how to as explained |
| in <a class="reference internal" href="../../get_started/project_create.html"><span class="doc">Creating Your First Mynewt Project</span></a>.</p></li> |
| </ul> |
| </div> |
| <div class="section" id="overview-of-steps"> |
| <h2><a class="toc-backref" href="#id4">Overview of Steps</a><a class="headerlink" href="#overview-of-steps" title="Permalink to this headline">¶</a></h2> |
| <p>These are the general steps to create, load and run the Blinky application on your board:</p> |
| <ul class="simple"> |
| <li><p>Create a project.</p></li> |
| <li><p>Define the bootloader and Blinky application targets for the board.</p></li> |
| <li><p>Build the bootloader target.</p></li> |
| <li><p>Build the Blinky application target and create an application image.</p></li> |
| <li><p>Connect to the board.</p></li> |
| <li><p>Load the bootloader onto the board.</p></li> |
| <li><p>Load the Blinky application image onto the board.</p></li> |
| <li><p>See the LED on your board blink.</p></li> |
| </ul> |
| <p>After you try the Blinky application on your boards, checkout out other |
| tutorials to enable additional functionality such as <a class="reference internal" href="../slinky/project-slinky.html"><span class="doc">remote |
| comms</span></a> on the current board. If you have BLE |
| (Bluetooth Low Energy) chip (e.g. nRF52) on your board, you can try |
| turning it into an <a class="reference internal" href="../ble/ibeacon.html"><span class="doc">iBeacon</span></a> or <a class="reference internal" href="../ble/eddystone.html"><span class="doc">Eddystone |
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