mirror of
https://github.com/alexandrebobkov/ESP-Nodes.git
synced 2025-08-08 11:30:53 +00:00
manual
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DATA STRUCT
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===========
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DATA STRUCTS
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============
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The struct serves as the data payload for sending control signals from transmitting device to the receiver using ESP-NOW.
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In addition, it may contain additional data such as telemetry, battery status, etc.
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@@ -20,6 +20,15 @@ It's intended to be sent from a transmitting device (like a remote control or ma
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uint8_t motor4_rpm_pwm;
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} __attribute__((packed)) sensors_data_t;
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.. code-block:: c
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struct motors_rpm {
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int motor1_rpm_pwm;
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int motor2_rpm_pwm;
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int motor3_rpm_pwm;
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int motor4_rpm_pwm;
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};
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When used with communication protocols like ESP-NOW, this struct is **encoded** into a byte stream, then
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**transmitted** at regular intervals or in response to user input, and finally
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**decoded** on the receiving end to control hardware.
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@@ -19,6 +19,15 @@ Configuration Variables
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uint8_t motor4_rpm_pwm;
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} __attribute__((packed)) sensors_data_t;
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.. code-block:: c
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struct motors_rpm {
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int motor1_rpm_pwm;
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int motor2_rpm_pwm;
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int motor3_rpm_pwm;
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int motor4_rpm_pwm;
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};
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Receiving & De-Ecapsulating Data
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--------------------------------
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ESP-IDF_Robot/tutorial/docs/build/html/data.html
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="viewport" content="width=device-width, initial-scale=1" />
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<title>DATA STRUCT — Byte Rider 06-2025 documentation</title>
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<title>DATA STRUCTS — Byte Rider 06-2025 documentation</title>
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<link rel="stylesheet" type="text/css" href="_static/pygments.css?v=5ecbeea2" />
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<link rel="stylesheet" type="text/css" href="_static/basic.css?v=b08954a9" />
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<link rel="stylesheet" type="text/css" href="_static/alabaster.css?v=27fed22d" />
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@@ -33,8 +33,8 @@
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<div class="body" role="main">
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<section id="data-struct">
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<h1>DATA STRUCT<a class="headerlink" href="#data-struct" title="Link to this heading">¶</a></h1>
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<section id="data-structs">
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<h1>DATA STRUCTS<a class="headerlink" href="#data-structs" title="Link to this heading">¶</a></h1>
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<p>The struct serves as the data payload for sending control signals from transmitting device to the receiver using ESP-NOW.
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In addition, it may contain additional data such as telemetry, battery status, etc.</p>
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<p>The <em>sensors_data_t</em> struct is designed as a data payload that encapsulates all control commands and sensor states relevant to the vehicle’s operation.
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@@ -51,6 +51,14 @@ It’s intended to be sent from a transmitting device (like a remote control or
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<span class="p">}</span><span class="w"> </span><span class="n">__attribute__</span><span class="p">((</span><span class="n">packed</span><span class="p">))</span><span class="w"> </span><span class="n">sensors_data_t</span><span class="p">;</span>
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</pre></div>
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</div>
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<div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="k">struct</span><span class="w"> </span><span class="nc">motors_rpm</span><span class="w"> </span><span class="p">{</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor1_rpm_pwm</span><span class="p">;</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor2_rpm_pwm</span><span class="p">;</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor3_rpm_pwm</span><span class="p">;</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor4_rpm_pwm</span><span class="p">;</span>
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<span class="p">};</span>
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</pre></div>
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</div>
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<p>When used with communication protocols like ESP-NOW, this struct is <strong>encoded</strong> into a byte stream, then
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<strong>transmitted</strong> at regular intervals or in response to user input, and finally
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<strong>decoded</strong> on the receiving end to control hardware.</p>
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@@ -104,15 +112,16 @@ This enables fine-grained speed control, supports differential drive configurati
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</search>
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<script>document.getElementById('searchbox').style.display = "block"</script><h3>Navigation</h3>
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<ul class="current">
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<li class="toctree-l1"><a class="reference internal" href="intro.html">INTRODUCTION</a></li>
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<li class="toctree-l1"><a class="reference internal" href="intro.html">OVERVIEW</a></li>
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<li class="toctree-l1"><a class="reference internal" href="overview.html">HOW DOES IT WORK?</a></li>
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<li class="toctree-l1 current"><a class="current reference internal" href="#">DATA STRUCT</a><ul>
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<li class="toctree-l1 current"><a class="current reference internal" href="#">DATA STRUCTS</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="#data-payload">Data Payload</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="transmitter.html">TRANSMITTER</a></li>
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<li class="toctree-l1"><a class="reference internal" href="receiver.html">RECEIVER</a></li>
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<li class="toctree-l1"><a class="reference internal" href="progress.html">WORK-IN-PROGRESS WALK THROUGH</a></li>
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<li class="toctree-l1"><a class="reference internal" href="references.html">REFERENCES</a></li>
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</ul>
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<div class="relations">
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@@ -66,7 +66,7 @@
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="intro.html">OVERVIEW</a></li>
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<li class="toctree-l1"><a class="reference internal" href="overview.html">HOW DOES IT WORK?</a></li>
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<li class="toctree-l1"><a class="reference internal" href="data.html">DATA STRUCT</a></li>
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<li class="toctree-l1"><a class="reference internal" href="data.html">DATA STRUCTS</a></li>
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<li class="toctree-l1"><a class="reference internal" href="transmitter.html">TRANSMITTER</a></li>
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<li class="toctree-l1"><a class="reference internal" href="receiver.html">RECEIVER</a></li>
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<li class="toctree-l1"><a class="reference internal" href="progress.html">WORK-IN-PROGRESS WALK THROUGH</a></li>
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@@ -47,7 +47,7 @@
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<li class="toctree-l2"><a class="reference internal" href="overview.html#schematic">Schematic</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="data.html">DATA STRUCT</a><ul>
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<li class="toctree-l1"><a class="reference internal" href="data.html">DATA STRUCTS</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="data.html#data-payload">Data Payload</a></li>
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</ul>
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</li>
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@@ -107,7 +107,7 @@
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="intro.html">OVERVIEW</a></li>
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<li class="toctree-l1"><a class="reference internal" href="overview.html">HOW DOES IT WORK?</a></li>
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<li class="toctree-l1"><a class="reference internal" href="data.html">DATA STRUCT</a></li>
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<li class="toctree-l1"><a class="reference internal" href="data.html">DATA STRUCTS</a></li>
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<li class="toctree-l1"><a class="reference internal" href="transmitter.html">TRANSMITTER</a></li>
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<li class="toctree-l1"><a class="reference internal" href="receiver.html">RECEIVER</a></li>
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<li class="toctree-l1"><a class="reference internal" href="progress.html">WORK-IN-PROGRESS WALK THROUGH</a></li>
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@@ -3,6 +3,5 @@
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# Version:
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# The remainder of this file is compressed using zlib.
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^<5E>%<25><><EFBFBD><EFBFBD>,<2C><><EFBFBD><1A><><EFBFBD>ə<EFBFBD>(4H<34><48><EFBFBD><EFBFBD>Q2M<32><4D><0E><><EFBFBD><EFBFBD>/(<28>$<24><>zR<7A><52><EFBFBD>#V<><56>йq<D0B9><71>T<EFBFBD><54>v<>G-<2D>^+<2B><>A<07><0E><02>4<14>rD<EFBFBD><EFBFBD>}<EFBFBD><EFBFBD>x<EFBFBD><1D>^<5E><>~vA;<3B>z<EFBFBD>}<7D>Y<EFBFBD><59><EFBFBD> t<>3agJj4<1A><><EFBFBD>eN<65> <20>G<EFBFBD><47><03>e<EFBFBD>
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쭇<EFBFBD><EFBFBD><EFBFBD><EFBFBD></k<>+ <09>T<EFBFBD><54>d<EFBFBD>gt<67><74><EFBFBD>0M<30>N<EFBFBD>Bg<42>Z$+<2B><>p<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>E<EFBFBD><EFBFBD><EFBFBD>>G+<2B>T<7F><54>uFo<46>-4<>{<7B><><EFBFBD>1-F2B<32><42>x<EFBFBD>,<2C><06>-ӈ<>F<><46>p4<70><34>M<EFBFBD><EFBFBD>
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<span class="p">}</span><span class="w"> </span><span class="n">__attribute__</span><span class="p">((</span><span class="n">packed</span><span class="p">))</span><span class="w"> </span><span class="n">sensors_data_t</span><span class="p">;</span>
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</pre></div>
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</div>
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<div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="k">struct</span><span class="w"> </span><span class="nc">motors_rpm</span><span class="w"> </span><span class="p">{</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor1_rpm_pwm</span><span class="p">;</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor2_rpm_pwm</span><span class="p">;</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor3_rpm_pwm</span><span class="p">;</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor4_rpm_pwm</span><span class="p">;</span>
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<span class="p">};</span>
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</pre></div>
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</div>
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</section>
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<section id="receiving-de-ecapsulating-data">
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<h2>Receiving & De-Ecapsulating Data<a class="headerlink" href="#receiving-de-ecapsulating-data" title="Link to this heading">¶</a></h2>
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@@ -142,9 +150,9 @@
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</search>
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<script>document.getElementById('searchbox').style.display = "block"</script><h3>Navigation</h3>
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<ul class="current">
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<li class="toctree-l1"><a class="reference internal" href="intro.html">INTRODUCTION</a></li>
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<li class="toctree-l1"><a class="reference internal" href="intro.html">OVERVIEW</a></li>
|
||||
<li class="toctree-l1"><a class="reference internal" href="overview.html">HOW DOES IT WORK?</a></li>
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<li class="toctree-l1"><a class="reference internal" href="data.html">DATA STRUCT</a></li>
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<li class="toctree-l1"><a class="reference internal" href="data.html">DATA STRUCTS</a></li>
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<li class="toctree-l1"><a class="reference internal" href="transmitter.html">TRANSMITTER</a></li>
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<li class="toctree-l1 current"><a class="current reference internal" href="#">RECEIVER</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="#configuration-variables">Configuration Variables</a></li>
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@@ -153,6 +161,7 @@
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="progress.html">WORK-IN-PROGRESS WALK THROUGH</a></li>
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<li class="toctree-l1"><a class="reference internal" href="references.html">REFERENCES</a></li>
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</ul>
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<div class="relations">
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|
@@ -84,7 +84,7 @@
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="intro.html">OVERVIEW</a></li>
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<li class="toctree-l1"><a class="reference internal" href="overview.html">HOW DOES IT WORK?</a></li>
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<li class="toctree-l1"><a class="reference internal" href="data.html">DATA STRUCT</a></li>
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<li class="toctree-l1"><a class="reference internal" href="data.html">DATA STRUCTS</a></li>
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<li class="toctree-l1"><a class="reference internal" href="transmitter.html">TRANSMITTER</a></li>
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<li class="toctree-l1"><a class="reference internal" href="receiver.html">RECEIVER</a></li>
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<li class="toctree-l1"><a class="reference internal" href="progress.html">WORK-IN-PROGRESS WALK THROUGH</a></li>
|
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# Sphinx build info version 1
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# This file records the configuration used when building these files. When it is not found, a full rebuild will be done.
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config: 133c81f98f45ad54c8e559e021819217
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config: 0753b556a93640c5f3cf8ac69d082fb8
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tags: 62a1e7829a13fc7881b6498c52484ec0
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</ul>
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</li>
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<li class="toctree-l1">
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<a class="reference internal" href="#data-struct">
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DATA STRUCT
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<a class="reference internal" href="#data-structs">
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DATA STRUCTS
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</a>
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<ul>
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<li class="toctree-l2">
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@@ -838,10 +838,10 @@ Right DC Motors spin clockwise
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</section>
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<span id="document-data">
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</span>
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<section id="data-struct">
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<section id="data-structs">
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<h2>
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DATA STRUCT
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<a class="headerlink" href="#data-struct" title="Link to this heading">
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DATA STRUCTS
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<a class="headerlink" href="#data-structs" title="Link to this heading">
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¶
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</a>
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</h2>
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@@ -869,6 +869,17 @@ It’s intended to be sent from a transmitting device (like a remote control
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<span class="w"> </span><span class="kt">uint8_t</span><span class="w"> </span><span class="n">motor3_rpm_pwm</span><span class="p">;</span>
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<span class="w"> </span><span class="kt">uint8_t</span><span class="w"> </span><span class="n">motor4_rpm_pwm</span><span class="p">;</span>
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<span class="p">}</span><span class="w"> </span><span class="n">__attribute__</span><span class="p">((</span><span class="n">packed</span><span class="p">))</span><span class="w"> </span><span class="n">sensors_data_t</span><span class="p">;</span>
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</pre>
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</div>
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</div>
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<div class="highlight-c notranslate">
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<div class="highlight">
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<pre><span></span><span class="k">struct</span><span class="w"> </span><span class="nc">motors_rpm</span><span class="w"> </span><span class="p">{</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor1_rpm_pwm</span><span class="p">;</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor2_rpm_pwm</span><span class="p">;</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor3_rpm_pwm</span><span class="p">;</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor4_rpm_pwm</span><span class="p">;</span>
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<span class="p">};</span>
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</pre>
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</div>
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</div>
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@@ -1108,6 +1119,17 @@ This enables fine-grained speed control, supports differential drive configurati
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<span class="w"> </span><span class="kt">uint8_t</span><span class="w"> </span><span class="n">motor3_rpm_pwm</span><span class="p">;</span>
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<span class="w"> </span><span class="kt">uint8_t</span><span class="w"> </span><span class="n">motor4_rpm_pwm</span><span class="p">;</span>
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<span class="p">}</span><span class="w"> </span><span class="n">__attribute__</span><span class="p">((</span><span class="n">packed</span><span class="p">))</span><span class="w"> </span><span class="n">sensors_data_t</span><span class="p">;</span>
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</pre>
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</div>
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</div>
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<div class="highlight-c notranslate">
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<div class="highlight">
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<pre><span></span><span class="k">struct</span><span class="w"> </span><span class="nc">motors_rpm</span><span class="w"> </span><span class="p">{</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor1_rpm_pwm</span><span class="p">;</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor2_rpm_pwm</span><span class="p">;</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor3_rpm_pwm</span><span class="p">;</span>
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<span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">motor4_rpm_pwm</span><span class="p">;</span>
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<span class="p">};</span>
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</pre>
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</div>
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</div>
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