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<h1 class="menu-title">Real-Time Interrupt-driven Concurrency</h1>
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<h1 id="migrating-to-rtic-monotonics"><a class="header" href="#migrating-to-rtic-monotonics">Migrating to <code>rtic-monotonics</code></a></h1>
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<p>In previous versions of <code>rtic</code>, monotonics were an integral, tightly coupled part of the <code>#[rtic::app]</code>. In this new version, <a href="https://github.com/rtic-rs/rtic"><code>rtic-monotonics</code></a> provides them in a more decoupled way.</p>
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<p>The <code>#[monotonic]</code> attribute is no longer used. Instead, you use a <code>create_X_token</code> from <a href="https://github.com/rtic-rs/rtic"><code>rtic-monotonics</code></a>. An invocation of this macro returns an interrupt registration token, which can be used to construct an instance of your desired monotonic.</p>
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<p><code>spawn_after</code> and <code>spawn_at</code> are no longer available. Instead, you use the async functions <code>delay</code> and <code>delay_until</code> provided by ipmlementations of the <code>rtic_time::Monotonic</code> trait, available through <a href="https://github.com/rtic-rs/rtic"><code>rtic-monotonics</code></a>.</p>
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<p>Check out the <a href="./complete_example.html">code example</a> for an overview of the required changes.</p>
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<p>For more information on current monotonic implementations, see <a href="https://docs.rs/rtic-monotonics">the <code>rtic-monotonics</code> documentation</a>, and <a href="https://github.com/rtic-rs/rtic/tree/master/examples">the examples</a>.</p>
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