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| <li class="toctree-l1 current"><a class="current reference internal" href="#">Implementation Details</a><ul> |
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| <li class="toctree-l2"><a class="reference internal" href="processes_vs_tasks.html">Linux Processes vs NuttX Tasks</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="critical_sections.html">Critical Sections</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="interrupt_controls.html">Per-Thread Interrupt Controls</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="preemption_latency.html">Effects of Disabling Interrupts or Pre-Emption on Response Latency</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="bottomhalf_interrupt.html">Bottom-Half Interrupt Handlers</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="simulation.html">The NuttX Simulation</a></li> |
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| <section id="implementation-details"> |
| <h1>Implementation Details<a class="headerlink" href="#implementation-details" title="Permalink to this heading"></a></h1> |
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| <li class="toctree-l1"><a class="reference internal" href="drivers_design.html">OS Drivers Design</a><ul> |
| <li class="toctree-l2"><a class="reference internal" href="drivers_design.html#character-and-block-drivers">Character and Block Drivers</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="drivers_design.html#mtd-drivers">MTD Drivers</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="drivers_design.html#monolithic-drivers">Monolithic Drivers</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="drivers_design.html#upper-half-and-lower-half-drivers">Upper Half and Lower Half Drivers</a></li> |
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| <li class="toctree-l2"><a class="reference internal" href="device_drivers.html#bus-drivers">Bus Drivers</a></li> |
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| <li class="toctree-l2"><a class="reference internal" href="device_drivers.html#communication-devices">Communication Devices</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="device_drivers.html#i-o-expander">I/O Expander</a></li> |
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| <li class="toctree-l1"><a class="reference internal" href="processes_vs_tasks.html">Linux Processes vs NuttX Tasks</a><ul> |
| <li class="toctree-l2"><a class="reference internal" href="processes_vs_tasks.html#nuttx-build-types">NuttX Build Types</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="processes_vs_tasks.html#initialization-of-global-variables">Initialization of Global Variables</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="processes_vs_tasks.html#global-variables-and-multiple-task-copies">Global Variables and Multiple Task Copies</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="processes_vs_tasks.html#memory-clean-up">Memory Clean-Up</a></li> |
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| <li class="toctree-l1"><a class="reference internal" href="critical_sections.html">Critical Sections</a><ul> |
| <li class="toctree-l2"><a class="reference internal" href="critical_sections.html#types-and-effects-of-critical-sections">Types and Effects of Critical Sections</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="critical_sections.html#single-cpu-critical-sections">Single CPU Critical Sections</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="critical_sections.html#smp-critical-sections">SMP Critical Sections</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="critical_sections.html#the-critical-section-monitor">The Critical Section Monitor</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="critical_sections.html#irq-monitor-and-worst-case-response-time">IRQ Monitor and Worst Case Response Time</a></li> |
| </ul> |
| </li> |
| <li class="toctree-l1"><a class="reference internal" href="interrupt_controls.html">Per-Thread Interrupt Controls</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="preemption_latency.html">Effects of Disabling Interrupts or Pre-Emption on Response Latency</a><ul> |
| <li class="toctree-l2"><a class="reference internal" href="preemption_latency.html#rate-monotonic-scheduling">Rate Monotonic Scheduling</a></li> |
| </ul> |
| </li> |
| <li class="toctree-l1"><a class="reference internal" href="bottomhalf_interrupt.html">Bottom-Half Interrupt Handlers</a><ul> |
| <li class="toctree-l2"><a class="reference internal" href="bottomhalf_interrupt.html#rtos-interrupts">RTOS Interrupts</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="bottomhalf_interrupt.html#extending-interrupt-processing">Extending interrupt processing</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="bottomhalf_interrupt.html#high-priority-work-queue">High Priority Work Queue</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="bottomhalf_interrupt.html#setting-up-bottom-half-interrupt-processing">Setting Up Bottom Half Interrupt Processing</a></li> |
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| <li class="toctree-l2"><a class="reference internal" href="simulation.html#how-the-simulator-is-built">How the Simulator is Built</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="simulation.html#the-nuttx-rel-blob">The nuttx.rel Blob</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="simulation.html#the-hostobj-blob">The $(HOSTOBJ) Blob</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="simulation.html#accessing-host-devices-using-fifos">Accessing Host Devices Using FIFOs?</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="simulation.html#toward-a-general-design">Toward a General Design</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="simulation.html#what-is-wrong-with-that">What is Wrong With That?</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="simulation.html#simulated-interrupts">Simulated Interrupts</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="simulation.html#supported-devices">Supported Devices</a></li> |
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