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<li class="toctree-l2"><a class="reference internal" href="../../audioutils/index.html">Audio Utility libraries</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../../benchmarks/index.html">Benchmark Applications</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../canutils/index.html">CAN Utilities</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../crypto/index.html">Cryptography Library Support</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../fsutils/index.html">File System Utilities</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../games/index.html">Games</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../../sdr/index.html">Software Defined Radio Libraries</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../../testing/index.html">Testing</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../tools/index.html">Host Side Tools</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../wireless/index.html">Wireless Libraries and NSH Add-Ons</a></li>
<li class="toctree-l2 current"><a class="reference internal" href="../index.html">Examples</a><ul class="current">
<li class="toctree-l3"><a class="reference internal" href="../index.html#selecting-examples">Selecting Examples</a></li>
<li class="toctree-l3"><a class="reference internal" href="../index.html#built-in-functions">Built-In Functions</a></li>
<li class="toctree-l3 current"><a class="reference internal" href="../index.html#supported-examples">Supported examples</a><ul class="current">
<li class="toctree-l4"><a class="reference internal" href="../abntcodi/index.html"><code class="docutils literal notranslate"><span class="pre">abntcodi</span></code> ABNT CODI example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../adc/index.html"><code class="docutils literal notranslate"><span class="pre">adc</span></code> Read from ADC</a></li>
<li class="toctree-l4"><a class="reference internal" href="../adjtime/index.html"><code class="docutils literal notranslate"><span class="pre">adjtime</span></code> Ajdtime function example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../adxl372_test/index.html"><code class="docutils literal notranslate"><span class="pre">adxl372_test</span></code> ADXL372 test program</a></li>
<li class="toctree-l4"><a class="reference internal" href="../ajoystick/index.html"><code class="docutils literal notranslate"><span class="pre">ajoystick</span></code> Analog Joystick</a></li>
<li class="toctree-l4"><a class="reference internal" href="../alarm/index.html"><code class="docutils literal notranslate"><span class="pre">alarm</span></code> RTC Alarm</a></li>
<li class="toctree-l4"><a class="reference internal" href="../apa102/index.html"><code class="docutils literal notranslate"><span class="pre">apa102</span></code> Rainbow on <code class="docutils literal notranslate"><span class="pre">APA102</span></code> LED Strip</a></li>
<li class="toctree-l4"><a class="reference internal" href="../apds9960/index.html"><code class="docutils literal notranslate"><span class="pre">apds9960</span></code> APDS-9960 test application</a></li>
<li class="toctree-l4"><a class="reference internal" href="../audio_rttl/index.html"><code class="docutils literal notranslate"><span class="pre">audio_rttl</span></code> Audio tone generator</a></li>
<li class="toctree-l4"><a class="reference internal" href="../bastest/index.html"><code class="docutils literal notranslate"><span class="pre">bastest</span></code> Bas BASIC Interpreter</a></li>
<li class="toctree-l4"><a class="reference internal" href="../battery/index.html"><code class="docutils literal notranslate"><span class="pre">battery</span></code> Battery monitor example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../bme680/index.html"><code class="docutils literal notranslate"><span class="pre">bme680</span></code> BME680 sensor example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../bmi160/index.html"><code class="docutils literal notranslate"><span class="pre">bmi160</span></code> BMI160 sensor example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../bmp180/index.html"><code class="docutils literal notranslate"><span class="pre">bmp180</span></code> BMP180 Barometer sensor example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../bmp280/index.html"><code class="docutils literal notranslate"><span class="pre">bmp280</span></code> BMP280 Barometer sensor example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../bridge/index.html"><code class="docutils literal notranslate"><span class="pre">bridge</span></code> Network Bridge</a></li>
<li class="toctree-l4"><a class="reference internal" href="../buttons/index.html"><code class="docutils literal notranslate"><span class="pre">buttons</span></code> Read GPIO Buttons</a></li>
<li class="toctree-l4"><a class="reference internal" href="../calib_udelay/index.html"><code class="docutils literal notranslate"><span class="pre">calib_udelay</span></code> Calibration tool for udelay</a></li>
<li class="toctree-l4"><a class="reference internal" href="../camera/index.html"><code class="docutils literal notranslate"><span class="pre">camera</span></code> Camera Snapshot</a></li>
<li class="toctree-l4"><a class="reference internal" href="../can/index.html"><code class="docutils literal notranslate"><span class="pre">can</span></code> CAN Device Test</a></li>
<li class="toctree-l4"><a class="reference internal" href="../capture/index.html"><code class="docutils literal notranslate"><span class="pre">capture</span></code> PWM Capture example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../cbortest/index.html"><code class="docutils literal notranslate"><span class="pre">cbortest</span></code> TinyCBOR Test Example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../cctype/index.html"><code class="docutils literal notranslate"><span class="pre">cctype</span></code> Verify C++ cctype operations</a></li>
<li class="toctree-l4"><a class="reference internal" href="../chat/index.html"><code class="docutils literal notranslate"><span class="pre">chat</span></code> AT over TTY</a></li>
<li class="toctree-l4"><a class="reference internal" href="../chrono/index.html"><code class="docutils literal notranslate"><span class="pre">chrono</span></code> Chronometer example to use with STM32LDiscover</a></li>
<li class="toctree-l4"><a class="reference internal" href="../configdata/index.html"><code class="docutils literal notranslate"><span class="pre">configdata</span></code> Config Data example / unit test</a></li>
<li class="toctree-l4"><a class="reference internal" href="../cordic/index.html"><code class="docutils literal notranslate"><span class="pre">cordic</span></code> CORDIC driver example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../cpuhog/index.html"><code class="docutils literal notranslate"><span class="pre">cpuhog</span></code> Keep CPU Busy</a></li>
<li class="toctree-l4"><a class="reference internal" href="../cromfs/index.html"><code class="docutils literal notranslate"><span class="pre">cromfs</span></code> CROMFS Example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../dac/index.html"><code class="docutils literal notranslate"><span class="pre">dac</span></code> Write to DAC</a></li>
<li class="toctree-l4"><a class="reference internal" href="../dhcpd/index.html"><code class="docutils literal notranslate"><span class="pre">dhcpd</span></code> DHCP Server</a></li>
<li class="toctree-l4"><a class="reference internal" href="../discover/index.html"><code class="docutils literal notranslate"><span class="pre">discover</span></code> UDP Discover Daemon</a></li>
<li class="toctree-l4"><a class="reference internal" href="../djoystick/index.html"><code class="docutils literal notranslate"><span class="pre">djoystick</span></code> Discrete Joystick</a></li>
<li class="toctree-l4"><a class="reference internal" href="../dronecan/index.html"><code class="docutils literal notranslate"><span class="pre">dronecan</span></code> DroneCAN example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../elf/index.html"><code class="docutils literal notranslate"><span class="pre">elf</span></code> ELF loader</a></li>
<li class="toctree-l4"><a class="reference internal" href="../embedlog/index.html"><code class="docutils literal notranslate"><span class="pre">embedlog</span></code> embedlog example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../esp32_himem/index.html"><code class="docutils literal notranslate"><span class="pre">esp32_himem</span></code> ESP32 HIMEM Example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../etl/index.html"><code class="docutils literal notranslate"><span class="pre">etl</span></code> Embedded Template Library (ETL) C++ example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../fb/index.html"><code class="docutils literal notranslate"><span class="pre">fb</span></code> Framebuffer</a></li>
<li class="toctree-l4"><a class="reference internal" href="../fboverlay/index.html"><code class="docutils literal notranslate"><span class="pre">fboverlay</span></code> Framebuffer overlay test tool</a></li>
<li class="toctree-l4"><a class="reference internal" href="../flash_test/index.html"><code class="docutils literal notranslate"><span class="pre">flash_test</span></code> SMART Flash test</a></li>
<li class="toctree-l4"><a class="reference internal" href="../flowc/index.html"><code class="docutils literal notranslate"><span class="pre">flowc</span></code> Serial Hardware Flow Control</a></li>
<li class="toctree-l4"><a class="reference internal" href="../fmsynth/index.html"><code class="docutils literal notranslate"><span class="pre">fmsynth</span></code> FM Synthesizer examples</a></li>
<li class="toctree-l4"><a class="reference internal" href="../foc/index.html"><code class="docutils literal notranslate"><span class="pre">foc</span></code> FOC motor controller example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../ft80x/index.html"><code class="docutils literal notranslate"><span class="pre">ft80x</span></code> FT80x GUI Chip</a></li>
<li class="toctree-l4"><a class="reference internal" href="../ftpc/index.html"><code class="docutils literal notranslate"><span class="pre">ftpc</span></code> FTP Client</a></li>
<li class="toctree-l4"><a class="reference internal" href="../ftpd/index.html"><code class="docutils literal notranslate"><span class="pre">ftpd</span></code> FTP daemon</a></li>
<li class="toctree-l4"><a class="reference internal" href="../fxos8700cq_test/index.html"><code class="docutils literal notranslate"><span class="pre">fxos8700cq_test</span></code></a></li>
<li class="toctree-l4"><a class="reference internal" href="../gpio/index.html"><code class="docutils literal notranslate"><span class="pre">gpio</span></code> GPIO Read and Write</a></li>
<li class="toctree-l4"><a class="reference internal" href="../gps/index.html"><code class="docutils literal notranslate"><span class="pre">gps</span></code> GPS example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../hall/index.html"><code class="docutils literal notranslate"><span class="pre">hall</span></code> Hall effect sensor example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../hdc1008_demo/index.html"><code class="docutils literal notranslate"><span class="pre">hdc1008_demo</span></code> HDC1008 driver example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../hello/index.html"><code class="docutils literal notranslate"><span class="pre">hello</span></code> Hello World</a></li>
<li class="toctree-l4"><a class="reference internal" href="../hello_nim/index.html"><code class="docutils literal notranslate"><span class="pre">hello_nim</span></code> Hello World in Nim</a></li>
<li class="toctree-l4"><a class="reference internal" href="../hello_wasm/index.html"><code class="docutils literal notranslate"><span class="pre">hello_wasm</span></code> Hello World in WASM</a></li>
<li class="toctree-l4"><a class="reference internal" href="../hello_zig/index.html"><code class="docutils literal notranslate"><span class="pre">hello_zig</span></code> Hello World in Zig</a></li>
<li class="toctree-l4"><a class="reference internal" href="../helloxx/index.html"><code class="docutils literal notranslate"><span class="pre">helloxx</span></code> Hello World in C++</a></li>
<li class="toctree-l4"><a class="reference internal" href="../hidkbd/index.html"><code class="docutils literal notranslate"><span class="pre">hidkbd</span></code> USB Host HID keyboard</a></li>
<li class="toctree-l4"><a class="reference internal" href="../hts221_reader/index.html"><code class="docutils literal notranslate"><span class="pre">hts221_reader</span></code> <code class="docutils literal notranslate"><span class="pre">HTS221</span></code> Humidity Sensor</a></li>
<li class="toctree-l4"><a class="reference internal" href="../i2cchar/index.html"><code class="docutils literal notranslate"><span class="pre">i2cchar</span></code> Transfer Through I2C</a></li>
<li class="toctree-l4"><a class="reference internal" href="../i2sloop/index.html"><code class="docutils literal notranslate"><span class="pre">i2sloop</span></code> I2S loopback test</a></li>
<li class="toctree-l4"><a class="reference internal" href="../igmp/index.html"><code class="docutils literal notranslate"><span class="pre">igmp</span></code> Trivial IGMP</a></li>
<li class="toctree-l4"><a class="reference internal" href="../ina219/index.html"><code class="docutils literal notranslate"><span class="pre">ina219</span></code> Current/Power Monitor INA219</a></li>
<li class="toctree-l4"><a class="reference internal" href="../ina226/index.html"><code class="docutils literal notranslate"><span class="pre">ina226</span></code> Current/Power Monitor INA226</a></li>
<li class="toctree-l4"><a class="reference internal" href="../ini_dumper/index.html"><code class="docutils literal notranslate"><span class="pre">ini_dumper</span></code> ini dumper example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../ipcfg/index.html"><code class="docutils literal notranslate"><span class="pre">ipcfg</span></code> IP Configuration file example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../ipforward/index.html"><code class="docutils literal notranslate"><span class="pre">ipforward</span></code> IP Forwarding Using TUN</a></li>
<li class="toctree-l4"><a class="reference internal" href="../json/index.html"><code class="docutils literal notranslate"><span class="pre">json</span></code> cJSON</a></li>
<li class="toctree-l4"><a class="reference internal" href="../keyboard/index.html"><code class="docutils literal notranslate"><span class="pre">keyboard</span></code></a></li>
<li class="toctree-l4"><a class="reference internal" href="../leds/index.html"><code class="docutils literal notranslate"><span class="pre">leds</span></code> Toggle LEDs</a></li>
<li class="toctree-l4"><a class="reference internal" href="../leds_rust/index.html"><code class="docutils literal notranslate"><span class="pre">leds_rust</span></code> Toggle LEDs in Rust</a></li>
<li class="toctree-l4"><a class="reference internal" href="../leds_zig/index.html"><code class="docutils literal notranslate"><span class="pre">leds_zig</span></code> Toggle LEDs in Zig</a></li>
<li class="toctree-l4"><a class="reference internal" href="../libtest/index.html"><code class="docutils literal notranslate"><span class="pre">libtest</span></code> Static Library Test</a></li>
<li class="toctree-l4"><a class="reference internal" href="../lis3dsh_reader/index.html"><code class="docutils literal notranslate"><span class="pre">lis3dsh_reader</span></code> <code class="docutils literal notranslate"><span class="pre">LIS3DSH</span></code> Accelerometer</a></li>
<li class="toctree-l4"><a class="reference internal" href="../lp503x/index.html"><code class="docutils literal notranslate"><span class="pre">lp503x</span></code> LP503X PWM LED example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../lsm303_reader/index.html"><code class="docutils literal notranslate"><span class="pre">lsm303_reader</span></code> <code class="docutils literal notranslate"><span class="pre">LSM303</span></code> Accelerometer/Magnetometer</a></li>
<li class="toctree-l4"><a class="reference internal" href="../lsm6dsl_reader/index.html"><code class="docutils literal notranslate"><span class="pre">lsm6dsl_reader</span></code> <code class="docutils literal notranslate"><span class="pre">LSM6DSL</span></code> Accelerometer/Gyroscope</a></li>
<li class="toctree-l4"><a class="reference internal" href="../ltr308/index.html"><code class="docutils literal notranslate"><span class="pre">ltr308</span></code> LTR308 ambient light sensor example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../lua_module/index.html"><code class="docutils literal notranslate"><span class="pre">lua_module</span></code> Hello World Lua module</a></li>
<li class="toctree-l4"><a class="reference internal" href="../lvgldemo/index.html"><code class="docutils literal notranslate"><span class="pre">lvgldemo</span></code> LVGL Demo</a></li>
<li class="toctree-l4"><a class="reference internal" href="../lvglterm/index.html"><code class="docutils literal notranslate"><span class="pre">lvglterm</span></code> LVGL Terminal for NuttShell (NSH)</a></li>
<li class="toctree-l4"><a class="reference internal" href="../max31855/index.html"><code class="docutils literal notranslate"><span class="pre">max31855</span></code> max31855 example</a></li>
<li class="toctree-l4"><a class="reference internal" href="../mcuboot/index.html"><code class="docutils literal notranslate"><span class="pre">mcuboot</span></code> MCUboot examples</a></li>
<li class="toctree-l4"><a class="reference internal" href="../media/index.html"><code class="docutils literal notranslate"><span class="pre">media</span></code> Media test</a></li>
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<h1><code class="docutils literal notranslate"><span class="pre">udgram</span></code> Unix domain datagram example<a class="headerlink" href="#udgram-unix-domain-datagram-example" title="Permalink to this heading"></a></h1>
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