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→26pin PWM test
<li><p>Then confirm the PWM period, the default configuration is '''50000ns''', converted to PWM frequency is '''20KHz''', you can modify it yourself, click the open button to export '''PWM10'''</p>
<p>[[File:media/image677.png|552x101px]]</p></li>
<li><p>Then drag the drag bar below to change the PWM duty cycle, and then check Enable to output the PWM waveform</p></li></ol>
[[File:media/image678.png|575x116px]]
</ol>
<ol start="10" style="list-style-type: decimal;">
<li>Then use an oscilloscope to measure the 31st pin in the 40pin of the development board, and you can see the following waveform</li></ol>
[[File:media/image679.png|460x276px]]
</ol>
<span id="how-to-use-adb-1"></span>
== How to use ADB ==