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64 lines
2.2 KiB
64 lines
2.2 KiB
<script type="text/x-red" data-help-name="AudioControlCS4272">
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<h3>Summary</h3>
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<div class=tooltipinfo>
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<p>Control the CS4272 chip on the <a href="https://hackaday.io/project/5912-teensy-super-audio-board" target="_blank">Super Audio Board</a>.
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</p>
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<p>TODO: does this control object put the CS4272 into I2S master or slave mode</p>
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</div>
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<h3>Audio Connections</h3>
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<p>This object has no audio inputs or outputs. Separate I2S objects
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are used to send and receive audio data.
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</p>
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<h3>Functions</h3>
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<p class=func><span class=keyword>enable</span>();</p>
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<p class=desc>Enables the CODEC to work with 44.1 KHz - 16 bit data. This function does not enable the ADC/DAC modules.
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</p>
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<p class=func><span class=keyword>volume</span>(vol);</p>
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<p class=desc>Set the volume level. Range is 0 to 1.0.
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</p>
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<p class=func><span class=keyword>volume</span>(left, right);</p>
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<p class=desc>Set the volume level. Range is 0 to 1.0.
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</p>
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<p class=func><span class=keyword>dacVolume</span>(vol);</p>
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<p class=desc>Set the volume level. Range is 0 to 1.0. TODO: what's the
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distinction between volume() and dacVolume()?
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</p>
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<p class=func><span class=keyword>dacVolume</span>(left, right);</p>
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<p class=desc>Set the volume level. Range is 0 to 1.0.
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</p>
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<p class=func><span class=keyword>muteOutput</span>();</p>
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<p class=desc>TODO: description
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</p>
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<p class=func><span class=keyword>unmuteOutput</span>();</p>
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<p class=desc>TODO: description
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</p>
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<p class=func><span class=keyword>muteInput</span>();</p>
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<p class=desc>TODO: description
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</p>
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<p class=func><span class=keyword>unmuteInput</span>();</p>
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<p class=desc>TODO: description
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</p>
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<p class=func><span class=keyword>enableDither</span>();</p>
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<p class=desc>TODO: description
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</p>
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<p class=func><span class=keyword>disableDither</span>();</p>
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<p class=desc>TODO: description
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</p>
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<h3>Hardware</h3>
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<p>Pin 2 must be connected to the CS4272 reset. SDA & SCL are used for all control.
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</p>
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<h3>Notes</h3>
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</script>
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<script type="text/x-red" data-template-name="AudioControlCS4272">
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<div class="form-row">
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<label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
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<input type="text" id="node-input-name" placeholder="Name">
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</div>
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</script>
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