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Si4703 extended volume range #58

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fjansson opened this issue Dec 31, 2022 · 0 comments
Open

Si4703 extended volume range #58

fjansson opened this issue Dec 31, 2022 · 0 comments

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@fjansson
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The Si4703 has a configuration bit for extending the volume range, essentially offering 16 additional lower volume levels. Would it be possible to add support for setting this bit? I find the lowest regular volume setting uncomfortably loud on the Si4703 breakout board I have (sparkfun clone).

The bit is called VOLEXT and is present in register 06 = SYSCONFIG3. My suggestion would be to offer more audio level settings and handle the VOLEXT bit in the setVolume function.
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@fjansson