Audio Settings & Test
Set and Get audio volume
You can set the audio volume with v and retrieve it with V - its in % so ranges from 0
to 100
Setting Headset or External audio
There are two audio paths on the FONA. One is the headset, thru the 3.5mm audio
jack. The other is "external" - using the two speaker and mic pins for wiring up
external speaker and mic. FM audio, phone calls, tones, etc can be routed to one or
the other.
To set the audio to headset, use the command H
To set the audio to external, use the command e
Note the FONA 808 only has Headset audio, so setting External audio wont do
anything. The Feather FONA does not have headphone brought out, so use
external only!
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