2
votes
2answers
97 views

Is it possible to detect a keyboard paddle press plugged in the headphone/microphone port?

I know that some devices headphone ports (maybe all of them? any reference here would be good) have 3 channels, for stereo sound and microphone. So I was wondering if it's possible to detect something ...
4
votes
2answers
1k views

Mute the external microphone when a headphone is plugged in?

I'm running Gingerbread on my Samsung Galaxy S II. I dock it on my dash in my car and plug a 3.5mm cord from the phone to my stereo aux input. I often listen to music from my phone through my car ...
2
votes
1answer
522 views

Does the EVO 3d's 3.5mm head phone also support a microphone?

My old Nokia had a 2.5mm headphone/microphone port. I've recently had that phone stolen and moved to a EVO 3D. It has a 3.5mm port: however, is this a compact headphone/microphone or just stereo ...
9
votes
1answer
2k views

Disable Phone's Built-in Microphone?

I just conducted a tiny experiment with the original headset that comes with Nexus One: I plugged it into the phone, expecting the phone built-in microphones to be switched off, replaced by the ...