[aprssig] T3-Micro released
scott at opentrac.org
Mon Jul 1 14:48:38 CDT 2013
> This sounds really cool. I assume the TRRS connections mean RX audio,
> TX audio, PTT, and GND/Common. Is there no provision for COR/Carrier
> detect as one might get from the standard 6-pin mini-DIN data port? Or
> does this device do CD in software with no hardware connection needed?
That's all correct - it'll operate in energy detect or software DCD
mode, detecting either any noise or just AFSK data.
> Am I correct in assuming that this device can run independently from a
> PC, using the USB port exclusively for 5 VDC power input, after using a
> PC connection to configure it?
Right. A cigarette lighter adapter or USB battery pack will do it.
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