Re: First steps with my Google Nexus-4

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On Monday, July 18, 2016 7:06:49 PM CEST Jeremy McNicoll wrote:
> >
> > [1] https://android.googlesource.com/device/google/debugcable/
> > [2] http://www.contextis.com/resources/blog/kgdb-android-debugging-kernel-boss/
> > [3] http://www.pabr.org/consolejack/consolejack.en.html
> > [4] http://www.offene-werkstaetten.org/werkstatt/fablab-neckar-alb-e-v
> > [5] http://tuebingen.linux.de/
> 
> [6] http://people.redhat.com/jmcnicol/nexus_debug/
> 
> No soldering needed, as its a skill I do not have.  ;-)

That sounds like it would grill the rx line, as the FTDI breakout
board you use supplies 3.3v while the expected input is 1.8v.

As I understand it, you want to supply 3.3v to the microphone line
for detection but then run the rx/tx lines at 1.8v. I have not built
one of those cables myself yet, so I'm not sure. It probably works
using 3.3v, at least for a while, but there is a significant risk
of damaging the hw.

	Arnd
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