[Elecraft] K3 firmware updates under Linux/ARM?

[David Fleming via Elecraft]

It should be possible. I'm not sure how well a Qemu x86 VM would perform on a mini AIM rig like a Raspberry Pi or Beaglebone. Qemu can only run on one core. That is, it can emulate multiple CPUs, but it does this in a single thread, IIRC. And I suspect getting it up and running would be a challenge.  A better option might be Exagear Desktop. It is like Qemu but much faster. Like 4x faster. But it is not free ($30). Exagear Desktop on a Raspi 2 Model B should run 32-bit Linux x86 applications nicely (like the Elecraft Utilities). I figure Exagear is worth the money just for the performance advantage. It could be an awesome little system for around $75 (if you already have a HDMI monitor and a keyboard). I've been seriously considering ordering one just to play with.
David, W4SMT
      From: Nate Bargmann <n0nb at n0nb.us>
 To: elecraft at mailman.qth.net 
 Sent: Sunday, February 15, 2015 7:58 PM
 Subject: Re: [Elecraft] K3 firmware updates under Linux/ARM?
   
This is just a thought, but it may be possible to use Qemu to create an
i386 virtual machine and install a minimal desktop distro that you can
use the Elecraft utilities with.  I did nearly the same thing here using
VirtualBox on my amd64 (x86_64) desktop machine running Debian.  The VM
is running Debian Stable with a lightweight desktop environment and it
works just fine the few times I need it.

73, Nate, N0NB

-- 

"The optimist proclaims that we live in the best of all
possible worlds.  The pessimist fears this is true."

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