On 4/19/2016 12:51 AM, Eric S. Raymond
wrote:
It gives me great pleasure to report that applying Frank Nicholas's
recipe for disabling Bluetooth worked perfectly on the Pi 3. I now
have consistent good data from ttyAMA0.
Here is my writeup on the instructions I followed:
If you want to do something fun, plot your variance or offset using
gnuplot. Do it for a day. Then, take a small cooler like you would
you for a six-pack of soda cans. Throw your pi inside the cooler and
then close the lid. Now run it for a day and plot the
offset/variance.
I've thought about doing a project that would provide a nice Web
interface overtop of things. Setup cron jobs to plot the variance,
show the status, and all from a web UI.
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