Current firmware can deadlock due to random user inputs

[jonnew]

By pressing the buttons frantically and randomly, I can get the motor to freeze. Buttons seem to still function (although its not impossible that just the buttons controlling turns are not functioning).

[cjsha]

I wrote an initial report, attached here and also available on the OE NAS with joulescope data included.

current-measurements_issue-42_no-joulescope-data.zip

[cjsha]

Accidentally closed