2130 stops responding to program or serial events, looses connection to the computer.

After sitting for a while the controller stops responding. I have the watchdog off and serial is the only command type that is active.

This happens with and without a program running.

Reattaching the serial line does not reconnect the controller.

Profile attached

A bit more information.

I was sending data out the serial IO for a log Using this code.

I have stopped calling this log subroutine and have not had a lockup. It uses timer 2 and only updates the data every 2 seconds. Could this have been the problem?

log: \' prints values to the log for debug Not needed for flight

if GetTimerCount(2) = 0 then \'check timer to see if we should output the log
print(\"lperr 1 \", GetValue(_E, 1),\"\\n\" )
print(\"lperr 2 \", GetValue(_E, 2),\"\\n\" )
print(\"trim \", trim, \"\\n\")
print(\"joy x \", joyx, \"\\n\")
print(\"joy y \", joyy, \"\\n\")
Print(\"l motor \",newleftmotorpos, \"\\n\")
Print(\"r motor \", newrightmotorpos, \"\\n\")
Print(\"flare \", flare, \"\\n\")
Print(\"joyUpUnits \", joyupUnits, \"\\n\")
print(\"joyDnUnits \", joydnunits, \"\\n\")
SetTimerCount(2,2000) \'set log interval 1000 = 1 second
end if
Return

There are no known issue with serial connection.

We\'ll run your script and let you know shortly.

We\'d need your entire script in order to test it here.

Your routine looks ok. Instead of sending all every 1s, send 1/4 of it ever 250ms. There may be a data overrun at the outputs.

I sent the entire script to Cosma this morning.