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

9 years 4 months ago #29525767 by Michael Burton
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.

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9 years 4 months ago #29525769 by Michael Burton
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

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9 years 4 months ago #29525771 by roboteq
There are no known issue with serial connection.

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

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9 years 4 months ago #29525773 by roboteq
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.

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9 years 4 months ago #29525777 by Michael Burton
I sent the entire script to Cosma this morning.

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