ERROR: Requested to resend line

When I connect my arduino board (which is hooked into my cnc board) to my computer and launch the rep rap java software this is what it says in the console. My computer also locks up but will immediately start working again if I turn off my cnc board. Any ideas?


C:\Users\EndGame0022\Desktop\reprap-mendel-20100302>rem reprap-host -- runs Repr
ap Java host code with an appropriate classpath

C:\Users\EndGame0022\Desktop\reprap-mendel-20100302>rem Amount of RAM to allow J
ava VM to use

C:\Users\EndGame0022\Desktop\reprap-mendel-20100302>set RAM_SIZE=384M

C:\Users\EndGame0022\Desktop\reprap-mendel-20100302>rem reprap.jar file and stl
file

C:\Users\EndGame0022\Desktop\reprap-mendel-20100302>set REPRAP_DIR=C:\Program Fi
les\Reprap

C:\Users\EndGame0022\Desktop\reprap-mendel-20100302>rem Java3D and j3d.org libra
ries

C:\Users\EndGame0022\Desktop\reprap-mendel-20100302>rem set JAVA_LIBRARY_DIR=C:\
Program Files\Reprap

C:\Users\EndGame0022\Desktop\reprap-mendel-20100302>rem cd so we can find the re
prap-wv.stl file. Can we avoid this??

C:\Users\EndGame0022\Desktop\reprap-mendel-20100302>IF NOT EXIST reprap-wv.stl c
d "C:\Program Files\Reprap"

C:\Users\EndGame0022\Desktop\reprap-mendel-20100302>java -cp ".\reprap.jar;.\RXT
Xcomm.jar;.\j3dcore.jar;.\j3d-org-java3d-all.jar;.\j3dutils.jar;.\swing-layout-1
.0.3.jar;.\vecmath.jar;." -Xmx384M org/reprap/Main
Stable Library
=========================================
Native lib Version = RXTX-2.1-7
Java lib Version = RXTX-2.1-7
comms: G-code: N0 T0 *26 dequeued and sent [0.000s/-1268346404229ms]
ERROR: GCodeWriter.waitForOK(): Serial Error: checksum mismatch [0.047s/47ms]
comms: GCodeWriter.waitForOK() dud response: want: 42 [0.047s/0ms]
comms: GCodeWriter.waitForOK() dud response: got: 26 [0.047s/0ms]
ERROR: Requested to resend line 1 [0.063s/16ms]
ERROR: ringGet: line 1 not stored [0.063s/0ms]
ERROR: Resent: N1 *127 [0.063s/0ms]
comms: GCode acknowledged [0.063s/0ms]
comms: G-code: N2 M113 S0.6 *89 dequeued and sent [0.063s/0ms]
comms: GCode acknowledged [0.094s/31ms]
comms: G-code: N3 M105 *4 dequeued and sent [0.094s/0ms]
comms: GCodeWriter.waitForOK() dud response: Huh? M113 [0.094s/0ms]
ERROR: Requested to resend line 3 [0.110s/16ms]
ERROR: Resent: N3 M105 *4 [0.110s/0ms]
comms: GCode acknowledged [0.110s/0ms]

Do you have trouble with the USB-Driver(s)

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Mfg
Wolfgang

Aller Anfang war schwer - Wolfstrap

Reprap-fab.org

Erfahrungen kann man leider schlecht weiter geben, die muss man selber machen.

I installed the drivers according to the directions and I can use the controller to jog the axis in the test program that James made and in the Reprap software.
When I open up my device manager I am missing the drivers for Coprocesser and SM Bus Controller I know that these are associated with the Arduino but I cant seem to find any info on it.

there is something wrong in your Windows...
but i cant real help you...

Chipset Driver ok ?

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Mfg
Wolfgang

Aller Anfang war schwer - Wolfstrap

Reprap-fab.org

Erfahrungen kann man leider schlecht weiter geben, die muss man selber machen.

@Jeffrey - Were you able to resolve the Errors? I am seeing this also on with James's code. I am not sure if it his Arduino code, or a Windows issue on my end.

Buzz

i dont see the software trying to init the comport in your log, have you installed the usb driver for JRE ? or tried a newer / older version of the software?

Hi, I got this problem, but things are fixed by itself.

Maybe you should try to turn off any web browsers, or reset the board( I mean take out the connection and put it back again).

If you install all the drivers already, then it shouldn't be Windows incompatible problem but something else.

I'd check all the power wiring and grounding really carefully if I saw serial comms errors like that.

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Jonathan