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Posted by alfadex 
checksum
July 28, 2013 05:35AM
Hello I am using teacup and when i am trying to print something i am getting these and then everything stops, what is happening?

Slicing C:\Users\Mainframe\Desktop\pursa\Greenrangercoin.stl
Slicing: Slic3r/slic3r.exe $s --load Slic3r/config.ini --output $o
=> Processing input file C:\Users\Mainframe\Desktop\pursa\Greenrangercoin.stl

=> Processing triangulated mesh

=> Generating perimeters

=> Detecting solid surfaces

=> Preparing infill surfaces

=> Cleaning up

=> Detect bridges

=> Cleaning up the perimeters

=> Generating horizontal shells

=> Combining infill

=> Infilling layers

=> Generating skirt

=> Exporting GCODE to C:\Users\Mainframe\Desktop\pursa\Greenrangercoin_export.gcode

Done. Process took 0 minutes and 1.387 seconds

Filament required: 2725.5mm (6.6cm3)

2728.48775 mm of filament used in this print

the print goes from 5.015000 mm to 48.979000 mm in X
and is 43.964000 mm wide

the print goes from 5.005000 mm to 48.979000 mm in Y
and is 43.974000 mm wide

the print goes from 0.400000 mm to 9.200000 mm in Z
and is 8.800000 mm high

Estimated duration (pessimistic): 23 layers, 00:16:28
Print Started at: 12:24:30
rs N33 Expected checksum 31
rs N1 Expected checksum 86
rs N5 Expected checksum 202
rs N23 Expected checksum 190
rs N26 Expected checksum 182
rs N32 Expected checksum 175
Re: checksum
July 28, 2013 08:59AM
Your serial communications is apparently very unreliable. What type of electronics is this? Lowering the baud rate (in both, Teacup and the host) should help.


Generation 7 Electronics Teacup Firmware RepRap DIY
     
Re: checksum
July 29, 2013 01:27PM
Yes you are right! I was using a usb to serial with a cp2102 but it was very unstable . I am using now a ftdi ft 232 with auto reset function and connection is ok !
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