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Arduino Due and Error:Wrong Checksum

Posted by xnaron

xnaron

Arduino Due and Error:Wrong Checksum
February 25, 2014 11:41AM

Registered: 13 years ago
Posts: 40

I'm using latest version (as of Feb 24) of Repetier firmware on Arduino DUE with Repetier Host V0.95F. I'm getting continuous "Error: Wrong checksum" with 115200 and 250000 BAUD. I haven't tried any other rates. Is this a known issue or is there something I can configure?

thanks,
Brendin

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xnaron

Re: Arduino Due and Error:Wrong Checksum
February 25, 2014 11:48AM

Registered: 13 years ago
Posts: 40

I had to match the receive cache size with that of the DUE in repetier host. The default was 127 bytes. The programming port on the DUE is 63 bytes. Once I matched that the errors were gone.