XModem

van_de_Geyn_John · March 13, 2013, 6:33pm

Starting an XModem transfer the first frame being send out starts with 0x02 0x01 0xFE.

This indicates to me the begining of a 1024-byte block and not the expected 128-byte block.

Is there a fix for this?

Regards,

John

Steven_Ollmann · September 21, 2021, 2:44am

I'm trying to debug previously working apps that do XMODEM transfers. Something changed and I do see the same three characters at the beginning of the block or sometimes as a separate packet preceding the 1K block:

Topic		Replies	Views
ZModemTransferEnd ExitCode = -4 TMS Async	0	705	March 14, 2013
A critical buffer overrun occured TMS Async	0	749	July 20, 2010
ZModem TMS Async	0	587	January 5, 2011
Incorrect Data TMS Async	0	576	October 11, 2012
ZModem Error -5 Out of Sync TMS Async	5	1106	September 28, 2012

XModem

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