[etherlab-users] Download negative SDO values with EtherLab command line tool

Michael Wenz Michael.Wenz at itk-engineering.de
Tue Aug 5 15:37:28 CEST 2014


I am using Etherlab 1.5.2, Linux kernel 3.2.21, Xenomai-
and I would like to download negative floating point values with the EtherLab command line tool to a slave:
e.g. ./ethercat download -p0 0x2001 0x9 -10.3
It is no problem to download positive values, but negative values cannot be downloaded with the above call.
The SDO entry has type 32 bit float.
Do you have any advice, please?

Kind regards
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