The command() function had a logic error that caused a command to be
broadcast to all devices on the DS OW bus when a proper ID was
specified. This should only be done when NO ID is specified.
This fixes UPM issue #502.
In addition, there were two cases where the C++ string accessor method
.c_str() was used when .data() should be used instead. This worked
anyway (accidentally), but is improper since the strings can have
embedded 0 bytes.
Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
c3332f5542