[Home]CustomNMLMessage

LinuxCNCKnowledgeBase | RecentChanges | PageIndex | Preferences | LinuxCNC.org

Difference (from prior minor revision) (no other diffs)

Changed: 7,16c7,11
# add the definition of the EMC_IO_GENERIC class
to emc2/src/emc/nml_intf/emc.hh
# add the type define: #define EMC_IO_GENERIC_TYPE ((NMLTYPE) 1605) - (I chose 1605, because it was available)
to emc2/src/emc/nml_intf/emc.hh
# add case EMC_IO_GENERIC_TYPE to emcFormat
in emc2/src/emc/nml_intf/emc.cc
# add case EMC_IO_GENERIC_TYPE to emc_symbol_lookup
in emc2/src/emc/nml_intf/emc.cc
# added EMC_IO_GENERIC::update function
to emc2/src/emc/nml_intf/emc.cc
# add the definition of the EMC_IO_GENERIC class to emc2/src/emc/nml_intf/emc.hh
# add the type define: #define EMC_IO_GENERIC_TYPE ((NMLTYPE) 1605) - (I chose 1605, because it was available) to emc2/src/emc/nml_intf/emc.hh
# add case EMC_IO_GENERIC_TYPE to emcFormat in emc2/src/emc/nml_intf/emc.cc
# add case EMC_IO_GENERIC_TYPE to emc_symbol_lookup in emc2/src/emc/nml_intf/emc.cc
# added EMC_IO_GENERIC::update function to emc2/src/emc/nml_intf/emc.cc

Changed: 19c14
The next part is to send such messages from somewhere, and receive them in another place, and do some stuff with it.
The next part is to send such messages from somewhere, and receive them in another place, and do some stuff with it.

Right, EMC is pretty awsome, but some parts need some tweaking. As you know communication is done through NML channels, the data sent through souch a channel is one of the classes defined in emc.hh (implemented in emc.cc). If somebody needs a message type that doesn't exist, he should follow these steps to add a new one. (The Message I added in the example is called EMC_IO_GENERIC (inherits EMC_IO_CMD_MSG (inherits RCS_CMD_MSG)))

  1. add the definition of the EMC_IO_GENERIC class to emc2/src/emc/nml_intf/emc.hh
  2. add the type define: #define EMC_IO_GENERIC_TYPE ((NMLTYPE) 1605) - (I chose 1605, because it was available) to emc2/src/emc/nml_intf/emc.hh
  3. add case EMC_IO_GENERIC_TYPE to emcFormat in emc2/src/emc/nml_intf/emc.cc
  4. add case EMC_IO_GENERIC_TYPE to emc_symbol_lookup in emc2/src/emc/nml_intf/emc.cc
  5. added EMC_IO_GENERIC::update function to emc2/src/emc/nml_intf/emc.cc

recompile, and the new message should be there. The next part is to send such messages from somewhere, and receive them in another place, and do some stuff with it.


LinuxCNCKnowledgeBase | RecentChanges | PageIndex | Preferences | LinuxCNC.org
This page is read-only. Follow the BasicSteps to edit pages. | View other revisions
Last edited March 28, 2005 6:15 am by Alex Joni (diff)
Search:
Published under a Creative Commons License