Bipod setup
a longer version of this text was thrown away with "incorrect code", so I repeat it in short:
Yes it was an Update from 8.04 to 10.04. Simple replace karmic to lucid.
--> no clean environment.
Better: Updatemanager from Ubuntu disables Thirdparty repos in a correct way, after update add emc2 back again.
Next: COMP is wrong in this line
ifeq ($(BUILDSYS),kbuild)
modules:
$(MAKE) -C $(KERNELDIR) SUBDIRS=$(shell pwd) CC=$(CC) V=0 -o $(KERNELDIR)/Module.symvers modules
Error 1: originally there is a $(KDIR)/Module.symvers must be KERNELDIR
Error 2: SUBDIRS needs $(shell pwd) not $('pwd') but this results in nonsense. Which subdir is to use?
After doing this, we still have errors.
sudo comp --install dualbipod.c
make -C /usr/src/linux-headers-2.6.32-122-rtai SUBDIRS=/tmp/tmp625dVT CC=gcc V=0 -o /usr/src/linux-headers-2.6.32-122-rtai/Module.symvers modules
make[1]: Betrete Verzeichnis '/usr/src/linux-headers-2.6.32-122-rtai'
CC [M] /tmp/tmp625dVT/dualbipod.o
Building modules, stage 2.
MODPOST 1 modules
WARNING: "hal_init" [/tmp/tmp625dVT/dualbipod.ko] undefined!
WARNING: "hal_exit" [/tmp/tmp625dVT/dualbipod.ko] undefined!
WARNING: "hal_malloc" [/tmp/tmp625dVT/dualbipod.ko] undefined!
WARNING: "hal_param_float_new" [/tmp/tmp625dVT/dualbipod.ko] undefined!
WARNING: "hal_ready" [/tmp/tmp625dVT/dualbipod.ko] undefined!
CC /tmp/tmp625dVT/dualbipod.mod.o
LD [M] /tmp/tmp625dVT/dualbipod.ko
make[1]: Verlasse Verzeichnis '/usr/src/linux-headers-2.6.32-122-rtai'
cp dualbipod.ko /usr/realtime-2.6.32-122-rtai/modules/emc2/
Should be no big deal now.
Kind regards
Wolfgang
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Note: Do Not upgrade Ubuntu from 6.06 to 8.04 or upgrade from 8.04 to 8.10. The precompiled versions of EMC2 are only compatible with the Ubuntu version they were compiled with. Upgrading will remove the EMC packages and make your system unable to run EMC.
John
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sorry, I upgraded from 8.04 LTS to 10.04 LTS
Regards
Wolfgang
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after doing it:
If I go to HOME and then enter world modus x is y and y in x direction. How do I change that?
Regards
Wolfgang
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Just to be clear, was this using the EMC2 LiveCD or the built-in Ubuntu updater?sorry, I upgraded from 8.04 LTS to 10.04 LTS
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In a trivial kinematics machine (cartesian joints and cartesian axes) you would just change the mapping between motors/joints and axis positions commands in HAL.If I go to HOME and then enter world modus x is y and y in x direction. How do I change that?
With the bipod, however, you will probably need to alter the kinematics source-code. (exchange pos->tran.x with pos->tran.y throughout)
It seems odd that you would have this problem, however, if other people have not.
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