Re: hardware wrappers

[Enrique Sanchez Vela <enrique_sanchez_vela-at-yahoo.com>]

 Max,

 thanks for the info, diging the emc.run script I of found it, thanks
for the handbook reference.

 Now, the next issue is, I chose the stg_v2_8axis_mod.o file for the
MOT section, but it complains that ioremap is not resolved. 

 digging around I found in the emcmot.c file it includes the <sys/io.h>
file saying that it will also include the <asm/io.h> file, well for my
system it does not (just insert a #include <foobar.h> in <asm/io.h> and
recomplie it and you'll see it does not complain at all. either with
PLAT=linux_2_2_18 and rtlinux_3_0 (yes, I copied the corresponding def
files.)

I wonder wheter this is a RH, glibc or emc prolem, I am using
glibc-2.1.3-15, tomorrow will get the last version for glic2.1., I let
you know how it went.

 I tried running including the asm/io.h file instead but it does not
load succesfully, it stops loading on the inizialization phase. it
should be the same problem for anyother version of rtlinux, since
sys/io.h does not belong to it.

any clues???

 I would appreciate if you guys send me what glibc works fine for RH6.2
even for rtlinux 2.2, you can get the info from ...

    rpm -q -f /usr/include/sys/io.h

thanks,
esv.

--- Max Heise <mahe-at-bandstahlschnitte.de> wrote:
> 
> Hi,
> 
> look at your ini file:
> [EMCMOT] 
>  EMCMOT =               stgmod.o 
> makes you use the stg board
> 
> ; EMCMOT =              stg8mod.o
> is for the 8 axis board.
> 
> In addition look at your plat/rtlinx_3_0/ directory for other
> modules.
> I do not know whether the stg2 board is supported by stgmod.o. There
> is perhaps
> a stg2mod.o or stg2.o somewhere in the subdirs of plat/rtlinx_3_0/.
> 
> An put your cards base address in the ini file too:
> ; Base address of Servo To Go board
> STG_BASE_ADDRESS =      0x200
> ; STG_BASE_ADDRESS =    0x300  
> 
> Don McLane has just recently written a stg section of the linuxcnc
> handbook. I
> quote his email here:
> <quote>
> stg section of handbook  (Don McLane, Thu Aug 30 04:40:51 2001)
> I uploaded the first iteration of the Servo To Go section of the
> Linuxcnc 
> Handbook.  I'd like to get some feedback, if anyone has time to look
> it 
> over.  Here's how to jump right to it:
> 
> http://www.linuxcnc.org/handbook/stg/stgindex.html
> 
> Thanks,
> 
> Don
> </quote>
> 
> Hope this helps
> 
> Max
> 
> -- 
> Max Heise <max.heise-at-gmx.net>
> Student Mechatronik/Automatisierungstechnik
> PGP public key from:
> http://www.fht-esslingen.de/~mahemt01/pgp50i.pub or any keyserver
> 
> 
> 


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