Originally posted by: <email address deleted>
Hi
Is it posible to use the FHEM image for the FB7390 on the FB7340 ? As far
as I know they are internally almost identical.
{HT}
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Originally posted by: <email address deleted>
"Almost" means, in terms of computers, "a universe apart".
I do not know what you mean by "the image". AVM prodcues images containing
the whole system, and there the 7390 lab firmware should not work on the
7340 due to hardware checking before install (can anybody confirm this ?)
However, installing FHEM and only FHEM (with perl, of course) from the FHEM
site, it should run (same processor). No guarantee, search for FHEM on 7340.
regards
pah
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> Is it posible to use the FHEM image for the FB7390 on the FB7340 ? As far
> as I know they are internally almost identical.
The fhem-5.2-fb7390.image assumes that there is a /var/InternerSpeicher, which
is writeable and has at least 50MB of space. On the 7390 this is implemented
using a 512MB NAND Flash.
According to http://www.wehavemorefun.de/fritzbox/7340 the fb7340 does not have
this flash, so you cannot install the image directly. But you can rename the
image to .tar, unpack the content to an fb-attached disk of your choice (best
done on a Unix system like the FB itself), adapt the path in fhem/startfhem,
and try to start it.
To be able to attach USB devices you'll need the corresponding linux kernel
modules, (e.g. cdc_acm.ko, ftdi_sio.ko), if they are missing for the 7340 they
possibly can be borrowed from a 7390.
If you succeed, please document your work in a fhemwiki entry.
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> I do not know what you mean by "the image".
.image is the ending of an AVM/Fritzbox firmware file. It is a .tar file
renamed to .image
> AVM prodcues images containing the whole system, and there the 7390 lab
> firmware should not work on the 7340 due to hardware checking before install
> (can anybody confirm this ?)
A common misconception is that the fhem "Labor-Firmware" from AVM or from
fhem.de contains everything needed by the fritzbox (OS, user level programs
_AND_ fhem). This is not the case, it only contains perl+fhem, so you are free
to combine the fhem.XXX.image file with arbitrary AVM firmwares, Labor-Version
or not, older or newer, it wont really matter.
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