Subject:
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brickos 090 problem no program download with CONF_LNP_FAST
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Tue, 29 Apr 2008 09:26:37 GMT
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Viewed:
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29737 times
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Hi
I build allready a bluetooth connection between the pc and the rcx . The
bluetooth module (BTM-222) supports the spp serial protocoll only for 4800 or
higher baudrates. But it is cheap in comparsion to other ones. Costs about 14
Euros.
Look here if you are interested:
http://www.roboternetz.de/phpBB2/zeigebeitrag.php?p=364530&highlight=
The connection between the bt module and the rcx is based on the homemade serial
tower curcuit from
http://www.tik.ee.ethz.ch/~beutel/projects/sada/2002ss_erni_reichmuth_presentation.pdf
Now i tried to compile brickos 090 with the
#define CONF_LNP_FAST //!< enable 4800 bps LNP
option in
boot/config.h
under cygwin/XP and download the brickOS.srec with the lego usb tower and
BricxCC to the rcx.
If i want to download a program via BricxCC or in cygwin using the dll downlaod
i have no success.
I get the usual message: error deleting program .
Then i tried to change the dll for programdownload.
in util/dll-src/config.h
i do the same like in boot/config.h
marked out the 2 slashes //#define CONF_LNP_FAST
#define CONF_LNP_FAST //!< enable 4800 bps LNP
and recompile the whole stuff
but no success too. Same error with download the program with dll
Now i changed the config.h
in /boot
and
util/dll-src/config.h
back to the original configuration ( //#define CONF_LNP_FAST )
and recompiled once again.
Downlaod brickOS.srec
and
download a program .
Success as it was before the change.
Does anybody knows a reason for that problem that i canot download a program with the CONF_LNP_FAST option ?
Bernhard
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