 | | ROM Firmware size limit? Firmdl bug?
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Hi! I'm using legOS 0.2.4 on Cygwin, and since memory is tight, I thought I'd try statically compiling my program to an .srec file, and using firmdl3 to download it, since I can do without the keys,conio,task, and memory managment stuff. This works (...) (24 years ago, 9-Mar-01, to lugnet.robotics.rcx.legos)
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| | RE: ROM Firmware size limit? Firmdl bug?
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(...) The limit is in the checksum routine built into the RCX - it only does a sum up to 0xCC00! So you may need to fiddle with firmdl to allow a larger SREC image, but only checksum up to 0xcc00. Hope this helps. Ralph Hempel (24 years ago, 9-Mar-01, to lugnet.robotics.rcx.legos)
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| | Re: ROM Firmware size limit? Firmdl bug?
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(...) Get the latest version of firmdl and/or the latest version of LegOS. (URL) (24 years ago, 15-Mar-01, to lugnet.robotics.rcx.legos)
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| | Re: ROM Firmware size limit? Firmdl bug?
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(...) Hmm. Quad speed downloading in Version 3.1 doesn't seem to work under Cygwin on W2K (though single speed does). It always returns either a 'write: permission denied' of 'bad ir link' error (which one it is seems to be random!) , even if the (...) (24 years ago, 17-Mar-01, to lugnet.robotics.rcx.legos)
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| | Re: ROM Firmware size limit? Firmdl bug?
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(...) I remember when I added support for larger firmware files, there was a merge that took place to get my changes into the LegOS version of firmdl. Probably Cygwin support got lost during this merge. This should be put back into LegOS for sure, (...) (24 years ago, 17-Mar-01, to lugnet.robotics.rcx.legos)
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| | Re: ROM Firmware size limit? Firmdl bug?
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(...) does the (...) them (...) web (...) when (...) rcx_comms (...) have (...) I've not done latest merge (few lines in firmdl.c), but I've modified the rcx_comms to make it win32-working (100%) inside legOS. I will send ASAP modified firmdl source (...) (24 years ago, 17-Mar-01, to lugnet.robotics.rcx.legos)
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