On Tue, Jan 17, 2017 at 7:06 PM, Evan Koblentz via vcf-midatlantic < vcf-midatlantic@lists.vintagecomputerfederation.org> wrote:
This is getting to be what may be an insurmountable challenge. The Logo in
question is Lego Logo, and the disk is in a non-standard format, as I discovered when I tried to convert it with ciderpress (I wanted to use a very nice disassembler I found for the IIgs). The disk is self booting, so even if I can get the code into a disassembler, writing changes back to a usable format is going to be a major challenge. So far I have not found a way to do it.
Changed subject line to match thread fork.
which disk are you referring to ? this webpage shows there's 3 diff software disks available They have the first two archived on there So you can examine the disk images with ciderpress I just tried the 1st software disk on there called Lego Lines, I can view the Basic files as well as the machine code file (*.bin, *.sys) The 2nd software disk on there is called Lego TC Logo That one has a bunch of pdf files with instructions, plus another file which appears to be a disk image but I'm not sure, its *.do file but I couldn't open it with ciderpress, so I don't know yet what's in there The 3rd software disk they mention, but not archived there, is called LogoWriter Robotics http://lukazi.blogspot.com/2014/07/lego-legos-first-programmable-product.htm... Dan