Hi Thomas, good stuff !! I will return to this side of the S100 project soon to continue where left off and tidy up the loose ends. would be interested in your completed image myself, will save me some work :-) with regards to your flash card issue, you may want to read the first paragraph of the following document that I wrote up when building my ide card. http://n8vem-sbc.pbworks.com/w/file/80152496/S100%20IDE%20Version%2002%20board%20build%20v1.doc regards David Fry On Wednesday, June 11, 2014 8:35:13 PM UTC+1, Thomas Owen wrote:
> Now that I have my IDE card passing all the preliminary tests, I am > trying to install CP/M on the Compact Flash drive and get the system to > boot. > > > > *System:* > > Compupro ZPU at 2 mhz. > > IDE CF Card, version 2.0a > > IMSAI SIO for console > > Ram 17 with Eprom installed at ‘E000’ > > 8 gb Kingston CF > > > > Have read, and re-read all the articles I can on the site, and decided to > use the method put together by David Fry found here. > > > > > http://s100computers.com/My%20System%20Pages/IDE%20Board/Z80%20CP_M%203.0%20build.pdf > > > > Step 1 - I modified HLDRBIOS.ASM to support my Console device (IMSAI SIO) > > > > Step 2 - I modified CHARIO3.ASM to support my Console device > > > > Step 3 - Assembled and built the CPMLDR.COM > > > > Step 4 - Copied it to the CF at Sector 0 > > > > Step 5 - Assembled and built the CPM3.SYS and copied it to the CF at > sector 112 > > > > Step 6 - Moved sector 48 to sector 63 on the CF > > > > I know the install is not complete, but at this point I wanted to see what > a ‘Boot’ looked like from David’s MYIDEROM: > > > *At boot I see displayed on the console and MYIDEROM reports this drive > information:* > > > > Cyl: 3C82 Heads: 010 > Sectors: 0048 > > > > Then I choose ‘C’ for Boot CP/M and here is where I see a problem: > > > <https://lh3.googleusercontent.com/-ibKBwi-w_f4/U5iuJ6yv_5I/AAAAAAAABZY/7cqFbc7Wl8M/s1600/cpmboot.jpg> > > > > > Notice the ‘LBA = 003C003C’. Why is that value so high and incorrect? > > > > Any suggestions to getting is completed? > > > > Thanks in advance, > > > > Thomas > > -- You received this message because you are subscribed to the Google Groups "N8VEM-S100" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
