[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: [N8VEM: 8653] Re: S-100 Motherboard



Thanks Rich!  That's great news!  Please keep us posted on your progress!

Thanks and have a nice day!

Andrew Lynch

> -----Original Message-----
> From: n8...@googlegroups.com [mailto:n8...@googlegroups.com] On Behalf Of
> RichLeary
> Sent: Friday, February 18, 2011 8:16 PM
> To: N8VEM
> Subject: [N8VEM: 8653] Re: S-100 Motherboard
> 
> Good progress today. I was able to bring up a minimalist three board
> configuration:
> 
> CompuPro CPU-Z (with my monitor EPROM version 9.02B) Z-80 at 4 MHz
> CompuPro RAM17 64 KB (less the EPROM window)
> CompuPro Interfacer IV with User 1 serial port connected to a laptop
> at 9600 bps
> 
> The only functions I could check are the minimal monitor functions -
> they worked well.
> 
> I need to build a good reset circuit with pushbutton as so far I am
> relying on the power on reset of the CPU-Z.
> 
> Once I have that working I will add floppy and hard disk controllers
> and eventually boot CP/M.
> 
> Since everything is as it was configured in my old S-100 system I
> expect minimal problems.
> 
> Rich
> 
> --
> You received this message because you are subscribed to the Google Groups
> "N8VEM" group.
> To post to this group, send email to n8...@googlegroups.com.
> To unsubscribe from this group, send email to
> n8vem+un...@googlegroups.com.
> For more options, visit this group at
> http://groups.google.com/group/n8vem?hl=en.