http://www.nj7p.org/Computers/simh.html
On 1/9/2019 2:50 PM, Ray Jewhurst wrote:
Bill,
I would like to try your simulator too. What is the web address for
your support files?
Thanks
Ray
Ps I am running Linux
On Wed, Jan 9, 2019, 3:43 PM Bill Beech (NJ7P) <n...@nj7p.org
<mailto:n...@nj7p.org> wrote:
Gene,
Sorry you are having problems with this.
My code is still very beta and sometimes it will work. The version
of the system you show running is an old version for me, but not
for the GitHub repository.
I am trying to figure out what you are doing, so some questions:
Are you using my support files from my web site?
Are you using MinGW for building?
Thanks!
Nill
On 1/9/2019 11:04 AM, Gene Irwin wrote:
I'm trying to get the isys80x0 series to use the floppy disk
controllers, but no matter what I try to do in the SCP as far as
enabling or disabling the SBC20x or ZX200A, the mon80 (a or b)
always says "No Disk Controller Present" when I issue the FB command.
I'm probably missing something like a port output command, or a
complie time setting, or something.
When I start the emulator I get:
-----------------
$ isys8010
Initializing iSBC-80/10 SBC
Onboard Devices:
8080: Reset
8251-0: Hardware Reset
8251-0: Registered at 00EC
Port 00EC is assigned to dev 0000
Port 00ED is assigned to dev 0000
8251-0: Software Reset
8255-0: Reset
8255-0: Registered at 00E4
Port 00E4 is assigned to dev 0000
Port 00E5 is assigned to dev 0000
Port 00E6 is assigned to dev 0000
Port 00E7 is assigned to dev 0000
8255-1: Reset
8255-1: Registered at 00E8
Port 00E8 is assigned to dev 0001
Port 00E9 is assigned to dev 0001
Port 00EA is assigned to dev 0001
Port 00EB is assigned to dev 0001
EPROM: Configured, Not attached
Multibus: Reset
iSBC-201 FDC Board - Not Found
iSBC-202 FDC Board - Found
isbc202-0: Hardware Reset
isbc202-0: Registered at 0078
Port 0078 is assigned to dev 0000
Port 0079 is assigned to dev 0000
Port 007A is assigned to dev 0000
Port 007B is assigned to dev 0000
Port 007F is assigned to dev 0000
isbc202-0: Software Reset
SBC2020: Configured, Status=19 Attached to (null)
SBC2021: Configured, Status=1B Attached to (null)
SBC2022: Configured, Status=3B Attached to (null)
SBC2023: Configured, Status=7B Attached to (null)
isbc202-0: Software Reset
SBC2020: Configured, Status=19 Attached to (null)
SBC2021: Configured, Status=1B Attached to (null)
SBC2022: Configured, Status=3B Attached to (null)
SBC2023: Configured, Status=7B Attached to (null)
ZX-200A FDC Board - Not Found
Intel System 80/10 simulator V4.0-0 Current git commit id:
584147fb
sim>
-----------------------------------
But devices are all disabled:
-----------------------------------
sim> sh de
Intel System 80/10 simulator configuration
I8080
EPROM
RAM
I8251
I8255 2 units
MBIRQ
SBC064 disabled
SBC201 disabled
SBC202 disabled
ZX200A disabled
sim>
---------------------------------------------------
and if I enable or disable any of the 3 devices and issue a reset
command, I get the same output as the initial status display,
nothing changes.
what am I doing wrong?
I'm trying to use Bill Beech's config files, disk images and rom
images to boot CP/M on these devices but I can't find any
documentation that will clear up any of the issues I am having.
Thanks for looking into this . . .
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