intel-devsys

Several months ago, I started putting together notes related to the API that has evolved since 1986

Herb, PL/I subset G was implemented on many systems. Full PL/I was on mainframes in the day. PL/M is

Dear All I have a mint condition MDS 800, the system unit, dual drive unit, the MDS CRT but missing

Herb With some minor changes to compile with the more modern PLM compiler and relocation to a higher

Hi Martyn, The 2113 was just a stop gap because intel couldn't get the 2114 to work properly and

Vladislav, Fine on using the VAX to compile stuff for other target machines. The Intel 310 and 320

Matt, I used the HD emulator to image several Intel 310 HDs I and others in the group held. I used

Martyn, I found the ICE material on Mark's repository. Yes, they use "blocks" of RAM to

One of my MDS-800s is missing some sheet metal parts and I am going to have replacements made. These

Okay! On 2/17/2025 3:33 AM, Vale, Martyn wrote: > Hi Bill, > > I just use Teraterm which you

Mark, The "$ XREF" in the source did the trick. Thanks! This makes finding unused code

Frode Scanning the ISIS.DIR file and looking at the link chains, in addition to the normal files on

A little clarification: The 8.1 filename support is actually just 8 with no extension, and only

This is a real time clock multimodule. I came across listings back when I was scouring ebay for 80/24

Mark, There are variances between different manufacturers of OSs regarding disk format. And CP/M had

Martyn, Indeed, that is a good answer. I learned from Mark the difference between interleave and skew

Thank you for this warning Martyn, I did just check mine, and it is unplugged. But I also know I left

Scott, I have made these corrections to the source in my archives. Thanks! Bill On 1/8/2025 8:19 PM,

Guys, I have determined these ports are on the ZX-908A programmer. Anyone have one of these and has

Bill If you have binary images then the makefile can be improved to build to binary and verify

On 12/30/2024 2:02 PM, roger arrick wrote: > Does anyone recognize this 72-pin bus on .156 centers

Roger, what I've done on my site, is reference Frode's information and provide some interim

Bill has conferred with me, and I accept his proposition that the MON80 V4.0-containing ROMs also

Here we go. I believe this one is correct. Bill On 12/14/2024 7:34 PM, William Beech wrote: > Oops

Mark, I understand that. I figured it out when running down stdbool.h and stdint.h. So I must use

Herb, I thought you would like that. And agree it is not the norm today. I will NOT be using AI to

That would be these part numbers: 103109-001-8706-609-BX366 (male) 103059-001-8652-609-BX360 (female)

For cryin' out loud! Have either of you (Jon and Al) guys *read the entire thread*?? or

Jon Hales contacted me, so I forwarded his email addy to my client. Thanks! - regards Herb On 8/31/

It's definitely an ICE-85 Controller: ICE-85 Components The following items are included in the