Need help with Project Northstar/Data I/O System-19/ADM Terminals (dwight elvey)
Robert J. Stevens
trebor77 at execpc.com
Wed Dec 22 08:25:46 CST 2010
> Message: 10 Date: Mon, 20 Dec 2010 20:50:36 -0800
> From: dwight elvey <dkelvey at hotmail.com>
> Subject: RE: Need help with Project Northstar/Data I/O System-19/ADM,
> Terminals (dwight elvey)
>>>> Turns out that the Problem is that the Data I/O System-19 I am using doesn't want to load the Hex file as INTEL. It will only load a File if it is flagged as BINARY and that doesn't give a proper code Image. I am trying to get a fellow to see if his System-19 will load the file and burn the 2708 Properly then I can get mine Fixed I HOPE.
>>>> I also have been Re-Erasing the EPROMs as I go along.
> What is the command sequence that you are using with the Data IO Sys-19
> to get it to understand Intel Hex?
I have been using a program called PL [Version 26 & 34] that I
downloaded from Magnetics & Memories of Philadelphia.
It is driven by a Configuration file that can be Setup for the Device
Type and File type and Baud Rate, etc.
I am in contact with Al Marin of M & M and he is looking in on the Problem,
My Latest attempt was to EDIT out a Intel Hex file to make it PURE
Binary but that doesn't want to load properly either.
I burnt a Prom with a few additional lines of Code that I had to shrink
as it didn't match the input file when I load RAM from the device and
created a File from it. But alas even that did not perform as it should
on the N*.
I could not see the OUT [6, 2, 3] instructions being executed the way
the do with the Original 2708.
If I go back to the 2708 that Andrew L Burnt for me the Code performs in
accordance with the Listing.
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