Subject: EC2 updates
From: paul lamar
Date: 6/21/2017, 11:02 AM
To: A10-Me-Earthlink



Paul,

Tracy generously offered to share the source code for his EC2.

It uses Microchip IDE, which is free and has versions for Windows, Mac
OS X and Linux.

http://www.microchip.com/mplab/mplab-x-ide

Scott Gettings


WOW!!!! that is great.

I can do asm.  I'll take a look and see if I can explain it for everybody.

ASM is plain English and easy to learn. It is tedious however because you
are moving bits from one register to another one step at a time.
Think of them as mail boxes. Some mail boxes have wires coming out
of them that you can connect to injectors or sensors.
There can be thousands of steps.

You can open this file with any text editor.

I think I threw my MicroChip asm books away but I am sure they will be
available
on ebay or in pdf form.

What is the number on the top of your CPU Scott?
That way I can get the correct instruction set.


-------------------------------------------------------------

Here is the instruction set for the mid size MicroChip
The Maximite uses a later version of the MicroChip.

Just by a glance at the code I learned how long Tracy
set the dwell for the RX8 coils. Namely 2.8 Ms.

 Paul Lamar


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