PATCH: TephraMod V5
Well we sort of coined it V6, don't know if Tephra's V6 will simply be V5 + my stuff or have other stuff too.
Bez got the basic kernel of my DMA stuff working on his massively rewritten Evo 7 ROM. He was working on map tracing and also had the PC effectively running the maps instead of the ECU... he is using DMA to communicate the sensor variables to the PC which then calculates the ignition timing, fuelling and wastegate and sends it back to the ECU which behaves more like a dumb actuator. Crazy stuff, I think he was doing it to work on new engine management algorithms without rewriting lots of ECU code.
Bez got the basic kernel of my DMA stuff working on his massively rewritten Evo 7 ROM. He was working on map tracing and also had the PC effectively running the maps instead of the ECU... he is using DMA to communicate the sensor variables to the PC which then calculates the ignition timing, fuelling and wastegate and sends it back to the ECU which behaves more like a dumb actuator. Crazy stuff, I think he was doing it to work on new engine management algorithms without rewriting lots of ECU code.
Thread Starter
Joined: Feb 2007
Posts: 9,486
Likes: 67
From: Melbourne, Australia
actually 5.8 will be out real soon... contains some code clean up + fixes for a bug or two + map averaging stuff..
V6 was going to be the PID controller for boost... but thats a little way off
V6 was going to be the PID controller for boost... but thats a little way off
I have previous experience of writing PID boost control code for a microcontroller... 6 years ago so the memory isn't vivid, but the thread below will give you a lot of the development issues...
http://forums.nasioc.com/forums/show...hlight=diy+ebc
http://forums.nasioc.com/forums/show...hlight=diy+ebc
If i set the load threshold to the max, and the time to activate to 0, does this mean i will get instant transition both TO and FROM the altmaps?
What is the maximum load i can *READ CAN, NOT SHOULD* put in the load threshold?
What is the maximum load i can *READ CAN, NOT SHOULD* put in the load threshold?
Thread Starter
Joined: Feb 2007
Posts: 9,486
Likes: 67
From: Melbourne, Australia
dont set it to 0, might do funny things 
max value you can put in there 20,000ish... but what would be the point... if you dont care about when it switches to altmaps just put in 350 or something...

max value you can put in there 20,000ish... but what would be the point... if you dont care about when it switches to altmaps just put in 350 or something...
So if i want instant transition to and from my alt maps, putting a load of 350, with a delay timer of say 1 ms would be good?
btw tephra, did you check the email/pm i sent u?
thanks.
btw tephra, did you check the email/pm i sent u?
thanks.
Last edited by kkarim; May 17, 2008 at 09:22 AM.
Thread Starter
Joined: Feb 2007
Posts: 9,486
Likes: 67
From: Melbourne, Australia
hey guys,
there is a bug in 90550001 which prevents you from using AutoICS to get into altmaps.
Now BarryC has a working copy so I must have stuffed it up after giving it to barry
hehe
so I will put up a new version tomorrow sometime.
Cheers
D
there is a bug in 90550001 which prevents you from using AutoICS to get into altmaps.
Now BarryC has a working copy so I must have stuffed it up after giving it to barry
heheso I will put up a new version tomorrow sometime.
Cheers
D



