I feel like we need a program that will graph, in realtime, data for us to tune.
We also need a program that plots data, then allows you to modify your fuel maps, without changing programs.
As of right now, the software that I am writing graphs in realtime RPM, AFR, and MAP. Many other less important variables are displayed in bar graphs.
This program is very interesting to watch while drivin
In addition to this, the program allows retrival of the fuel table and is able to trace the fuel table highlighting values, so you know approx. which kpa bins you used to squirt.
I have to still implement the writing back feature of the fuel-table to the ecu. Right now, the fuel table portion is only written for 024s9, but will soon be easyily adaptable to many more code versions.
#1652, "RE: Real-time Visual Megasquirt Logging?" In response to Reply # 2
Oh fuck yeah. I NEEEEEEED that.
______________________________ If a sentence found online has 35% misspellings or greater and includes at least two racially charged expletives, chances are it is a YouTube comment.
'95 Eclipse TurboGS (garage deco) '95 TSi AWD (restoring a survivor) '97 Talon ESi-T (poor impulse control) '99 Eclipse RS-T (daily beater) '13 Evo X (mostly stock) '17 Sienna (Middle Aged Dad Mobile)
#1656, "RE: Real-time Visual Megasquirt Logging?" In response to Reply # 5 Dec-09-05 06:55 AM by rs-pssst
Absolutely!
Major Benefits: 1. Traces the graph in green... if the afr goes below a user defined afr and pressure, the line will turn red in those "danger points" in (real time)
2. The VE tracer works! Highlights in red approx. the current VE bucket used on the table. I haven't even used it for tuning, but I was driving, testing it, I saw exactly where I was lean in vaccum!
Problems to work out right now:
1. Need to be able to scroll the graph with the mouse 2. Need to get writing the fuel map back to ecu working 3. Fuel map reader only works for 024s9 4. Uses alot of cpu time
Let me compile one and I will post a very very alpha version of it. Here on 2gnt even before it goes to msefi.com
#1658, "RE: Real-time Visual Megasquirt Logging?" In response to Reply # 7
Oh Yea! Just got the fuel table to write to memory! At least I think it does because I am seeing afr's change. -megatune erases the stored map upon opening for some reason. Still got some bugs to work out, but screen shots are coming very soon!
I will need some beta testers. So far the map sensors supported are the on circuit board 3-bar(MPXH6300), 4-bar(MPXH6400), GM 3-bar, GM 2.5 Bar.
Supported OS sensors are: innovative 0-5v, 1-2v, WB_Non_Above, DIY_TechE_NonL, TechEdge_Lin
Standard GM coolant and IAT sensors are required for accurate readings as of now.
#1660, "RE: Real-time Visual Megasquirt Logging?" In response to Reply # 9
Here is a screen shot:
I am just working on saving preferences to a file so you don't have to change the wideband and other settings everytime it starts up.
I am finishing up finals at school this next week, so progress this past week isn't as fast as I want. Writing code while driving is a little tricky! I will continue to work on it this week, but then go hardcore after finals.
Be assured that this program is going to blossum into a major tuning aid for all of us.
Fuel/Spark Tables will write, but I don't want to release that version yet, because I haven't been able to go for a ride in the car tonight.
The graph only graphs in a small window because it takes up so much cpu time when it is longer. Once I figure out how to imporve this, the visible graph length will become longer.
#1665, "RE: Real-time Visual Megasquirt Logging?" In response to Reply # 12
No workie when i try to run it on my desktop just to check it out. Do i need a specific .NET runtime for this? Will it work on something other than XP (my MS laptop runs 2K)?
______________________________ If a sentence found online has 35% misspellings or greater and includes at least two racially charged expletives, chances are it is a YouTube comment.
'95 Eclipse TurboGS (garage deco) '95 TSi AWD (restoring a survivor) '97 Talon ESi-T (poor impulse control) '99 Eclipse RS-T (daily beater) '13 Evo X (mostly stock) '17 Sienna (Middle Aged Dad Mobile)
#1667, "RE: Real-time Visual Megasquirt Logging?" In response to Reply # 14
Sourceforge.
______________________________ If a sentence found online has 35% misspellings or greater and includes at least two racially charged expletives, chances are it is a YouTube comment.
'95 Eclipse TurboGS (garage deco) '95 TSi AWD (restoring a survivor) '97 Talon ESi-T (poor impulse control) '99 Eclipse RS-T (daily beater) '13 Evo X (mostly stock) '17 Sienna (Middle Aged Dad Mobile)
#1674, "RE: Real-time Visual Megasquirt Logging?" In response to Reply # 17
My fuel pressure regulator quit on me, but as soon as I fix or replace it, i'm all over this shit.
______________________________ If a sentence found online has 35% misspellings or greater and includes at least two racially charged expletives, chances are it is a YouTube comment.
'95 Eclipse TurboGS (garage deco) '95 TSi AWD (restoring a survivor) '97 Talon ESi-T (poor impulse control) '99 Eclipse RS-T (daily beater) '13 Evo X (mostly stock) '17 Sienna (Middle Aged Dad Mobile)
#1729, "RE: Real-time Visual Megasquirt Logging?" In response to Reply # 19
Question #1: Why are you using a .NET IDE previous to 2005? The Visual Studio Express versions are free, and .NET 2.0 is far better than .NET 1.x, just so you know.
Question #2: You need any help? I'll be glad to give you a hand. I've been programming in .NET for years.
#1731, "RE: Real-time Visual Megasquirt Logging?" In response to Reply # 21
I have MSnS, but don't have it installed... (I'm trying to finish up a programming job right now to get some money to finish my car with)
I'm sure I can still help plenty though...
Problem is, I don't have VS 2003 installed anymore, and I'd really like to keep it that way. You mind downloading the 2005 express edition? (Most of your code should still work, and I will update anything that doesn't work if you would like)
#1747, "RE: Real-time Visual Megasquirt Logging?" In response to Reply # 23
The ability to resize the window is a must. I can only see half the Y axis of the map table at 1024x768.
Where is the DIY_non_lin WB setting? Yer killin me
______________________________ If a sentence found online has 35% misspellings or greater and includes at least two racially charged expletives, chances are it is a YouTube comment.
'95 Eclipse TurboGS (garage deco) '95 TSi AWD (restoring a survivor) '97 Talon ESi-T (poor impulse control) '99 Eclipse RS-T (daily beater) '13 Evo X (mostly stock) '17 Sienna (Middle Aged Dad Mobile)
