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Forum nameEngine Management Systems & Controllers
Topic subjectNo clue, I need help for connecting Megasquirt
Topic URLhttp://forums.2gnt.com/dcboard.php?az=show_topic&forum=54&topic_id=2246&mesg_id=2246
2246, No clue, I need help for connecting Megasquirt
Posted by gilee_8, Dec-31-69 06:00 PM
Sup guys.
I recieved all the parts I need to setup Megasquirt on my eclipse today, the parts are: FPR, injectors, MS-I chip, the Stimulator, and the relay board.
I already got the MS-II v3.0 last year.

So today I assembled the stimulator and try to test the MS v3.0 board with the MS-I chip on it.

Everything was good until I test the processor.
I tested the Power, all good. I tested the Communication part, all good. (the text I typed echo back to my hyperterminal)
Then I move on to the testing of the processor. (Step 40 for V3 board assembly guide)
I installed Megatune 2.25 on my laptop, and I set my serial port to com2. (I am using the dual serial port PC card)

I plug in my stimulator to the MS, and I connect the Serial cable, and I start up the Megatune.

I went into MTconfig.exe, but since I am not using MS-II chip, I don't have to config much right? also the MS-I chip should include the fireware already correct? (how do I check if I need to update the firmware?)

When Megatune first start, I get an error which it stated it usually a serious error, and it said it expect 0x14 but in result is 0x2?? something like that.
And after I close the dialog box for the above message.
I see all the gauges are CRAZY!, I go into tunning->realtime and all the bars in there are CRAZY too.

At the main screen of the megatune, I see the reset counter at the bottom right corner keep counting up and up (each time it Beeps). is that mean the Megasquirt system is being reseted constantly?
I recorded 2 video, one for the megastune screen, one for realtime screen.
http://www.rpi.edu/~leeg2/Megatune.wmv (870KB)
http://www.rpi.edu/~leeg2/Realtime.wmv (950KB)
(I just updated the movie file to make them alot smaller)

I have no clue what I can do now to fix the problem.
So I just put things aside now, and I hope some of you guys here might had this problem before and can point me to the right direction!

Thanks alot guys in advance!
Gilbert
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