MicroSquirt.com read only forum (Jan.15,2018)

Judging by your date of posting, you are getting ready to attend the VIR event, correct? If you guys are still having problems, find Pittsburg State University (team 47) and ask for Eric Herbers. I should be able to lend you a hand assuming we get through tech inspection quickly.

I loaded the 2.87 code and the dash started working again. I also loaded the 2.881 code and it was working. I managed to dig up an oscilloscope and found that the 2.87 code and 2.881 code set the tachout to high (12V) when the engine is not running and goes low for 3-5 ms (approximately what our ...

Hmm, ok, I'll have to check the outputs. It just seemed odd that it'd stop working after a bootload. Granted, Murphey works in mysterious ways. ;)

Concerning the dual spark mode, why is this more accurate than running a single spark mode? By the sounds of it, the single spark mode uses a different ...

My apologies. I should have known you wanted the file. We are running the 2.88.j.c code in the ecu right now. I uploaded it once tested, and then a second time to make sure it was a good load. It was also verified. The MSQ file is attached.

MT Version: 4.0
MS Signature: MSII Rev 2.88000

The previous firmware was 2.87, but I don't know which specific release it was.

We are expecting only one output since we are running a single coil and I can not check the second output easily since we burned up the driver and it has been removed ...

I'm with a Formula SAE team running a KTM single and we're currently having some issues with our tach output wire on our Microsquirt. Yesterday it was working fine, but I was having trouble with the rpm reading in Megatune reading double (despite setting the engine as a 2 cylinder in constants since ...