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

Whops, missed this on the megamanual... Sorry!

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Also wrong forum...

Hi to al...
I'm installing ms to my car, but before do let the ms to control the whole engine, i prefer to only log and watch the same signals of the stock ecu.
I've done power connections and CLT,TPS and IAT.
With tps no problem (the +5 volt to the sensor is provided only by the stock ecu), but ...

Grippo, did you have a suggestion on what accelerometer to try?
The freescale have a million of devices!
I think that we are maesuring little g forces, but the other parameters?

Thanks!

From freescale, what accelerometer did you suggest to use?

Thanks!

Hi to all...
I'm starting to msns a opel/vauxhall corsa gsi, but i've already buyied the ms2 chip (for the ms2-extra version that james is working on).
Befor install the ms-ecu in my car, i need to measure the flow of my injectors (i wasn't able to find any info!!!).
Is this possible with the ms2 ...

I'm doing a project with this chip...
It's a little bit triky, but nothing impossible...
The led outputs are the SPI outputs (Casual thing? :-) ), so the module can be atteched here, but it need at least one more pin (INT/HOLD) for work. The ms2 pin count is a little low...
The read can be done via ...

Wow, long reading!
My question was answered...
But i hope to not fall in the same problems...

Hi to all...
I'm trying to done a pwm to stepper converter for ms1 cpu, and i want to replicate (if possible) the ms2 driver circuitery... But i've a question:
All the enable pins are connected together, and there are 2 phases, that in every combination leave applied current to both 2 coils.
So i ...

Or can be added upper and lower limits on baro like in the extra firmware...
For my car i've preferred constant baro with second map...

From the MegaManual:

To add an independent baro sensor to your MegaSquirt-II, use an MPX4250AP (the standard MS sensor). Run leads from:

sensor pin #1 (signal) to header position X7 on the MegaSquirt PCB through a 1K Ohm resistor,
sensor pin #2 to ground (the non-banded end of D1), and
sensor ...