Any strange behaviour, crashing issues etc, post them here! Problems compiling the firmware should go in the General support section rather than here
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By carlosjulionatividad
#55884
Greetings, I am very new to speeduino and connected all the inputs in a test bed and when I start to raise the rpm with pulses generated by my arduino 1, it reads the rpm perfectly but I have no injector pulse signal.
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speeduino.png
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By FiatDuino
#55886
The tune file has a required fuel of 0 (zero).
Pulsewidth is defined using reqfuel in a multiplied state. Anything times zero = 0
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By PSIG
#55892
Verify you are sharing the Arduino grounding ;), and verify your Hall/Opto/Direct select jumpers are ON for simulator testing only, and no signal conditioner module installed.**

If no joy, verify the signal pullup jumpers are OFF if your simulator signal goes high, or ON if signal only goes low (or just try each way for what works :lol:).

** There is a different procedure to test with a conditioner module installed, and specific to the type of module. Test without module first.
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By carlosjulionatividad
#55895
I have an ignition signal I have the connection to gnd and the jumpers are ok attached image I don't know what is wrong
Attachments
20220311_160922.jpg
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20220311_160927.jpg
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