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Post Info TOPIC: GPIO mapping


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Posts: 2
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GPIO mapping


Hi guys,

I am going to add some code to my ECU to change its behavior. Nothing too spectacular.

Before spending time mapping which GPIO corresponds to what input/output of the ECU (such as the various sensors, indicators, and so on), I would like to know if someone already made the effort and if it is generally the same mapping for the Denso ECUs, or if it varies.

Also, did anyone find a timer interrupt ? That would be a convenient place to hook my additional code so it runs regularly.

And what about other variables such as RPM speed, vehicle speed, and the like ? Did anyone find a pattern between ECUs ?

The ECU I'm going to start working on is a Ninja 650 2012-2016 ECU part number 21175-0732 with a SH7054. I already have the BIN file, but I'm not sure which software to use to flash it. For disassembly I'll simply use IDA.

Thanks :)
-- uski



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