Still no response here.. I think I am at the wrong forum here
I thought I'm doing all the stuff you want to here about???

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Making a free programmable ignition en injection also called an ECU from scratch as a hobby...
Now why should I post my source-code, hardware, eagle files etc here when nobody is interested....
Anyway, this evening I had lots of progress working at the software of the microcontroller..
Posted this at the 2cv forum..
I translated the pulsewidth calculated from the fueltable into the chip. I connected a small 12 volt 2Watt light to it and you you can really see the light brighten and dimming?? when going along the fueltable, so this should work...
I also have build in the coolant temperature correction.. This is now tunable from -40 degrees celcius to 150 degrees celcius in steps of 20 degrees. You can tune from 1 to 255 percent of the actual pulsewidth calculated by the fueltable...
Simply it comes to this.. a cold engine needs more fuel then a hot engine and now I can adjust this
I also build in a injectordead time.. when putting current to the injector it needs some time to activate the coil and after a while it starts to squirt, this takes about 1/1000 of a second
Simply it comes to this... iddling your engine with headlights, wipers and big stereo on so voltage is down the injector(s) need(s) more time to open as when you idlle with everything turned off..
I wanted to make a video of it but theres not much to see right now, only a bulb brightening or dimming...... but for me it is a confirmation it works as it should..
So if you believe it or not, the next thing is to put the injection in my car and try it...
I can't wait...........