Fred wrote:Use FET-drivers for ignition outputs, and keep the voltage supply to them configurable in hardware, too.
Karri, with all due respect, please read my posts, and pay me some respect in these matters. While you've been off in a cardboard box looking for your old TA card, Andy, Dan and I have been doing some heavy-duty R&D and have most of this stuff nailed down hard.KW1252 wrote:Anyway, the actual transistor for the ignition module driver is going to be a FET and not some odd throughhole BJT. The provided schematic was a nice gesture from Bosch, it eliminates a bit of guessing.
I really need to start on the FreeEMS hardware compliance documents such that I can just point at them.