module input - andreika-git/hellen-one GitHub Wiki
Module input has over-voltage protection, RC filters and pull-up/pull-downs
Part of analog input schematics like op-amp is actually on module-mcu which accepts 0-5v analog signals.
TL,DR: we have 16 analog inputs including pretty much mandatory VBatt which on stm32 goes into adc1/adc2, and adc3 is currently used only for knock.
Most common most consistent analog inputs (x7):
- VBatt
- MAP
- CLT
- IAT
- First Primary TPS
- First Pedal Position Sensor
- o2
Simplest to use analog inputs above the most standard (x7)
- map2
- map3
- o2s2
- aux1/aux2/aux3/aux4
Also crank/cam could be ananlog (x2)
Res1 Res2 Res3 Sens1 Sens2 Sens3 Sens4 are currently only used for digital inputs and switches.
See implementation notes at https://github.com/rusefi/hellen154hyundai/issues/19
all inputs are +12v tolerant