AFR input changed

[BeerMoneyMotorsports]

from Rev D to E, the input for AFR has changed which causes a conflict in the yaml.

Rev D- Pin- 4w Input- IN_O2S STM- PA0

Rev E- Pin- 4w Input- IN_SENS1 STM- PF3

[rusefillc]

https://github.com/andreika-git/hellen-one/wiki/module-input says that IN_SENS1 is NOT an analog input

[andreika-git]

I thought 3L is the AFR input:

4W and 4AA are OEM narrow-band sensors (currently not used in the firmware?).

[BeerMoneyMotorsports]

3L is not present on the OEM harness. We use the factory front o2 input wire, 4W, for wideband. This is a common industry practice for the pnp setups.

All the hellens using external sensor are wired to the factory o2 input wire.

[andreika-git]

I need Andrey's @rusefillc help for this one. Since the first rev.A, he told me that 3L should be used for AFR, and not OEM, because adding a new pin is better that cutting the existing OEM harness.

I can return 3L back to life as it was in rev.D but in that case we would have a new problem with IN_TPS2 (needed by ETB). We would need to find a free ADC channel for TPS2.

[BeerMoneyMotorsports]

After some deliberation, lets do the below.

Apply jumper to 4W connect output 4w to 3L with jumper

This will allow me to tie them together so that either can be used. Factory o2 is never used.

[BeerMoneyMotorsports]

[andreika-git]

What's the default configuration of these jumpers? Which one is DNP?

[andreika-git]

[BeerMoneyMotorsports]

DNP r39 Place r38

[BeerMoneyMotorsports]

@andreika-git do you need anything more from my end before creating the new files?

[BeerMoneyMotorsports]

fixed with F