rev G 4g was status, now test log

[rusefillc]

https://github.com/rusefi/rusefi_documentation/blob/master/Hardware/Hellen/alphax-4chan-rev-g.jpg

Between firmware progress and hardware mods we got happy 4g running rev F!

• C3: More than one EE is asking questions how does configurable VR/Hall even work Document switchable VR/Hall #117
• In light of above, we add safe capacitors and provision footprints for optional pull-ups see 102
• C7: separate fun fact: at least one EE is not sure why would rev F noise on digital-only C7 - [two boards modded differently with C200 variation] #104 hack affect anything at all. We make no schematics changes in rev G but provision footprints for comfortable experimentation rev F noise on digital-only C7 - [two boards modded differently with C200 variation] #104 (comment)
• once we have rev G we shall just try as is first - with caps on C3, zero and proper firmware, using C3+C7
• if above fail depending on how it fail we shall try C3+another switchable VR/hall pin not C7 input
• if above fail depending on how it fail we shall try C7+another hall-only not C3 input
• once all above fails, I will prepare 3 or more boards modded differently, I would label those better, and we would need a way not to let go of these boards until the end of troubleshooting.

[rusefillc]

• usb-c took DFU firmware
• blue LED blinks

[rusefillc]

• ETB moves with auto-calibrate works
• both TPS input sensors work
• injectors click in self-stim

[rusefillc]

• one PPS input reads the other does not?! UPDATE: that's mm 0.3 tracing issue PPS <-> TPS2 andreika-git/hellen-one#290

so far ADC_MUX_PIN not enabled I assume it's not needed?

  - pin: D5
    # IN_PPS
    id: EFI_ADC_3
    class: analog_inputs
    function: PPS Sensor Input
    ts_name: D5 - PPS
    color: orange

  - pin: F6
    # H144_IN_AUX2
    id: EFI_ADC_14
    class: analog_inputs
    function: PPS2 Sensor Input
    ts_name: F6 - PPS2
    color: orange

[rusefillc]

board No 2

[rusefillc]

board No 3

[rusefillc]

rev F just for reference. same exact firmware same exact testing apparatus

[Qwerty-OFF]

PPS1:

[rusefillc]

mux1,2 shows zero while R67 shows 2.6v

[rusefillc]

@ElDominio says CAN bus works good on this 4chan rev G / mm-0.3