Peppes E30 BMW with M20 turbo engine: MembersPage/MattiasSandgren/PeppesBmw
Magnus E23 BMW with M30 turbo engine: MembersPage/MattiasSandgren/BmwSevenTwentyEight
Another Magnus, Volvo PV with turbo engine: MembersPage/MattiasSandgren/VolvoPV
Fredrik Eriksson BMW 535 Twin Turbo: MembersPage/MattiasSandgren/BmwTwinTurbo
My cars:
MembersPage/MattiasSandgren/BmwEthirtyIx
MembersPage/MattiasSandgren/VolvoHundredFortyTwo
2 x Hall on Genboard v3.2
I'm setting up two v3.2 Genboards with primary and secondary triggers configured for a Hall sensor input. I've gone by advice from Emil and Jörgen here, which conflicts with what is recommended : GenBoard/Manual/InputTriggerHardWare
- Bottom view [Picture of trigger area]
![[Picture of trigger area]](http://www.vems.hu/files/MembersPage/MattiasSandgren/Trigger/hall_v3.2_bottom_view.jpg){kind=link}
- I've added 1n capacitors between ground and each trigger signal. I've shorted SJ5 in this picture.
- Top view 1 [Picture near jumpers]
- The jumpers are in place for the trigger signals, they might be replaced by solder jumpers in the future if I have issues - the jumpers won't budge easily.
- There are two pull-up resistors (103) near the jumpers, R30 and R48. These are replaced with 102=1k to make the pull-up stronger and lessen the chance of signal problems.
![[Picture near jumpers]](http://www.vems.hu/files/MembersPage/MattiasSandgren/Trigger/hall_v3.2_top_view_1of2.jpg){kind=link}
- Top view 2 [Picture near LM1815 chip]
- I've shorted SJ2 in this picture. I've also removed R56 (103=10k), the resistor next to SJ2, it would pull down the signal if left in place.
![[Picture near LM1815 chip]](http://www.vems.hu/files/MembersPage/MattiasSandgren/Trigger/hall_v3.2_top_view_2of2.jpg){kind=link}
When this is a working solution it will be moved to GenBoard/Manual/InputTriggerHardWare.