History of MembersPage/JörgenKarlsson/AudiABZconfig


Changes by last author:

Added:
Audi A8 -95 config stock trigger

Primary trigger: 60-2

Secondary trigger: Home signal 60deg before #1TDC in the work stroke.

Injectors: 200cc Bosch injectors high ohm.

Ignition: 8 direct fire 0.7ohm coils 2mS preliminary dwell.

Clean this:

_jorgen: Marcell, could you explain the tooth widh concept?

_jorgen: Is that in degrees or is that in 'phase' units?

mcel: engphase units. reset_engphase_after (usually 240 or 216) is 720 degrees

mcel: but twidth1 and twidth2 is not used IIRC

_jorgen: Yeah, I figured that out.

_jorgen: But I saw notes about twidth1 and twidth2 beeing used when running with cam sync.

mcel: it's best to configure them, takes nothing

_jorgen: To me it seemed like the phase was incrementeed with twidth every time it saw a tooth.

_jorgen: But it's not obvious how to configure them.

_jorgen: Is it real degrees or is it configured in 720/240th of a degree?

mcel: the keyword is engphase

mcel: I see that engphase is updated, but I don't see any place where it would be used (except lcd_display), even for camsync setup

mcel: 720/240 degrees

mcel: that is twidth1=2 twidth2=6, reset_engphase_after=0xF0 for a 60-2

_jorgen: But there is some code that say that the first primary trigger after cam sync is a specific engphase. If engphase is not used the camsync will be ignored.

mcel: that is twidth1=3 twidth2=6, reset_engphase_after=0xD8 for a 36-1

mcel: we should document that in wiki