MembersPage/FeroNissanTrigger (2012-03-22 16:05:47)

Engine runs, but config needs review.

Engine Type

"Nissantrigger 360+4" with 2,2,2,8 window-lengths

4cyl

[config and triggerlog]


Most likely edge related

primtrig scopeshot reveiled that rising edge must be used, the primtrig=hi window length must be measured


Now that proper specs (eg. primtrig polarity) was given for Nissan [1.1.99 2012-03-22] has firmware mod to apply for all known types of 360 sectrig-pulse nissan triggers.

Important: ignition output might have slipped one entry in 1.1.99 with the secignore mod (strobe would show immediately)


C103 consideration sectrig was traditionally low pulsecount, and C103=1nF might be an artificial HW frequency limit for 360 pulses