Open Issues ToDo NONE at this time Thanks Guys
Open Questions
"* to generate a spark at TDC for every revolution on 12-1 crank trigger only, set another_trigger_tooth=24 (decimal 36), since another_trigger_tooth=00 or FF would not get what you want"I thought another_trigger_tooth was the next trigger event which should be two revolutions for a single cylinder four stroke. This would be 12 imaginary teeth per revolution times two or 24 decimal (18 Hex). Which is correct, 24 or 36 decimal? Sorry to be such a pain, I am just trying to fully understand what I am doing so hopefully I can do my own troubleshooting.
Recent Questions: wiki docs state ignchmax should be "cyl-s (-1) but says "Resist the temptation to set ignchmax=00". The warning is for multiple-cyl engine (and only takes effect when knock-retard is used: individual cylinder-based). For a single cylinder engine, the formula yields zero and ignchmax=00 is perfect.
- to generate a spark at TDC for every revolution on 12-1 crank trigger only, set another_trigger_tooth=24 (decimal 36), since another_trigger_tooth=00 or FF would not get what you want (the RPM-calc could be applied with uneven teeth-spacings).
- nothing special about trigger_tooth and ign_tdcdelay, set it as for any other engine
MembersPage/BillHart/ProblemHistory for older issues that have been resolved.
Projects Underway
MembersPage/BillHart/WinMobileLogger Win Mobile platform to Fat32 memory card logger. Looking for SIPR examples, if any, to ease the adding V3.3 query to Win Mobile code.
- [VR_Emulator] is a parallel port based Op-amp circuit that provides a plus or minus pulse about zero to emulate a VR sensor. You build the Basic routine to generate the crank (and cam)input wave form you need. Drop me a note if you need my QB code as a starter.
- we usually use stereo soundcard nowadays. It has many advantages, like processor overhead is small, amplitude can be varied, code is not hard to port between platforms, and it can even work without any executable (wav-s can be played with standard tools).
MembersPage/BillHart/LoggingDongle anyone interested in a small relatively inexpensive logging dongle?