src/main/decoders/EvenTeeth-Cam-6and1.c

   1 /* FreeEMS - the open source engine management system
   2  *
   3  * Copyright 2012 Fred Cooke
   4  *
   5  * This file is part of the FreeEMS project.
   6  *
   7  * FreeEMS software is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation, either version 3 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * FreeEMS software is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with any FreeEMS software.  If not, see http://www.gnu.org/licenses/
  19  *
  20  * We ask that if you make any changes to this file you email them upstream to
  21  * us at admin(at)diyefi(dot)org or, even better, fork the code on github.com!
  22  *
  23  * Thank you for choosing FreeEMS to run your engine!
  24  */
  25
  26
  27 /** @file
  28  *
  29  * @ingroup interruptHandlers
  30  * @ingroup enginePositionRPMDecoders
  31  *
  32  * @brief For evenly spaced teeth on the camshaft with a single second input.
  33  *
  34  * This is suitable for engines such as the GM DIS Wasted Spark Ignition engines
  35  * with 3x TACH output which would equal 3 teeth on the crank and equal for
  36  * something with 6 on the cam. Sync is provided by the second input from the
  37  * CAM 1x sensor allowing a sequential and/or COP/CNP setup to be used.
  38  *
  39  * @see EvenTeeth-Xand1.c
  40  */
  41
  42
  43 #define DECODER_IMPLEMENTATION_C
  44 #define WITH_CAM_SYNC
  45 #define NUMBER_OF_EVENTS_ON_CAM 6
  46
  47 #include "inc/EvenTeeth-Xand1.h"
  48 const unsigned char eventValidForCrankSync[] = {1,1,1,1,1,1}; // Unused for now, but correct anyway.
  49 #include "code/EvenTeeth-Xand1.c"