src/injectionISRs.c

   1 /*      injectionISRs.c
   2
   3         Copyright 2008 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 #define INJECTIONISRS_C
  27 #include "inc/freeEMS.h"
  28 #include "inc/interrupts.h"
  29 #include "inc/injectionISRs.h"
  30
  31
  32 /* Staged control algorithms for PIT2 and PIT3 */
  33 /* Staged injection switch on timer */
  34 void StagedOnISR(void){
  35         // clear the flag
  36         PITINTE |= 0x04;
  37
  38         // bit bang on the correct injector channel
  39         // TODO figure out which channel and switch it
  40         // TODO set the flag for that channel
  41
  42         // if there are other staged channels pending, schedule them and adjust the data
  43         // TODO
  44
  45         /* If staged injection needs the end point scheduled, do it now (otherwise it will turn off naturally with the main injector) */
  46         if(!(fixedConfigs1.coreSettingsA & STAGED_END)){
  47                 // TODO schedule the end of staged injection with PIT 3
  48         }
  49
  50         /* Clear the PIT2 flag */
  51         // TODO
  52 }
  53
  54 /* Staged injection switch off timer */
  55 void StagedOffISR(void){
  56         // clear the flag
  57         PITINTE |= 0x08;
  58
  59         // bit bang off the correct injector channel
  60         // TODO figure out which channel and switch it
  61         // TODO set the flag for that channel
  62
  63         // if there are other staged channels pending, schedule them and adjust the data
  64         // TODO
  65
  66         /* Clear the PIT3 flag */
  67         // TODO
  68 }
  69
  70
  71 /* Define the variables correctly for each channel then import the code */
  72
  73 /* Channel 1 */
  74 #define INJECTOR_CHANNEL_NUMBER 0
  75 #define InjectorXISR Injector1ISR
  76 #define STAGEDXOFF STAGED1OFF
  77 #define STAGEDXON STAGED1ON
  78 #include "inc/injectorISR.c"
  79 #undef InjectorXISR
  80 #undef STAGEDXOFF
  81 #undef STAGEDXON
  82 #undef INJECTOR_CHANNEL_NUMBER
  83
  84 /* Channel 2 */
  85 #define INJECTOR_CHANNEL_NUMBER 1
  86 #define InjectorXISR Injector2ISR
  87 #define STAGEDXOFF STAGED2OFF
  88 #define STAGEDXON STAGED2ON
  89 #include "inc/injectorISR.c"
  90 #undef InjectorXISR
  91 #undef STAGEDXOFF
  92 #undef STAGEDXON
  93 #undef INJECTOR_CHANNEL_NUMBER
  94
  95 /* Channel 3 */
  96 #define INJECTOR_CHANNEL_NUMBER 2
  97 #define InjectorXISR Injector3ISR
  98 #define STAGEDXOFF STAGED3OFF
  99 #define STAGEDXON STAGED3ON
 100 #include "inc/injectorISR.c"
 101 #undef InjectorXISR
 102 #undef STAGEDXOFF
 103 #undef STAGEDXON
 104 #undef INJECTOR_CHANNEL_NUMBER
 105
 106 /* Channel 4 */
 107 #define INJECTOR_CHANNEL_NUMBER 3
 108 #define InjectorXISR Injector4ISR
 109 #define STAGEDXOFF STAGED4OFF
 110 #define STAGEDXON STAGED4ON
 111 #include "inc/injectorISR.c"
 112 #undef InjectorXISR
 113 #undef STAGEDXOFF
 114 #undef STAGEDXON
 115 #undef INJECTOR_CHANNEL_NUMBER
 116
 117 /* Channel 5 */
 118 #define INJECTOR_CHANNEL_NUMBER 4
 119 #define InjectorXISR Injector5ISR
 120 #define STAGEDXOFF STAGED5OFF
 121 #define STAGEDXON STAGED5ON
 122 #include "inc/injectorISR.c"
 123 #undef InjectorXISR
 124 #undef STAGEDXOFF
 125 #undef STAGEDXON
 126 #undef INJECTOR_CHANNEL_NUMBER
 127
 128 /* Channel 6 */
 129 #define INJECTOR_CHANNEL_NUMBER 5
 130 #define InjectorXISR Injector6ISR
 131 #define STAGEDXOFF STAGED6OFF
 132 #define STAGEDXON STAGED6ON
 133 #include "inc/injectorISR.c"
 134 #undef InjectorXISR
 135 #undef STAGEDXOFF
 136 #undef STAGEDXON
 137 #undef INJECTOR_CHANNEL_NUMBER
 138
 139 /* If switching to 8 OC channels with non-IC engine input, place two more sets of defines here :-) (along with all the other mods needed of course) */