FreeEMS: injectionISRs.c Source File

00001 /* FreeEMS - the open source engine management system
00002  *
00003  * Copyright 2008, 2009 Fred Cooke
00004  *
00005  * This file is part of the FreeEMS project.
00006  *
00007  * FreeEMS software is free software: you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation, either version 3 of the License, or
00010  * (at your option) any later version.
00011  *
00012  * FreeEMS software is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with any FreeEMS software.  If not, see http://www.gnu.org/licenses/
00019  *
00020  * We ask that if you make any changes to this file you email them upstream to
00021  * us at admin(at)diyefi(dot)org or, even better, fork the code on github.com!
00022  *
00023  * Thank you for choosing FreeEMS to run your engine!
00024  */
00025 
00026 
00043 #define INJECTIONISRS_C
00044 #include "inc/freeEMS.h"
00045 #include "inc/interrupts.h"
00046 #include "inc/injectionISRs.h"
00047 
00048 
00049 /* Staged control algorithms for PIT2 and PIT3 */
00050 /* Staged injection switch on timer */
00051 void StagedOnISR(void){
00052     // clear the flag
00053     PITINTE |= 0x04;
00054 
00055     // bit bang on the correct injector channel
00056     // TODO figure out which channel and switch it
00057     // TODO set the flag for that channel
00058 
00059     // if there are other staged channels pending, schedule them and adjust the data
00060     // TODO
00061 
00062     /* If staged injection needs the end point scheduled, do it now (otherwise it will turn off naturally with the main injector) */
00063     if(!(fixedConfigs1.coreSettingsA & STAGED_END)){
00064         // TODO schedule the end of staged injection with PIT 3
00065     }
00066 
00067     /* Clear the PIT2 flag */
00068     // TODO
00069 }
00070 
00071 /* Staged injection switch off timer */
00072 void StagedOffISR(void){
00073     // clear the flag
00074     PITINTE |= 0x08;
00075 
00076     // bit bang off the correct injector channel
00077     // TODO figure out which channel and switch it
00078     // TODO set the flag for that channel
00079 
00080     // if there are other staged channels pending, schedule them and adjust the data
00081     // TODO
00082 
00083     /* Clear the PIT3 flag */
00084     // TODO
00085 }
00086 
00087 
00088 /* Define the variables correctly for each channel then import the code */
00089 
00090 /* Channel 1 */
00091 #define INJECTOR_CHANNEL_NUMBER 0
00092 #define InjectorXISR Injector1ISR
00093 #define STAGEDXOFF STAGED1OFF
00094 #define STAGEDXON STAGED1ON
00095 #include "inc/injectorISR.c"
00096 #undef InjectorXISR
00097 #undef STAGEDXOFF
00098 #undef STAGEDXON
00099 #undef INJECTOR_CHANNEL_NUMBER
00100 
00101 /* Channel 2 */
00102 #define INJECTOR_CHANNEL_NUMBER 1
00103 #define InjectorXISR Injector2ISR
00104 #define STAGEDXOFF STAGED2OFF
00105 #define STAGEDXON STAGED2ON
00106 #include "inc/injectorISR.c"
00107 #undef InjectorXISR
00108 #undef STAGEDXOFF
00109 #undef STAGEDXON
00110 #undef INJECTOR_CHANNEL_NUMBER
00111 
00112 /* Channel 3 */
00113 #define INJECTOR_CHANNEL_NUMBER 2
00114 #define InjectorXISR Injector3ISR
00115 #define STAGEDXOFF STAGED3OFF
00116 #define STAGEDXON STAGED3ON
00117 #include "inc/injectorISR.c"
00118 #undef InjectorXISR
00119 #undef STAGEDXOFF
00120 #undef STAGEDXON
00121 #undef INJECTOR_CHANNEL_NUMBER
00122 
00123 /* Channel 4 */
00124 #define INJECTOR_CHANNEL_NUMBER 3
00125 #define InjectorXISR Injector4ISR
00126 #define STAGEDXOFF STAGED4OFF
00127 #define STAGEDXON STAGED4ON
00128 #include "inc/injectorISR.c"
00129 #undef InjectorXISR
00130 #undef STAGEDXOFF
00131 #undef STAGEDXON
00132 #undef INJECTOR_CHANNEL_NUMBER
00133 
00134 /* Channel 5 */
00135 #define INJECTOR_CHANNEL_NUMBER 4
00136 #define InjectorXISR Injector5ISR
00137 #define STAGEDXOFF STAGED5OFF
00138 #define STAGEDXON STAGED5ON
00139 #include "inc/injectorISR.c"
00140 #undef InjectorXISR
00141 #undef STAGEDXOFF
00142 #undef STAGEDXON
00143 #undef INJECTOR_CHANNEL_NUMBER
00144 
00145 /* Channel 6 */
00146 #define INJECTOR_CHANNEL_NUMBER 5
00147 #define InjectorXISR Injector6ISR
00148 #define STAGEDXOFF STAGED6OFF
00149 #define STAGEDXON STAGED6ON
00150 #include "inc/injectorISR.c"
00151 #undef InjectorXISR
00152 #undef STAGEDXOFF
00153 #undef STAGEDXON
00154 #undef INJECTOR_CHANNEL_NUMBER
00155 
00156 /* 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) */