noisymime
/
speeduino
mirror of https://github.com/noisymime/speeduino.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add ability to change trigger angle for GM 7X. See #300

This commit is contained in:
Josh Stewart 2020-02-07 10:07:16 +11:00
parent 4f5a2bdc35
commit e8c67f9c86
1 changed files with 19 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
speeduino/decoders.ino
View File

@ -856,23 +856,23 @@ void triggerPri_GM7X()
} }
//New ignition mode! //New ignition mode!
if(configPage2.perToothIgn == true) if(configPage2.perToothIgn == true)
{ {
if(toothCurrentCount != 3) //Never do the check on the extra tooth. It's not needed anyway if(toothCurrentCount != 3) //Never do the check on the extra tooth. It's not needed anyway
{ {
uint16_t crankAngle; //configPage4.triggerAngle must currently be below 48 and above -81
if( toothCurrentCount < 3 ) uint16_t crankAngle;
{ if( toothCurrentCount < 3 )
crankAngle = ((toothCurrentCount - 1) * triggerToothAngle) + 42; //Number of teeth that have passed since tooth 1, multiplied by the angle each tooth represents, plus the angle that tooth 1 is ATDC. This gives accuracy only to the nearest tooth. {
} crankAngle = ((toothCurrentCount - 1) * triggerToothAngle) + 42 + configPage4.triggerAngle; //Number of teeth that have passed since tooth 1, multiplied by the angle each tooth represents, plus the angle that tooth 1 is ATDC. This gives accuracy only to the nearest tooth.
else }
{ else
crankAngle = ((toothCurrentCount - 2) * triggerToothAngle) + 42; //Number of teeth that have passed since tooth 1, multiplied by the angle each tooth represents, plus the angle that tooth 1 is ATDC. This gives accuracy only to the nearest tooth. {
} crankAngle = ((toothCurrentCount - 2) * triggerToothAngle) + 42 + configPage4.triggerAngle; //Number of teeth that have passed since tooth 1, multiplied by the angle each tooth represents, plus the angle that tooth 1 is ATDC. This gives accuracy only to the nearest tooth.
checkPerToothTiming(crankAngle, toothCurrentCount); }
} checkPerToothTiming(crankAngle, toothCurrentCount);
}
} }
toothLastMinusOneToothTime = toothLastToothTime; toothLastMinusOneToothTime = toothLastToothTime;
toothLastToothTime = curTime; toothLastToothTime = curTime;
@ -900,7 +900,7 @@ int getCrankAngle_GM7X()
int crankAngle; int crankAngle;
if( tempToothCurrentCount < 3 ) if( tempToothCurrentCount < 3 )
{ {
crankAngle = ((tempToothCurrentCount - 1) * triggerToothAngle) + 42; //Number of teeth that have passed since tooth 1, multiplied by the angle each tooth represents, plus the angle that tooth 1 is ATDC. This gives accuracy only to the nearest tooth. crankAngle = ((tempToothCurrentCount - 1) * triggerToothAngle) + 42 + configPage4.triggerAngle; //Number of teeth that have passed since tooth 1, multiplied by the angle each tooth represents, plus the angle that tooth 1 is ATDC. This gives accuracy only to the nearest tooth.
} }
else if( tempToothCurrentCount == 3 ) else if( tempToothCurrentCount == 3 )
{ {
@ -908,7 +908,7 @@ int getCrankAngle_GM7X()
} }
else else
{ {
crankAngle = ((tempToothCurrentCount - 2) * triggerToothAngle) + 42; //Number of teeth that have passed since tooth 1, multiplied by the angle each tooth represents, plus the angle that tooth 1 is ATDC. This gives accuracy only to the nearest tooth. crankAngle = ((tempToothCurrentCount - 2) * triggerToothAngle) + 42 + configPage4.triggerAngle; //Number of teeth that have passed since tooth 1, multiplied by the angle each tooth represents, plus the angle that tooth 1 is ATDC. This gives accuracy only to the nearest tooth.
} }
//Estimate the number of degrees travelled since the last tooth} //Estimate the number of degrees travelled since the last tooth}