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Corrected RPM reading for 5 cylinder with Basic Distributor

This commit is contained in:
Josh Stewart 2016-12-31 08:54:06 +11:00
parent 1dcc62ed5e
commit 1b910f7d03
1 changed files with 10 additions and 4 deletions
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14
decoders.ino
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@ -290,9 +290,10 @@ Note: This is a very simple decoder. See http://www.megamanual.com/ms2/GM_7pinHE
*/
void triggerSetup_BasicDistributor()
{
triggerActualTeeth = configPage1.nCylinders / 2;
triggerActualTeeth = configPage1.nCylinders;
if(triggerActualTeeth == 0) { triggerActualTeeth = 1; }
triggerToothAngle = 360 / triggerActualTeeth; //The number of degrees that passes from tooth to tooth
//triggerToothAngle = 360 / triggerActualTeeth; //The number of degrees that passes from tooth to tooth
triggerToothAngle = 720 / triggerActualTeeth; //The number of degrees that passes from tooth to tooth
triggerFilterTime = 60000000L / MAX_RPM / configPage1.nCylinders; // Minimum time required between teeth
triggerFilterTime = triggerFilterTime / 2; //Safety margin
secondDerivEnabled = false;
@ -336,8 +337,13 @@ void triggerPri_BasicDistributor()
void triggerSec_BasicDistributor() { return; } //Not required
int getRPM_BasicDistributor()
{
if(currentStatus.RPM < configPage2.crankRPM) { return crankingGetRPM(triggerActualTeeth); }
else { return stdGetRPM(); }
uint16_t tempRPM;
if(currentStatus.RPM < configPage2.crankRPM)
{ tempRPM = crankingGetRPM(triggerActualTeeth); }
else
{ tempRPM = stdGetRPM(); }
return tempRPM << 1; //Multiply RPM by 2 due to tracking over 720 degrees now rather than 360
}
int getCrankAngle_BasicDistributor(int timePerDegree)
{