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Add smoothing on the timePerDegree calculation

This commit is contained in:
Josh Stewart 2013-11-02 21:54:32 +11:00
parent 3e45171357
commit 9cfc5ce2ec
1 changed files with 2 additions and 2 deletions
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kartduino.ino
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@ -213,8 +213,8 @@ void loop()
if (crankAngle > 360) { crankAngle -= 360; }
//How fast are we going? Can possibly work this out from RPM, but I don't think it's going to take a lot of CPU
//unsigned long timePerDegree = (toothLastToothTime - toothLastMinusOneToothTime) / triggerToothAngle; //The time (uS) it is currently taking to move 1 degree
unsigned long timePerDegree = fastDivide32( (toothLastToothTime - toothLastMinusOneToothTime), triggerToothAngle); //The time (uS) it is currently taking to move 1 degree (fastDivide version)
//unsigned long timePerDegree = (toothLastToothTime - toothLastMinusOneToothTime) / (triggerToothAngle * configPage2.triggerTeeth); //The time (uS) it is currently taking to move 1 degree
unsigned long timePerDegree = fastDivide32( (toothOneTime - toothOneMinusOneTime), (triggerToothAngle * configPage2.triggerTeeth)); //The time (uS) it is currently taking to move 1 degree (fastDivide version)
//crankAngle += (micros() - toothLastToothTime) / timePerDegree; //Estimate the number of degrees travelled since the last tooth
crankAngle += fastDivide32( (micros() - toothLastToothTime), timePerDegree); //Estimate the number of degrees travelled since the last tooth (fastDivide version)