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Fixes and performance improvements to TAE

This commit is contained in:
Josh Stewart 2015-02-17 16:31:26 +11:00
parent 524c7f94f2
commit a8e7066b41
5 changed files with 16 additions and 12 deletions
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2
corrections.h
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@ -5,8 +5,6 @@ All functions in the gamma file return
#ifndef CORRECTIONS_H
#define CORRECTIONS_H
//static byte numCorrections = 2;
byte correctionsTotal();
byte correctionWUE(); //Warmup enrichment
byte correctionASE(); //After Start Enrichment

16
corrections.ino
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@ -97,17 +97,21 @@ byte correctionAccel()
return 100;
}
//Enrichment still needs to keep running. Simply return the total TAE amount
return 100 + currentStatus.TAEamount;
return currentStatus.TAEamount;
}
//If TAE isn't currently turned on, need to check whether it needs to be turned on
int rateOfChange = ldiv(1000000, (currentLoopTime - previousLoopTime)).quot * (currentStatus.TPS - currentStatus.TPSlast); //This is the % per second that the TPS has moved
currentStatus.tpsDOT = divs10(rateOfChange); //The TAE bins are divided by 10 in order to allow them to be stored in a byte.
//Check for deceleration (Deceleration adjustment not yet supported)
if (currentStatus.TPS < currentStatus.TPSlast) { return 100; }
if (currentStatus.tpsDOT > (configPage1.tpsThresh * 10))
//If TAE isn't currently turned on, need to check whether it needs to be turned on
int rateOfChange = ldiv(1000000, (currentStatus.TPS_time - currentStatus.TPSlast_time)).quot * (currentStatus.TPS - currentStatus.TPSlast); //This is the % per second that the TPS has moved
//currentStatus.tpsDOT = divs10(rateOfChange); //The TAE bins are divided by 10 in order to allow them to be stored in a byte.
currentStatus.tpsDOT = rateOfChange / 10;
if (rateOfChange > configPage1.tpsThresh)
{
BIT_SET(currentStatus.engine, BIT_ENGINE_ACC); //Mark accleration enrichment as active.
currentStatus.TAEEndTime = micros() + (configPage1.taeTime * 100); //Set the time in the future where the enrichment will be turned off. taeTime is stored as mS * 10, so multiply it by 100 to get it in uS
currentStatus.TAEEndTime = micros() + ((unsigned long)configPage1.taeTime * 10000); //Set the time in the future where the enrichment will be turned off. taeTime is stored as mS / 10, so multiply it by 100 to get it in uS
return 100 + table2D_getValue(taeTable, currentStatus.tpsDOT);
}

2
globals.h
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@ -48,6 +48,8 @@ struct statuses {
byte MAP;
byte TPS; //The current TPS reading (0% - 100%)
byte TPSlast; //The previous TPS reading
unsigned long TPS_time; //The time the TPS sample was taken
unsigned long TPSlast_time; //The time the previous TPS sample was taken
byte tpsADC; //0-255 byte representation of the TPS
byte tpsDOT;
byte VE;

6
reference/speeduino 0.2.ini
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@ -96,7 +96,7 @@ page = 1
unused97 = scalar, U08, 97, "ms", 0.1, 0.0, 0.0, 25.5, 1
taeColdA = scalar, U08, 98, "ms", 0.1, 0.0, 0.0, 25.5, 1
tpsThresh = scalar, U08, 99, "%/s", 1.0, 0.0, 0.0, 255, 0
taeTime = scalar, U08, 100, "ms", 0.1, 0.0, 0.0, 25.5, 1
taeTime = scalar, U08, 100, "ms", 10, 0.0, 0.0, 2550, 0
tdePct = scalar, U08, 101, "%", 1.0, 0.0, 0.0, 255, 0
unused102 = scalar, U08, 102, "ms", 0.1, 0.0, 0.0, 25.5, 1
unused103 = scalar, U08, 103, "ms", 0.1, 0.0, 0.0, 25.5, 1
@ -902,7 +902,7 @@ help = helpEnrichments, "Enrichments Help"
afrTarget = scalar, U08, 19 "O2", 0.100, 0.000
#blank2 = scalar, U08, 20
pulseWidth = scalar, U08, 20, "ms", 0.2, 0.000
TPSdot = scalar, U08, 21, "%/s", 0.100, 0.000
TPSdot = scalar, U08, 21, "%/s", 10.00, 0.000
advance = scalar, U08, 22, "deg", 1.000, 0.000
tps = scalar, U08, 23, "%", 1.000, 0.000
loopsPerSecond = scalar, S16, 24, "loops", 1.000, 0.000
@ -998,7 +998,7 @@ help = helpEnrichments, "Enrichments Help"
entry = warmupEnrich, "Gwarm", int, "%d"
entry = baroCorrection, "Gbaro", int, "%d"
entry = gammaEnrich, "Gammae", int, "%d"
entry = accDecEnrich, "TPSacc", int, "%d"
entry = accelEnrich, "TPSacc", int, "%d"
entry = veCurr, "VE", int, "%d"
entry = pulseWidth, "PW", float, "%.1f"
entry = afrTarget, "AFR Target", int, "%d"

2
speeduino.ino
View File

@ -277,7 +277,7 @@ void loop()
currentStatus.MAP = map(analogRead(pinMAP), 0, 1023, 10, 255); //Get the current MAP value
//TPS setting to be performed every 16 loops (any faster and it can upset the TPSdot sampling time)
if ((mainLoopCount & 15) == 1)
if ((mainLoopCount & 31) == 1)
{
currentStatus.TPSlast = currentStatus.TPS;
currentStatus.TPSlast_time = currentStatus.TPS_time;