rpmDOT added
This commit is contained in:
Josh Stewart
parent
fe1d58cd38
commit
6fb864b0bd
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@ -194,7 +194,7 @@ This function returns the current values of a fixed group of variables
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*/
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void sendValues(int length)
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{
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byte packetSize = 31;
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byte packetSize = 33;
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byte response[packetSize];
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response[0] = currentStatus.secl; //secl is simply a counter that increments each second. Used to track unexpected resets (Which will reset this count to 0)
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@ -234,6 +234,10 @@ void sendValues(int length)
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response[29] = (byte)(currentStatus.dwell / 100);
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response[30] = currentStatus.O2_2; //O2
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//rpmDOT must be sent as a signed integer
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response[31] = lowByte(currentStatus.rpmDOT);
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response[32] = highByte(currentStatus.rpmDOT);
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Serial.write(response, (size_t)packetSize);
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//Serial.flush();
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return;
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@ -177,7 +177,7 @@ This simple check applies the extra fuel if we're currently launching
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*/
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byte correctionsLaunch()
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{
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if(currentStatus.launching) { return (100 + configPage3.lnchFuelAdd); }
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if(configPage3.launchEnabled && currentStatus.launching) { return (100 + configPage3.lnchFuelAdd); }
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else { return 100; }
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}
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@ -64,6 +64,7 @@ struct statuses {
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unsigned long TPSlast_time; //The time the previous TPS sample was taken
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byte tpsADC; //0-255 byte representation of the TPS
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byte tpsDOT;
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int rpmDOT;
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byte VE;
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byte O2;
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byte O2_2;
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@ -591,7 +591,7 @@ page = 8
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dialog = injChars, "Injector Characteristics"
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field = "Injector Open Time", injOpen
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field = "Injector close times"
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field = "Injector close angle"
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field = "Channel 1", inj1Ang
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field = "Channel 2", inj2Ang, { nCylinders > 1 }
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field = "Channel 3", inj3Ang, { nCylinders > 4 || nCylinders == 3 }
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@ -1094,7 +1094,7 @@ page = 8
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ochGetCommand = "A"
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ochBlockSize = 31
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ochBlockSize = 33
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secl = scalar, U08, 0, "sec", 1.000, 0.000
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squirt = scalar, U08, 1, "bits", 1.000, 0.000
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@ -1138,6 +1138,7 @@ page = 8
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batCorrection = scalar, U08, 28, "%", 1.000, 0.000
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dwell = scalar, U08, 29, "ms", 0.1, 0.000
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afr2 = scalar, U08, 30, "O2", 0.100, 0.000
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rpmDOT = scalar, S16, 31, "rpm/s", 1.000, 0.000
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; Computed output channels. See "megatuneExamples.ini" for all the
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; pre-defined variables, search for "???" and you'll see them.
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@ -1230,6 +1231,7 @@ page = 8
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entry = TPSdot, "TPS DOT", int, "%d"
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entry = advance, "Ignition Advance", int,"%d"
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entry = batteryVoltage, "Battery V", float, "%.1f"
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entry = rpmDOT, "rpm/s", int, "%d"
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[LoggerDefinition]
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; valid logger types: composite, tooth, trigger, csv
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@ -473,8 +473,10 @@ void loop()
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long timeToLastTooth = (currentLoopTime - toothLastToothTime);
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if ( (timeToLastTooth < 500000L) || (toothLastToothTime > currentLoopTime) ) //Check how long ago the last tooth was seen compared to now. If it was more than half a second ago then the engine is probably stopped. toothLastToothTime can be greater than currentLoopTime if a pulse occurs between getting the lastest time and doing the comparison
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{
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int lastRPM = currentStatus.RPM; //Need to record this for rpmDOT calculation
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currentStatus.RPM = getRPM();
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if(fuelPumpOn == false) { digitalWrite(pinFuelPump, HIGH); fuelPumpOn = true; } //Check if the fuel pump is on and turn it on if it isn't.
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currentStatus.rpmDOT = ldiv(1000000, (currentLoopTime - previousLoopTime)).quot * (currentStatus.RPM - lastRPM); //This is the RPM per second that the engine has accelerated/decelleratedin the last loop
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}
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else
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{
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@ -486,6 +488,7 @@ void loop()
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currentStatus.runSecs = 0; //Reset the counter for number of seconds running.
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secCounter = 0; //Reset our seconds counter.
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startRevolutions = 0;
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currentStatus.rpmDOT = 0;
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ignitionOn = false;
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fuelOn = false;
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digitalWrite(pinFuelPump, LOW); //Turn off the fuel pump
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@ -702,7 +705,7 @@ void loop()
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//***********************************************************************************************
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//| BEGIN IGNITION CALCULATIONS
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if (currentStatus.RPM > ((unsigned int)(configPage2.SoftRevLim) * 100) ) { currentStatus.advance = configPage2.SoftLimRetard; } //Softcut RPM limit (If we're above softcut limit, delay timing by configured number of degrees)
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if (currentStatus.launching && (currentStatus.RPM > ((unsigned int)(configPage3.lnchSoftLim) * 100)) ) { currentStatus.advance = configPage3.lnchRetard; } //SoftCut rev limit for 2-step launch control
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if (configPage3.launchEnabled && currentStatus.launching && (currentStatus.RPM > ((unsigned int)(configPage3.lnchSoftLim) * 100)) ) { currentStatus.advance = configPage3.lnchRetard; } //SoftCut rev limit for 2-step launch control
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//Set dwell
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//Dwell is stored as ms * 10. ie Dwell of 4.3ms would be 43 in configPage2. This number therefore needs to be multiplied by 100 to get dwell in uS
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