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Merge pull request #188 from cmjdev/testing 

Option to only run FAN when ENGINE ON
This commit is contained in:
Josh Stewart 2019-01-17 17:01:33 +11:00 committed by GitHub
parent d1cb18aa6a 8e67aa2299
commit c431caeafa
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 19 additions and 6 deletions
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10
reference/speeduino.ini
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@ -304,7 +304,11 @@ page = 2
baroMax = scalar, U16, 65, "kpa", 1.0, 0.0, 0.0, 25500, 0 baroMax = scalar, U16, 65, "kpa", 1.0, 0.0, 0.0, 25500, 0
EMAPMin = scalar, S08, 67, "kpa", 1.0, 0.0, -100, 127.0, 0 EMAPMin = scalar, S08, 67, "kpa", 1.0, 0.0, -100, 127.0, 0
EMAPMax = scalar, U16, 68, "kpa", 1.0, 0.0, 0.0, 25500, 0 EMAPMax = scalar, U16, 68, "kpa", 1.0, 0.0, 0.0, 25500, 0
unused2-67 = array, U08, 70, [57], "%", 1.0, 0.0, 0.0, 255, 0
fanWhenOff = bits, U08, 70, [0:0], "No", "Yes"
unused_fan_bits = bits, U08, 70,[1:7]
unused2-67 = array, U08, 71, [56], "%", 1.0, 0.0, 0.0, 255, 0
;-------------------------------------------------- ;--------------------------------------------------
@ -532,7 +536,7 @@ page = 6
; Begin fan control vairables ; Begin fan control vairables
fanInv = bits, U08, 120, [0:0], "No", "Yes" fanInv = bits, U08, 120, [0:0], "No", "Yes"
fanEnable = bits, U08, 120, [1:1], "Off", "On/Off" fanEnable = bits, U08, 120, [1:1], "Off", "On/Off"
fanPin = bits , U08, 120, [2:7], "Board Default", "INVALID", "INVALID", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31", "32", "33", "34", "35", "36", "37", "38", "39", "40", "41", "42", "43", "44", "45", "46", "47", "48", "49", "50", "51", "52", "53", "54", "A8", "A9", "A10", "A11", "A12", "A13", "A14", "A15", "INVALID" fanPin = bits, U08, 120, [2:7], "Board Default", "INVALID", "INVALID", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31", "32", "33", "34", "35", "36", "37", "38", "39", "40", "41", "42", "43", "44", "45", "46", "47", "48", "49", "50", "51", "52", "53", "54", "A8", "A9", "A10", "A11", "A12", "A13", "A14", "A15", "INVALID"
#if CELSIUS #if CELSIUS
fanSP = scalar, U08, 121, "C", 1.0, -40, -40, 215.0, 0 fanSP = scalar, U08, 121, "C", 1.0, -40, -40, 215.0, 0
fanHyster = scalar, U08, 122, "C", 1.0, 0.0, 0.0, 40, 0 fanHyster = scalar, U08, 122, "C", 1.0, 0.0, 0.0, 40, 0
@ -547,7 +551,6 @@ page = 6
fanPWMBins = array, U08, 124, [4], "F", 1.8, -22.23, -40, 215, 0 fanPWMBins = array, U08, 124, [4], "F", 1.8, -22.23, -40, 215, 0
#endif #endif
;-------------------------------------------------- ;--------------------------------------------------
;Boost and vvt maps (Page 7) ;Boost and vvt maps (Page 7)
;-------------------------------------------------- ;--------------------------------------------------
@ -1708,6 +1711,7 @@ menuDialog = main
dialog = fanSettings,"Fan Settings",7 dialog = fanSettings,"Fan Settings",7
field = "Fan Mode", fanEnable field = "Fan Mode", fanEnable
field = "Fan when off", fanWhenOff, { fanEnable }
field = "Fan output pin", fanPin, { fanEnable } field = "Fan output pin", fanPin, { fanEnable }
field = "Fan Output Inverted", fanInv , { fanEnable } field = "Fan Output Inverted", fanInv , { fanEnable }
field = "Fan temperature SP", fanSP, { fanEnable } field = "Fan temperature SP", fanSP, { fanEnable }

8
speeduino/auxiliaries.ino
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@ -32,15 +32,19 @@ void fanControl()
{ {
int onTemp = (int)configPage6.fanSP - CALIBRATION_TEMPERATURE_OFFSET; int onTemp = (int)configPage6.fanSP - CALIBRATION_TEMPERATURE_OFFSET;
int offTemp = onTemp - configPage6.fanHyster; int offTemp = onTemp - configPage6.fanHyster;
bool fanPermit = false;
if ( currentStatus.coolant >= onTemp ) if ( configPage2.fanWhenOff ) { fanPermit = true; }
else { fanPermit = BIT_CHECK(currentStatus.engine, BIT_ENGINE_RUN); }
if ( currentStatus.coolant >= onTemp && fanPermit )
{ {
//Fan needs to be turned on. Checked for normal or inverted fan signal //Fan needs to be turned on. Checked for normal or inverted fan signal
if( configPage6.fanInv == 0 ) { FAN_PIN_HIGH(); } if( configPage6.fanInv == 0 ) { FAN_PIN_HIGH(); }
else { FAN_PIN_LOW(); } else { FAN_PIN_LOW(); }
currentStatus.fanOn = true; currentStatus.fanOn = true;
} }
else if ( currentStatus.coolant <= offTemp ) else if ( currentStatus.coolant <= offTemp || !fanPermit )
{ {
//Fan needs to be turned off. Checked for normal or inverted fan signal //Fan needs to be turned off. Checked for normal or inverted fan signal
if( configPage6.fanInv == 0 ) { FAN_PIN_LOW(); } if( configPage6.fanInv == 0 ) { FAN_PIN_LOW(); }

7
speeduino/globals.h
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@ -522,7 +522,11 @@ struct config2 {
int8_t EMAPMin; //Must be signed int8_t EMAPMin; //Must be signed
uint16_t EMAPMax; uint16_t EMAPMax;
byte unused1_70[58];
byte fanWhenOff : 1; // Only run fan when engine is running
byte fanUnused : 7;
byte unused1_70[57];
#if defined(CORE_AVR) #if defined(CORE_AVR)
}; };
@ -692,6 +696,7 @@ struct config6 {
byte fanHyster; // Fan hysteresis byte fanHyster; // Fan hysteresis
byte fanFreq; // Fan PWM frequency byte fanFreq; // Fan PWM frequency
byte fanPWMBins[4]; //Temperature Bins for the PWM fan control byte fanPWMBins[4]; //Temperature Bins for the PWM fan control
#if defined(CORE_AVR) #if defined(CORE_AVR)
}; };
#else #else