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MultidisplayController.cpp
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MultidisplayController.cpp
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/*
Copyright 2009-13 Stephan Martin, Dominik Gummel
This file is part of Multidisplay.
Multidisplay is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Multidisplay is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Multidisplay. If not, see <http://www.gnu.org/licenses/>.
*/
#include "MultidisplayController.h"
#include "LCDController.h"
#include "RPMBoostController.h"
#include "Map16x1.h"
#include "Map32x1.h"
#include <stdlib.h>
#include <inttypes.h>
#include <avr/io.h>
#include <avr/pgmspace.h>
#include <avr/wdt.h>
#include <Arduino.h>
#include <EEPROM.h>
#include <digitalWriteFast.h>
//Lookup Table for the TypK:
//from 0-1350°C in steps of 50°C, the list is in microV according to that Temp.
const unsigned int MultidisplayController::tempTypK[] =
{
0,
1922,
3891,
5831,
7731,
9645,
11599,
13578,
15577,
17590,
19612,
21637,
23660,
25674,
27673,
29652,
31611,
33547,
35460,
37348,
39212,
41050,
42863,
44645,
46396,
48112,
49790,
51431
};
//Lookup Table for the Oilpressure: (12 Values)
//from 0-10Bar in steps of 1Bar, the list is in 12Bit Digital Reading when supplied with 5V and a 220Ohm Resistor in series
//(measuring the Voltage on the Sensor)
//it has a increasing Resistance with the Pressure.
const unsigned int MultidisplayController::tempVDOPressure[] =
{
0,
178,
505,
783,
999,
1189,
1340,
1476,
1592,
1699,
1785,
1865
};
//Lookup Table for the VDOtemperature (22 Values) Its Calibration curve 92-027-006
//from -30C-180C in steps of 10C, the list is in 12Bit Digital Reading when supplied with 5V and a 220Ohm Resistor in series
//(measuring the Voltage on the Sensor)
//it has a decreasing Resistance with the Temperature
const unsigned int MultidisplayController::tempVDOTemp[] =
{
4049,
4012,
3944,
3835,
3672,
3447,
3157,
2811,
2433,
2053,
1694,
1382,
1121,
899,
724,
582,
474,
387,
319,
263,
218,
182,
};
MultidisplayController::MultidisplayController() {
}
void MultidisplayController::myconstructor() {
IOport2 = 0b11111111;
wire = TwoWire();
FlashETimeU = 0;
FlashTimeU = 0;
ScreenSave = 0;
time = 0;
data.maxLd = 0;
data.maxLdt=0; //max LD for the screen
DoCheck = 1;
SerOut = SERIALOUT_BINARY;
#if defined (KWP1281_KLINE_DEBUG) || defined (KWP1281_KLINE_MIRROR_TO_SERIAL)
SerOut = SERIALOUT_DISABLED;
#endif
buttonTime = 0;
pinMode (LCDBRIGHTPIN, OUTPUT);
//test
pinMode (NORDSCHLEIFENPIN, INPUT);
digitalWrite( NORDSCHLEIFENPIN, HIGH); // turn on pullup resistors
#ifdef LAMBDASTANDALONE
pinMode (LAMBDASTANDALONE, INPUT);
digitalWrite( LAMBDASTANDALONE, LOW);
#endif
pinMode (SPEEDPIN, INPUT);
digitalWrite (SPEEDPIN, LOW);
pinMode (N75PIN, OUTPUT);
#if defined(MULTIDISPLAY_V2)
//http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1235060559/15
//Audi S2 N75
//30Hz
TCCR1B = (TCCR1B & 0b11111000) | 0x5;
#else
//http://www.arduino.cc/playground/Main/TimerPWMCheatsheet
//http://www.arcfn.com/2009/07/secrets-of-arduino-pwm.html
//set pwm freq tp 30Hz
//11
//Audi S2 N75
TCCR2B = (TCCR2B & 0b11111000) | 0x7;
// pinMode (FREEPWM2, OUTPUT);
// TCCR1B = (TCCR1B & 0b11111000) | 0x5;
#endif
//set pin modes
pinMode(DATAOUT, OUTPUT);
pinMode(DATAIN, INPUT);
pinMode(SPICLOCK, OUTPUT);
digitalWrite(DATAOUT,LOW);
digitalWrite(SPICLOCK,LOW);
// Serial.begin(57600);
Serial.begin(115200);
#if defined(MULTIDISPLAY_V2) && defined(DIGIFANT_KLINE)
// Serial1.begin(9600);
// Serial1.begin(6666);
Serial1.begin(6667);
DF_KlineSerialTime = 0;
df_kline_status = DF_KLINE_STATUS_FRAME_COMPLETE;
df_kline_active_frame = 0;
df_kline_index = 0;
df_kline_discarded_frames = 0;
df_kline_last_frame_completely_received = 255;
df_kline_freq_milliseconds = 0;
df_kline_millis_last_frame_received = millis();
#endif
#if defined(MULTIDISPLAY_V2) && defined(KWP1281_KLINE)
kwp1281Init();
#ifdef KWP1281_KLINE_DEBUG
kwp1281_debug_printtime=0;
#endif
#endif
//bluetooth module
#if defined(MULTIDISPLAY_V2) && defined(BLUETOOTH_ON_SERIAL2)
Serial2.begin(115200);
#endif
//Oled
#ifdef OLED
oled = OledController();
oled.myconstructor();
// oled_flags = 0;
// oled.reset();
#endif
/* ************** TES T***************** */
// // Serial port choice
// #define mySerial Serial3
// ProxySerial myPort(&mySerial);
// Serial_LCD myLCD( &myPort);
//
// // Serial port initialisation
// mySerial.begin(9600);
// myLCD.begin();
//
// // Serial port speed up
// myLCD.setSpeed(38400);
// mySerial.begin(38400);
/* ************** TES T***************** */
wire.begin(); //Start the Wire Libary for the PCF8574
expanderWrite2(IOport2); //Switch off all Devices
//Print the Info:
#ifdef MULTIDISPLAY_V2
Serial.println("rAtTrax Beta ver-01 running MultiDisplay 2.0!");
#else
Serial.println("MultiDisplay 1.1!");
#endif
#ifdef LCD
lcdController.myconstructor();
lcdController.lcdShowIntro(INITTIME); //Shows the Into
lcdController.init();
#endif
//Init the Buttons:
expanderWrite(0b10000011); //This may needs to be modified when a third button is attached.
serialFreq = SERIALFREQ;
serialTime = millis();
typK_state = TYPK_STATE_NEXT_SELECT_CHANNEL;
typK_state_cur_channel = 0;
#ifdef READFROMEEPROM
readSettingsFromEeprom();
#endif
#ifdef V2DEVDEBUG
v2devdebugflag = 0;
#endif
#if defined(MULTIDISPLAY_V2) && defined(GEAR_RECOGNITION)
gear_state = GEAR_STATE_NEED_RECOGNITION;
last_gear = 0;
#endif
drawTime = 0;
//LiquidCrystal lib doesnt works with the displaytech 204A :(
// lcd.begin(20,4, LCD_5x10DOTS);
// lcd.clear();
#ifdef BW_EFR_SPEEDSENSOR
pinMode (BW_EFR_SPEEDSENSOR_PIN, INPUT);
//enable pull-up
// digitalWrite (BW_EFR_SPEEDSENSOR_PIN, HIGH);
//normal Port Mode. OC4A, OC4B, OC4C disconnected
TCCR4A = 0;
//set prescalter to 8
//1 timer tick earch 0.5usecs (prescaler 8)
TCCR4B = 2;
//enable noise canceller
TCCR4B |= _BV (ICNC4);
//enable input capture 4
// 1 = trigger on rising edge!
TCCR4B |= _BV (ICES4);
//enable input capture IRQ
bitSet (TIMSK4,ICIE4);
// Enable overflow interrupt
bitSet (TIMSK4,TOIE4);
sei();
#endif
pinMode (V2_SHIFTLED1PIN, OUTPUT);
pinMode (V2_SHIFTLED2PIN, OUTPUT);
pinMode (V2_SHIFTLED3PIN, OUTPUT);
#ifdef WATCHDOG
watchdogOn();
#endif
}
#ifdef BW_EFR_SPEEDSENSOR
ISR(TIMER4_CAPT_vect) {
if ( bitRead(TCCR4B,ICES4) == 0 ) {
//falling edge
data.efr_speed_reading = ICR4;
//reset
TCNT4 = 0;
} else {
//rising edgke
TCNT4 = 0;
}
//toggle capture
TCCR4B ^= _BV(ICES4);
}
ISR(TIMER4_OVF_vect) {
//we have a timer overflow
//set reading to max
data.efr_speed_reading = 0xFFFF;
}
#endif
/*
* only for V2 pcb!
*/
int MultidisplayController::read_adc_fast_mega (uint8_t channel){
int adcvalue = 0;
byte commandbits = B11000000; //command bits - start, mode, chn (3), dont care (3)
uint8_t savedChannel = channel; //Save the channel, to make it possible to deselect the MCP later.
//choose the right MCP3208, depending on number to read.
if(channel>8) {
//Channels 9-16 on second MCP3208
IOport2 = IOport2 & B01111101; //Clears the Selection Pin for MCP 2 (Bitwise AND) (right is the MCP, left the LED)
//to adapt the right Channel selection
channel = channel - 8;
} else {
//Channels 1-8 on first MCP3208
IOport2 = IOport2 & B01111110; //Clears the Selection Pin for MCP 1 (Bitwise AND) http://www.programmers-corner.com/article/27
}
//allow channel selection
commandbits|=((channel-1)<<3);
expanderWrite2(IOport2); //Select ADC
// setup bits to be written
for (int i=7 ; i>=3 ; i--){
//TODO testme
uint8_t val = commandbits&1<<i;
//DATAOUT
if ( val ) {
//asm(code : output operand list : input operand list [: clobber list]);
asm("sbi %0,3" : : "I" (_SFR_IO_ADDR(PORTF)) );
} else {
asm("cbi %0,3" : : "I" (_SFR_IO_ADDR(PORTF)) );
}
//cycle clock
//SPICLOCK
asm("sbi %0,4" : : "I" (_SFR_IO_ADDR(PORTA)) );
asm("cbi %0,4" : : "I" (_SFR_IO_ADDR(PORTA)) );
}
//SPICLOCK
asm("sbi %0,4" : : "I" (_SFR_IO_ADDR(PORTA)) );
asm("cbi %0,4" : : "I" (_SFR_IO_ADDR(PORTA)) );
asm("sbi %0,4" : : "I" (_SFR_IO_ADDR(PORTA)) );
asm("cbi %0,4" : : "I" (_SFR_IO_ADDR(PORTA)) );
//read bits from adc
for (int i=11 ; i>=0 ; i--){
adcvalue += digitalReadFast(DATAIN) << i;
//cycle clock
//SPICLOCK
asm("sbi %0,4" : : "I" (_SFR_IO_ADDR(PORTA)) );
asm("cbi %0,4" : : "I" (_SFR_IO_ADDR(PORTA)) );
}
//deselct the MCP
if(savedChannel > 8) {
//Channels 9-16 on second MCP3208
IOport2 = IOport2 | B10000010; //Sets the Selection Pin for MCP 2
} else {
//Channels 1-8 on first MCP3208
IOport2 = IOport2 | B10000001; //Sets the Selection Pin for MCP 1
}
expanderWrite2(IOport2); //Deselect ADC
return adcvalue;
}
int MultidisplayController::read_adc_fast (uint8_t channel){
int adcvalue = 0;
byte commandbits = B11000000; //command bits - start, mode, chn (3), dont care (3)
uint8_t savedChannel = channel; //Save the channel, to make it possible to deselect the MCP later.
//choose the right MCP3208, depending on number to read.
if(channel>8) {
//Channels 9-16 on second MCP3208
IOport2 = IOport2 & B01111101; //Clears the Selection Pin for MCP 2 (Bitwise AND) (right is the MCP, left the LED)
//to adapt the right Channel selection
channel = channel - 8;
} else {
//Channels 1-8 on first MCP3208
IOport2 = IOport2 & B01111110; //Clears the Selection Pin for MCP 1 (Bitwise AND) http://www.programmers-corner.com/article/27
}
//allow channel selection
commandbits|=((channel-1)<<3);
expanderWrite2(IOport2); //Select ADC
// setup bits to be written
for (int i=7 ; i>=3 ; i--){
//TODO uses still digitalwrite
// digitalWriteFast(DATAOUT,commandbits&1<<i);
//TODO testme
uint8_t val = commandbits&1<<i;
if ( val ) {
//asm(code : output operand list : input operand list [: clobber list]);
asm("sbi %0,3" : : "I" (_SFR_IO_ADDR(PORTF)) );
} else {
asm("cbi %0,3" : : "I" (_SFR_IO_ADDR(PORTF)) );
}
//cycle clock
digitalWriteFast(SPICLOCK,HIGH);
digitalWriteFast(SPICLOCK,LOW);
}
digitalWriteFast(SPICLOCK,HIGH); //ignores 2 null bits
digitalWriteFast(SPICLOCK,LOW);
digitalWriteFast(SPICLOCK,HIGH);
digitalWriteFast(SPICLOCK,LOW);
//read bits from adc
for (int i=11 ; i>=0 ; i--){
adcvalue+=digitalReadFast(DATAIN)<<i;
//cycle clock
digitalWriteFast(SPICLOCK,HIGH);
digitalWriteFast(SPICLOCK,LOW);
}
//deselct the MCP
if(savedChannel > 8) {
//Channels 9-16 on second MCP3208
IOport2 = IOport2 | B10000010; //Sets the Selection Pin for MCP 2
} else {
//Channels 1-8 on first MCP3208
IOport2 = IOport2 | B10000001; //Sets the Selection Pin for MCP 1
}
expanderWrite2(IOport2); //Deselect ADC
return adcvalue;
}
int MultidisplayController::read_adc(uint8_t channel){
//TODO replace digital write http://code.google.com/p/multidisplay/issues/detail?id=3
int adcvalue = 0;
byte commandbits = B11000000; //command bits - start, mode, chn (3), dont care (3)
uint8_t savedChannel = channel; //Save the channel, to make it possible to deselect the MCP later.
//choose the right MCP3208, depending on number to read.
if(channel>8) {
//Channels 9-16 on second MCP3208
IOport2 = IOport2 & B01111101; //Clears the Selection Pin for MCP 2 (Bitwise AND) (right is the MCP, left the LED)
//to adapt the right Channel selection
channel = channel - 8;
} else {
//Channels 1-8 on first MCP3208
IOport2 = IOport2 & B01111110; //Clears the Selection Pin for MCP 1 (Bitwise AND) http://www.programmers-corner.com/article/27
}
//allow channel selection
commandbits|=((channel-1)<<3);
expanderWrite2(IOport2); //Select ADC
// setup bits to be written
for (int i=7 ; i>=3 ; i--){
digitalWrite(DATAOUT,commandbits&1<<i);
//cycle clock
digitalWrite(SPICLOCK,HIGH);
digitalWrite(SPICLOCK,LOW);
}
digitalWrite(SPICLOCK,HIGH); //ignores 2 null bits
digitalWrite(SPICLOCK,LOW);
digitalWrite(SPICLOCK,HIGH);
digitalWrite(SPICLOCK,LOW);
//read bits from adc
for (int i=11 ; i>=0 ; i--){
adcvalue+=digitalRead(DATAIN)<<i;
//cycle clock
digitalWrite(SPICLOCK,HIGH);
digitalWrite(SPICLOCK,LOW);
}
//Deselct the MCP
if(savedChannel > 8) {
//Channels 9-16 on second MCP3208
IOport2 = IOport2 | B10000010; //Sets the Selection Pin for MCP 2
} else {
//Channels 1-8 on first MCP3208
IOport2 = IOport2 | B10000001; //Sets the Selection Pin for MCP 1
}
expanderWrite2(IOport2); //Deselect ADC
return adcvalue;
}
//http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1173047782/5
void MultidisplayController::expanderWrite(byte _data) {
wire.beginTransmission(EXPANDER);
wire.send(_data);
wire.endTransmission();
}
void MultidisplayController::expanderWrite2(byte _data) {
wire.beginTransmission(EXPANDER2);
wire.send(_data);
wire.endTransmission();
}
byte MultidisplayController::expanderRead2() {
byte _data = 0;
wire.requestFrom(EXPANDER2, 1);
if(wire.available()) {
_data = wire.receive();
}
return _data;
}
byte MultidisplayController::expanderRead() {
byte _data = 0;
wire.requestFrom(EXPANDER, 1);
if(wire.available()) {
_data = wire.receive();
}
return _data;
}
void MultidisplayController::AnaConversion() {
//This converts all 16 Analog Values into the real deal :)
//Boost:
#ifdef BOOST_PLX_SMVACBOOST
//see http://plxdevices.com/images/SM-VacBoostVolts.jpg
// voltage = boost(psi)/9 + 1,66
// boost (psi) = voltage * 9 - 15
data.calAbsoluteBoost = 5.0* ( (float) data.anaIn[BOOSTPIN])/4095.0;
data.calAbsoluteBoost = data.calAbsoluteBoost * 9.0 - 15; //psi
data.calAbsoluteBoost = data.calAbsoluteBoost / BAR2PSI; //bar
data.calBoost = data.calAbsoluteBoost; //formula above gets relative boost
data.calAbsoluteBoost += data.boostAmbientPressureBar;
#endif
#ifdef BOOST_MOTOROLA_MPX4250
//or Motorola MPX 4250 datasheet
data.calAbsoluteBoost = ( ((5.0 * (data.anaIn[BOOSTPIN]/4095.0)) + 0.2) / 0.02 ) / 100; //Bar
data.calBoost = data.calAbsoluteBoost - data.boostAmbientPressureBar; //apply the offset (ambient pressure)
#endif
#ifdef BOOST_FREESCALE_MPXA6400A
data.calAbsoluteBoost = 5.0* ((float) data.anaIn[BOOSTPIN])/4095.0; //only gets 0-5V
// Freescale MPXA6400A
// transfer function P = Vout/0.012105 + 3.477902
data.calAbsoluteBoost = (data.calAbsoluteBoost/0.012105 + 3.477902) / 100; //makes 0-400kPa out of it
data.calBoost = data.calAbsoluteBoost - data.boostAmbientPressureBar; //apply the offset (ambient pressure)
#endif
#ifdef BOOST_BOSCH_200KPA
data.calAbsoluteBoost = 5.0* ((float) data.anaIn[BOOST2PIN])/4095.0; //only gets 0-5V
data.calAbsoluteBoost = (data.calAbsoluteBoost + 0.25)/0.0252778; //makes 0-200kPa out of it
data.calAbsoluteBoost = data.calAbsoluteBoost / 100.0; //bar
// data.calBoostPSI = data.calBoostBar * BAR2PSI;
data.calBoost = data.calAbsoluteBoost - data.boostAmbientPressureBar; //apply the offset (ambient pressure)
#endif
//Calibration for RPM (its 2.34!)
//Check if the Boost is a new Max Boost Event
if( data.calBoost >= data.maxValues[MAXVAL_BOOST].boost ) {
data.saveMax(MAXVAL_BOOST);
}
//Lambda:
/*
* http://www.nxtgenmustang.com/forum/showthread.php/111-Wideband-Transfer-Functions
* Wideband Transfer Functions:
AEM: (v*2)+10
AFM1000: (v*2)+8
DynoJet Wideband Commander: (v*1.6)+10
EGT PLX: (v*368.2)+32
G100: (v*1.4)+9
Innovative LM-1: (v*2)+10
LC-1 (Innovative): (v*3)+7.35
LM-1 (Innovative): (v*2)+10
PLX: (v*2)+10
SCT EGT: (v*368.2)+32
Tech Edge 2AO: (v*2)+9
Zeitronix: (v*2)+9.6
14point7.com SLC-OEM (v*2)+10
*/
#ifdef LAMBDA_WIDEBAND
#ifdef LAMBDA_PLX_SMAFR
//http://www.plxdevices.com/InstallationInstructions/SM-AFRUsersGuide.pdf
// air fuel ratio = 2*Voltage + 10
data.calLambdaF = ( (5.0*( ((float) data.anaIn[LAMBDAPIN]) /4095)) * 2 + 10 ) / 14.7;
#endif
#ifdef LAMBDA_INNOVATE_LC1
data.calLambdaF = ( (5.0*( ((float) data.anaIn[LAMBDAPIN]) /4095)) * 3 + 7.35 ) / 14.7;
#endif
data.calLambda = map(data.anaIn[LAMBDAPIN], 0, 4095, 0, 200);
#else
data.calLambda = map(data.anaIn[LAMBDAPIN], LAMBDAMIN, LAMBDAMAX, 0, 200); //gets about the 0-1V into 0-200 values
data.calLambdaF = (float) data.calLambda;
#endif
data.calLambda = constrain(data.calLambda, 0, 200);
#ifdef LAMBDASTANDALONE
//Lambda Standalone Patch -> hängt am Arduino direkt! data.calLambdaF = ( (5.0*( ((float) data.anaIn[LAMBDAPIN]) /4095)) * 2 + 10 ) / 14.7;
//nur 10Bit ADC!
data.calLambdaF = ( (5.0*( ((float) data.anaIn[LAMBDAPIN]) /1023)) * 2 + 10 ) / 14.7;
#endif
#ifdef SLCOEM
//https://cdn.shopify.com/s/files/1/0189/1312/files/SLC_OEM_Documentation.zip
// air fuel ratio = 2*Voltage + 10
data.calLambdaF = ( (5.0*( ((float) data.anaIn[LAMBDAPIN]) /4095)) * 2 + 10 ) / 14.7;
#endif
//CaseTemp: (damped)
data.calCaseTemp = data.calCaseTemp*0.9 + (500.0*data.anaIn[CASETEMPPIN]/4095.0)*0.1; //thats how to get °C out from a LM35 with 12Bit ADW
#ifdef VR6_MOTRONIC
//Throttle:
#ifdef VR6_MOTRONIC_M381
//VR6 16Bit has 5V for closed and 0V for open throttle...
data.calThrottle = map(data.anaIn[THROTTLEPIN], THROTTLE_VR6_16BIT_MIN, THROTTLE_VR6_16BIT_MAX, 0, 100);
data.calThrottle = constrain(data.calThrottle, 0, 100);
data.calThrottle = 100 - data.calThrottle;
#endif
#ifdef VR6_MOTRONIC_M2X
//ABV Vetteiler 8Bit: 0,5 closed, 4,5 full open throttle
// data.calThrottle = 5.0*data.anaIn[THROTTLEPIN]/4095.0; //makes 0.0 to 5.0 Volt out of it, with VagCom this could be maped to gr Air i think
// data.calThrottle = data.anaIn[THROTTLEPIN];
data.calThrottle = map(data.anaIn[THROTTLEPIN], THROTTLE_VR6_8BIT_MIN, THROTTLE_VR6_8BIT_MAX, 0, 100);
data.calThrottle = constrain(data.calThrottle, 0, 100);
#endif
#endif
#if defined(DIGIFANT) && defined(DIGIFANT_DK_POTI)
//TODO move wiring to throttle pin!
// data.calThrottle = data.anaIn[LMMPIN] ;
data.calThrottle = map(data.anaIn[LMMPIN], THROTTLE_S2_MIN, THROTTLE_S2_MAX, 0, 100);
data.calThrottle = constrain(data.calThrottle, 0, 100);
#endif
#if defined(DIGIFANT) && not defined(DIGIFANT_DK_POTI)
//digifant idle switch (LL-Schalter) gets 0V for closed throttle valve; ~5V if open
// assumption: if > 3 V: open
if ( data.anaIn[LMMPIN] < 2457 )
data.calThrottle = 0;
else {
//full throttle ?
if ( data.anaIn[THROTTLEPIN] > 2457 )
data.calThrottle = 50;
else
data.calThrottle = 100;
}
#endif
if ( data.calThrottle >= 90 ) {
//only on wot
if ( data.calLambdaF <= data.maxValues[MAXVAL_LAMBDA].lambda ) {
data.saveMax(MAXVAL_LAMBDA);
}
}
#ifdef VR6_MOTRONIC
//LMM
// data.calLMM = map(data.anaIn[LMMPIN], THROTTLE_VR6_8BIT_MIN, THROTTLE_VR6_8BIT_MAX, 0, 100);
// data.calLMM = constrain(data.calLMM, 0, 100);
// data.calLMM = data.anaIn[LMMPIN];
data.calLMM = 5.0*data.anaIn[LMMPIN]/4095.0; //makes 0.0 to 5.0 Volt out of it, with VagCom this could be maped to gr Air i think
if ( data.calLMM >= data.maxValues[MAXVAL_LMM].lmm ) {
data.saveMax(MAXVAL_LMM);
}
#endif
#ifdef V2DEVDEBUG
if ( (v2devdebugflag & 1) == 0 ) {
#endif
//RPM
#ifdef USE_RPM_ONBOARD
//(from the smoothing example)
//TODO more smoothing below 1000 rpm
data.rpmTotal -= data.rpmReadings[data.rpmIndex]; // subtract the last reading
data.rpmReadings[data.rpmIndex] = data.anaIn[RPMPIN]; // read from the sensor
//debug TEST
// data.calThrottle = data.anaIn[RPMPIN];
data.rpmTotal += data.rpmReadings[data.rpmIndex]; // add the reading to the total
data.rpmIndex = (data.rpmIndex + 1); // advance to the next index
if (data.rpmIndex >= RPMSMOOTH) // if we're at the end of the array...
{
data.rpmIndex = 0; // ...wrap around to the beginning
}
data.rpmAverage = data.rpmTotal / RPMSMOOTH; // calculate the average
//digifant and motronic have the same rpmFactor
data.calRPM = data.rpmAverage*RPMFACTOR; // apply the factor for calibration
//Check if the RPM is a new Max RPM Event
if ( data.calRPM >= data.maxValues[MAXVAL_RPM].rpm ) {
data.saveMax(MAXVAL_RPM);
}
data.rpm_map_idx = (uint8_t) map (
constrain (data.calRPM, RPM_MIN_FOR_BOOST_CONTROL, RPM_MAX_FOR_BOOST_CONTROL),
RPM_MIN_FOR_BOOST_CONTROL, RPM_MAX_FOR_BOOST_CONTROL, 0, 255);
#endif
#ifdef V2DEVDEBUG
}
#endif
//Speed
data.speedTotal -= data.speedReadings[data.speedIndex];
data.speedReadings[data.speedIndex] = analogRead(SPEEDPIN);
data.speedTotal += data.speedReadings[data.speedIndex];
data.speedIndex++;
if (data.speedIndex >= SPEEDSMOOTH)
data.speedIndex = 0;
data.speedAverage = data.speedTotal / SPEEDSMOOTH; // calculate the average
data.speedF = (float) data.speedAverage * SPEEDFACTOR * SPEEDCORRECTIONFACTOR; // apply the factor for calibration
data.speed = (uint16_t) data.speedF;
//Check if the speed is a new Max speed Event
if ( data.speed >= data.maxValues[MAXVAL_SPEED].speed ) {
data.saveMax(MAXVAL_SPEED);
}
#ifdef BW_EFR_SPEEDSENSOR
//we measure the time from rising to falling edge
if ( data.efr_speed_reading == 0xFFFF )
data.efr_speed = 0;
else
data.efr_speed = (uint32_t) BW_EFR_TIME_2_RPM / data.efr_speed_reading;
if ( data.efr_speed >= data.maxValues[MAXVAL_EFR_SPEED].efr_speed )
data.saveMax(MAXVAL_EFR_SPEED);
#endif
//Battery Voltage: (Directly from the Arduino!, so only 1023, not 4095.)
//measured Voltage * 4,09 + 0,7V should give the supply voltage
data.batVolt = ((5.0*analogRead(BATTERYPIN)/1023.0)*4.09)+0.7;
#ifdef TYPE_K
//Lets do the Typ K Conversion:
fetchTypK3_fast();
#endif
//VDO Stuff:
if ( data.anaIn[VDOT1PIN] > 0 )
data.VDOTemp1 = data.anaIn[VDOT1PIN];
if ( data.anaIn[VDOT2PIN] > 0 )
data.VDOTemp2 = GetVDOTemp(data.anaIn[VDOT2PIN]);
if ( data.anaIn[VDOT3PIN] > 0 )
data.VDOTemp3 = GetVDOTemp(data.anaIn[VDOT3PIN]);
if (data.VDOTemp1 == 65506)
data.VDOTemp1 = 0;
if (data.VDOTemp2 == 65506)
data.VDOTemp2 = 0;
if (data.VDOTemp3 == 65506)
data.VDOTemp3 = 0;
if ( data.anaIn[VDOP1PIN] > 4070 )
data.VDOPres1 = 0;
else
data.VDOPres1 = mapVdo5Bar.map32 ( data.anaIn[VDOP1PIN] );
if ( data.anaIn[VDOP2PIN] > 4070 )
data.VDOPres2 = 0;
else
data.VDOPres2 = mapVdo10Bar.map32 ( data.anaIn[VDOP2PIN] );
// data.VDOPres2 = data.anaIn[VDOP2PIN] >> 4;
if ( data.anaIn[VDOP3PIN] > 4070 )
data.VDOPres3 = 0;
else
data.VDOPres3 = mapVdo10Bar.map32 ( data.anaIn[VDOP3PIN] );
//data.VDOPres3 = GetVDOPressure(data.anaIn[VDOP3PIN]);
//TODO max val for oil and gas pressure!
}
void MultidisplayController::V2_WarnLED() {
#define BlueGreen 450 // Temperature (°C) when the Led changes from Blue to Green
#define GreenYellow 900 // Temperature (°C) when the Led changes from Green to Yellow
#define YellowRed 945 // Temperature (°C) when the Led changes from Yellow to Red
if ( data.efr_speed > V2_RGB_WARNLED_EFR_SPEED_REDLINE ) {
//red
analogWrite (V2_SHIFTLED1PIN, 255);
analogWrite (V2_SHIFTLED2PIN, 0);
analogWrite (V2_SHIFTLED3PIN, 0);
return; //dont matter what egt says -> we're over the redline and want red light!
}
if ( data.getMaxEgt() < BlueGreen ) {
//blue
analogWrite (V2_SHIFTLED1PIN, 0);
analogWrite (V2_SHIFTLED2PIN, 0);
analogWrite (V2_SHIFTLED3PIN, 255);
} else {
if ( data.getMaxEgt() < GreenYellow ) {
//green
analogWrite (V2_SHIFTLED1PIN, 0);
analogWrite (V2_SHIFTLED2PIN, 255);
analogWrite (V2_SHIFTLED3PIN, 0);
} else {
if ( data.getMaxEgt() < YellowRed ) {
//yellow
analogWrite (V2_SHIFTLED1PIN, 255);
analogWrite (V2_SHIFTLED2PIN, 100);
analogWrite (V2_SHIFTLED3PIN, 0);
} else {
//red
analogWrite (V2_SHIFTLED1PIN, 255);
analogWrite (V2_SHIFTLED2PIN, 0);
analogWrite (V2_SHIFTLED3PIN, 0);
}
}
}
}
void MultidisplayController::V1_Shiftlight()
{
//This sets the brightness according to the RPM
if(data.calRPM >= V1_RPM_SHIFT_LOW && data.calRPM <= V1_RPM_SHIFT_HIGH) {
analogWrite(V1_RPMSHIFTLIGHTPIN,V1_RPM_LOW_BRIGHT);
} else if(data.calRPM>= V1_RPM_SHIFT_HIGH) {
analogWrite(V1_RPMSHIFTLIGHTPIN,V1_RPM_HIGH_BRIGHT);
} else if(data.calRPM< V1_RPM_SHIFT_LOW) {
analogWrite(V1_RPMSHIFTLIGHTPIN,V1_RPM_NO_BRIGHT);
}
}
void MultidisplayController::serialReceive() {
int bytes_read=0;
byte command = -1;
while(Serial.available()&&bytes_read<49)
{
if(bytes_read==0) {
command = Serial.read();
} else
srData.asBytes[bytes_read-1] = Serial.read();
bytes_read++;
}
// if the information we got was in the correct format,
// read it into the system
// case 1: command for pid lib
if(bytes_read==25 && (command==0 || command==1))
{
#ifdef BOOSTN75
/*
* TODO review for V2
* Kp,Ki,Kd
* SampleTime
* On / Of
* ActivationThreshold factor
*/
/* we get fixed point values (base 1000) from the pc ! */
boostController.pidBoostSetPoint = double(srData.asFixedInt32[0] / 1000.0);
if(command==0) {
// * only change the output if we are in manual mode
boostController.boostOutput = double(srData.asFixedInt32[2] / 1000.0);
}
#endif
;
} else {
switch (command) {
case 2:
if (bytes_read >= 2) {
//command for multidisplay
switch ( srData.asBytes[0] ) {
case 1:
buttonAPressed();
break;
case 2:
buttonAHold();
break;
case 3:
buttonBPressed();
break;
case 4:
buttonBHold();
break;
}
}
break;
case 3:
if (bytes_read >= 2) {
switch ( srData.asBytes[0] ) {
case 3:
SerOut = SERIALOUT_TUNERPRO_ADX;
break;
case 2:
SerOut = SERIALOUT_ENABLED;
break;
case 0:
SerOut = SERIALOUT_DISABLED;
break;
case 4:
SerOut = SERIALOUT_BINARY;
break;
}
}
break;
case 4:
if (bytes_read >= 2){
switch ( srData.asBytes[0] ) {
#ifdef MULTIDISPLAY_V2
case 1:
saveSettings2Eeprom();
break;
case 2:
calibrateLD();
break;
case 3:
readSettingsFromEeprom();
break;
case 5:
#ifdef LCD
lcdController.setBrightness(srData.asBytes[1]);
#endif
break;
#endif
case 4:
//set new manual n75 boost dutycycles
#ifdef BOOSTN75
if (bytes_read >= 4) {
boostController.n75_manual_normal = srData.asBytes[1];
boostController.n75_manual_race = srData.asBytes[2];
}
#endif
break;
}
}
break;
#ifdef V2DEVDEBUG
case 5:
//V2 debugging stuff
if (bytes_read >= 2){
int rpm = 0;
switch ( srData.asBytes[0] ) {
case 0: //disable RPM computation if 1