Skip to content

Instantly share code, notes, and snippets.

@undescribed66
Created Apr 30, 2016
Embed
What would you like to do?
Code
#include <Adafruit_GFX.h> // Core graphics library
#include <Adafruit_TFTLCD.h> // Hardware-specific library
#define LCD_CS A3 // Chip Select goes to Analog 3
#define LCD_CD A2 // Command/Data goes to Analog 2
#define LCD_WR A1 // LCD Write goes to Analog 1
#define LCD_RD A0 // LCD Read goes to Analog 0
#define LCD_RESET A4 // Can alternately just connect to Arduino's reset pin
#define BLACK 0x0000
#define DARKGREEN 0x03E0
#define LIGHTGREY 0xC618
#define DARKGREY 0x7BEF
#define BLUE 0x001F
#define GREEN 0x07E0
#define RED 0xF800
#define YELLOW 0xFFE0
#define WHITE 0xFFFF
#define ORANGE 0xFD20
Adafruit_TFTLCD tft(LCD_CS, LCD_CD, LCD_WR, LCD_RD, LCD_RESET);
String sessionLaps = ""; // SESSION LAPS
String completedLaps = ""; // COMPLETED LAPS
String remainingLaps = ""; // REMAINING LAPS
String pitOnLap = ""; // PIT ON LAP
String lastPitOnLap = "Default"; // LAST PIT ON LAP
String fuelRequired = ""; // FUEL REQUIRED
String lapsUntilEmpty = ""; // LAPS UNTIL EMPTY
String fuelRemaining = ""; // FUEL REMAINING
String fiveLapAvg = ""; // 5 LAP AVG
String raceAVG = ""; // RACE AVG
String str = ""; // INBOUND SERIAL STRING
String infoMessage[5];
int clearFuelRemainingTag = 0;
int clearFuelRequiredTag = 0;
int clearLapsUntilEmptyTag = 0;
int clearFiveLapAvgTag = 0;
int clearRaceAvgTag = 0;
int updateTitleSessionTime = 0;
int textSize = 2;
int fieldLimitLeft;
int fieldLimitRight;
// PIT STOP SCREEN VARIABLES
String lastPitStopOnLap = "";
String optRepairLeft = "";
String pittedUnderFlag = "";
String lapsOnTires = "";
String fuelRequiredAtPitstopVarPitScreen = "";
String averageFuelBurnStint = "";
String fuelToLeaveWith = "";
String fuelAdded = "";
String fastRepair = "";
String lfTireChange = "";
String rfTireChange = "";
String lrTireChange = "";
String rrTireChange = "";
String wear = "";
void setup(void)
{
// OPEN SERIAL CONNECTION
Serial.begin(250000);
tft.reset();
uint16_t identifier = 0x8357;
tft.begin(identifier);
tft.setRotation(3);
tft.setTextColor(WHITE, BLACK);
resetScreen();
}
void loop(void)
{
while (Serial.available())
{
String content = ""; // INBOUND SERIAL STRING
str = Serial.readStringUntil('!');
content.concat(str);
switch(str.charAt(0))
{
case '@':
str.remove(0, 1);
sessionLaps = str; // SESSION LAPS
updateTitleSessionTime = updateSessionLaps(sessionLaps, updateTitleSessionTime);
break;
case '#':
str.remove(0, 1);
completedLaps = str; // COMPLETED LAPS
updateCompletedLaps(completedLaps);
break;
case '$':
str.remove(0, 1);
remainingLaps = str; // REMAINING LAPS
updateRemainingLaps(remainingLaps);
break;
case '%':
str.remove(0, 1);
pitOnLap = str; // PIT ON LAP
lastPitOnLap = updatePitOnLap(pitOnLap, lastPitOnLap);
break;
case '^':
str.remove(0, 1);
fuelRequired = str; // FUEL REQUIRED
updateFuelRequired(fuelRequired);
break;
case '&':
str.remove(0, 1);
lapsUntilEmpty = str; // LAPS UNTIL EMPTY
clearLapsUntilEmptyTag = updateLapsUntilEmpty(lapsUntilEmpty, clearLapsUntilEmptyTag);
break;
case '*':
str.remove(0, 1);
fuelRemaining = str; // FUEL REMAINING
clearFuelRemainingTag = updateFuelRemaining(fuelRemaining, fiveLapAvg.toInt(), clearFuelRemainingTag);
break;
case '(':
str.remove(0, 1);
fiveLapAvg = str; // 5 LAP AVG
updateFiveLapAvg(fiveLapAvg);
break;
case ')':
str.remove(0, 1);
raceAVG = str; // RACE AVG
updateRaceAVG(raceAVG);
break;
case '?':
resetScreen();
break;
case '~':
pitLaneScreen();
break;
case '-':
str.remove(0, 1);
infoMessage[4] = infoMessage[3];
infoMessage[3] = infoMessage[2];
infoMessage[2] = infoMessage[1];
infoMessage[1] = infoMessage[0];
infoMessage[0] = str;
updateInfoMessage(infoMessage[0], infoMessage[1], infoMessage[2], infoMessage[3], infoMessage[4]);
break;
case 'A':
str.remove(0, 1);
lastPitStopOnLap = str;
updateLastPitStopOnLap(lastPitStopOnLap);
break;
case 'B':
str.remove(0, 1);
optRepairLeft = str;
updateOptRepairLeft(optRepairLeft);
break;
case 'C':
str.remove(0, 1);
pittedUnderFlag = str;
updatePittedUnderFlag(pittedUnderFlag);
break;
case 'D':
str.remove(0, 1);
lapsOnTires = str;
updateLapsOnTires(lapsOnTires);
break;
case 'E':
str.remove(0, 1);
fuelRequiredAtPitstopVarPitScreen = str;
updateFuelRequiredAtPitstopVarPitScreen(fuelRequiredAtPitstopVarPitScreen);
break;
case 'F':
str.remove(0, 1);
averageFuelBurnStint = str;
updateAverageFuelBurnStint(averageFuelBurnStint);
break;
case 'G':
str.remove(0, 1);
fuelToLeaveWith = str;
updateFuelToLeaveWith(fuelToLeaveWith);
break;
case 'H':
str.remove(0, 1);
fuelAdded = str;
updateFuelAdded(fuelAdded);
break;
case 'I':
str.remove(0, 1);
fastRepair = str;
updateFastRepair(fastRepair);
break;
case 'J':
str.remove(0, 1);
lfTireChange = str;
updateLFTireChange(lfTireChange);
break;
case 'K':
str.remove(0, 1);
rfTireChange = str;
updateRFTireChange(rfTireChange);
break;
case 'L':
str.remove(0, 1);
lrTireChange = str;
updateLRTireChange(lrTireChange);
break;
case 'M':
str.remove(0, 1);
rrTireChange = str;
updateRRTireChange(rrTireChange);
break;
case 'N':
str.remove(0, 1);
wear = str;
updateWear(wear);
break;
}
}
}
int updateSessionLaps(String sessionLaps, int updateTitleSessionTime)
{
fieldLimitLeft = 4;
fieldLimitRight = 100;
tft.setCursor(5, 19);
tft.setTextColor(WHITE, BLACK);
// SESSION LAPS
int isTimeNotLaps = sessionLaps.indexOf(':');
if (isTimeNotLaps >= 1) // ':' exists
{
if (updateTitleSessionTime == 0) // Change default title from 'Session Laps' to 'Session Time'
{
tft.setTextSize(1);
tft.setTextColor(LIGHTGREY, BLACK);
tft.setCursor(16, 2);
tft.println("SESSION TIME");
updateTitleSessionTime = 1;
tft.setTextColor(WHITE, BLACK);
}
}
tft.setTextSize(textSize);
tft.setCursor(calculateStringStartPosition(sessionLaps, fieldLimitLeft, fieldLimitRight, textSize), 19);
tft.println(sessionLaps);
return updateTitleSessionTime;
}
void updateCompletedLaps(String completedLaps)
{
// TELEMETRY VALUE DEFAULTS
tft.setTextSize(textSize);
fieldLimitLeft = 101;
fieldLimitRight = 211;
// COMPLETED LAPS
tft.setCursor(calculateStringStartPosition(completedLaps, fieldLimitLeft, fieldLimitRight, textSize), 19);
tft.println(completedLaps);
}
void updateRemainingLaps(String remainingLaps)
{
tft.setTextSize(textSize);
fieldLimitLeft = 212;
fieldLimitRight = 318;
// REMAINING LAPS
int isTimeNotLaps = remainingLaps.indexOf(':');
if (isTimeNotLaps == -1) // ':' does not exist in remaining laps. eg: Unlimited or an Int
{
if (remainingLaps.toInt() == 9) // 9 laps remaining in the race
{
tft.setCursor(241, 19);
tft.println(" ");
}
}
tft.setCursor(calculateStringStartPosition(remainingLaps, fieldLimitLeft, fieldLimitRight, textSize), 19);
tft.println(remainingLaps);
}
String updatePitOnLap(String pitOnLap, String lastPitOnLap)
{
tft.setTextColor(YELLOW, BLACK);
tft.setTextSize(textSize);
fieldLimitLeft = 101;
fieldLimitRight = 211;
if (pitOnLap != lastPitOnLap)
{
tft.setCursor(132, 72);
tft.println(" ");
}
tft.setCursor(calculateStringStartPosition(pitOnLap, fieldLimitLeft, fieldLimitRight, textSize), 72);
tft.println(pitOnLap);
tft.setTextColor(WHITE, BLACK);
return pitOnLap;
}
void updateFuelRequired(String fuelRequired)
{
tft.setTextSize(textSize);
fieldLimitLeft = 4;
fieldLimitRight = 100;
if (fuelRequired.toInt() < 10 && clearFuelRequiredTag != 1)
{
tft.setCursor(28, 72);
tft.println(" ");
clearFuelRequiredTag = 1;
}
if (fuelRequired.toInt() >= 10 && clearFuelRequiredTag == 1)
{
clearFuelRequiredTag = 0;
}
tft.setCursor(calculateStringStartPosition(fuelRequired, fieldLimitLeft, fieldLimitRight, textSize), 72);
tft.println(fuelRequired);
}
int updateLapsUntilEmpty(String lapsUntilEmpty, int clearlapsUntilEmptyTag)
{
tft.setTextSize(textSize);
fieldLimitLeft = 209;
fieldLimitRight = 317;
if (lapsUntilEmpty.toInt() < 10 && clearlapsUntilEmptyTag != 1)
{
tft.setCursor(239, 72);
tft.println(" ");
clearLapsUntilEmptyTag = 1;
}
if (lapsUntilEmpty.toInt() >= 10 && clearlapsUntilEmptyTag == 1)
{
clearLapsUntilEmptyTag = 0;
}
if (lapsUntilEmpty.toInt() < 4)
{
tft.setTextColor(RED, BLACK);
}
else
{
tft.setTextColor(WHITE, BLACK);
}
// LAPS UNTIL EMPTY
tft.setCursor(calculateStringStartPosition(lapsUntilEmpty, fieldLimitLeft, fieldLimitRight, textSize), 72);
tft.println(lapsUntilEmpty);
return clearLapsUntilEmptyTag;
}
int updateFuelRemaining(String fuelRemaining, int fiveLapAvg, int clearFuelRemainingTag)
{
// TELEMETRY VALUE DEFAULTS
tft.setTextSize(textSize);
fieldLimitLeft = 4;
fieldLimitRight = 100;
if (fuelRemaining.toInt() < 10 && clearFuelRemainingTag != 1)
{
tft.setCursor(28, 209);
tft.println(" ");
clearFuelRemainingTag = 1;
}
if (fuelRemaining.toInt() >= 10 && clearFuelRemainingTag == 1)
{
clearFuelRemainingTag = 0;
}
if (fuelRemaining.toInt() < (fiveLapAvg * 4))
{
tft.setTextColor(RED, BLACK);
}
else
{
tft.setTextColor(WHITE, BLACK);
}
tft.setCursor(calculateStringStartPosition(fuelRemaining, fieldLimitLeft, fieldLimitRight, textSize), 209);
tft.println(fuelRemaining);
return clearFuelRemainingTag;
}
void updateFiveLapAvg(String fiveLapAvg)
{
tft.setTextSize(textSize);
fieldLimitLeft = 101;
fieldLimitRight = 211;
if (fiveLapAvg.toInt() < 10 && clearFiveLapAvgTag != 1)
{
tft.setCursor(132, 209);
tft.println(" ");
clearFiveLapAvgTag = 1;
}
if (fiveLapAvg.toInt() >= 10 && clearFiveLapAvgTag == 1)
{
clearFiveLapAvgTag = 0;
}
tft.setCursor(calculateStringStartPosition(fiveLapAvg, fieldLimitLeft, fieldLimitRight, textSize), 209);
tft.println(fiveLapAvg);
}
void updateRaceAVG(String raceAVG)
{
// TELEMETRY VALUE DEFAULTS
tft.setTextSize(textSize);
fieldLimitLeft = 212;
fieldLimitRight = 318;
if (raceAVG.toInt() < 10 && clearRaceAvgTag != 1)
{
tft.setCursor(241, 209);
tft.println(" ");
clearRaceAvgTag = 1;
}
if (raceAVG.toInt() >= 10 && clearRaceAvgTag == 1)
{
clearRaceAvgTag = 0;
}
tft.setCursor(calculateStringStartPosition(raceAVG, fieldLimitLeft, fieldLimitRight, textSize), 209);
tft.println(raceAVG);
}
void updateInfoMessage(String infoMessage1, String infoMessage2, String infoMessage3, String infoMessage4, String infoMessage5)
{
// TELEMETRY VALUE DEFAULTS
tft.setTextSize(2);
tft.fillRect(3, 105, 316, 83, BLACK);
tft.drawRect(2, 104, 317, 84, DARKGREY);
// Process 1st infoMessage Colour
tft.setCursor(5, 105);
if (infoMessage1.charAt(0) == '@')
{
tft.setTextColor(WHITE, BLACK);
tft.print(infoMessage1.substring(1));
}
else if (infoMessage1.charAt(0) == '#')
{
tft.setTextColor(YELLOW, BLACK);
tft.print(infoMessage1.substring(1));
}
else if (infoMessage1.charAt(0) == '$')
{
tft.setTextColor(RED, BLACK);
tft.print(infoMessage1.substring(1));
}
else if (infoMessage1.charAt(0) == '%')
{
tft.setTextColor(DARKGREEN, BLACK);
tft.print(infoMessage1.substring(1));
}
// Process 2nd infoMessage Colour
tft.setCursor(5, 121);
if (infoMessage2.charAt(0) == '@')
{
tft.setTextColor(WHITE, BLACK);
tft.print(infoMessage2.substring(1));
}
else if (infoMessage2.charAt(0) == '#')
{
tft.setTextColor(YELLOW, BLACK);
tft.print(infoMessage2.substring(1));
}
else if (infoMessage2.charAt(0) == '$')
{
tft.setTextColor(RED, BLACK);
tft.print(infoMessage2.substring(1));
}
else if (infoMessage2.charAt(0) == '%')
{
tft.setTextColor(DARKGREEN, BLACK);
tft.print(infoMessage2.substring(1));
}
// Process 3rd infoMessage Colour
tft.setCursor(5, 137);
if (infoMessage3.charAt(0) == '@')
{
tft.setTextColor(WHITE, BLACK);
tft.print(infoMessage3.substring(1));
}
else if (infoMessage3.charAt(0) == '#')
{
tft.setTextColor(YELLOW, BLACK);
tft.print(infoMessage3.substring(1));
}
else if (infoMessage3.charAt(0) == '$')
{
tft.setTextColor(RED, BLACK);
tft.print(infoMessage3.substring(1));
}
else if (infoMessage3.charAt(0) == '%')
{
tft.setTextColor(DARKGREEN, BLACK);
tft.print(infoMessage3.substring(1));
}
// Process 4th infoMessage Colour
tft.setCursor(5, 153);
if (infoMessage4.charAt(0) == '@')
{
tft.setTextColor(WHITE, BLACK);
tft.print(infoMessage4.substring(1));
}
else if (infoMessage4.charAt(0) == '#')
{
tft.setTextColor(YELLOW, BLACK);
tft.print(infoMessage4.substring(1));
}
else if (infoMessage4.charAt(0) == '$')
{
tft.setTextColor(RED, BLACK);
tft.print(infoMessage4.substring(1));
}
else if (infoMessage4.charAt(0) == '%')
{
tft.setTextColor(DARKGREEN, BLACK);
tft.print(infoMessage4.substring(1));
}
// Process 5th infoMessage Colour
tft.setCursor(5, 169);
if (infoMessage5.charAt(0) == '@')
{
tft.setTextColor(WHITE, BLACK);
tft.print(infoMessage5.substring(1));
}
else if (infoMessage5.charAt(0) == '#')
{
tft.setTextColor(YELLOW, BLACK);
tft.print(infoMessage5.substring(1));
}
else if (infoMessage5.charAt(0) == '$')
{
tft.setTextColor(RED, BLACK);
tft.print(infoMessage5.substring(1));
}
else if (infoMessage5.charAt(0) == '%')
{
tft.setTextColor(DARKGREEN, BLACK);
tft.print(infoMessage5.substring(1));
}
if (infoMessage1.charAt(0) == '$')
{
flashRed();
}
}
void resetScreen()
{
tft.setTextColor(LIGHTGREY, BLACK);
tft.setTextSize(1);
// BACKGROUND COLOUR
tft.fillScreen(BLACK);
// DRAW BOXES
tft.drawRect(2, 0, 317, 50, DARKGREY); //Box Row 1
tft.drawFastVLine(101, 0, 50, DARKGREY);
tft.drawFastVLine(207, 0, 50, DARKGREY);
tft.drawRect(2, 52, 317, 50, DARKGREY); //Box Row 2
tft.drawFastVLine(101, 52, 50, DARKGREY);
tft.drawFastVLine(207, 52, 50, DARKGREY);
tft.drawRect(2, 104, 317, 84, DARKGREY); //Box Row 3
tft.drawRect(2, 190, 317, 50, DARKGREY); //Box Row 4
tft.drawFastVLine(101, 190, 50, DARKGREY);
tft.drawFastVLine(207, 190, 50, DARKGREY);
// SESSION LAPS
tft.setCursor(16, 2);
tft.println("SESSION LAPS");
// COMPLETED
tft.setCursor(129, 2);
tft.println("COMPLETED");
// REMAINING
tft.setCursor(238, 2);
tft.println("REMAINING");
// FUEL REQUIRED
tft.setCursor(19, 55);
tft.println("FUEL TO ADD");
// PIT ON LAP
tft.setCursor(126, 55);
tft.println("PIT WINDOW");
// LAPS UNTIL EMPTY
tft.setCursor(217, 55);
tft.println("LAPS UNTIL EMPTY");
// FUEL REMAINING
tft.setCursor(10, 192);
tft.println("FUEL REMAINING");
// 5 LAP AVG
tft.setCursor(129, 192);
tft.println("5 LAP AVG");
// RACE AVG
tft.setCursor(241, 192);
tft.println("RACE AVG");
tft.setTextSize(textSize);
tft.setTextColor(WHITE, BLACK);
}
void flashRed()
{
int flashThisManyTimes = 0;
while(flashThisManyTimes < 10)
{
tft.drawRect(2, 0, 317, 50, RED); //Box Row 1
tft.drawFastVLine(101, 0, 50, RED);
tft.drawFastVLine(207, 0, 50, RED);
tft.drawRect(2, 52, 317, 50, RED); //Box Row 2
tft.drawFastVLine(101, 52, 50, RED);
tft.drawFastVLine(207, 52, 50, RED);
tft.drawRect(2, 104, 317, 84, RED); //Box Row 3
tft.drawRect(2, 190, 317, 50, RED); //Box Row 4
tft.drawFastVLine(101, 190, 50, RED);
tft.drawFastVLine(207, 190, 50, RED);
delay(100);
tft.drawRect(2, 0, 317, 50, ORANGE); //Box Row 1
tft.drawFastVLine(101, 0, 50, ORANGE);
tft.drawFastVLine(207, 0, 50, ORANGE);
tft.drawRect(2, 52, 317, 50, ORANGE); //Box Row 2
tft.drawFastVLine(101, 52, 50, ORANGE);
tft.drawFastVLine(207, 52, 50, ORANGE);
tft.drawRect(2, 104, 317, 84, ORANGE); //Box Row 3
tft.drawRect(2, 190, 317, 50, ORANGE); //Box Row 4
tft.drawFastVLine(101, 190, 50, ORANGE);
tft.drawFastVLine(207, 190, 50, ORANGE);
delay(100);
flashThisManyTimes++;
}
tft.drawRect(2, 0, 317, 50, DARKGREY); //Box Row 1
tft.drawFastVLine(101, 0, 50, DARKGREY);
tft.drawFastVLine(207, 0, 50, DARKGREY);
tft.drawRect(2, 52, 317, 50, DARKGREY); //Box Row 2
tft.drawFastVLine(101, 52, 50, DARKGREY);
tft.drawFastVLine(207, 52, 50, DARKGREY);
tft.drawRect(2, 104, 317, 84, DARKGREY); //Box Row 3
tft.drawRect(2, 190, 317, 50, DARKGREY); //Box Row 4
tft.drawFastVLine(101, 190, 50, DARKGREY);
tft.drawFastVLine(207, 190, 50, DARKGREY);
}
void pitLaneScreen()
{
tft.setTextColor(LIGHTGREY, BLACK);
tft.setTextSize(1);
// BACKGROUND COLOUR
tft.fillScreen(BLACK);
// DRAW BOXES
tft.drawRect(3, 15, 194, 225, DARKGREY); //Left Box
tft.drawRect(198, 15, 122, 225, DARKGREY); //Right Box
// LAST STINT
tft.setCursor(70, 3);
tft.println("LAST STINT");
// STOPPED ON LAP
tft.setCursor(11, 17);
tft.println("STOPPED ON LAP");
// LAPS ON TIRES
tft.setCursor(109, 17);
tft.println("LAPS ON TIRES");
// OPT REPAIR LEFT
tft.setCursor(8, 60);
tft.println("OPT REPAIR LEFT");
// FUEL ADDED
tft.setCursor(118, 60);
tft.println("FUEL ADDED");
// PITTED UNDER
tft.setCursor(17, 99);
tft.println("PITTED UNDER");
// STINT FUEL AVG
tft.setCursor(106, 99);
tft.println("STINT FUEL AVG");
// WEAR
tft.setCursor(70, 137);
tft.println("TIRE WEAR");
// THIS PIT STOP
tft.setCursor(223, 3);
tft.println("PIT SETTINGS");
// FUEL REQUIRED
tft.setCursor(226, 17);
tft.println("FUEL TO ADD");
// FUEL TO LEAVE WITH
tft.setCursor(205, 60);
tft.println("FUEL TO LEAVE WITH");
// FAST REPAIR
tft.setCursor(214, 99);
tft.println("USE FAST REPAIR");
// REPLACE TIRES
tft.setCursor(220, 137);
tft.println("REPLACE TIRES");
tft.setTextSize(textSize);
tft.setTextColor(WHITE, BLACK);
}
void updateLastPitStopOnLap(String lastPitStopOnLap)
{
// LAST PIT STOP ON LAP VARIBLE
tft.setTextSize(textSize);
fieldLimitLeft = 5;
fieldLimitRight = 100;
tft.setCursor(calculateStringStartPosition(lastPitStopOnLap, fieldLimitLeft, fieldLimitRight, textSize), 31);
tft.println(lastPitStopOnLap);
}
void updateOptRepairLeft(String optRepairLeft)
{
// FAST REPAIR VARIABLE
tft.setTextSize(textSize);
fieldLimitLeft = 5;
fieldLimitRight = 100;
tft.setCursor(calculateStringStartPosition(optRepairLeft, fieldLimitLeft, fieldLimitRight, textSize), 73);
tft.println(optRepairLeft);
}
void updatePittedUnderFlag(String pittedUnderFlag)
{
// PITTED UNDER FLAG
tft.setTextSize(textSize);
fieldLimitLeft = 5;
fieldLimitRight = 100;
tft.setCursor(29, 111);
tft.println(" ");
tft.setCursor(calculateStringStartPosition(pittedUnderFlag, fieldLimitLeft, fieldLimitRight, textSize), 111);
tft.println(pittedUnderFlag);
}
void updateLapsOnTires(String lapsOnTires)
{
// LAPS ON TIRES VARIBLE
tft.setTextSize(textSize);
fieldLimitLeft = 100;
fieldLimitRight = 195;
tft.setCursor(calculateStringStartPosition(lapsOnTires, fieldLimitLeft, fieldLimitRight, textSize), 31);
tft.println(lapsOnTires);
}
void updateFuelRequiredAtPitstopVarPitScreen(String fuelRequiredAtPitstopVarPitScreen)
{
// FUEL REQUIRED VARIBLE
tft.setTextSize(textSize);
fieldLimitLeft = 200;
fieldLimitRight = 318;
tft.setCursor(calculateStringStartPosition(fuelRequiredAtPitstopVarPitScreen, fieldLimitLeft, fieldLimitRight, textSize), 31);
tft.println(fuelRequiredAtPitstopVarPitScreen);
}
void updateAverageFuelBurnStint(String averageFuelBurnStint)
{
// FUEL BURN AVG STINT
tft.setTextSize(textSize);
fieldLimitLeft = 100;
fieldLimitRight = 195;
tft.setCursor(calculateStringStartPosition(averageFuelBurnStint, fieldLimitLeft, fieldLimitRight, textSize), 111);
tft.println(averageFuelBurnStint);
}
void updateFuelToLeaveWith(String fuelToLeaveWith)
{
// FUEL TO LEAVE WITH
tft.setTextSize(textSize);
fieldLimitLeft = 200;
fieldLimitRight = 318;
tft.setCursor(calculateStringStartPosition(fuelToLeaveWith, fieldLimitLeft, fieldLimitRight, textSize), 73);
tft.println(fuelToLeaveWith);
}
void updateFuelAdded(String fuelAdded)
{
// FUEL ADDED VARIBLE
tft.setTextSize(textSize);
fieldLimitLeft = 100;
fieldLimitRight = 195;
tft.setCursor(calculateStringStartPosition(fuelAdded, fieldLimitLeft, fieldLimitRight, textSize), 73);
tft.println(fuelAdded);
}
void updateFastRepair(String fastRepair)
{
// FAST REPAIR VARIABLE
tft.setTextSize(textSize);
fieldLimitLeft = 200;
fieldLimitRight = 318;
tft.setCursor(calculateStringStartPosition(fastRepair, fieldLimitLeft, fieldLimitRight, textSize), 111);
tft.println(fastRepair);
}
void updateLFTireChange(String lfTireChange)
{
// LF TEXT
tft.setTextSize(textSize);
if (lfTireChange == "YES")
{
tft.setTextColor(WHITE, DARKGREEN);
tft.fillRoundRect(201,150,57,43,8,DARKGREEN);
}
else
{
tft.setTextColor(WHITE, BLACK);
tft.fillRoundRect(201,150,57,43,8,BLACK);
tft.drawRoundRect(201,150,57,43,8,DARKGREEN);
}
fieldLimitLeft = 201;
fieldLimitRight = 258;
tft.setCursor(calculateStringStartPosition(lfTireChange, fieldLimitLeft, fieldLimitRight, textSize), 162);
tft.println(lfTireChange);
}
void updateRFTireChange(String rfTireChange)
{
// RF TEXT
tft.setTextSize(textSize);
if (rfTireChange == "YES")
{
tft.setTextColor(WHITE, DARKGREEN);
tft.fillRoundRect(260,150,57,43,8,DARKGREEN);
}
else
{
tft.setTextColor(WHITE, BLACK);
tft.fillRoundRect(260,150,57,43,8,BLACK);
tft.drawRoundRect(260,150,57,43,8,DARKGREEN);
}
fieldLimitLeft = 260;
fieldLimitRight = 317;
tft.setCursor(calculateStringStartPosition(rfTireChange, fieldLimitLeft, fieldLimitRight, textSize), 162);
tft.println(rfTireChange);
}
void updateLRTireChange(String lrTireChange)
{
// LR TEXT
tft.setTextSize(textSize);
if (lrTireChange == "YES")
{
tft.setTextColor(WHITE, DARKGREEN);
tft.fillRoundRect(201,194,57,43,8,DARKGREEN);
}
else
{
tft.setTextColor(WHITE, BLACK);
tft.fillRoundRect(201,194,57,43,8,BLACK);
tft.drawRoundRect(201,194,57,43,8,DARKGREEN);
}
fieldLimitLeft = 201;
fieldLimitRight = 258;
tft.setCursor(calculateStringStartPosition(lrTireChange, fieldLimitLeft, fieldLimitRight, textSize), 209);
tft.println(lrTireChange);
}
void updateRRTireChange(String rrTireChange)
{
// RR TEXT
tft.setTextSize(textSize);
if (rrTireChange == "YES")
{
tft.setTextColor(WHITE, DARKGREEN);
tft.fillRoundRect(260,194,57,43,8,DARKGREEN);
}
else
{
tft.setTextColor(WHITE, BLACK);
tft.fillRoundRect(260,194,57,43,8,BLACK);
tft.drawRoundRect(260,194,57,43,8,DARKGREEN);
}
fieldLimitLeft = 260;
fieldLimitRight = 317;
tft.setCursor(calculateStringStartPosition(rrTireChange, fieldLimitLeft, fieldLimitRight, textSize), 209);
tft.println(rrTireChange);
}
void updateWear(String wear)
{
int wearWheel;
int wearLeft;
int wearMiddle;
int wearRight;
int tempLeft;
int tempMiddle;
int tempRight;
tft.setTextSize(textSize);
int colonIndex = wear.indexOf(':');
int secondColonIndex = wear.indexOf(':', colonIndex+1);
int thirdColonIndex = wear.indexOf(':', secondColonIndex+1);
int fourthColonIndex = wear.indexOf(':', thirdColonIndex+1);
int fifthColonIndex = wear.indexOf(':', fourthColonIndex+1);
int sixthColonIndex = wear.indexOf(':', fifthColonIndex+1);
wearWheel = wear.substring(0, colonIndex).toInt();
wearLeft = wear.substring(colonIndex+1, secondColonIndex).toInt();
wearMiddle = wear.substring(secondColonIndex+1,thirdColonIndex).toInt();
wearRight = wear.substring(thirdColonIndex+1,fourthColonIndex).toInt();
tempLeft = wear.substring(fourthColonIndex+1,fifthColonIndex).toInt();
tempMiddle = wear.substring(fifthColonIndex+1,sixthColonIndex).toInt();
tempRight = wear.substring(sixthColonIndex+1).toInt();
switch(wearWheel)
{
case 1:
// Left
tft.fillRoundRect(6,150,46,43,8,tempColour(tempLeft));
tft.setCursor(11, 162);
tft.setTextColor(WHITE, tempColour(tempLeft));
if (wearLeft == 100)
{
tft.println("00");
}
else
{
tft.println(wearLeft);
}
// Right
tft.fillRoundRect(54,150,46,43,8,tempColour(tempRight));
tft.setTextColor(WHITE, tempColour(tempRight));
tft.setCursor(73, 162);
if (wearRight == 100)
{
tft.println("00");
}
else
{
tft.println(wearRight);
}
// Middle
tft.fillRect(35,150,32,43,tempColour(tempMiddle));
tft.setTextColor(WHITE, tempColour(tempMiddle));
tft.setCursor(41, 162);
if (wearMiddle == 100)
{
tft.println("00");
}
else
{
tft.println(wearMiddle);
}
break;
case 2:
// Left
tft.fillRoundRect(101,150,46,43,8,tempColour(tempLeft));
tft.setCursor(107, 162);
tft.setTextColor(WHITE, tempColour(tempLeft));
if (wearLeft == 100)
{
tft.println("00");
}
else
{
tft.println(wearLeft);
}
// Right
tft.fillRoundRect(150,150,46,43,8,tempColour(tempRight));
tft.setTextColor(WHITE, tempColour(tempRight));
tft.setCursor(169, 162);
if (wearRight == 100)
{
tft.println("00");
}
else
{
tft.println(wearRight);
}
// Middle
tft.fillRect(132,150,32,43,tempColour(tempMiddle));
tft.setTextColor(WHITE, tempColour(tempMiddle));
tft.setCursor(139, 162);
if (wearMiddle == 100)
{
tft.println("00");
}
else
{
tft.println(wearMiddle);
}
break;
case 3:
// Left
tft.fillRoundRect(6,194,46,43,8,tempColour(tempLeft));
tft.setCursor(11, 206);
tft.setTextColor(WHITE, tempColour(tempLeft));
if (wearLeft == 100)
{
tft.println("00");
}
else
{
tft.println(wearLeft);
}
// Right
tft.fillRoundRect(54,194,46,43,8,tempColour(tempRight));
tft.setTextColor(WHITE, tempColour(tempRight));
tft.setCursor(73, 206);
if (wearRight == 100)
{
tft.println("00");
}
else
{
tft.println(wearRight);
}
// Middle
tft.fillRect(35,194,32,43,tempColour(tempMiddle));
tft.setTextColor(WHITE, tempColour(tempMiddle));
tft.setCursor(41, 206);
if (wearMiddle == 100)
{
tft.println("00");
}
else
{
tft.println(wearMiddle);
}
break;
case 4:
// Left
tft.fillRoundRect(101,194,46,43,8,tempColour(tempLeft));
tft.setCursor(107, 206);
tft.setTextColor(WHITE, tempColour(tempLeft));
if (wearLeft == 100)
{
tft.println("00");
}
else
{
tft.println(wearLeft);
}
// Right
tft.fillRoundRect(150,194,46,43,8,tempColour(tempRight));
tft.setTextColor(WHITE, tempColour(tempRight));
tft.setCursor(169, 206);
if (wearRight == 100)
{
tft.println("00");
}
else
{
tft.println(wearRight);
}
// Middle
tft.fillRect(132,194,32,43,tempColour(tempMiddle));
tft.setTextColor(WHITE, tempColour(tempMiddle));
tft.setCursor(139, 206);
if (wearMiddle == 100)
{
tft.println("00");
}
else
{
tft.println(wearMiddle);
}
break;
}
tft.setTextColor(WHITE, BLACK);
}
uint16_t tempColour (int temp)
{
uint16_t tempColour;
if (temp > 115)
{
tempColour = RED;
}
if (temp > 85 && temp < 115)
{
tempColour = ORANGE;
}
if (temp > 50 && temp < 85)
{
tempColour = GREEN;
}
if (temp < 50)
{
tempColour = BLUE;
}
return tempColour;
}
int calculateStringStartPosition(String string, int left, int right, int textSize)
{
int pixelsReqForString = (string.length() * (6 * textSize));
int stringStartPos = (((right - left) - pixelsReqForString) /2) + left;
return stringStartPos;
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment