Arduino_Ferrari_Dash.ino

// Paint example specifically for the TFTLCD breakout board.
// If using the Arduino shield, use the tftpaint_shield.pde sketch instead!
// DOES NOT CURRENTLY WORK ON ARDUINO LEONARDO
#include <string.h>
#include <stdio.h>
#include <Adafruit_GFX.h>    // Core graphics library
#include <Adafruit_TFTLCD.h> // Hardware-specific library
#include <TouchScreen.h>
#include <ArduinoJson.h>

// software serial #1: RX = digital pin 10, TX = digital pin 11


// software serial #2: RX = digital pin 8, TX = digital pin 9
// on the Mega, use other pins instead, since 8 and 9 don't work on the Mega



#if defined(__SAM3X8E__)
    #undef __FlashStringHelper::F(string_literal)
    #define F(string_literal) string_literal
#endif

const unsigned int MAX_INPUT = 50;
String prevGear;
// When using the BREAKOUT BOARD only, use these 8 data lines to the LCD:
// For the Arduino Uno, Duemilanove, Diecimila, etc.:
//   D0 connects to digital pin 8  (Notice these are
//   D1 connects to digital pin 9   NOT in order!)
//   D2 connects to digital pin 2
//   D3 connects to digital pin 3
//   D4 connects to digital pin 4
//   D5 connects to digital pin 5
//   D6 connects to digital pin 6
//   D7 connects to digital pin 7

// For the Arduino Mega, use digital pins 22 through 29
// (on the 2-row header at the end of the board).
//   D0 connects to digital pin 22
//   D1 connects to digital pin 23
//   D2 connects to digital pin 24
//   D3 connects to digital pin 25
//   D4 connects to digital pin 26
//   D5 connects to digital pin 27
//   D6 connects to digital pin 28
//   D7 connects to digital pin 29

// For the Arduino Due, use digital pins 33 through 40
// (on the 2-row header at the end of the board).
//   D0 connects to digital pin 33
//   D1 connects to digital pin 34
//   D2 connects to digital pin 35
//   D3 connects to digital pin 36
//   D4 connects to digital pin 37
//   D5 connects to digital pin 38
//   D6 connects to digital pin 39
//   D7 connects to digital pin 40

//HEADERS 
#define TITLE_GEAR_X tft.width()/2.88
#define TITLE_GEAR_Y tft.height()/4
#define TITLE_SPEED_Y tft.height()/4
#define TITLE_LAP_Y 2*tft.height()/4

//VALUES
#define GEAR_X (tft.width()/2.88) + 16
#define GEAR_Y tft.height()/2
#define SPEED_Y ((tft.height()/2 + tft.height()/3)/2)-6
#define LAP_Y TITLE_LAP_Y + 30
#define RPM_X (tft.width()/3)+15
#define YP A2  // must be an analog pin, use "An" notation!
#define XM A3  // must be an analog pin, use "An" notation!
#define YM 8   // can be a digital pin
#define XP 9   // can be a digital pin

#define TS_MINX 150
#define TS_MINY 120
#define TS_MAXX 920
#define TS_MAXY 940

// For better pressure precision, we need to know the resistance
// between X+ and X- Use any multimeter to read it
// For the one we're using, its 300 ohms across the X plate
TouchScreen ts = TouchScreen(XP, YP, XM, YM, 300);

#define LCD_CS A3
#define LCD_CD A2
#define LCD_WR A1
#define LCD_RD A0


// Assign human-readable names to some common 16-bit color values:
#define	BLACK   0x0000
#define	BLUE    0x001F
#define	RED     0xF800
#define	GREEN   0x07E0
#define CYAN    0x07FF
#define MAGENTA 0xF81F
#define YELLOW  0xFFE0
#define WHITE   0xFFFF
#define LCD_RESET A4

//SCREENS
#define START 0
#define RACE 1

//DEBUG MODE 0 IS OFF 1 IS ON
#define DEV_MODE 1

Adafruit_TFTLCD tft(LCD_CS, LCD_CD, LCD_WR, LCD_RD, LCD_RESET);


int oldcolor, currentcolor;



void testJSONHolder(){
   StaticJsonDocument<200> doc;

  // StaticJsonObject allocates memory on the stack, it can be
  // replaced by DynamicJsonDocument which allocates in the heap.
  //
  // DynamicJsonDocument  doc(200);

  // Add values in the document
  //
  doc["id"] = 1;
  doc["name"] = "main";

  // Add an array.
  //
  JsonArray data = doc.createNestedArray("headers");
  data.add("Gear");
  data.add("Speed");
  data.add("RPM");

  // Generate the minified JSON and send it to the Serial port.
  //
  serializeJson(doc, Serial);
  // The above line prints:
  // {"sensor":"gps","time":1351824120,"data":[48.756080,2.302038]}

  // Start a new line
  Serial.println();

  // Generate the prettified JSON and send it to the Serial port.
  //
  serializeJsonPretty(doc, Serial);
}

void setCurrentScreen(int sc){
  if(sc==START){
    tft.setTextSize(5);
    Serial.print("START SCREEN ");
    Serial.println(sc);
     tft.fillScreen(BLACK);
  tft.fillRect(0, 0, tft.width()/2, tft.height(), WHITE);
//  tft.fillRect(0, 0, BOXSIZE, BOXSIZE, WHITE);
   tft.setCursor((tft.width()/4)-50, tft.height()/2);
tft.setTextColor(BLACK);
  tft.print("MODE");
      tft.setCursor(tft.width()-130, tft.height()/2);
  tft.setTextColor(WHITE);
  tft.print("RACE");
  } //END STARTUP SCREEN
  
  else if(sc==RACE){
       tft.setCursor(0, 0);
  //SETUP SHIT

  tft.fillScreen(BLACK);
    if(DEV_MODE==1){
    tft.setTextSize(2);
      tft.setCursor(TITLE_GEAR_X, TITLE_GEAR_Y);
  tft.print("GEAR");
   tft.setCursor(0, TITLE_SPEED_Y);
  tft.print("SPEED");
   tft.setCursor(0, TITLE_LAP_Y);
     tft.print("LAP");


    } //end dev mode if
    //SET TOP ROW
tft.drawLine(tft.width()/3, 0, tft.width()/3, tft.height()/4, WHITE);
tft.drawLine(2*(tft.width()/3), 0, 2*(tft.width()/3),tft.height()/4, WHITE);
tft.drawLine(0, tft.height()/4, tft.width(), tft.height()/4, WHITE);

//SET SECOND ROW
tft.drawLine(tft.width()/5, tft.height()/4, tft.width()/5,tft.height(), WHITE);
tft.drawLine(tft.width()/2.88, tft.height()/4, tft.width()/2.88,3*(tft.height()/4), WHITE);
tft.drawLine(tft.width()-tft.width()/5, tft.height()/4, tft.width()-tft.width()/5,tft.height(), WHITE);
tft.drawLine(tft.width()-tft.width()/2.88, tft.height()/4, tft.width()-tft.width()/2.88, 3*(tft.height()/4), WHITE);
tft.drawLine(0, 2*( tft.height()/4), tft.width()/2.88, 2*( tft.height()/4), WHITE);
tft.drawLine(tft.width()-tft.width()/2.88, 2*( tft.height()/4), tft.width(), 2*( tft.height()/4), WHITE);

//SET THIRD ROW
tft.drawLine(0, 3*( tft.height()/4), tft.width(), 3*( tft.height()/4), WHITE);

//SET FOURTH ROW
  } //end race else if
}
void start_up_procedure(){
    // Start each software serial port

  tft.reset();
  Serial.setTimeout(10);
  uint16_t identifier = tft.readID();

  if(identifier == 0x9325) {
    Serial.println(F("Found ILI9325 LCD driver"));
  } else if(identifier == 0x9328) {
    Serial.println(F("Found ILI9328 LCD driver"));
  } else if(identifier == 0x7575) {
    Serial.println(F("Found HX8347G LCD driver"));
  } else if(identifier == 0x9341) {
    Serial.println(F("Found ILI9341 LCD driver"));
  } else if(identifier == 0x8357) {
    Serial.println(F("Found HX8357D LCD driver"));
  } else {
    Serial.print(F("Unknown LCD driver chip: "));
    Serial.println(identifier, HEX);
    Serial.println(F("If using the Adafruit 2.8\" TFT Arduino shield, the line:"));
    Serial.println(F("  #define USE_ADAFRUIT_SHIELD_PINOUT"));
    Serial.println(F("should appear in the library header (Adafruit_TFT.h)."));
    Serial.println(F("If using the breakout board, it should NOT be #defined!"));
    Serial.println(F("Also if using the breakout, double-check that all wiring"));
    Serial.println(F("matches the tutorial."));
    return;
  }

  tft.begin(identifier);
  tft.setRotation(1);

  
  
   
}
// Example 2 - Receive with an end-marker

const byte numChars = 10;
char receivedChars[numChars];   // an array to store the received data

boolean newData = false;

void setup(void) {
  Serial.begin(115200);
  
  while (!Serial) {

    ; // wait for serial port to connect. Needed for native USB port only

  }


 start_up_procedure();
 setCurrentScreen(START);
 delay(3000);
 setCurrentScreen(RACE);
 
tft.setTextColor(WHITE);
writeBufferObject(40,LAP_Y, "1",3);
tft.setTextColor(GREEN);
writeBufferObject(0,17, "02:11:521",2);
writeBufferObject(40,(4*(tft.height()/5)), "0",3);
writeBufferObject(5*tft.width()/6-45, 15, "-0.14",3);

tft.setTextColor(WHITE);
writeBufferObject(5*tft.width()/6+10, tft.height()/4+17, "+5",3);



 
 // tft.fillRect(0, 0, BOXSIZE, BOXSIZE, RED);
 // tft.drawRect(0, 0, BOXSIZE, BOXSIZE, WHITE); 
 // pinMode(13, OUTPUT);

}





void loop() {
    //  Serial.print("HERE");
    parseBuffer();
  
}

void parseBuffer(){
    recvWithEndMarker();
    showNewData();
}


void getCurrentScreen(){
  
}

void recvWithEndMarker() {
    static byte ndx = 0;
    char endMarker = '\n';
    char rc;
    
    while (Serial.available() > 0 && newData == false) {
        rc = Serial.read();

        if (rc != endMarker) {
            receivedChars[ndx] = rc;
            ndx++;
            if (ndx >= numChars) {
                ndx = numChars - 1;
            }
        }
        else {
            receivedChars[ndx] = '\0'; // terminate the string
            ndx = 0;
            newData = true;
        }
    }
}

void showNewData() {
    if (newData == true) {
     //   Serial.println(receivedChars);
        parseInputData();
        newData = false;
    }
}

void resetData(int xpos, int ypos, int wi, int he, int co){
     tft.fillRect(xpos, ypos, wi, he, co);

}
void writeBufferObject(int xpos, int ypos,char *valBufObj, int tSize){
  if(valBufObj[0]=='<' || valBufObj[1]=='<' || valBufObj[2]=='<' || valBufObj[3]=='<'){
    return;
  }
  Serial.println(valBufObj);
  //tft.println(val);
  tft.setTextSize(tSize);
 

  tft.setCursor(xpos, ypos);
  tft.print(valBufObj);
  for (auto& a : receivedChars) a = 0;
 // tft.drawRect(GEAR_X, GEAR_Y, 25, 30, "ST7735_BLUE");
}

void parseInputData(){
  char *cutRChar = receivedChars + 1;
  char *val1 = strtok(cutRChar,","); 
  char *val2 = strtok(NULL, ">");
  Serial.println(val1);
  Serial.println(val2);
  if(strcmp(val1, "G") == 0){
    Serial.println(val2);
     resetData(GEAR_X, GEAR_Y, 50, 50, BLACK);
     tft.setTextColor(WHITE);
    writeBufferObject(GEAR_X,GEAR_Y, val2,5);

  }
   if(strcmp(val1, "R") == 0){
        char *pVal = strtok(val2,"."); 
        Serial.println(pVal);
    resetData((tft.width()/3)+2, 15,(tft.width()/3)-2, (tft.height()/4)-15, BLACK);
    tft.setTextColor(RED);
    writeBufferObject(RPM_X,20, pVal,3);
  }
  if(strcmp(val1, "S") == 0){
        char *pVal = strtok(val2,"."); 
        Serial.println(pVal);
    resetData(0, SPEED_Y, 35, 25, BLACK);
    tft.setTextColor(WHITE);
    writeBufferObject(0,SPEED_Y, pVal,2);
    
  }
  if(strcmp(val1, "KC") == 0){
        char *pVal = strtok(val2,"."); 
        Serial.println(pVal);
    resetData(0,(4*(tft.height()/5)), 35, 25, BLACK);
         tft.setTextColor(GREEN);

    writeBufferObject(0,(4*(tft.height()/5)), pVal,2);
  }
 if(strcmp(val1, "FL") == 0){
        char *pVal = strtok(val2,"."); 
        Serial.println(pVal);
    resetData(tft.width()/5+11, tft.height()/4+15, 35, 25, BLACK);
     tft.setTextColor(RED);
    writeBufferObject(tft.width()/5+11, tft.height()/4+15, pVal,2);
  }
    if(strcmp(val1, "FR") == 0){
        char *pVal = strtok(val2,"."); 
        Serial.println(pVal);
        resetData(4*tft.width()/6+8, tft.height()/4+15, 35, 25, BLACK);
         tft.setTextColor(RED);
    writeBufferObject(4*tft.width()/6+8, tft.height()/4+15, pVal,2);
  }
   if(strcmp(val1, "RL") == 0){
        char *pVal = strtok(val2,"."); 
        Serial.println(pVal);
    resetData(tft.width()/5+8, LAP_Y, 35, 25, BLACK);
     tft.setTextColor(RED);
    writeBufferObject(tft.width()/5+8,LAP_Y, pVal,2);
  }
 if(strcmp(val1, "RR") == 0){
       char *pVal = strtok(val2,"."); 
        Serial.println(pVal);
    resetData(4*tft.width()/6, LAP_Y, 35, 25, BLACK);
         tft.setTextColor(RED);

    writeBufferObject(4*tft.width()/6,LAP_Y, pVal,2);
  }
    if(strcmp(val1, "BB") == 0){
        char *pVal = strtok(val2,"."); 
        Serial.println(pVal);
    resetData(5*tft.width()/6+5, SPEED_Y, 35, 25, BLACK);
         tft.setTextColor(WHITE);
    writeBufferObject(5*tft.width()/6+10,SPEED_Y, pVal,2);
  }
    if(strcmp(val1, "CL") == 0){
        char *pVal = strtok(val2,"."); 
        Serial.println(pVal);
    resetData(40, LAP_Y, 35, 25, BLACK);
    tft.setTextColor(WHITE);


    writeBufferObject(40,LAP_Y, pVal,2);
  }
    if(strcmp(val1, "LL") == 0){
        char *pVal = strtok(val2,"."); 
        Serial.println(pVal);
      resetData(0,0, 35, 25, BLACK);
   writeBufferObject(0,0, val2,2);
  }
    if(strcmp(val1, "LD") == 0){
          char *pVal = strtok(val2,"."); 
        Serial.println(pVal);
    resetData(5*tft.width()/6-45, 15, 35, 25, BLACK);
   writeBufferObject(5*tft.width()/6-45, 15, val2,3);
  }
    if(strcmp(val1, "ET") == 0){
        char *pVal = strtok(val2,"."); 
        Serial.println(pVal);
    resetData(((tft.width())/3)+15,(4*(tft.height()/5))+5, 45, 20, BLACK);
    tft.setTextColor(YELLOW);
   writeBufferObject(((tft.width())/3)+15,(4*(tft.height()/5))+5, val2,2);
  }
  


}