lcdproc/Arduino driver 40x4/not sure if still useful/temp.txt

/*#include <LiquidCrystal.h>

LiquidCrystal lcd(9, 8, 7, 6, 5, 4, 3, 2);

int row = 0;
int line = 0;

void setup() {
  Serial.begin(115200);
  // set up the LCD's number of columns and rows:
  lcd.begin(40, 4);
  lcd.clear();
  lcd.home();
}

#define LCDSERIALIZER_LCDI 0xFE

byte serial_getch() {
  int incoming;
  while (Serial.available() == 0) {
  }
  // read the incoming byte:
  incoming = Serial.read();
  //Serial.write(incoming);

  return (incoming & 0xff);
}

void loop() {
  byte rxbyte;

  rxbyte = serial_getch(); // Fetch byte

  if (rxbyte == 0x11) // If LCD instruction
  {
    Serial.write("[CMD]");

    rxbyte = serial_getch(); // Fetch byte

    if (rxbyte == 0x0C)
    {
      lcd.clear();
      lcd.home();
      Serial.println("[ff]");
      line = 0;
      row = 0;
      lcd.setCursor(line, row);
    }
    else if (rxbyte == 0x01)
    {
      Serial.println("[clr]");
      lcd.clear();
    }
    else if (rxbyte == 0x0D)
    {
      Serial.println("[cr]");
      lcd.setCursor(0, row);
    }
    else if (rxbyte == 0x0A)
    {
      Serial.println("[nl]");
      row = row < 3 ? row + 1 : 0;
      line = 0;
      lcd.setCursor(line, row);
    }
    else if (rxbyte == 0xc0) {
      lcd.clear();
      lcd.home();
      Serial.println("[ff]");
      row = 0;
      line = 0;
      lcd.setCursor(line, row);
    }
    else if (rxbyte == 0x12)  {
      Serial.println("[\n]");
      row = row < 3 ? row + 1 : 0;
      line = 0;
      lcd.setCursor(line, row);
    }
    else if (rxbyte == 0x04)  {
      Serial.println("[ ]");
      line++;
      if (line > 39)
      {
        row = row < 3 ? row + 1 : 0;
        line = 0;
      }
      lcd.setCursor(line, row);
    }
    else if (rxbyte == 0x02)  {
      Serial.write("[hm]");
      lcd.clear();
      lcd.home();
      Serial.println("[ff]");
      line = 0;
      row = 0;
      lcd.setCursor(line, row);
    }
    else if (rxbyte == 0x80)  {
      lcd.clear();
      lcd.home();
      Serial.println("[80 clr]");
      line = 0;
      row = 0;
      lcd.setCursor(line, row);
    }
    else
    {
      Serial.print("[?]");
      String thisString = String(rxbyte, HEX);
      Serial.println(thisString);
    }
  }
  /*else if (rxbyte == 0x12) {
    Serial.println("[]");
  }
  else if (rxbyte == 0x15) {
    Serial.println("[]");
  }*/
  /*else if (rxbyte == 0x20) {
    Serial.println("[]");
  }*/


  /*else if (rxbyte == 0x15) {
    Serial.println("[]");
  }
  else if (rxbyte == 0x00) {
    Serial.println("[]");
  }
  else if (rxbyte == 0x1b) {
    Serial.println("[]");
  }
  else if (rxbyte == 0x1f) {
    Serial.println("[]");
  }
  else if (rxbyte == 0x0e) {
    Serial.println("[<]");
    line--;
    if (line < 0)
    {
      row = row > 0 ? row - 1 : 3;
      line = 0;
    }
  }
  else if (rxbyte == 0x01) {
    Serial.print("[pos]");
    serial_getch();
    serial_getch();
    serial_getch();
    serial_getch();
  }

  else if (rxbyte == 0x0a) {
    row = row < 3 ? row + 1 : 0;
    lcd.setCursor(line, row);
  }

  else {
    String thisString = String(rxbyte, HEX);
    Serial.println(thisString);
    lcd.write(rxbyte); //Otherwise just dump it as text
    line++;
    if (line > 39)
    {
      row = row < 3 ? row + 1 : 0;
      line = 0;
    }
    lcd.setCursor(line, row);
  }
}
*/