So I get a compile error for Setup and Loop on this code, I am not sure what version C++ the Arduino in CRUMB is using but I thought I did this right, any suggestions? //Transmit rate in bps #define TX_RATE 5 //Pin Assignments #define TX_DATA 3 #define LCD_D4 4 #define LCD_D5 5 #define LCD_D6 6 #define LCD_D7 7 #define LCD_RS 8 #define LCD_EN 9 constchar*message = "Hello, world!"; voidsetup(){ pinMode(TX_DATA, OUTPUT); //LCD Initialize LiquidCrystal lcd(LCD_RS, LCD_EN, LCD_D4, LCD_D5, LCD_D6, LCD_D7); lcd.begin(16, 2); lcd.setCursor(0, 0); lcd.print(message); for(int byte_idx = 0; byte_idx < sizeof(message); byte_idx++){ char tx_byte = message[byte_idx]; lcd.noCursor(); lcd.setCursor(0, 1); lcd.print(" "); lcd.setCursor(byte_idx, 0); lcd.cursor(); for(int bit_idx = 0; bit_idx < 8; bit_idx++){ bool tx_bit = tx_byte &(0x80 >> bit_idx); digitalWrite(TX_DATA, tx_bit); lcd.noCursor(); lcd.setCursor(bit_idx, 1); lcd.print(tx_bit ?"1" : "0"); lcd.setCursor(byte_idx, 0); lcd.cursor(); delay(1000 / TX_RATE); } } digitalWrite(TX_DATA, LOW); } voidloop(){ }