VDR Italia

Codice: Seleziona tutto

#include <Wire.h>
#include <LiquidCrystal_SR.h>

LiquidCrystal_SR lcd(7,8,TWO_WIRE);
//                   | | + enable
//                   | \-- Clock Pin
//                   \---- Data/Enable Pin


// these constants won't change.  But you can change the size of
// your LCD using them:
const int numRows = 2;
const int numCols = 24;

void setup() { 
  Serial.begin(9600);
  // set up the LCD's number of rows and columns: 
  lcd.begin(numRows, numCols);
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("LCD Proc pass through...");
  lcd.setCursor(0,1);

}

byte serial_getch(){

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

  return (incoming &0xff);
}

void loop(){

  byte rxbyte;
  byte temp;

  rxbyte = serial_getch(); // Fetch byte

  if(rxbyte==0xFE) // If command 
  { 
    lcd.command(serial_getch()); // Pass through
  }
  else{
    lcd.write(rxbyte); //Otherwise just dump it as text
  }
}