/*
 * MissingLink Firmware
 * Copyright 2011 Jabrudian Industries LLC
 *
 * MissingLink Firmware is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * MissingLink Firmware is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with MissingLink Firmware.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
#include "Output.h"
#include "MLSerial.h"

#ifdef DEBUG_OUT

// we need fundamental FILE definitions and printf declarations
#include <stdio.h>

// create a FILE structure to reference our UART output function

static FILE uartout = {0} ;

// create a output function
// This works because Serial.write, although of
// type virtual, already exists.
static int uart_putchar (char c, FILE *stream)
{
   Serial.write(c);
   return 0 ;
}

#endif

void initOutput()
{
#ifndef DEBUG_OUT
   Serial.begin(31250);
#else
   Serial.begin(9600);
   // fill in the UART file descriptor with pointer to writer.
   fdev_setup_stream (&uartout, uart_putchar, NULL, _FDEV_SETUP_WRITE);

   // The uart is the standard output device STDOUT.
   stdout = &uartout ;
#endif
}