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/*
*
* RepRap, The Replicating Rapid Prototyper Project
*
* http://reprap.org/
*
* RepRap is copyright (C) 2005-6 University of Bath, the RepRap
* researchers (see the project's People webpage), and other contributors.
*
* RepRap is free; you can redistribute it and/or modify it under the
* terms of the GNU Library General Public Licence as published by the
* Free Software Foundation; either version 2 of the Licence, or (at your
* option) any later version.
*
* RepRap 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 Library General Public
* Licence for more details.
*
* For this purpose the words "software" and "library" in the GNU Library
* General Public Licence are taken to mean any and all computer programs
* computer files data results documents and other copyright information
* available from the RepRap project.
*
* You should have received a copy of the GNU Library General Public
* Licence along with RepRap (in reports, it will be one of the
* appendices, for example); if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA, or see
*
* http://www.gnu.org/
*
*/
#ifndef _serial_h
#define _serial_h
#include "pic14.h"
#define MAX_TRANSMIT_BUFFER 16 ///< Transmit buffer size.
#define MAX_PAYLOAD 16 ///< Size of largest possible message.
#define LED PORTA4 ///< Port to which the LED is attached - 0 is on
#define FLASHRATE 50 ///< Default flashrate
void flashLED();
void LEDon();
void setFlash(byte on, byte off);
void uartTransmit(byte c);
void sendReply();
void sendMessage(byte dest);
void sendDataByte(byte c);
void endMessage();
byte sendMessageISR(byte dest);
void sendDataByteISR(byte c);
void endMessageISR();
void releaseLock();
void serialInterruptHandler();
byte packetReady();
extern volatile byte buffer[];
extern volatile byte serialStatus;
void uartNotifyReceive();
void serial_init();
void delay_10us();
void clearwdt();
#endif
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