library

/*! \file erp.h \brief Emerald Radio Protocol System. */
//*****************************************************************************
//
// File Name    : 'erp.h'
// Title                : Emerald Radio Protocol System
// Author               : Pascal Stang - Copyright (C) 2003
// Created              : 2003.09.10
// Revised              : 2003.09.10
// Version              : 0.1
// Target MCU   : Atmel AVR series
// Editor Tabs  : 4
//
// This code is distributed under the GNU Public License
//              which can be found at http://www.gnu.org/licenses/gpl.txt
//
//*****************************************************************************

#ifndef ERP_H
#define ERP_H

#include "edp.h"

// defines and typedefs
// Packet Types (tentative)
#define ERP_ECHO                        0x01
#define ERP_ECHOREPLY           0x02
#define ERP_TEST                        0x03
#define ERP_EDPCOMMAND          0x10
#define ERP_EDPREPLY            0x11
#define ERP_EDPREPLYNODEV       0x12

#define CALLSIGN_FIELD_LEN              6

// structures and typedefs
typedef struct
{
        u08 CallSign[6];
        u08 ToAddress;
        u08 FromAddress;
        u08 SequenceNum;
        u08 Type;
        u08 Data[];
} ErpPacket;
#define ERP_HEADER_LEN          10

typedef struct
{
        u08 EdpDestAddr;
        EdpCommand EdpCommand;
} ErpEdpCommand;

typedef struct
{
        u08 EdpResponse;
        EdpReply EdpReply;
} ErpEdpReply;


// functions
// ERP display
void erpDisplayHeader(ErpPacket* erpPacket);
void erpDisplayPacket(ErpPacket* erpPacket, u08 pktLength);
void erpDisplayEdpCommand(u08 length, ErpEdpCommand* erpEdpCommand);
void erpDisplayEdpReply(u08 length, ErpEdpReply* erpEdpReply);

#endif