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63 lines
2.0 KiB
C
Executable File
63 lines
2.0 KiB
C
Executable File
/*! \file mitelgps.c \brief Mitel GPS STX/ETX driver function library. */
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//*****************************************************************************
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//
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// File Name : 'mitelgps.h'
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// Title : Mitel GPS STX/ETX driver function library
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// Author : Pascal Stang - Copyright (C) 2002
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// Created : 2003.04.11
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// Revised : 2003.06.08
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// Version : 0.1
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// Target MCU : Atmel AVR Series
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// Editor Tabs : 4
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//
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// NOTE: This code is currently below version 1.0, and therefore is considered
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// to be lacking in some functionality or documentation, or may not be fully
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// tested. Nonetheless, you can expect most functions to work.
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//
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// This code is distributed under the GNU Public License
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// which can be found at http://www.gnu.org/licenses/gpl.txt
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//
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//*****************************************************************************
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#ifndef MITELGPS_H
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#define MITELGPS_H
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#include "global.h"
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// constants/macros/typdefs
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// packet buffer size (must be able to contain biggest packet)
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#define MITELGPS_BUFFERSIZE 0x0400
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// packet delimiters
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#define STX 0x02
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#define ETX 0x03
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// report packet types
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#define MITELTYPE_NAVDATAGND 0x00
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#define MITELTYPE_CHNLSTATGND 0x03
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#define MITELTYPE_NAVDATA 0x40
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#define MITELTYPE_RAWDATA 0x42
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#define MITELTYPE_CHNLSTAT 0x43
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#define MITELTYPE_RELNAVECEF 0x45
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#define MITELTYPE_RELNAVRTN 0x46
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// functions
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void mitelgpsInit(void (*txbytefunc)(unsigned char c));
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void mitelgpsSendPacket(u08* data, u08 dataLength);
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u08 mitelgpsProcess(cBuffer* rxBuffer);
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// packet processing functions
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void mitelgpsProcessNAVDATAGND(u08* packet);
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void mitelgpsProcessCHNLSTATGND(u08* packet);
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void mitelgpsProcessNAVDATA(u08* packet);
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void mitelgpsProcessRAWDATA(u08* packet);
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void mitelgpsProcessCHNLSTAT(u08* packet);
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// data conversions (these functions should move somewhere else)
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u32 convertAsciiHexToInt(u08* string, u08 numdigits);
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void convertIntToAsciiHex(u32 num, u08* string, u08 numdigits);
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#endif
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