GPSTypes.h

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/*
 *  Copyright (C) 2023 Swansea University
 *
 *  This file is part of the SELKIELogger suite of tools.
 *
 *  SELKIELogger 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.
 *
 *  SELKIELogger 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 this SELKIELogger product.
 *  If not, see <http://www.gnu.org/licenses/>.
*/
 
#ifndef SELKIELoggerGPS_Types
#define SELKIELoggerGPS_Types
 
#include <stdbool.h>
#include <stdint.h>
 
#define UBX_SYNC_BYTE1 0xB5
 
#define UBX_SYNC_BYTE2 0x62
 
typedef enum ubx_class {
    UBXNAV = 0x01,
    UBXRXM = 0x02,
    UBXINF = 0x04,
    UBXACK = 0x05,
    UBXCFG = 0x06,
    UBXUPD = 0x09,
    UBXMON = 0x0A,
    UBXAID = 0x0B,
    UBXTIM = 0x0D,
    UBXESF = 0x10,
    UBXMGA = 0x13,
    UBXLOG = 0x21,
    UBXSEC = 0x27,
    UBXHNR = 0x28,
} ubx_class;
 
typedef struct ubx_message {
    uint8_t sync1;     
    uint8_t sync2;     
    uint8_t msgClass;  
    uint8_t msgID;     
    uint16_t length;   
    uint8_t data[256]; 
    uint8_t csumA;     
    uint8_t csumB;     
    uint8_t *extdata;  
} ubx_message;
 
typedef struct ubx_message_name {
    uint8_t msgClass; 
    uint8_t msgID;    
    char name[30];    
} ubx_message_name;
 
typedef struct ubx_nav_pvt {
    uint32_t tow;              
    uint16_t year;             
    uint8_t month;             
    uint8_t day;               
    uint8_t hour;              
    uint8_t minute;            
    uint8_t second;            
    bool validDate;            
    bool validTime;            
    bool validMagDec;          
    uint32_t accuracy;         
    int32_t nanosecond;        
    uint8_t fixType;           
    uint8_t fixFlags;          
    uint8_t fixFlags2;         
    uint8_t numSV;             
    float longitude;           
    float latitude;            
    int32_t height;            
    int32_t ASL;               
    uint32_t horizAcc;         
    uint32_t vertAcc;          
    int32_t northV;            
    int32_t eastV;             
    int32_t downV;             
    int32_t groundSpeed;       
    float heading;             
    int32_t speedAcc;          
    int32_t headingAcc;        
    uint16_t pDOP;             
    uint8_t pvtFlags;          
    float vehicleHeading;      
    float magneticDeclination; 
    float magDecAcc;           
} ubx_nav_pvt;
#endif