GPS.h File Reference

GPS NMEA custom API. More...

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <stdbool.h>
#include <unistd.h>

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Data Structures
struct	SysTime
	SysTime Time object. More...
struct	NMEA_GNRMC
	NMEA_GNRMC Time object. More...
struct	UTC_TIME
	UTC_TIME object. More...
struct	COORDINATE
	COORDINATE object. More...

Typedefs
typedef struct NMEA_GNRMC	NMEA_GNRMC
typedef struct UTC_TIME	UTC_TIME
typedef struct COORDINATE	COORDINATE

Functions
char *	token (char *str, char *delimiter)
	Tokenize a string by a delimiter. More...
void	print_NMEA_GNRMC (const NMEA_GNRMC *data)
	Print GNRMC structure. More...
void	print_UTC_TIME (const UTC_TIME *time)
	Print the UTC_TIME Object. More...
NMEA_GNRMC	setGnrmc (char *str)
	Parse string into NMEA_GNRMC object. More...
UTC_TIME	setTime (char *utcTime)
	Set UTC time in UTC_TIME object. More...
COORDINATE	setCoordinates (const NMEA_GNRMC *data)
	Set Coordinate in COORDINATE object. More...
void	print_COORDINATE (const COORDINATE *tempCoordinate)
	Print coordinates members. More...
double	latitudeDegrees (char *latitude, char *direction)
	Convert latitude decimal value to degrees. More...
double	longitudeDegrees (char *longitude, char *direction)
	Convert longitude decimal value to degrees. More...
double	str_to_double (char *num)
	Convert string to floating point. More...

Detailed Description

GPS NMEA custom API.

Author

Jesus Minjares

See also

https://github.com/jminjares4

Version

0.1

Date

2022-05-20

Copyright

Copyright (c) 2022

Typedef Documentation

COORDINATE

typedef struct COORDINATE COORDINATE

NMEA_GNRMC

typedef struct NMEA_GNRMC NMEA_GNRMC

UTC_TIME

typedef struct UTC_TIME UTC_TIME

Function Documentation

latitudeDegrees()

double latitudeDegrees	(	char *	latitude,
		char *	direction
	)

Convert latitude decimal value to degrees.

Detailed description starts here

Parameters

latitude

NMEA_GNRMC latitude

See also

NMEA_GNRMC

Parameters

direction

NMEA_GNRMC latitude direction

See also

NMEA_GNRMC

Returns

double latitude in degrees

longitudeDegrees()

double longitudeDegrees	(	char *	longitude,
		char *	direction
	)

Convert longitude decimal value to degrees.

Detailed description starts here

Parameters

latitude

NMEA_GNRMC longitude

See also

NMEA_GNRMC

Parameters

direction

NMEA_GNRMC longitude direction

See also

NMEA_GNRMC

Returns

double longitude in degrees

print_COORDINATE()

void print_COORDINATE

(

const COORDINATE *

tempCoordinate

)

Print coordinates members.

See also

COORDINATE

Detailed description starts here

Parameters

data	COORDINATE refrence

See also

COORDINATE

Returns

None

print_NMEA_GNRMC()

void print_NMEA_GNRMC

(

const NMEA_GNRMC *

data

)

Print GNRMC structure.

See also

NMEA_GNRMC

Detailed description starts here

Parameters

data	constant NMEA_GNRMC pointer

Returns

None

print_UTC_TIME()

void print_UTC_TIME

(

const UTC_TIME *

time

)

Print the UTC_TIME Object.

See also

UTC_TIME

Detailed description starts here

Parameters

time	UTC_TIME reference

Returns

None

setCoordinates()

COORDINATE setCoordinates

(

const NMEA_GNRMC *

data

)

Set Coordinate in COORDINATE object.

See also

COORDINATE

Detailed description starts here

Parameters

data	NMEA_GNRMC refrence

See also

NMEA_GNRMC

Returns

COORDINATE instance of the COORDINATE

setGnrmc()

NMEA_GNRMC setGnrmc

(

char *

str

)

Parse string into NMEA_GNRMC object.

See also

NMEA_GNRMC

Detailed description starts here

Parameters

str	GPS string

Returns

NMEA_GNRMC instance of the NMEA_GNRMC

setTime()

UTC_TIME setTime

(

char *

utcTime

)

Set UTC time in UTC_TIME object.

See also

UTC_TIME

Detailed description starts here

Parameters

str	NMEA_GNRMC utc time string

See also

NMEA_GNRMC

Returns

UTC_TIME instance of the UTC_TIME

str_to_double()

double str_to_double

(

char *

num

)

Convert string to floating point.

Detailed description starts here

Parameters

num

string

Returns

double floating point value

token()

char * token	(	char *	str,
		char *	delimiter
	)

Tokenize a string by a delimiter.

Detailed description starts here

Parameters

str	string
delimiter	custom delimiter

Returns

char * tokenized string