Desktop/Copy of GPS_TRACE/SRC/NMEA0183Parser.h File Reference

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Functions
void	initNMEA ()
	Initialiseerd de NMEA Parser.
void	NMEAFeedBuffer (char pdata)
	voert de buffer van de parser & Start data analyse
void	UpdateStatus ()
	Update de gps positie variablen.
void	ProcessNMEA ()
	Statemachine voor analyse van NMEA data.
int	ProcessCMD ()
	vult de buffer voor het initialisatie commando
int	GetFixState ()
	Bepaald of er al dan niet een GPS-fix is.
void	GetField (int fieldnumber, int offset)
	Verkrijgt velden uit de GPGGSA sentence.
Variables
int	state
int	CMD_count
int	COMMAND_count
char	data
char	CMD [4]
char	COMMAND [200]
int	test
int	fora
	just for debugging
char *	testch
char	DisplayBuffer_1 [7]
char	result [10]

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Function Documentation

void GetField	(	int	fieldnumber,
		int	offset
	)

Verkrijgt velden uit de GPGGSA sentence.

Parameters:

velnummer

(int), offset (int)

Returns:

none

Definition at line 96 of file NMEA0183Parser.c.

References COMMAND, COMMAND_count, and result.

int GetFixState

(

)

Bepaald of er al dan niet een GPS-fix is.

Parameters:

none

Returns:

Fixstate 0/1

void initNMEA

(

)

Initialiseerd de NMEA Parser.

Parameters:

none

Returns:

none

Definition at line 11 of file NMEA0183Parser.c.

References CMD_count, COMMAND_count, fora, state, and test.

void NMEAFeedBuffer

(

char

pdata

)

voert de buffer van de parser & Start data analyse

Parameters:

none

Returns:

none

Definition at line 19 of file NMEA0183Parser.c.

References data, and ProcessNMEA().

int ProcessCMD

(

)

vult de buffer voor het initialisatie commando

Parameters:

none

Returns:

none

Definition at line 25 of file NMEA0183Parser.c.

References CMD, CMD_count, and data.

void ProcessNMEA

(

)

Statemachine voor analyse van NMEA data.

Parameters:

none

Returns:

none

Definition at line 45 of file NMEA0183Parser.c.

References CMD, COMMAND, COMMAND_count, data, fora, ProcessCMD(), state, and UpdateStatus().

void UpdateStatus

(

)

Update de gps positie variablen.

Parameters:

none

Returns:

none

Definition at line 117 of file NMEA0183Parser.c.

References FormatLatitude(), FormatLongitude(), GetField(), result, setEW_indicator(), setFixstate(), setLatitude(), setLongitude(), setNS_indicator(), showLatitudeFormatted(), showLongitudeFormatted(), and test.

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Variable Documentation

char CMD[4]

Definition at line 5 of file NMEA0183Parser.h.

Referenced by ProcessCMD(), and ProcessNMEA().

int CMD_count

Definition at line 2 of file NMEA0183Parser.h.

Referenced by initNMEA(), and ProcessCMD().

char COMMAND[200]

Definition at line 6 of file NMEA0183Parser.h.

Referenced by GetField(), and ProcessNMEA().

int COMMAND_count

Definition at line 3 of file NMEA0183Parser.h.

Referenced by GetField(), initNMEA(), and ProcessNMEA().

char data

Definition at line 4 of file NMEA0183Parser.h.

Referenced by lcd_read(), NMEAFeedBuffer(), ProcessCMD(), and ProcessNMEA().

char DisplayBuffer_1[7]

Definition at line 10 of file NMEA0183Parser.h.

int fora

just for debugging

Definition at line 8 of file NMEA0183Parser.h.

char result[10]

Definition at line 11 of file NMEA0183Parser.h.

Referenced by GetField(), and UpdateStatus().

int state

Definition at line 1 of file NMEA0183Parser.h.

Referenced by initNMEA(), and ProcessNMEA().

int test

Definition at line 7 of file NMEA0183Parser.h.

Referenced by initNMEA(), and UpdateStatus().

char* testch

Definition at line 9 of file NMEA0183Parser.h.

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