gps_udp.c File Reference

#include "subsystems/gps.h"
#include "subsystems/abi.h"
#include "fms/fms_network.h"
#include <string.h>
#include <stdio.h>

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Macros
#define	GPS_UDP_HOST   192.168.1.2
#define	GPS_UDP_MSG_LEN   (11*4)
#define	STX   99
#define	UDP_GPS_INT(_udp_gps_payload)   (int32_t)(*((uint8_t*)_udp_gps_payload)|*((uint8_t*)_udp_gps_payload+1)<<8|((int32_t)*((uint8_t*)_udp_gps_payload+2))<<16|((int32_t)*((uint8_t*)_udp_gps_payload+3))<<24)

Functions
void	gps_udp_init (void)
void	gps_udp_parse (void)

Variables
unsigned char	gps_udp_read_buffer [256]
struct FmsNetwork *	gps_network = NULL
struct GpsState	gps_udp

Macro Definition Documentation

#define GPS_UDP_HOST   192.168.1.2

Definition at line 31 of file gps_udp.c.

Referenced by gps_udp_init().

#define GPS_UDP_MSG_LEN   (11*4)

Definition at line 34 of file gps_udp.c.

Referenced by gps_udp_parse().

#define STX   99

Definition at line 48 of file gps_udp.c.

Referenced by gps_udp_parse().

#define UDP_GPS_INT

(

_udp_gps_payload

)

(int32_t)(*((uint8_t*)_udp_gps_payload)|*((uint8_t*)_udp_gps_payload+1)<<8|((int32_t)*((uint8_t*)_udp_gps_payload+2))<<16|((int32_t)*((uint8_t*)_udp_gps_payload+3))<<24)

Definition at line 50 of file gps_udp.c.

Referenced by gps_udp_parse().

Function Documentation

void gps_udp_init

(

void

)

Definition at line 42 of file gps_udp.c.

References GpsState::fix, GPS_FIX_NONE, gps_network, gps_udp, GPS_UDP_HOST, and TRUE.

void gps_udp_parse

(

void

)

Definition at line 52 of file gps_udp.c.

References LlaCoor_i::alt, GpsState::ecef_pos, GpsState::ecef_vel, GpsState::fix, get_sys_time_usec(), GPS_FIX_3D, gps_network, gps_udp, GPS_UDP_ID, GPS_UDP_MSG_LEN, gps_udp_read_buffer, GPS_VALID_HMSL_BIT, GPS_VALID_POS_ECEF_BIT, GPS_VALID_POS_LLA_BIT, GPS_VALID_VEL_ECEF_BIT, GpsState::hmsl, GpsState::last_3dfix_ticks, GpsState::last_3dfix_time, GpsState::last_msg_ticks, GpsState::last_msg_time, LlaCoor_i::lat, GpsState::lla_pos, LlaCoor_i::lon, sys_time::nb_sec, sys_time::nb_sec_rem, STX, UDP_GPS_INT, GpsState::valid_fields, EcefCoor_i::x, EcefCoor_i::y, and EcefCoor_i::z.

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Variable Documentation

struct FmsNetwork* gps_network = NULL

Definition at line 38 of file gps_udp.c.

Referenced by gps_udp_init(), and gps_udp_parse().

struct GpsState gps_udp

Definition at line 40 of file gps_udp.c.

Referenced by gps_udp_init(), and gps_udp_parse().

unsigned char gps_udp_read_buffer[256]

Definition at line 37 of file gps_udp.c.

Referenced by gps_udp_parse().