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_impl_init (void)
	GPS initialization. More...
void	gps_parse (void)

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

Macro Definition Documentation

#define GPS_UDP_HOST   192.168.1.2

Definition at line 36 of file gps_udp.c.

Referenced by gps_impl_init().

#define GPS_UDP_MSG_LEN   (11*4)

Definition at line 39 of file gps_udp.c.

Referenced by gps_parse().

#define STX   99

Definition at line 51 of file gps_udp.c.

Referenced by gps_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 53 of file gps_udp.c.

Referenced by gps_parse().

Function Documentation

void gps_impl_init

(

void

)

GPS initialization.

GPS model specific init implementation.

Definition at line 45 of file gps_udp.c.

References GpsState::cacc, FALSE, GpsState::fix, gps, gps_available, GPS_FIX_NONE, gps_network, GPS_UDP_HOST, GpsState::gspeed, ltp_def_from_ecef_i(), and TRUE.

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void gps_parse

(

void

)

Definition at line 55 of file gps_udp.c.

References LlaCoor_i::alt, UtmCoor_i::alt, UtmCoor_f::east, UtmCoor_i::east, GpsState::ecef_pos, GpsState::ecef_vel, GpsState::fix, get_sys_time_usec(), gps, GPS_FIX_3D, gps_network, GPS_UDP_ID, GPS_UDP_MSG_LEN, gps_udp_read_buffer, GpsState::hmsl, GpsState::last_3dfix_ticks, GpsState::last_3dfix_time, GpsState::last_msg_ticks, GpsState::last_msg_time, LlaCoor_i::lat, LLA_FLOAT_OF_BFP, GpsState::lla_pos, LlaCoor_i::lon, nav_utm_zone0, sys_time::nb_sec, sys_time::nb_sec_rem, UtmCoor_f::north, UtmCoor_i::north, STX, UDP_GPS_INT, utm_of_lla_f(), GpsState::utm_pos, EcefCoor_i::x, EcefCoor_i::y, EcefCoor_i::z, UtmCoor_f::zone, and UtmCoor_i::zone.

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Variable Documentation

struct FmsNetwork* gps_network = NULL

Definition at line 43 of file gps_udp.c.

Referenced by gps_impl_init(), and gps_parse().

unsigned char gps_udp_read_buffer[256]

Definition at line 42 of file gps_udp.c.

Referenced by gps_parse().