gps_ubx.c File Reference

#include "subsystems/gps.h"
#include "subsystems/abi.h"
#include "led.h"
#include "ubx_protocol.h"

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Macros
#define	UNINIT   0
	Includes macros generated from ubx.xml. More...
#define	GOT_SYNC1   1
#define	GOT_SYNC2   2
#define	GOT_CLASS   3
#define	GOT_ID   4
#define	GOT_LEN1   5
#define	GOT_LEN2   6
#define	GOT_PAYLOAD   7
#define	GOT_CHECKSUM1   8
#define	GPS_UBX_ERR_NONE   0
#define	GPS_UBX_ERR_OVERRUN   1
#define	GPS_UBX_ERR_MSG_TOO_LONG   2
#define	GPS_UBX_ERR_CHECKSUM   3
#define	GPS_UBX_ERR_UNEXPECTED   4
#define	GPS_UBX_ERR_OUT_OF_SYNC   5
#define	UTM_HEM_NORTH   0
#define	UTM_HEM_SOUTH   1
#define	gps_ubx_ucenter_event()   {}

Functions
void	gps_impl_init (void)
	GPS initialization. More...
void	gps_ubx_read_message (void)
void	gps_ubx_parse (uint8_t c)
static void	ubx_send_1byte (struct link_device *dev, uint8_t byte)
void	ubx_header (struct link_device *dev, uint8_t nav_id, uint8_t msg_id, uint16_t len)
void	ubx_trailer (struct link_device *dev)
void	ubx_send_bytes (struct link_device *dev, uint8_t len, uint8_t *bytes)
void	ubx_send_cfg_rst (struct link_device *dev, uint16_t bbr, uint8_t reset_mode)
void	gps_ubx_msg (void)

Variables
struct GpsUbx	gps_ubx

Macro Definition Documentation

#define GOT_CHECKSUM1   8

Definition at line 45 of file gps_ubx.c.

Referenced by gps_ubx_parse().

#define GOT_CLASS   3

Definition at line 40 of file gps_ubx.c.

Referenced by gps_ubx_parse().

#define GOT_ID   4

Definition at line 41 of file gps_ubx.c.

Referenced by gps_ubx_parse().

#define GOT_LEN1   5

Definition at line 42 of file gps_ubx.c.

Referenced by gps_ubx_parse().

#define GOT_LEN2   6

Definition at line 43 of file gps_ubx.c.

Referenced by gps_ubx_parse().

#define GOT_PAYLOAD   7

Definition at line 44 of file gps_ubx.c.

Referenced by gps_ubx_parse().

#define GOT_SYNC1   1

Definition at line 38 of file gps_ubx.c.

Referenced by gps_ubx_parse().

#define GOT_SYNC2   2

Definition at line 39 of file gps_ubx.c.

Referenced by gps_ubx_parse().

#define GPS_UBX_ERR_CHECKSUM   3

Definition at line 51 of file gps_ubx.c.

Referenced by gps_ubx_parse().

#define GPS_UBX_ERR_MSG_TOO_LONG   2

Definition at line 50 of file gps_ubx.c.

Referenced by gps_ubx_parse().

#define GPS_UBX_ERR_NONE   0

Definition at line 48 of file gps_ubx.c.

Referenced by gps_impl_init().

#define GPS_UBX_ERR_OUT_OF_SYNC   5

Definition at line 53 of file gps_ubx.c.

Referenced by gps_ubx_parse().

#define GPS_UBX_ERR_OVERRUN   1

Definition at line 49 of file gps_ubx.c.

Referenced by gps_ubx_parse().

#define GPS_UBX_ERR_UNEXPECTED   4

Definition at line 52 of file gps_ubx.c.

Referenced by gps_ubx_parse().

#define gps_ubx_ucenter_event

(

void

)

{}

Definition at line 318 of file gps_ubx.c.

Referenced by gps_ubx_msg().

#define UNINIT   0

Includes macros generated from ubx.xml.

Definition at line 37 of file gps_ubx.c.

Referenced by gps_impl_init(), and gps_ubx_parse().

#define UTM_HEM_NORTH   0

Definition at line 55 of file gps_ubx.c.

#define UTM_HEM_SOUTH   1

Definition at line 56 of file gps_ubx.c.

Referenced by gps_ubx_read_message().

Function Documentation

void gps_impl_init

(

void

)

GPS initialization.

GPS model specific init implementation.

Definition at line 64 of file gps_ubx.c.

References GpsUbx::error_cnt, GpsUbx::error_last, FALSE, gps_ubx, GPS_UBX_ERR_NONE, GpsUbx::have_velned, GpsUbx::msg_available, GpsUbx::status, and UNINIT.

void gps_ubx_msg

(

void

)

Definition at line 323 of file gps_ubx.c.

References FALSE, GpsState::fix, get_sys_time_usec(), gps, GPS_FIX_3D, gps_ubx, GPS_UBX_ID, gps_ubx_read_message(), gps_ubx_ucenter_event, GpsUbx::have_velned, GpsState::last_3dfix_ticks, GpsState::last_3dfix_time, GpsState::last_msg_ticks, GpsState::last_msg_time, GpsUbx::msg_available, GpsUbx::msg_class, GpsUbx::msg_id, sys_time::nb_sec, and sys_time::nb_sec_rem.

Referenced by GpsEvent().

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void gps_ubx_parse

(

uint8_t

c

)

Definition at line 192 of file gps_ubx.c.

References GpsUbx::ck_a, GpsUbx::ck_b, GpsUbx::error_cnt, GpsUbx::error_last, GOT_CHECKSUM1, GOT_CLASS, GOT_ID, GOT_LEN1, GOT_LEN2, GOT_PAYLOAD, GOT_SYNC1, GOT_SYNC2, gps_ubx, GPS_UBX_ERR_CHECKSUM, GPS_UBX_ERR_MSG_TOO_LONG, GPS_UBX_ERR_OUT_OF_SYNC, GPS_UBX_ERR_OVERRUN, GPS_UBX_ERR_UNEXPECTED, GPS_UBX_MAX_PAYLOAD, GpsUbx::len, GpsUbx::msg_available, GpsUbx::msg_buf, GpsUbx::msg_class, GpsUbx::msg_id, GpsUbx::msg_idx, GpsUbx::status, TRUE, and UNINIT.

Referenced by GpsEvent().

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void gps_ubx_read_message

(

void

)

Definition at line 74 of file gps_ubx.c.

References LlaCoor_i::alt, UtmCoor_i::alt, SVinfo::azim, GpsState::cacc, SVinfo::cno, GpsState::course, UtmCoor_f::east, UtmCoor_i::east, GpsState::ecef_pos, GpsState::ecef_vel, SVinfo::elev, GpsState::fix, SVinfo::flags, gps, GPS_FIX_3D, GPS_NB_CHANNELS, gps_time_sync, gps_ubx, GpsState::gspeed, GpsUbx::have_velned, GpsState::hmsl, LlaCoor_i::lat, LED_ON, LED_TOGGLE, LLA_FLOAT_OF_BFP, GpsState::lla_pos, LlaCoor_i::lon, Min, GpsUbx::msg_buf, GpsUbx::msg_class, GpsUbx::msg_id, nav_utm_zone0, GpsState::nb_channels, sys_time::nb_tick, GpsState::ned_vel, UtmCoor_f::north, UtmCoor_i::north, GpsState::num_sv, GpsState::pacc, GpsState::pdop, SVinfo::qi, GpsState::sacc, GpsUbx::sol_flags, GpsState::speed_3d, GpsUbx::status_flags, SVinfo::svid, GpsState::svinfos, GpsTimeSync::t0_ticks, GpsTimeSync::t0_tow, GpsTimeSync::t0_tow_frac, GpsState::tow, UTM_HEM_SOUTH, utm_of_lla_f(), GpsState::utm_pos, GpsState::week, EcefCoor_i::x, NedCoor_i::x, EcefCoor_i::y, NedCoor_i::y, EcefCoor_i::z, NedCoor_i::z, UtmCoor_f::zone, and UtmCoor_i::zone.

Referenced by gps_ubx_msg().

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void ubx_header	(	struct link_device *	dev,
		uint8_t	nav_id,
		uint8_t	msg_id,
		uint16_t	len
	)

Definition at line 283 of file gps_ubx.c.

References gps_ubx, link_device::periph, link_device::put_byte, GpsUbx::send_ck_a, GpsUbx::send_ck_b, and ubx_send_1byte().

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static void ubx_send_1byte ( struct link_device *  dev, uint8_t  byte  )

static

Definition at line 276 of file gps_ubx.c.

References gps_ubx, link_device::periph, link_device::put_byte, GpsUbx::send_ck_a, and GpsUbx::send_ck_b.

Referenced by ubx_header(), and ubx_send_bytes().

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void ubx_send_bytes	(	struct link_device *	dev,
		uint8_t	len,
		uint8_t *	bytes
	)

Definition at line 302 of file gps_ubx.c.

References ubx_send_1byte().

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void ubx_send_cfg_rst	(	struct link_device *	dev,
		uint16_t	bbr,
		uint8_t	reset_mode
	)

Definition at line 310 of file gps_ubx.c.

void ubx_trailer

(

struct link_device *

dev

)

Definition at line 295 of file gps_ubx.c.

References gps_ubx, link_device::periph, link_device::put_byte, GpsUbx::send_ck_a, GpsUbx::send_ck_b, and link_device::send_message.

Variable Documentation

struct GpsUbx gps_ubx

Definition at line 58 of file gps_ubx.c.

Referenced by ArduIMU_periodicGPS(), gps_impl_init(), gps_ubx_msg(), gps_ubx_parse(), gps_ubx_read_message(), gps_ubx_ucenter_event(), GpsEvent(), ubx_header(), ubx_send_1byte(), and ubx_trailer().