fake_gnss.c File Reference

#include "fake_gnss.h"
#include <string.h>

Include dependency graph for fake_gnss.c:

Go to the source code of this file.

Macros
#define	PUT32(o, x)

Functions
static void	queue (fake_gnss_t *f, const uint8_t *b, size_t n)
static void	ack (fake_gnss_t *f, bool ok)
static int	value_size (uint32_t key)
static void	on_valset (fake_gnss_t *f, const uint8_t *p, uint16_t len)
static void	module_rx (void *ctx, const uint8_t *bytes, uint16_t len)
static void	set_baud (void *ctx, uint32_t baud)
void	fake_gnss_init (fake_gnss_t *f, uint32_t baud, fake_gnss_truth_t truth)
void	fake_gnss_power_cycle (fake_gnss_t *f, uint32_t now_us)
gnss_io_t	fake_gnss_io (fake_gnss_t *f)
static void	pvt (fake_gnss_t *f, uint32_t t)
size_t	fake_gnss_emit (fake_gnss_t *f, uint32_t now_us, uint8_t *out, size_t cap)

Macro Definition Documentation

PUT32

#define PUT32	(		o,
			x )

Value:

    do {                               \
        uint32_t y = (uint32_t)(x);    \
        p[o] = (uint8_t)y;             \
        p[o + 1] = (uint8_t)(y >> 8);  \
        p[o + 2] = (uint8_t)(y >> 16); \
        p[o + 3] = (uint8_t)(y >> 24); \
    } while (0)

Referenced by pvt().

Function Documentation

ack()

void ack ( fake_gnss_t * f, bool ok )

static

Definition at line 12 of file fake_gnss.c.

References fake_gnss_t::acks, frame(), fake_gnss_t::naks, ok, queue(), UBX_CLASS_ACK, UBX_CLASS_CFG, ubx_frame(), UBX_ID_ACK_ACK, UBX_ID_ACK_NAK, and UBX_ID_CFG_VALSET.

fake_gnss_emit()

size_t fake_gnss_emit	(	fake_gnss_t *	f,
		uint32_t	now_us,
		uint8_t *	out,
		size_t	cap )

Definition at line 177 of file fake_gnss.c.

References gga, fake_gnss_t::module_baud, fake_gnss_t::mute, fake_gnss_t::next_nmea_us, fake_gnss_t::next_pvt_us, fake_gnss_t::nmea_on, fake_gnss_t::pending, fake_gnss_t::pending_len, pvt(), fake_gnss_t::pvt_on, queue(), fake_gnss_t::rate_ms, and fake_gnss_t::uart_baud.

Referenced by fly(), and run().

fake_gnss_init()

void fake_gnss_init	(	fake_gnss_t *	f,
		uint32_t	baud,
		fake_gnss_truth_t	truth )

Definition at line 118 of file fake_gnss.c.

References gnss_frame_init(), fake_gnss_t::module_baud, fake_gnss_t::next_nmea_us, fake_gnss_t::nmea_on, fake_gnss_t::rate_ms, fake_gnss_t::rx, fake_gnss_t::truth, and truth().

Referenced by fake_gnss_power_cycle(), rig(), and world_init().

fake_gnss_io()

gnss_io_t fake_gnss_io

(

fake_gnss_t *

f

)

Definition at line 136 of file fake_gnss.c.

References module_rx(), and set_baud().

Referenced by rig(), and world_init().

fake_gnss_power_cycle()

void fake_gnss_power_cycle	(	fake_gnss_t *	f,
		uint32_t	now_us )

Definition at line 128 of file fake_gnss.c.

References fake_gnss_init(), fake_gnss_t::next_nmea_us, fake_gnss_t::truth, truth(), and fake_gnss_t::uart_baud.

Referenced by test_silence_then_power_cycle_reconfigures().

module_rx()

void module_rx ( void * ctx, const uint8_t * bytes, uint16_t len )

static

Definition at line 97 of file fake_gnss.c.

References fake_gnss_t::garbled_rx, gnss_frame_feed(), GNSS_FRAME_UBX, fake_gnss_t::module_baud, fake_gnss_t::mute, on_valset(), fake_gnss_t::rx, fake_gnss_t::uart_baud, gnss_frame_parser_t::ubx_class, UBX_CLASS_CFG, gnss_frame_parser_t::ubx_id, UBX_ID_CFG_VALSET, gnss_frame_parser_t::ubx_len, and gnss_frame_parser_t::ubx_payload.

Referenced by fake_gnss_io().

on_valset()

void on_valset ( fake_gnss_t * f, const uint8_t * p, uint16_t len )

static

Definition at line 38 of file fake_gnss.c.

References ack, fake_gnss_t::baud_changes, config, fake_gnss_t::dynmodel, fake_gnss_t::module_baud, fake_gnss_t::nak_next, fake_gnss_t::nmea_on, o, p, fake_gnss_t::pvt_on, fake_gnss_t::rate_ms, UBX_KEY_MSGOUT_NAV_PVT_UART1, UBX_KEY_NAVSPG_DYNMODEL, UBX_KEY_RATE_MEAS, UBX_KEY_UART1_BAUDRATE, UBX_KEY_UART1OUTPROT_NMEA, fake_gnss_t::valsets, and value_size().

Referenced by module_rx().

pvt()

void pvt ( fake_gnss_t * f, uint32_t t )

static

Definition at line 141 of file fake_gnss.c.

References ubx_pvt_t::fix_type, ubx_pvt_t::flags, frame(), ubx_pvt_t::hacc_mm, ubx_pvt_t::hmsl_mm, ubx_pvt_t::itow_ms, ubx_pvt_t::lat_e7, ubx_pvt_t::lon_e7, ubx_pvt_t::num_sv, p, ubx_pvt_t::pdop_e2, PUT32, queue(), fake_gnss_t::truth, UBX_CLASS_NAV, ubx_frame(), UBX_ID_NAV_PVT, UBX_NAV_PVT_LEN, ubx_pvt_t::vacc_mm, ubx_pvt_t::vel_d_mms, ubx_pvt_t::vel_e_mms, and ubx_pvt_t::vel_n_mms.

Referenced by fake_gnss_emit(), on_pvt(), and test_nav_pvt_through_the_frame_parser().

queue()

void queue ( fake_gnss_t * f, const uint8_t * b, size_t n )

static

Definition at line 5 of file fake_gnss.c.

References b, fake_gnss_t::pending, and fake_gnss_t::pending_len.

Referenced by ack(), fake_gnss_emit(), and pvt().

set_baud()

void set_baud ( void * ctx, uint32_t baud )

static

Definition at line 114 of file fake_gnss.c.

References fake_gnss_t::uart_baud.

value_size()

int value_size ( uint32_t key )

static

Definition at line 22 of file fake_gnss.c.

Referenced by on_valset().