gnss7.h File Reference

This file contains API for GNSS 7 Click Driver. More...

#include "drv_digital_out.h"
#include "drv_digital_in.h"
#include "drv_uart.h"

Go to the source code of this file.

Data Structures
struct	gnss7_t
	GNSS 7 Click context object. More...
struct	gnss7_cfg_t
	GNSS 7 Click configuration object. More...

Macros
#define	GNSS7_RSP_START   "$"
	GNSS 7 response buffer commands.
#define	GNSS7_RSP_DELIMITER   ","
#define	GNSS7_RSP_END_SEQ   "\r\n"
#define	GNSS7_RSP_GNGGA   "$GNGGA"
#define	GNSS7_GNGGA_ELEMENT_SIZE   15
	GNSS 7 GNGGA command elements.
#define	GNSS7_GNGGA_TIME   1
#define	GNSS7_GNGGA_LATITUDE   2
#define	GNSS7_GNGGA_LATITUDE_SIDE   3
#define	GNSS7_GNGGA_LONGITUDE   4
#define	GNSS7_GNGGA_LONGITUDE_SIDE   5
#define	GNSS7_GNGGA_QUALITY_INDICATOR   6
#define	GNSS7_GNGGA_NUMBER_OF_SATELLITES   7
#define	GNSS7_GNGGA_H_DILUTION_OF_POS   8
#define	GNSS7_GNGGA_ALTITUDE   9
#define	GNSS7_GNGGA_ALTITUDE_UNIT   10
#define	GNSS7_GNGGA_GEOIDAL_SEPARATION   11
#define	GNSS7_GNGGA_GEOIDAL_SEPARATION_UNIT   12
#define	GNSS7_GNGGA_TIME_SINCE_LAST_DGPS   13
#define	GNSS7_GNGGA_DGPS_REFERENCE_STATION_ID   14
#define	GNSS7_DRV_TX_BUFFER_SIZE   100
	GNSS 7 driver buffer size.
#define	GNSS7_DRV_RX_BUFFER_SIZE   1000
#define	GNSS7_MAP_MIKROBUS(cfg, mikrobus)
	MikroBUS pin mapping.

Enumerations
enum	gnss7_return_value_t { GNSS7_OK = 0 , GNSS7_ERROR = -1 }
	GNSS 7 Click return value data. More...

Functions
void	gnss7_cfg_setup (gnss7_cfg_t *cfg)
	GNSS 7 configuration object setup function.
err_t	gnss7_init (gnss7_t *ctx, gnss7_cfg_t *cfg)
	GNSS 7 initialization function.
err_t	gnss7_generic_write (gnss7_t *ctx, char *data_in, uint16_t len)
	GNSS 7 data writing function.
err_t	gnss7_generic_read (gnss7_t *ctx, char *data_out, uint16_t len)
	GNSS 7 data reading function.
void	gnss7_clear_ring_buffers (gnss7_t *ctx)
	GNSS 7 clear ring buffers function.
void	gnss7_set_sel_pin (gnss7_t *ctx, uint8_t state)
	GNSS 7 set SEL pin function.
void	gnss7_set_rst_pin (gnss7_t *ctx, uint8_t state)
	GNSS 7 set RST pin function.
uint8_t	gnss7_get_exi_pin (gnss7_t *ctx)
	GNSS 7 get EXI pin function.
uint8_t	gnss7_get_pls_pin (gnss7_t *ctx)
	GNSS 7 get PLS pin function.
err_t	gnss7_parse_gngga (char *rsp_buf, uint8_t gngga_element, char *element_data)
	GNSS 7 parse GNGGA function.

Detailed Description

This file contains API for GNSS 7 Click Driver.

Enumeration Type Documentation

gnss7_return_value_t

enum gnss7_return_value_t

GNSS 7 Click return value data.

Predefined enum values for driver return values.

Enumerator
GNSS7_OK
GNSS7_ERROR