39#ifdef PREINIT_SUPPORTED
43#ifdef MikroCCoreVersion
44 #if MikroCCoreVersion >= 1
49#include "drv_digital_out.h"
50#include "drv_digital_in.h"
52#include "drv_i2c_master.h"
74#define GNSS21_RSP_START "$"
75#define GNSS21_RSP_DELIMITER ","
76#define GNSS21_RSP_END "\r\n"
77#define GNSS21_RSP_GGA "GGA"
78#define GNSS21_RSP_NO_FIX "0000.00000"
84#define GNSS21_GGA_ELEMENT_SIZE 15
85#define GNSS21_GGA_TIME 1
86#define GNSS21_GGA_LATITUDE 2
87#define GNSS21_GGA_LATITUDE_SIDE 3
88#define GNSS21_GGA_LONGITUDE 4
89#define GNSS21_GGA_LONGITUDE_SIDE 5
90#define GNSS21_GGA_QUALITY_INDICATOR 6
91#define GNSS21_GGA_NUMBER_OF_SATELLITES 7
92#define GNSS21_GGA_H_DILUTION_OF_POS 8
93#define GNSS21_GGA_ALTITUDE 9
94#define GNSS21_GGA_ALTITUDE_UNIT 10
95#define GNSS21_GGA_GEOIDAL_SEPARATION 11
96#define GNSS21_GGA_GEOIDAL_SEPARATION_UNIT 12
97#define GNSS21_GGA_TIME_SINCE_LAST_DGPS 13
98#define GNSS21_GGA_DGPS_REFERENCE_STATION_ID 14
104#define GNSS21_DUMMY 0xFF
111#define GNSS21_TX_DRV_BUFFER_SIZE 100
112#define GNSS21_RX_DRV_BUFFER_SIZE 1000
119#define GNSS21_DEVICE_ADDRESS 0x3A
137#define GNSS21_MAP_MIKROBUS( cfg, mikrobus ) \
138 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
139 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
140 cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
141 cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
142 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
143 cfg.pps = MIKROBUS( mikrobus, MIKROBUS_INT );
struct gnss21_s gnss21_t
GNSS 21 Click context object.
err_t(* gnss21_master_io_t)(struct gnss21_s *, uint8_t *, uint16_t)
Definition gnss21.h:164
gnss21_return_value_t
GNSS 21 Click return value data.
Definition gnss21.h:229
@ GNSS21_OK
Definition gnss21.h:230
@ GNSS21_ERROR
Definition gnss21.h:231
gnss21_drv_t
GNSS 21 Click driver selector.
Definition gnss21.h:153
@ GNSS21_DRV_SEL_I2C
Definition gnss21.h:155
@ GNSS21_DRV_SEL_UART
Definition gnss21.h:154
#define GNSS21_TX_DRV_BUFFER_SIZE
GNSS 21 driver buffer size.
Definition gnss21.h:111
#define GNSS21_RX_DRV_BUFFER_SIZE
Definition gnss21.h:112
err_t gnss21_generic_read(gnss21_t *ctx, uint8_t *data_out, uint16_t len)
GNSS 21 data reading function.
err_t gnss21_generic_write(gnss21_t *ctx, uint8_t *data_in, uint16_t len)
GNSS 21 data writing function.
uint8_t gnss21_get_pps_pin(gnss21_t *ctx)
GNSS 21 get PPS pin function.
void gnss21_reset_device(gnss21_t *ctx)
GNSS 21 reset device function.
void gnss21_set_rst_pin(gnss21_t *ctx, uint8_t state)
GNSS 21 set RST pin function.
err_t gnss21_parse_gga(uint8_t *rsp_buf, uint8_t gga_element, uint8_t *element_data)
GNSS 21 parse GGA function.
void gnss21_cfg_setup(gnss21_cfg_t *cfg)
GNSS 21 configuration object setup function.
err_t gnss21_init(gnss21_t *ctx, gnss21_cfg_t *cfg)
GNSS 21 initialization function.
void gnss21_drv_interface_sel(gnss21_cfg_t *cfg, gnss21_drv_t drv_sel)
GNSS 21 driver interface setup function.
GNSS 21 Click configuration object.
Definition gnss21.h:199
uint32_t baud_rate
Definition gnss21.h:214
pin_name_t pps
Definition gnss21.h:208
uint32_t i2c_speed
Definition gnss21.h:210
bool uart_blocking
Definition gnss21.h:215
uart_data_bits_t data_bit
Definition gnss21.h:216
gnss21_drv_t drv_sel
Definition gnss21.h:220
pin_name_t tx_pin
Definition gnss21.h:204
pin_name_t rx_pin
Definition gnss21.h:203
uart_stop_bits_t stop_bit
Definition gnss21.h:218
pin_name_t scl
Definition gnss21.h:201
uart_parity_t parity_bit
Definition gnss21.h:217
pin_name_t sda
Definition gnss21.h:202
pin_name_t rst
Definition gnss21.h:207
uint8_t i2c_address
Definition gnss21.h:211
GNSS 21 Click context object.
Definition gnss21.h:171
gnss21_master_io_t write_f
Definition gnss21.h:189
gnss21_master_io_t read_f
Definition gnss21.h:190
digital_in_t pps
Definition gnss21.h:176
uart_t uart
Definition gnss21.h:179
uint8_t uart_tx_buffer[GNSS21_TX_DRV_BUFFER_SIZE]
Definition gnss21.h:184
gnss21_drv_t drv_sel
Definition gnss21.h:187
i2c_master_t i2c
Definition gnss21.h:180
digital_out_t rst
Definition gnss21.h:173
uint8_t slave_address
Definition gnss21.h:186
uint8_t uart_rx_buffer[GNSS21_RX_DRV_BUFFER_SIZE]
Definition gnss21.h:183