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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 GNSSMAX2_RSP_START "$"
75 #define GNSSMAX2_RSP_DELIMITER ","
76 #define GNSSMAX2_RSP_END "\r\n"
77 #define GNSSMAX2_RSP_GGA "GGA"
83 #define GNSSMAX2_GGA_ELEMENT_SIZE 15
84 #define GNSSMAX2_GGA_TIME 1
85 #define GNSSMAX2_GGA_LATITUDE 2
86 #define GNSSMAX2_GGA_LATITUDE_SIDE 3
87 #define GNSSMAX2_GGA_LONGITUDE 4
88 #define GNSSMAX2_GGA_LONGITUDE_SIDE 5
89 #define GNSSMAX2_GGA_QUALITY_INDICATOR 6
90 #define GNSSMAX2_GGA_NUMBER_OF_SATELLITES 7
91 #define GNSSMAX2_GGA_H_DILUTION_OF_POS 8
92 #define GNSSMAX2_GGA_ALTITUDE 9
93 #define GNSSMAX2_GGA_ALTITUDE_UNIT 10
94 #define GNSSMAX2_GGA_GEOIDAL_SEPARATION 11
95 #define GNSSMAX2_GGA_GEOIDAL_SEPARATION_UNIT 12
96 #define GNSSMAX2_GGA_TIME_SINCE_LAST_DGPS 13
97 #define GNSSMAX2_GGA_DGPS_REFERENCE_STATION_ID 14
103 #define GNSSMAX2_DUMMY 0xFF
110 #define GNSSMAX2_TX_DRV_BUFFER_SIZE 100
111 #define GNSSMAX2_RX_DRV_BUFFER_SIZE 1000
118 #define GNSSMAX2_DEVICE_ADDRESS 0x42
136 #define GNSSMAX2_MAP_MIKROBUS( cfg, mikrobus ) \
137 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
138 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
139 cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
140 cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
141 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
142 cfg.exi = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
143 cfg.pps = MIKROBUS( mikrobus, MIKROBUS_INT );
digital_in_t pps
Definition: gnssmax2.h:177
gnssmax2_drv_t
GNSS MAX 2 Click driver selector.
Definition: gnssmax2.h:153
void gnssmax2_set_exi_pin(gnssmax2_t *ctx, uint8_t state)
GNSS MAX 2 set EXI pin function.
digital_out_t exi
Definition: gnssmax2.h:174
i2c_master_t i2c
Definition: gnssmax2.h:181
uint32_t i2c_speed
Definition: gnssmax2.h:212
void gnssmax2_set_rst_pin(gnssmax2_t *ctx, uint8_t state)
GNSS MAX 2 set RST pin function.
GNSS MAX 2 Click context object.
Definition: gnssmax2.h:171
pin_name_t tx_pin
Definition: gnssmax2.h:205
pin_name_t rx_pin
Definition: gnssmax2.h:204
@ GNSSMAX2_OK
Definition: gnssmax2.h:232
uart_t uart
Definition: gnssmax2.h:180
@ GNSSMAX2_ERROR
Definition: gnssmax2.h:233
pin_name_t sda
Definition: gnssmax2.h:203
pin_name_t scl
Definition: gnssmax2.h:202
uint32_t baud_rate
Definition: gnssmax2.h:216
bool uart_blocking
Definition: gnssmax2.h:217
err_t(* gnssmax2_master_io_t)(struct gnssmax2_s *, uint8_t *, uint16_t)
Definition: gnssmax2.h:164
gnssmax2_master_io_t read_f
Definition: gnssmax2.h:191
err_t gnssmax2_parse_gga(uint8_t *rsp_buf, uint8_t gga_element, uint8_t *element_data)
GNSS MAX 2 parse GGA function.
pin_name_t pps
Definition: gnssmax2.h:210
gnssmax2_master_io_t write_f
Definition: gnssmax2.h:190
uint8_t i2c_address
Definition: gnssmax2.h:213
pin_name_t rst
Definition: gnssmax2.h:208
GNSS MAX 2 Click configuration object.
Definition: gnssmax2.h:200
uart_parity_t parity_bit
Definition: gnssmax2.h:219
void gnssmax2_cfg_setup(gnssmax2_cfg_t *cfg)
GNSS MAX 2 configuration object setup function.
uart_stop_bits_t stop_bit
Definition: gnssmax2.h:220
void gnssmax2_drv_interface_sel(gnssmax2_cfg_t *cfg, gnssmax2_drv_t drv_sel)
GNSS MAX 2 driver interface setup function.
uint8_t slave_address
Definition: gnssmax2.h:187
pin_name_t exi
Definition: gnssmax2.h:209
void gnssmax2_reset_device(gnssmax2_t *ctx)
GNSS MAX 2 reset device function.
uart_data_bits_t data_bit
Definition: gnssmax2.h:218
uint8_t uart_tx_buffer[GNSSMAX2_TX_DRV_BUFFER_SIZE]
Definition: gnssmax2.h:185
gnssmax2_return_value_t
GNSS MAX 2 Click return value data.
Definition: gnssmax2.h:231
uint8_t gnssmax2_get_pps_pin(gnssmax2_t *ctx)
GNSS MAX 2 get PPS pin function.
err_t gnssmax2_generic_read(gnssmax2_t *ctx, uint8_t *data_out, uint16_t len)
GNSS MAX 2 data reading function.
@ GNSSMAX2_DRV_SEL_UART
Definition: gnssmax2.h:154
struct gnssmax2_s gnssmax2_t
GNSS MAX 2 Click context object.
err_t gnssmax2_init(gnssmax2_t *ctx, gnssmax2_cfg_t *cfg)
GNSS MAX 2 initialization function.
gnssmax2_drv_t drv_sel
Definition: gnssmax2.h:188
gnssmax2_drv_t drv_sel
Definition: gnssmax2.h:222
uint8_t uart_rx_buffer[GNSSMAX2_RX_DRV_BUFFER_SIZE]
Definition: gnssmax2.h:184
err_t gnssmax2_generic_write(gnssmax2_t *ctx, uint8_t *data_in, uint16_t len)
GNSS MAX 2 data writing function.
#define GNSSMAX2_RX_DRV_BUFFER_SIZE
Definition: gnssmax2.h:111
digital_out_t rst
Definition: gnssmax2.h:173
@ GNSSMAX2_DRV_SEL_I2C
Definition: gnssmax2.h:155
#define GNSSMAX2_TX_DRV_BUFFER_SIZE
GNSS MAX 2 driver buffer size.
Definition: gnssmax2.h:110