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35 #include "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_i2c_master.h"
38 #include "drv_spi_master.h"
62 #define GNSS12_RSP_START "$"
63 #define GNSS12_RSP_DELIMITER ","
64 #define GNSS12_RSP_GNGGA "$GNGGA"
70 #define GNSS12_GNGGA_ELEMENT_SIZE 15
71 #define GNSS12_GNGGA_TIME 1
72 #define GNSS12_GNGGA_LATITUDE 2
73 #define GNSS12_GNGGA_LATITUDE_SIDE 3
74 #define GNSS12_GNGGA_LONGITUDE 4
75 #define GNSS12_GNGGA_LONGITUDE_SIDE 5
76 #define GNSS12_GNGGA_QUALITY_INDICATOR 6
77 #define GNSS12_GNGGA_NUMBER_OF_SATELLITES 7
78 #define GNSS12_GNGGA_H_DILUTION_OF_POS 8
79 #define GNSS12_GNGGA_ALTITUDE 9
80 #define GNSS12_GNGGA_ALTITUDE_UNIT 10
81 #define GNSS12_GNGGA_GEOIDAL_SEPARATION 11
82 #define GNSS12_GNGGA_GEOIDAL_SEPARATION_UNIT 12
83 #define GNSS12_GNGGA_TIME_SINCE_LAST_DGPS 13
84 #define GNSS12_GNGGA_DGPS_REFERENCE_STATION_ID 14
90 #define GNSS12_DUMMY 0xFF
97 #define GNSS12_SET_DEV_ADDR 0x42
104 #define GNSS12_DRV_BUFFER_SIZE 200
114 #define GNSS12_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
115 #define GNSS12_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
133 #define GNSS12_MAP_MIKROBUS( cfg, mikrobus ) \
134 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
135 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
136 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
137 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
138 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
139 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
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.lna_en = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
144 cfg.eint = MIKROBUS( mikrobus, MIKROBUS_INT )
pin_name_t chip_select
Definition: gnss12.h:187
uint32_t baud_rate
Definition: gnss12.h:220
uint8_t i2c_address
Definition: gnss12.h:214
digital_in_t eint
Definition: gnss12.h:175
pin_name_t sck
Definition: gnss12.h:205
This file contains SPI specific macros, functions, etc.
@ GNSS12_OK
Definition: gnss12.h:236
pin_name_t mosi
Definition: gnss12.h:204
pin_name_t cs
Definition: gnss12.h:206
gnss12_master_io_t write_f
Definition: gnss12.h:190
gnss12_drv_t drv_sel
Definition: gnss12.h:188
uint8_t gnss12_get_lna_en_pin(gnss12_t *ctx)
GNSS 12 get LNA EN pin function.
struct gnss12_s gnss12_t
GNSS 12 Click context object.
gnss12_drv_t
GNSS 12 Click driver selector.
Definition: gnss12.h:154
pin_name_t miso
Definition: gnss12.h:203
uint32_t i2c_speed
Definition: gnss12.h:213
err_t gnss12_generic_write(gnss12_t *ctx, uint8_t *data_in, uint8_t len)
GNSS 12 data writing function.
uart_parity_t parity_bit
Definition: gnss12.h:223
bool uart_blocking
Definition: gnss12.h:221
uint8_t gnss12_get_eint_pin(gnss12_t *ctx)
GNSS 12 get Ext INT pin function.
err_t gnss12_generic_read(gnss12_t *ctx, uint8_t *data_out, uint8_t len)
GNSS 12 data reading function.
pin_name_t eint
Definition: gnss12.h:211
void gnss12_cfg_setup(gnss12_cfg_t *cfg)
GNSS 12 configuration object setup function.
GNSS 12 Click context object.
Definition: gnss12.h:172
digital_out_t rst
Definition: gnss12.h:173
void gnss12_set_rst_pin(gnss12_t *ctx, uint8_t state)
GNSS 12 set RST pin function.
gnss12_master_io_t read_f
Definition: gnss12.h:191
@ GNSS12_DRV_SEL_I2C
Definition: gnss12.h:157
gnss12_drv_t drv_sel
Definition: gnss12.h:226
spi_master_chip_select_polarity_t cs_polarity
Definition: gnss12.h:218
@ GNSS12_ERROR
Definition: gnss12.h:237
i2c_master_t i2c
Definition: gnss12.h:178
err_t(* gnss12_master_io_t)(struct gnss12_s *, uint8_t *, uint8_t)
GNSS 12 Click driver interface.
Definition: gnss12.h:165
pin_name_t sda
Definition: gnss12.h:202
void gnss12_reset_device(gnss12_t *ctx)
GNSS 12 reset device function.
pin_name_t lna_en
Definition: gnss12.h:210
digital_in_t lna_en
Definition: gnss12.h:176
@ GNSS12_DRV_SEL_SPI
Definition: gnss12.h:156
pin_name_t tx_pin
Definition: gnss12.h:208
void gnss12_drv_interface_selection(gnss12_cfg_t *cfg, gnss12_drv_t drv_sel)
GNSS 12 driver interface setup function.
uint8_t slave_address
Definition: gnss12.h:186
#define GNSS12_DRV_BUFFER_SIZE
GNSS 12 driver buffer size.
Definition: gnss12.h:104
pin_name_t rx_pin
Definition: gnss12.h:207
GNSS 12 Click configuration object.
Definition: gnss12.h:200
char uart_tx_buffer[GNSS12_DRV_BUFFER_SIZE]
Definition: gnss12.h:184
pin_name_t rst
Definition: gnss12.h:209
uart_t uart
Definition: gnss12.h:180
uart_data_bits_t data_bit
Definition: gnss12.h:222
uart_stop_bits_t stop_bit
Definition: gnss12.h:224
err_t gnss12_parse_gngga(char *rsp_buf, uint8_t gngga_element, char *element_data)
GNSS 12 parse GNGGA function.
spi_master_t spi
Definition: gnss12.h:179
err_t gnss12_init(gnss12_t *ctx, gnss12_cfg_t *cfg)
GNSS 12 initialization function.
uint32_t spi_speed
Definition: gnss12.h:216
char uart_rx_buffer[GNSS12_DRV_BUFFER_SIZE]
Definition: gnss12.h:183
spi_master_mode_t spi_mode
Definition: gnss12.h:217
pin_name_t scl
Definition: gnss12.h:201
@ GNSS12_DRV_SEL_UART
Definition: gnss12.h:155
gnss12_return_value_t
GNSS 12 Click return value data.
Definition: gnss12.h:235