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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 GNSSRTK2_RSP_START "$"
63 #define GNSSRTK2_RSP_DELIMITER ","
64 #define GNSSRTK2_RSP_GNGGA "$GNGGA"
70 #define GNSSRTK2_GNGGA_ELEMENT_SIZE 15
71 #define GNSSRTK2_GNGGA_TIME 1
72 #define GNSSRTK2_GNGGA_LATITUDE 2
73 #define GNSSRTK2_GNGGA_LATITUDE_SIDE 3
74 #define GNSSRTK2_GNGGA_LONGITUDE 4
75 #define GNSSRTK2_GNGGA_LONGITUDE_SIDE 5
76 #define GNSSRTK2_GNGGA_QUALITY_INDICATOR 6
77 #define GNSSRTK2_GNGGA_NUMBER_OF_SATELLITES 7
78 #define GNSSRTK2_GNGGA_H_DILUTION_OF_POS 8
79 #define GNSSRTK2_GNGGA_ALTITUDE 9
80 #define GNSSRTK2_GNGGA_ALTITUDE_UNIT 10
81 #define GNSSRTK2_GNGGA_GEOIDAL_SEPARATION 11
82 #define GNSSRTK2_GNGGA_GEOIDAL_SEPARATION_UNIT 12
83 #define GNSSRTK2_GNGGA_TIME_SINCE_LAST_DGPS 13
84 #define GNSSRTK2_GNGGA_DGPS_REFERENCE_STATION_ID 14
90 #define GNSSRTK2_DUMMY 0xFF
97 #define GNSSRTK2_SET_DEV_ADDR 0x42
104 #define DRV_TX_BUFFER_SIZE 100
105 #define DRV_RX_BUFFER_SIZE 300
115 #define GNSSRTK2_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
116 #define GNSSRTK2_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
134 #define GNSSRTK2_MAP_MIKROBUS( cfg, mikrobus ) \
135 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
136 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
137 cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
138 cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
139 cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
140 cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
141 cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
142 cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
143 cfg.rdy = MIKROBUS( mikrobus, MIKROBUS_AN ); \
144 cfg.rtk = MIKROBUS( mikrobus, MIKROBUS_RST ); \
145 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
146 cfg.tmp = MIKROBUS( mikrobus, MIKROBUS_INT )
uint32_t i2c_speed
Definition: gnssrtk2.h:218
uart_stop_bits_t stop_bit
Definition: gnssrtk2.h:229
err_t gnssrtk2_generic_read(gnssrtk2_t *ctx, uint8_t *data_out, uint8_t len)
GNSS RTK 2 data reading function.
gnssrtk2_master_io_t read_f
Definition: gnssrtk2.h:194
pin_name_t rst
Definition: gnssrtk2.h:215
pin_name_t rx_pin
Definition: gnssrtk2.h:210
pin_name_t sck
Definition: gnssrtk2.h:208
digital_in_t rtk
Definition: gnssrtk2.h:178
pin_name_t cs
Definition: gnssrtk2.h:209
GNSS RTK 2 Click configuration object.
Definition: gnssrtk2.h:203
This file contains SPI specific macros, functions, etc.
pin_name_t tx_pin
Definition: gnssrtk2.h:211
@ GNSSRTK2_ERROR
Definition: gnssrtk2.h:242
uint8_t slave_address
Definition: gnssrtk2.h:189
pin_name_t rtk
Definition: gnssrtk2.h:214
digital_in_t rdy
Definition: gnssrtk2.h:177
gnssrtk2_drv_t
GNSS RTK 2 Click driver selector.
Definition: gnssrtk2.h:156
uint8_t gnssrtk2_get_rtk_pin(gnssrtk2_t *ctx)
GNSS RTK 2 get RTK pin function.
uart_t uart
Definition: gnssrtk2.h:183
char uart_rx_buffer[DRV_RX_BUFFER_SIZE]
Definition: gnssrtk2.h:186
struct gnssrtk2_s gnssrtk2_t
GNSS RTK 2 Click context object.
@ GNSSRTK2_DRV_SEL_UART
Definition: gnssrtk2.h:157
@ GNSSRTK2_OK
Definition: gnssrtk2.h:241
void gnssrtk2_reset_device(gnssrtk2_t *ctx)
GNSS RTK 2 reset device function.
err_t gnssrtk2_parse_gngga(char *rsp_buf, uint8_t gngga_element, char *element_data)
GNSS RTK 2 parse GNGGA function.
digital_out_t rst
Definition: gnssrtk2.h:175
pin_name_t chip_select
Definition: gnssrtk2.h:190
pin_name_t tmp
Definition: gnssrtk2.h:216
err_t(* gnssrtk2_master_io_t)(struct gnssrtk2_s *, uint8_t *, uint8_t)
GNSS RTK 2 Click driver interface.
Definition: gnssrtk2.h:167
gnssrtk2_master_io_t write_f
Definition: gnssrtk2.h:193
#define DRV_RX_BUFFER_SIZE
Definition: gnssrtk2.h:105
uint8_t gnssrtk2_get_tmp_pin(gnssrtk2_t *ctx)
GNSS RTK 2 get TMP pin function.
pin_name_t rdy
Definition: gnssrtk2.h:213
char uart_tx_buffer[DRV_TX_BUFFER_SIZE]
Definition: gnssrtk2.h:187
gnssrtk2_return_value_t
GNSS RTK 2 Click return value data.
Definition: gnssrtk2.h:240
pin_name_t sda
Definition: gnssrtk2.h:205
pin_name_t scl
Definition: gnssrtk2.h:204
pin_name_t miso
Definition: gnssrtk2.h:206
@ GNSSRTK2_DRV_SEL_SPI
Definition: gnssrtk2.h:158
GNSS RTK 2 Click context object.
Definition: gnssrtk2.h:174
uart_parity_t parity_bit
Definition: gnssrtk2.h:228
gnssrtk2_drv_t drv_sel
Definition: gnssrtk2.h:191
void gnssrtk2_set_rst_pin(gnssrtk2_t *ctx, uint8_t state)
GNSS RTK 2 set RST pin function.
err_t gnssrtk2_init(gnssrtk2_t *ctx, gnssrtk2_cfg_t *cfg)
GNSS RTK 2 initialization function.
spi_master_chip_select_polarity_t cs_polarity
Definition: gnssrtk2.h:223
bool uart_blocking
Definition: gnssrtk2.h:226
pin_name_t mosi
Definition: gnssrtk2.h:207
i2c_master_t i2c
Definition: gnssrtk2.h:181
gnssrtk2_drv_t drv_sel
Definition: gnssrtk2.h:231
#define DRV_TX_BUFFER_SIZE
GNSS RTK 2 driver buffer size.
Definition: gnssrtk2.h:104
@ GNSSRTK2_DRV_SEL_I2C
Definition: gnssrtk2.h:159
void gnssrtk2_cfg_setup(gnssrtk2_cfg_t *cfg)
GNSS RTK 2 configuration object setup function.
err_t gnssrtk2_generic_write(gnssrtk2_t *ctx, uint8_t *data_in, uint8_t len)
GNSS RTK 2 data writing function.
uart_data_bits_t data_bit
Definition: gnssrtk2.h:227
uint32_t spi_speed
Definition: gnssrtk2.h:221
void gnssrtk2_drv_interface_selection(gnssrtk2_cfg_t *cfg, gnssrtk2_drv_t drv_sel)
GNSS RTK 2 driver interface setup function.
spi_master_t spi
Definition: gnssrtk2.h:182
uint32_t baud_rate
Definition: gnssrtk2.h:225
spi_master_mode_t spi_mode
Definition: gnssrtk2.h:222
uint8_t gnssrtk2_get_rdy_pin(gnssrtk2_t *ctx)
GNSS RTK 2 get RDY pin function.
uint8_t i2c_address
Definition: gnssrtk2.h:219
digital_in_t tmp
Definition: gnssrtk2.h:179