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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 GNSSRTK_RSP_START "$"
63 #define GNSSRTK_RSP_DELIMITER ","
64 #define GNSSRTK_RSP_GNGGA "$GNGGA"
70 #define GNSSRTK_GNGGA_ELEMENT_SIZE 15
71 #define GNSSRTK_GNGGA_TIME 1
72 #define GNSSRTK_GNGGA_LATITUDE 2
73 #define GNSSRTK_GNGGA_LATITUDE_SIDE 3
74 #define GNSSRTK_GNGGA_LONGITUDE 4
75 #define GNSSRTK_GNGGA_LONGITUDE_SIDE 5
76 #define GNSSRTK_GNGGA_QUALITY_INDICATOR 6
77 #define GNSSRTK_GNGGA_NUMBER_OF_SATELLITES 7
78 #define GNSSRTK_GNGGA_H_DILUTION_OF_POS 8
79 #define GNSSRTK_GNGGA_ALTITUDE 9
80 #define GNSSRTK_GNGGA_ALTITUDE_UNIT 10
81 #define GNSSRTK_GNGGA_GEOIDAL_SEPARATION 11
82 #define GNSSRTK_GNGGA_GEOIDAL_SEPARATION_UNIT 12
83 #define GNSSRTK_GNGGA_TIME_SINCE_LAST_DGPS 13
84 #define GNSSRTK_GNGGA_DGPS_REFERENCE_STATION_ID 14
90 #define GNSSRTK_DUMMY 0xFF
97 #define GNSSRTK_SET_DEV_ADDR 0x42
104 #define GNSSRTK_DRV_TX_BUFFER_SIZE 100
105 #define GNSSRTK_DRV_RX_BUFFER_SIZE 300
115 #define GNSSRTK_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
116 #define GNSSRTK_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
134 #define GNSSRTK_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 )
gnssrtk_master_io_t write_f
Definition: gnssrtk.h:193
char uart_rx_buffer[GNSSRTK_DRV_RX_BUFFER_SIZE]
Definition: gnssrtk.h:186
uint8_t gnssrtk_get_rdy_pin(gnssrtk_t *ctx)
GNSS RTK get RDY pin function.
uint8_t slave_address
Definition: gnssrtk.h:189
pin_name_t rst
Definition: gnssrtk.h:215
GNSS RTK Click context object.
Definition: gnssrtk.h:174
pin_name_t rdy
Definition: gnssrtk.h:213
uint8_t gnssrtk_get_tmp_pin(gnssrtk_t *ctx)
GNSS RTK get TMP pin function.
This file contains SPI specific macros, functions, etc.
void gnssrtk_drv_interface_selection(gnssrtk_cfg_t *cfg, gnssrtk_drv_t drv_sel)
GNSS RTK driver interface setup function.
uart_data_bits_t data_bit
Definition: gnssrtk.h:227
digital_in_t tmp
Definition: gnssrtk.h:179
void gnssrtk_reset_device(gnssrtk_t *ctx)
GNSS RTK reset device function.
pin_name_t scl
Definition: gnssrtk.h:204
pin_name_t rx_pin
Definition: gnssrtk.h:210
gnssrtk_drv_t
GNSS RTK Click driver selector.
Definition: gnssrtk.h:156
@ GNSSRTK_DRV_SEL_UART
Definition: gnssrtk.h:157
struct gnssrtk_s gnssrtk_t
GNSS RTK Click context object.
gnssrtk_drv_t drv_sel
Definition: gnssrtk.h:231
err_t gnssrtk_parse_gngga(char *rsp_buf, uint8_t gngga_element, char *element_data)
GNSS RTK parse GNGGA function.
@ GNSSRTK_ERROR
Definition: gnssrtk.h:242
@ GNSSRTK_OK
Definition: gnssrtk.h:241
err_t(* gnssrtk_master_io_t)(struct gnssrtk_s *, uint8_t *, uint8_t)
GNSS RTK Click driver interface.
Definition: gnssrtk.h:167
gnssrtk_return_value_t
GNSS RTK Click return value data.
Definition: gnssrtk.h:240
gnssrtk_master_io_t read_f
Definition: gnssrtk.h:194
uint32_t baud_rate
Definition: gnssrtk.h:225
char uart_tx_buffer[GNSSRTK_DRV_TX_BUFFER_SIZE]
Definition: gnssrtk.h:187
uint8_t i2c_address
Definition: gnssrtk.h:219
pin_name_t tx_pin
Definition: gnssrtk.h:211
pin_name_t mosi
Definition: gnssrtk.h:207
gnssrtk_drv_t drv_sel
Definition: gnssrtk.h:191
pin_name_t sck
Definition: gnssrtk.h:208
uint32_t spi_speed
Definition: gnssrtk.h:221
uart_t uart
Definition: gnssrtk.h:183
void gnssrtk_set_rst_pin(gnssrtk_t *ctx, uint8_t state)
GNSS RTK set RST pin function.
pin_name_t tmp
Definition: gnssrtk.h:216
pin_name_t rtk
Definition: gnssrtk.h:214
bool uart_blocking
Definition: gnssrtk.h:226
@ GNSSRTK_DRV_SEL_I2C
Definition: gnssrtk.h:159
@ GNSSRTK_DRV_SEL_SPI
Definition: gnssrtk.h:158
GNSS RTK Click configuration object.
Definition: gnssrtk.h:203
uart_stop_bits_t stop_bit
Definition: gnssrtk.h:229
pin_name_t sda
Definition: gnssrtk.h:205
spi_master_mode_t spi_mode
Definition: gnssrtk.h:222
digital_out_t rst
Definition: gnssrtk.h:175
i2c_master_t i2c
Definition: gnssrtk.h:181
uint8_t gnssrtk_get_rtk_pin(gnssrtk_t *ctx)
GNSS RTK get RTK pin function.
err_t gnssrtk_generic_read(gnssrtk_t *ctx, uint8_t *data_out, uint8_t len)
GNSS RTK data reading function.
spi_master_chip_select_polarity_t cs_polarity
Definition: gnssrtk.h:223
#define GNSSRTK_DRV_RX_BUFFER_SIZE
Definition: gnssrtk.h:105
spi_master_t spi
Definition: gnssrtk.h:182
void gnssrtk_cfg_setup(gnssrtk_cfg_t *cfg)
GNSS RTK configuration object setup function.
#define GNSSRTK_DRV_TX_BUFFER_SIZE
GNSS RTK driver buffer size.
Definition: gnssrtk.h:104
uint32_t i2c_speed
Definition: gnssrtk.h:218
err_t gnssrtk_generic_write(gnssrtk_t *ctx, uint8_t *data_in, uint8_t len)
GNSS RTK data writing function.
err_t gnssrtk_init(gnssrtk_t *ctx, gnssrtk_cfg_t *cfg)
GNSS RTK initialization function.
uart_parity_t parity_bit
Definition: gnssrtk.h:228
pin_name_t chip_select
Definition: gnssrtk.h:190
pin_name_t miso
Definition: gnssrtk.h:206
pin_name_t cs
Definition: gnssrtk.h:209
digital_in_t rtk
Definition: gnssrtk.h:178
digital_in_t rdy
Definition: gnssrtk.h:177