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35 #include "mikrosdk_version.h"
38 #if mikroSDK_GET_VERSION < 20800ul
39 #include "rcu_delays.h"
45 #include "drv_digital_out.h"
46 #include "drv_digital_in.h"
48 #include "drv_i2c_master.h"
70 #define GNSS14_RSP_START "$"
71 #define GNSS14_RSP_DELIMITER ","
72 #define GNSS14_RSP_GNGGA "$GNGGA"
78 #define GNSS14_GNGGA_ELEMENT_SIZE 15
79 #define GNSS14_GNGGA_TIME 1
80 #define GNSS14_GNGGA_LATITUDE 2
81 #define GNSS14_GNGGA_LATITUDE_SIDE 3
82 #define GNSS14_GNGGA_LONGITUDE 4
83 #define GNSS14_GNGGA_LONGITUDE_SIDE 5
84 #define GNSS14_GNGGA_QUALITY_INDICATOR 6
85 #define GNSS14_GNGGA_NUMBER_OF_SATELLITES 7
86 #define GNSS14_GNGGA_H_DILUTION_OF_POS 8
87 #define GNSS14_GNGGA_ALTITUDE 9
88 #define GNSS14_GNGGA_ALTITUDE_UNIT 10
89 #define GNSS14_GNGGA_GEOIDAL_SEPARATION 11
90 #define GNSS14_GNGGA_GEOIDAL_SEPARATION_UNIT 12
91 #define GNSS14_GNGGA_TIME_SINCE_LAST_DGPS 13
92 #define GNSS14_GNGGA_DGPS_REFERENCE_STATION_ID 14
98 #define GNSS14_DUMMY 0xFF
105 #define GNSS14_SET_DEV_ADDR 0x42
112 #define GNSS14_DRV_BUFFER_SIZE 200
130 #define GNSS14_MAP_MIKROBUS( cfg, mikrobus ) \
131 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
132 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
133 cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
134 cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
135 cfg.io6 = MIKROBUS( mikrobus, MIKROBUS_AN ); \
136 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
137 cfg.eit = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
138 cfg.tp = MIKROBUS( mikrobus, MIKROBUS_INT )
err_t gnss14_init(gnss14_t *ctx, gnss14_cfg_t *cfg)
GNSS 14 initialization function.
i2c_master_t i2c
Definition: gnss14.h:175
gnss14_drv_t drv_sel
Definition: gnss14.h:184
uint8_t gnss14_get_tp_pin(gnss14_t *ctx)
GNSS 14 get time pulse signal pin state function.
@ GNSS14_DRV_SEL_UART
Definition: gnss14.h:149
@ GNSS14_OK
Definition: gnss14.h:229
gnss14_return_value_t
GNSS 14 Click return value data.
Definition: gnss14.h:228
uint32_t i2c_speed
Definition: gnss14.h:209
#define GNSS14_DRV_BUFFER_SIZE
GNSS 14 driver buffer size.
Definition: gnss14.h:112
uint32_t baud_rate
Definition: gnss14.h:213
uart_parity_t parity_bit
Definition: gnss14.h:216
bool uart_blocking
Definition: gnss14.h:214
gnss14_master_io_t read_f
Definition: gnss14.h:187
digital_out_t io6
Definition: gnss14.h:167
GNSS 14 Click context object.
Definition: gnss14.h:165
digital_in_t eit
Definition: gnss14.h:171
pin_name_t scl
Definition: gnss14.h:198
err_t(* gnss14_master_io_t)(struct gnss14_s *, uint8_t *, uint8_t)
GNSS 14 Click driver interface.
Definition: gnss14.h:158
err_t gnss14_parse_gngga(char *rsp_buf, uint8_t gngga_element, char *element_data)
GNSS 14 parse GNGGA function.
pin_name_t tp
Definition: gnss14.h:207
gnss14_drv_t
GNSS 14 Click driver selector.
Definition: gnss14.h:148
uint8_t gnss14_get_eit_pin(gnss14_t *ctx)
GNSS 14 get external interrupt pin state function.
pin_name_t rx_pin
Definition: gnss14.h:200
void gnss14_reset_device(gnss14_t *ctx)
GNSS 14 reset device function.
gnss14_drv_t drv_sel
Definition: gnss14.h:219
uint8_t uart_rx_buffer[GNSS14_DRV_BUFFER_SIZE]
Definition: gnss14.h:179
uart_t uart
Definition: gnss14.h:176
pin_name_t chip_select
Definition: gnss14.h:183
@ GNSS14_ERROR
Definition: gnss14.h:230
pin_name_t rst
Definition: gnss14.h:205
err_t gnss14_generic_read(gnss14_t *ctx, uint8_t *data_out, uint16_t len)
GNSS 14 data reading function.
uart_data_bits_t data_bit
Definition: gnss14.h:215
uart_stop_bits_t stop_bit
Definition: gnss14.h:217
struct gnss14_s gnss14_t
GNSS 14 Click context object.
@ GNSS14_DRV_SEL_I2C
Definition: gnss14.h:150
gnss14_master_io_t write_f
Definition: gnss14.h:186
pin_name_t sda
Definition: gnss14.h:199
void gnss14_set_io6_pin(gnss14_t *ctx, uint8_t state)
GNSS 14 set IO6 pin function.
pin_name_t io6
Definition: gnss14.h:204
GNSS 14 Click configuration object.
Definition: gnss14.h:196
uint8_t i2c_address
Definition: gnss14.h:210
pin_name_t tx_pin
Definition: gnss14.h:201
void gnss14_cfg_setup(gnss14_cfg_t *cfg)
GNSS 14 configuration object setup function.
uint8_t uart_tx_buffer[GNSS14_DRV_BUFFER_SIZE]
Definition: gnss14.h:180
digital_out_t rst
Definition: gnss14.h:168
err_t gnss14_generic_write(gnss14_t *ctx, uint8_t *data_in, uint16_t len)
GNSS 14 data writing function.
uint8_t slave_address
Definition: gnss14.h:182
pin_name_t eit
Definition: gnss14.h:206
digital_in_t tp
Definition: gnss14.h:172
void gnss14_set_rst_pin(gnss14_t *ctx, uint8_t state)
GNSS 14 set RST pin function.