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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"
51 #include "drv_i2c_master.h"
74 #define GNSSRTK3EA_RSP_START "$"
75 #define GNSSRTK3EA_RSP_DELIMITER ","
76 #define GNSSRTK3EA_RSP_END "\r\n"
77 #define GNSSRTK3EA_RSP_GGA "GGA"
83 #define GNSSRTK3EA_GGA_ELEMENT_SIZE 15
84 #define GNSSRTK3EA_GGA_TIME 1
85 #define GNSSRTK3EA_GGA_LATITUDE 2
86 #define GNSSRTK3EA_GGA_LATITUDE_SIDE 3
87 #define GNSSRTK3EA_GGA_LONGITUDE 4
88 #define GNSSRTK3EA_GGA_LONGITUDE_SIDE 5
89 #define GNSSRTK3EA_GGA_QUALITY_INDICATOR 6
90 #define GNSSRTK3EA_GGA_NUMBER_OF_SATELLITES 7
91 #define GNSSRTK3EA_GGA_H_DILUTION_OF_POS 8
92 #define GNSSRTK3EA_GGA_ALTITUDE 9
93 #define GNSSRTK3EA_GGA_ALTITUDE_UNIT 10
94 #define GNSSRTK3EA_GGA_GEOIDAL_SEPARATION 11
95 #define GNSSRTK3EA_GGA_GEOIDAL_SEPARATION_UNIT 12
96 #define GNSSRTK3EA_GGA_TIME_SINCE_LAST_DGPS 13
97 #define GNSSRTK3EA_GGA_DGPS_REFERENCE_STATION_ID 14
103 #define GNSSRTK3EA_I2C_SLAVE_CR_CMD 0xAA51u
104 #define GNSSRTK3EA_I2C_SLAVE_CW_CMD 0xAA53u
105 #define GNSSRTK3EA_I2C_SLAVE_CMD_LEN 8
106 #define GNSSRTK3EA_I2C_SLAVE_RX_LEN 4
107 #define GNSSRTK3EA_I2C_SLAVE_TX_LEN_REG_OFFSET 0x0008u
108 #define GNSSRTK3EA_I2C_SLAVE_TX_BUF_REG_OFFSET 0x2000u
109 #define GNSSRTK3EA_I2C_SLAVE_RX_LEN_REG_OFFSET 0x0004u
110 #define GNSSRTK3EA_I2C_SLAVE_RX_BUF_REG_OFFSET 0x1000u
111 #define GNSSRTK3EA_I2C_SLAVE_ADDRESS_CR_OR_CW 0x50
112 #define GNSSRTK3EA_I2C_SLAVE_ADDRESS_R 0x54
113 #define GNSSRTK3EA_I2C_SLAVE_ADDRESS_W 0x58
114 #define GNSSRTK3EA_I2C_SLAVE_MAX_ERRORS 10
121 #define GNSSRTK3EA_TX_DRV_BUFFER_SIZE 100
122 #define GNSSRTK3EA_RX_DRV_BUFFER_SIZE 1000u
140 #define GNSSRTK3EA_MAP_MIKROBUS( cfg, mikrobus ) \
141 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
142 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
143 cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
144 cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
145 cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
146 cfg.cen = MIKROBUS( mikrobus, MIKROBUS_CS ); \
147 cfg.wup = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
148 cfg.pps = MIKROBUS( mikrobus, MIKROBUS_INT );
399 #endif // GNSSRTK3EA_H
uint32_t baud_rate
Definition: gnssrtk3ea.h:213
#define GNSSRTK3EA_TX_DRV_BUFFER_SIZE
GNSS RTK 3 EA driver buffer size.
Definition: gnssrtk3ea.h:121
pin_name_t cen
Definition: gnssrtk3ea.h:206
void gnssrtk3ea_enable_device(gnssrtk3ea_t *ctx)
GNSS RTK 3 EA enable device function.
@ GNSSRTK3EA_ERROR
Definition: gnssrtk3ea.h:230
digital_out_t cen
Definition: gnssrtk3ea.h:178
gnssrtk3ea_drv_t drv_sel
Definition: gnssrtk3ea.h:219
digital_out_t wup
Definition: gnssrtk3ea.h:179
uart_data_bits_t data_bit
Definition: gnssrtk3ea.h:215
uart_t uart
Definition: gnssrtk3ea.h:182
void gnssrtk3ea_set_wup_pin(gnssrtk3ea_t *ctx, uint8_t state)
GNSS RTK 3 EA set WUP pin function.
pin_name_t scl
Definition: gnssrtk3ea.h:201
uint8_t gnssrtk3ea_get_pps_pin(gnssrtk3ea_t *ctx)
GNSS RTK 3 EA get PPS pin function.
void gnssrtk3ea_drv_interface_sel(gnssrtk3ea_cfg_t *cfg, gnssrtk3ea_drv_t drv_sel)
GNSS RTK 3 EA driver interface setup function.
void gnssrtk3ea_set_rst_pin(gnssrtk3ea_t *ctx, uint8_t state)
GNSS RTK 3 EA set RST pin function.
pin_name_t rst
Definition: gnssrtk3ea.h:205
err_t gnssrtk3ea_generic_read(gnssrtk3ea_t *ctx, uint8_t *data_out, uint16_t len)
GNSS RTK 3 EA data reading function.
err_t gnssrtk3ea_parse_gga(uint8_t *rsp_buf, uint8_t gga_element, uint8_t *element_data)
GNSS RTK 3 EA parse GGA function.
uart_parity_t parity_bit
Definition: gnssrtk3ea.h:216
void gnssrtk3ea_reset_device(gnssrtk3ea_t *ctx)
GNSS RTK 3 EA reset device function.
gnssrtk3ea_master_io_t read_f
Definition: gnssrtk3ea.h:191
uint8_t uart_rx_buffer[GNSSRTK3EA_RX_DRV_BUFFER_SIZE]
Definition: gnssrtk3ea.h:185
err_t gnssrtk3ea_init(gnssrtk3ea_t *ctx, gnssrtk3ea_cfg_t *cfg)
GNSS RTK 3 EA initialization function.
pin_name_t sda
Definition: gnssrtk3ea.h:202
GNSS RTK 3 EA Click context object.
Definition: gnssrtk3ea.h:176
err_t gnssrtk3ea_generic_write(gnssrtk3ea_t *ctx, uint8_t *data_in, uint16_t len)
GNSS RTK 3 EA data writing function.
gnssrtk3ea_drv_t drv_sel
Definition: gnssrtk3ea.h:188
digital_in_t pps
Definition: gnssrtk3ea.h:180
pin_name_t tx_pin
Definition: gnssrtk3ea.h:204
uint8_t i2c_address
Definition: gnssrtk3ea.h:211
uart_stop_bits_t stop_bit
Definition: gnssrtk3ea.h:217
#define GNSSRTK3EA_RX_DRV_BUFFER_SIZE
Definition: gnssrtk3ea.h:122
gnssrtk3ea_return_value_t
GNSS RTK 3 EA Click return value data.
Definition: gnssrtk3ea.h:228
void gnssrtk3ea_cfg_setup(gnssrtk3ea_cfg_t *cfg)
GNSS RTK 3 EA configuration object setup function.
GNSS RTK 3 EA Click configuration object.
Definition: gnssrtk3ea.h:200
err_t(* gnssrtk3ea_master_io_t)(struct gnssrtk3ea_s *, uint8_t *, uint16_t)
Definition: gnssrtk3ea.h:169
uint32_t i2c_speed
Definition: gnssrtk3ea.h:210
void gnssrtk3ea_set_cen_pin(gnssrtk3ea_t *ctx, uint8_t state)
GNSS RTK 3 EA set CEN pin function.
uint8_t uart_tx_buffer[GNSSRTK3EA_TX_DRV_BUFFER_SIZE]
Definition: gnssrtk3ea.h:186
gnssrtk3ea_drv_t
GNSS RTK 3 EA Click driver selector.
Definition: gnssrtk3ea.h:158
bool uart_blocking
Definition: gnssrtk3ea.h:214
@ GNSSRTK3EA_OK
Definition: gnssrtk3ea.h:229
i2c_master_t i2c
Definition: gnssrtk3ea.h:183
pin_name_t wup
Definition: gnssrtk3ea.h:207
digital_out_t rst
Definition: gnssrtk3ea.h:177
gnssrtk3ea_master_io_t write_f
Definition: gnssrtk3ea.h:190
void gnssrtk3ea_disable_device(gnssrtk3ea_t *ctx)
GNSS RTK 3 EA disable device function.
pin_name_t pps
Definition: gnssrtk3ea.h:208
@ GNSSRTK3EA_DRV_SEL_I2C
Definition: gnssrtk3ea.h:160
pin_name_t rx_pin
Definition: gnssrtk3ea.h:203
@ GNSSRTK3EA_DRV_SEL_UART
Definition: gnssrtk3ea.h:159
struct gnssrtk3ea_s gnssrtk3ea_t
GNSS RTK 3 EA Click context object.