gnss10  2.0.0.0
gnss10.h
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22 
28 #ifndef GNSS10_H
29 #define GNSS10_H
30 
31 #ifdef __cplusplus
32 extern "C"{
33 #endif
34 
39 #ifdef PREINIT_SUPPORTED
40 #include "preinit.h"
41 #endif
42 
43 #ifdef MikroCCoreVersion
44  #if MikroCCoreVersion >= 1
45  #include "delays.h"
46  #endif
47 #endif
48 
49 #include "drv_digital_out.h"
50 #include "drv_digital_in.h"
51 #include "drv_i2c_master.h"
52 #include "drv_spi_master.h"
53 #include "drv_uart.h"
54 #include "spi_specifics.h"
55 
76 #define GNSS10_RSP_START "$"
77 #define GNSS10_RSP_DELIMITER ","
78 #define GNSS10_RSP_GNGGA "$GNGGA"
79 
84 #define GNSS10_GNGGA_ELEMENT_SIZE 15
85 #define GNSS10_GNGGA_TIME 1
86 #define GNSS10_GNGGA_LATITUDE 2
87 #define GNSS10_GNGGA_LATITUDE_SIDE 3
88 #define GNSS10_GNGGA_LONGITUDE 4
89 #define GNSS10_GNGGA_LONGITUDE_SIDE 5
90 #define GNSS10_GNGGA_QUALITY_INDICATOR 6
91 #define GNSS10_GNGGA_NUMBER_OF_SATELLITES 7
92 #define GNSS10_GNGGA_H_DILUTION_OF_POS 8
93 #define GNSS10_GNGGA_ALTITUDE 9
94 #define GNSS10_GNGGA_ALTITUDE_UNIT 10
95 #define GNSS10_GNGGA_GEOIDAL_SEPARATION 11
96 #define GNSS10_GNGGA_GEOIDAL_SEPARATION_UNIT 12
97 #define GNSS10_GNGGA_TIME_SINCE_LAST_DGPS 13
98 #define GNSS10_GNGGA_DGPS_REFERENCE_STATION_ID 14
99 
104 #define GNSS10_DUMMY 0xFF
105 
111 #define GNSS10_SET_DEV_ADDR 0x42
112 
118 #define DRV_BUFFER_SIZE 200
119 
128 #define GNSS10_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
129 #define GNSS10_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
130  // gnss10_set
132 
147 #define GNSS10_MAP_MIKROBUS( cfg, mikrobus ) \
148  cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
149  cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
150  cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
151  cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
152  cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
153  cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
154  cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
155  cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
156  cfg.eint_1 = MIKROBUS( mikrobus, MIKROBUS_AN ); \
157  cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
158  cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
159  // gnss10_map // gnss10
162 
167 typedef enum
168 {
174 
179 typedef err_t ( *gnss10_master_io_t )( struct gnss10_s*, uint8_t*, uint8_t );
185 typedef struct gnss10_s
186 {
187  digital_out_t rst;
189  digital_in_t eint_1;
190  digital_in_t int_pin;
192  i2c_master_t i2c;
193  spi_master_t spi;
194  uart_t uart;
196  // Buffers
200  uint8_t slave_address;
201  pin_name_t chip_select;
208 
213 typedef struct
214 {
215  pin_name_t scl;
216  pin_name_t sda;
217  pin_name_t miso;
218  pin_name_t mosi;
219  pin_name_t sck;
220  pin_name_t cs;
221  pin_name_t rx_pin;
222  pin_name_t tx_pin;
223  pin_name_t eint_1;
224  pin_name_t rst;
225  pin_name_t int_pin;
227  uint32_t i2c_speed;
228  uint8_t i2c_address;
230  uint32_t spi_speed;
231  spi_master_mode_t spi_mode;
232  spi_master_chip_select_polarity_t cs_polarity;
234  uint32_t baud_rate;
236  uart_data_bits_t data_bit;
237  uart_parity_t parity_bit;
238  uart_stop_bits_t stop_bit;
242 } gnss10_cfg_t;
243 
248 typedef enum
249 {
251  GNSS10_ERROR = -1
252 
254 
271 
287 
302 err_t gnss10_init ( gnss10_t *ctx, gnss10_cfg_t *cfg );
303 
316 err_t gnss10_generic_write ( gnss10_t *ctx, uint8_t *data_in, uint8_t len );
317 
330 err_t gnss10_generic_read ( gnss10_t *ctx, uint8_t *data_out, uint8_t len );
331 
341 void gnss10_set_rst_pin ( gnss10_t *ctx, uint8_t state );
342 
352 
361 uint8_t gnss10_get_int_pin ( gnss10_t *ctx );
362 
372 
384 err_t gnss10_parse_gngga ( char *rsp_buf, uint8_t gngga_element, char *element_data );
385 
386 #ifdef __cplusplus
387 }
388 #endif
389 #endif // GNSS10_H
390  // gnss10
392 
393 // ------------------------------------------------------------------------ END
gnss10_s::drv_sel
gnss10_drv_t drv_sel
Definition: gnss10.h:202
GNSS10_OK
@ GNSS10_OK
Definition: gnss10.h:250
gnss10_cfg_t::i2c_speed
uint32_t i2c_speed
Definition: gnss10.h:227
gnss10_cfg_t::parity_bit
uart_parity_t parity_bit
Definition: gnss10.h:237
gnss10_cfg_t::uart_blocking
bool uart_blocking
Definition: gnss10.h:235
gnss10_cfg_t::spi_mode
spi_master_mode_t spi_mode
Definition: gnss10.h:231
GNSS10_DRV_SEL_SPI
@ GNSS10_DRV_SEL_SPI
Definition: gnss10.h:170
gnss10_s
GNSS 10 Click context object.
Definition: gnss10.h:186
gnss10_s::slave_address
uint8_t slave_address
Definition: gnss10.h:200
gnss10_cfg_t::mosi
pin_name_t mosi
Definition: gnss10.h:218
spi_specifics.h
This file contains SPI specific macros, functions, etc.
gnss10_return_value_t
gnss10_return_value_t
GNSS 10 Click return value data.
Definition: gnss10.h:249
gnss10_s::int_pin
digital_in_t int_pin
Definition: gnss10.h:190
gnss10_s::uart_rx_buffer
char uart_rx_buffer[DRV_BUFFER_SIZE]
Definition: gnss10.h:197
gnss10_drv_t
gnss10_drv_t
GNSS 10 Click driver selector.
Definition: gnss10.h:168
gnss10_generic_write
err_t gnss10_generic_write(gnss10_t *ctx, uint8_t *data_in, uint8_t len)
GNSS 10 data writing function.
gnss10_cfg_t::rx_pin
pin_name_t rx_pin
Definition: gnss10.h:221
gnss10_get_eint_1_pin
uint8_t gnss10_get_eint_1_pin(gnss10_t *ctx)
GNSS 10 get Ext INT 1 pin function.
gnss10_cfg_t::baud_rate
uint32_t baud_rate
Definition: gnss10.h:234
gnss10_parse_gngga
err_t gnss10_parse_gngga(char *rsp_buf, uint8_t gngga_element, char *element_data)
GNSS 10 parse GNGGA function.
gnss10_s::uart
uart_t uart
Definition: gnss10.h:194
gnss10_s::chip_select
pin_name_t chip_select
Definition: gnss10.h:201
gnss10_generic_read
err_t gnss10_generic_read(gnss10_t *ctx, uint8_t *data_out, uint8_t len)
GNSS 10 data reading function.
gnss10_cfg_t::sck
pin_name_t sck
Definition: gnss10.h:219
gnss10_cfg_setup
void gnss10_cfg_setup(gnss10_cfg_t *cfg)
GNSS 10 configuration object setup function.
gnss10_cfg_t::scl
pin_name_t scl
Definition: gnss10.h:215
gnss10_t
struct gnss10_s gnss10_t
GNSS 10 Click context object.
gnss10_cfg_t::cs_polarity
spi_master_chip_select_polarity_t cs_polarity
Definition: gnss10.h:232
gnss10_cfg_t::rst
pin_name_t rst
Definition: gnss10.h:224
gnss10_master_io_t
err_t(* gnss10_master_io_t)(struct gnss10_s *, uint8_t *, uint8_t)
GNSS 10 Click driver interface.
Definition: gnss10.h:179
gnss10_s::spi
spi_master_t spi
Definition: gnss10.h:193
gnss10_cfg_t::data_bit
uart_data_bits_t data_bit
Definition: gnss10.h:236
gnss10_cfg_t::stop_bit
uart_stop_bits_t stop_bit
Definition: gnss10.h:238
gnss10_cfg_t::cs
pin_name_t cs
Definition: gnss10.h:220
gnss10_set_rst_pin
void gnss10_set_rst_pin(gnss10_t *ctx, uint8_t state)
GNSS 10 set RST pin function.
gnss10_s::write_f
gnss10_master_io_t write_f
Definition: gnss10.h:204
gnss10_init
err_t gnss10_init(gnss10_t *ctx, gnss10_cfg_t *cfg)
GNSS 10 initialization function.
gnss10_reset_device
void gnss10_reset_device(gnss10_t *ctx)
GNSS 10 reset device function.
gnss10_s::rst
digital_out_t rst
Definition: gnss10.h:187
gnss10_cfg_t::drv_sel
gnss10_drv_t drv_sel
Definition: gnss10.h:240
gnss10_cfg_t::int_pin
pin_name_t int_pin
Definition: gnss10.h:225
gnss10_cfg_t::spi_speed
uint32_t spi_speed
Definition: gnss10.h:230
gnss10_cfg_t
GNSS 10 Click configuration object.
Definition: gnss10.h:214
gnss10_s::eint_1
digital_in_t eint_1
Definition: gnss10.h:189
gnss10_s::read_f
gnss10_master_io_t read_f
Definition: gnss10.h:205
gnss10_s::i2c
i2c_master_t i2c
Definition: gnss10.h:192
gnss10_get_int_pin
uint8_t gnss10_get_int_pin(gnss10_t *ctx)
GNSS 10 get INT pin function.
gnss10_cfg_t::miso
pin_name_t miso
Definition: gnss10.h:217
gnss10_cfg_t::sda
pin_name_t sda
Definition: gnss10.h:216
GNSS10_ERROR
@ GNSS10_ERROR
Definition: gnss10.h:251
DRV_BUFFER_SIZE
#define DRV_BUFFER_SIZE
GNSS 10 driver buffer size.
Definition: gnss10.h:118
gnss10_cfg_t::i2c_address
uint8_t i2c_address
Definition: gnss10.h:228
gnss10_cfg_t::tx_pin
pin_name_t tx_pin
Definition: gnss10.h:222
gnss10_s::uart_tx_buffer
char uart_tx_buffer[DRV_BUFFER_SIZE]
Definition: gnss10.h:198
gnss10_cfg_t::eint_1
pin_name_t eint_1
Definition: gnss10.h:223
GNSS10_DRV_SEL_I2C
@ GNSS10_DRV_SEL_I2C
Definition: gnss10.h:171
gnss10_drv_interface_selection
void gnss10_drv_interface_selection(gnss10_cfg_t *cfg, gnss10_drv_t drv_sel)
GNSS 10 driver interface setup function.
GNSS10_DRV_SEL_UART
@ GNSS10_DRV_SEL_UART
Definition: gnss10.h:169