gnss11  2.1.0.0
gnss11.h
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22 
28 #ifndef GNSS11_H
29 #define GNSS11_H
30 
31 #ifdef __cplusplus
32 extern "C"{
33 #endif
34 
35 #include "mikrosdk_version.h"
36 
37 #ifdef __GNUC__
38 #if mikroSDK_GET_VERSION < 20800ul
39 #include "rcu_delays.h"
40 #else
41 #include "delays.h"
42 #endif
43 #endif
44 
45 #include "drv_digital_out.h"
46 #include "drv_digital_in.h"
47 #include "drv_i2c_master.h"
48 #include "drv_spi_master.h"
49 #include "drv_uart.h"
50 #include "spi_specifics.h"
51 
72 #define GNSS11_RSP_START "$"
73 #define GNSS11_RSP_DELIMITER ","
74 #define GNSS11_RSP_END "\r\n"
75 #define GNSS11_RSP_GGA "GGA"
76 
81 #define GNSS11_GGA_ELEMENT_SIZE 15
82 #define GNSS11_GGA_TIME 1
83 #define GNSS11_GGA_LATITUDE 2
84 #define GNSS11_GGA_LATITUDE_SIDE 3
85 #define GNSS11_GGA_LONGITUDE 4
86 #define GNSS11_GGA_LONGITUDE_SIDE 5
87 #define GNSS11_GGA_QUALITY_INDICATOR 6
88 #define GNSS11_GGA_NUMBER_OF_SATELLITES 7
89 #define GNSS11_GGA_H_DILUTION_OF_POS 8
90 #define GNSS11_GGA_ALTITUDE 9
91 #define GNSS11_GGA_ALTITUDE_UNIT 10
92 #define GNSS11_GGA_GEOIDAL_SEPARATION 11
93 #define GNSS11_GGA_GEOIDAL_SEPARATION_UNIT 12
94 #define GNSS11_GGA_TIME_SINCE_LAST_DGPS 13
95 #define GNSS11_GGA_DGPS_REFERENCE_STATION_ID 14
96 
101 #define GNSS11_DUMMY 0xFF
102 
108 #define GNSS11_SET_DEV_ADDR 0x42
109 
115 #define GNSS11_TX_DRV_BUFFER_SIZE 100
116 #define GNSS11_RX_DRV_BUFFER_SIZE 1000
117 
126 #define GNSS11_SET_DATA_SAMPLE_EDGE SET_SPI_DATA_SAMPLE_EDGE
127 #define GNSS11_SET_DATA_SAMPLE_MIDDLE SET_SPI_DATA_SAMPLE_MIDDLE
128  // gnss11_cmd
130 
145 #define GNSS11_MAP_MIKROBUS( cfg, mikrobus ) \
146  cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
147  cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
148  cfg.miso = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
149  cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
150  cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
151  cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
152  cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
153  cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
154  cfg.ovc = MIKROBUS( mikrobus, MIKROBUS_AN ); \
155  cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
156  cfg.ant_on = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
157  cfg.eint = MIKROBUS( mikrobus, MIKROBUS_INT );
158  // gnss11_map // gnss11
161 
166 typedef enum
167 {
173 
178 struct gnss11_s;
179 typedef err_t ( *gnss11_master_io_t )( struct gnss11_s*, uint8_t*, uint16_t );
185 typedef struct gnss11_s
186 {
187  digital_out_t rst;
188  digital_out_t ant_on;
190  digital_in_t eint;
191  digital_in_t ovc;
193  i2c_master_t i2c;
194  spi_master_t spi;
195  uart_t uart;
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 rst;
224  pin_name_t ant_on;
225  pin_name_t eint;
226  pin_name_t ovc;
228  uint32_t i2c_speed;
229  uint8_t i2c_address;
231  uint32_t spi_speed;
232  spi_master_mode_t spi_mode;
233  spi_master_chip_select_polarity_t cs_polarity;
235  uint32_t baud_rate;
237  uart_data_bits_t data_bit;
238  uart_parity_t parity_bit;
239  uart_stop_bits_t stop_bit;
243 } gnss11_cfg_t;
244 
249 typedef enum
250 {
252  GNSS11_ERROR = -1
253 
255 
272 
286 err_t gnss11_init ( gnss11_t *ctx, gnss11_cfg_t *cfg );
287 
303 
317 
330 err_t gnss11_generic_write ( gnss11_t *ctx, uint8_t *data_in, uint16_t len );
331 
344 err_t gnss11_generic_read ( gnss11_t *ctx, uint8_t *data_out, uint16_t len );
345 
354 uint8_t gnss11_get_ovc_pin ( gnss11_t *ctx );
355 
365 void gnss11_set_rst_pin ( gnss11_t *ctx, uint8_t state );
366 
376 void gnss11_set_ant_on_pin ( gnss11_t *ctx, uint8_t state );
377 
386 uint8_t gnss11_get_eint_pin ( gnss11_t *ctx );
387 
397 
409 err_t gnss11_parse_gga ( uint8_t *rsp_buf, uint8_t gga_element, uint8_t *element_data );
410 
411 #ifdef __cplusplus
412 }
413 #endif
414 #endif // GNSS11_H
415  // gnss11
417 
418 // ------------------------------------------------------------------------ END
gnss11_s::chip_select
pin_name_t chip_select
Definition: gnss11.h:201
gnss11_parse_gga
err_t gnss11_parse_gga(uint8_t *rsp_buf, uint8_t gga_element, uint8_t *element_data)
GNSS 11 parse GGA function.
gnss11_s::rst
digital_out_t rst
Definition: gnss11.h:187
gnss11_cfg_t::i2c_speed
uint32_t i2c_speed
Definition: gnss11.h:228
gnss11_set_rst_pin
void gnss11_set_rst_pin(gnss11_t *ctx, uint8_t state)
GNSS 11 set RST pin function.
gnss11_master_io_t
err_t(* gnss11_master_io_t)(struct gnss11_s *, uint8_t *, uint16_t)
Definition: gnss11.h:179
gnss11_cfg_t::rst
pin_name_t rst
Definition: gnss11.h:223
GNSS11_DRV_SEL_UART
@ GNSS11_DRV_SEL_UART
Definition: gnss11.h:168
spi_specifics.h
This file contains SPI specific macros, functions, etc.
gnss11_drv_t
gnss11_drv_t
GNSS 11 Click driver selector.
Definition: gnss11.h:167
gnss11_set_ant_on_pin
void gnss11_set_ant_on_pin(gnss11_t *ctx, uint8_t state)
GNSS 11 set ANT_ON pin function.
gnss11_cfg_t::sda
pin_name_t sda
Definition: gnss11.h:216
gnss11_t
struct gnss11_s gnss11_t
GNSS 11 Click context object.
gnss11_drv_interface_selection
void gnss11_drv_interface_selection(gnss11_cfg_t *cfg, gnss11_drv_t drv_sel)
GNSS 11 driver interface setup function.
gnss11_cfg_t::i2c_address
uint8_t i2c_address
Definition: gnss11.h:229
GNSS11_RX_DRV_BUFFER_SIZE
#define GNSS11_RX_DRV_BUFFER_SIZE
Definition: gnss11.h:116
gnss11_cfg_t::sck
pin_name_t sck
Definition: gnss11.h:219
GNSS11_TX_DRV_BUFFER_SIZE
#define GNSS11_TX_DRV_BUFFER_SIZE
GNSS 11 driver buffer size.
Definition: gnss11.h:115
GNSS11_ERROR
@ GNSS11_ERROR
Definition: gnss11.h:252
gnss11_s::eint
digital_in_t eint
Definition: gnss11.h:190
gnss11_cfg_t::scl
pin_name_t scl
Definition: gnss11.h:215
gnss11_get_eint_pin
uint8_t gnss11_get_eint_pin(gnss11_t *ctx)
GNSS 11 get Ext INT pin function.
gnss11_cfg_t::rx_pin
pin_name_t rx_pin
Definition: gnss11.h:221
gnss11_s::ovc
digital_in_t ovc
Definition: gnss11.h:191
gnss11_s
GNSS 11 Click context object.
Definition: gnss11.h:186
gnss11_s::i2c
i2c_master_t i2c
Definition: gnss11.h:193
gnss11_cfg_t::miso
pin_name_t miso
Definition: gnss11.h:217
gnss11_cfg_t::spi_speed
uint32_t spi_speed
Definition: gnss11.h:231
gnss11_cfg_setup
void gnss11_cfg_setup(gnss11_cfg_t *cfg)
GNSS 11 configuration object setup function.
gnss11_cfg_t::ant_on
pin_name_t ant_on
Definition: gnss11.h:224
gnss11_cfg_t::data_bit
uart_data_bits_t data_bit
Definition: gnss11.h:237
gnss11_cfg_t::stop_bit
uart_stop_bits_t stop_bit
Definition: gnss11.h:239
gnss11_cfg_t::eint
pin_name_t eint
Definition: gnss11.h:225
gnss11_return_value_t
gnss11_return_value_t
GNSS 11 Click return value data.
Definition: gnss11.h:250
gnss11_generic_write
err_t gnss11_generic_write(gnss11_t *ctx, uint8_t *data_in, uint16_t len)
GNSS 11 data writing function.
gnss11_cfg_t::baud_rate
uint32_t baud_rate
Definition: gnss11.h:235
gnss11_s::write_f
gnss11_master_io_t write_f
Definition: gnss11.h:204
gnss11_cfg_t::parity_bit
uart_parity_t parity_bit
Definition: gnss11.h:238
gnss11_cfg_t::uart_blocking
bool uart_blocking
Definition: gnss11.h:236
gnss11_cfg_t::ovc
pin_name_t ovc
Definition: gnss11.h:226
gnss11_cfg_t::spi_mode
spi_master_mode_t spi_mode
Definition: gnss11.h:232
gnss11_s::read_f
gnss11_master_io_t read_f
Definition: gnss11.h:205
gnss11_default_cfg
err_t gnss11_default_cfg(gnss11_t *ctx)
GNSS 11 default configuration function.
gnss11_init
err_t gnss11_init(gnss11_t *ctx, gnss11_cfg_t *cfg)
GNSS 11 initialization function.
gnss11_get_ovc_pin
uint8_t gnss11_get_ovc_pin(gnss11_t *ctx)
GNSS 11 get OVC pin function.
gnss11_cfg_t
GNSS 11 Click configuration object.
Definition: gnss11.h:214
gnss11_generic_read
err_t gnss11_generic_read(gnss11_t *ctx, uint8_t *data_out, uint16_t len)
GNSS 11 data reading function.
gnss11_s::uart
uart_t uart
Definition: gnss11.h:195
gnss11_cfg_t::drv_sel
gnss11_drv_t drv_sel
Definition: gnss11.h:241
GNSS11_DRV_SEL_SPI
@ GNSS11_DRV_SEL_SPI
Definition: gnss11.h:169
gnss11_s::slave_address
uint8_t slave_address
Definition: gnss11.h:200
gnss11_s::ant_on
digital_out_t ant_on
Definition: gnss11.h:188
gnss11_s::uart_rx_buffer
uint8_t uart_rx_buffer[GNSS11_RX_DRV_BUFFER_SIZE]
Definition: gnss11.h:197
gnss11_s::drv_sel
gnss11_drv_t drv_sel
Definition: gnss11.h:202
gnss11_reset_device
void gnss11_reset_device(gnss11_t *ctx)
GNSS 11 reset device function.
gnss11_s::spi
spi_master_t spi
Definition: gnss11.h:194
gnss11_cfg_t::tx_pin
pin_name_t tx_pin
Definition: gnss11.h:222
gnss11_cfg_t::cs_polarity
spi_master_chip_select_polarity_t cs_polarity
Definition: gnss11.h:233
gnss11_cfg_t::cs
pin_name_t cs
Definition: gnss11.h:220
GNSS11_OK
@ GNSS11_OK
Definition: gnss11.h:251
GNSS11_DRV_SEL_I2C
@ GNSS11_DRV_SEL_I2C
Definition: gnss11.h:170
gnss11_s::uart_tx_buffer
uint8_t uart_tx_buffer[GNSS11_TX_DRV_BUFFER_SIZE]
Definition: gnss11.h:198
gnss11_cfg_t::mosi
pin_name_t mosi
Definition: gnss11.h:218