gsmgnss2  2.0.0.0
gsmgnss2.h
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22 
28 #ifndef GSMGNSS2_H
29 #define GSMGNSS2_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_uart.h"
52 
73 #define GSMGNSS2_CMD_AT "AT"
74 #define GSMGNSS2_CMD_ATI "ATI"
75 #define GSMGNSS2_CMD_CGMR "AT+CGMR"
76 #define GSMGNSS2_CMD_CFUN "AT+CFUN"
77 #define GSMGNSS2_CMD_CREG "AT+CREG"
78 #define GSMGNSS2_CMD_CGREG "AT+CGREG"
79 #define GSMGNSS2_CMD_CGDCONT "AT+CGDCONT"
80 #define GSMGNSS2_CMD_CIMI "AT+CIMI"
81 #define GSMGNSS2_CMD_CMEE "AT+CMEE"
82 #define GSMGNSS2_CMD_CGATT "AT+CGATT"
83 #define GSMGNSS2_CMD_CSQ "AT+CSQ"
84 #define GSMGNSS2_CMD_COPS "AT+COPS"
85 #define GSMGNSS2_CMD_CMGS "AT+CMGS"
86 #define GSMGNSS2_CMD_CMGF "AT+CMGF"
87 #define GSMGNSS2_CMD_CGNSPWR "AT+CGNSPWR"
88 #define GSMGNSS2_CMD_CGNSTST "AT+CGNSTST"
89 
94 #define GSMGNSS2_RSP_START "$"
95 #define GSMGNSS2_RSP_DELIMITER ","
96 #define GSMGNSS2_RSP_GNGGA "$GNGGA"
97 
102 #define GSMGNSS2_GNGGA_ELEMENT_SIZE 15
103 #define GSMGNSS2_GNGGA_TIME 1
104 #define GSMGNSS2_GNGGA_LATITUDE 2
105 #define GSMGNSS2_GNGGA_LATITUDE_SIDE 3
106 #define GSMGNSS2_GNGGA_LONGITUDE 4
107 #define GSMGNSS2_GNGGA_LONGITUDE_SIDE 5
108 #define GSMGNSS2_GNGGA_QUALITY_INDICATOR 6
109 #define GSMGNSS2_GNGGA_NUMBER_OF_SATELLITES 7
110 #define GSMGNSS2_GNGGA_H_DILUTION_OF_POS 8
111 #define GSMGNSS2_GNGGA_ALTITUDE 9
112 #define GSMGNSS2_GNGGA_ALTITUDE_UNIT 10
113 #define GSMGNSS2_GNGGA_GEOIDAL_SEPARATION 11
114 #define GSMGNSS2_GNGGA_GEOIDAL_SEPARATION_UNIT 12
115 #define GSMGNSS2_GNGGA_TIME_SINCE_LAST_DGPS 13
116 #define GSMGNSS2_GNGGA_DGPS_REFERENCE_STATION_ID 14
117 
122 #define GSMGNSS2_MODULE_POWER_ON 1
123 #define GSMGNSS2_MODULE_POWER_OFF 0
124 
130 #define DRV_BUFFER_SIZE_RX 256
131 #define DRV_BUFFER_SIZE_TX 256
132  // gsmgnss2_cmd
134 
149 #define GSMGNSS2_MAP_MIKROBUS( cfg, mikrobus ) \
150  cfg.tx_pin = MIKROBUS( mikrobus, MIKROBUS_TX ); \
151  cfg.rx_pin = MIKROBUS( mikrobus, MIKROBUS_RX ); \
152  cfg.det = MIKROBUS( mikrobus, MIKROBUS_AN ); \
153  cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
154  cfg.rts = MIKROBUS( mikrobus, MIKROBUS_CS ); \
155  cfg.ring = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
156  cfg.cts = MIKROBUS( mikrobus, MIKROBUS_INT )
157  // gsmgnss2_map // gsmgnss2
160 
165 typedef struct
166 {
167  // Output pins
168 
169  digital_out_t rst;
170  digital_out_t rts;
171 
172  // Input pins
173 
174  digital_in_t det;
175  digital_in_t ring;
176  digital_in_t cts;
177 
178  // Modules
179  uart_t uart;
181  // Buffers
182  char uart_rx_buffer[ DRV_BUFFER_SIZE_RX ];
183  char uart_tx_buffer[ DRV_BUFFER_SIZE_TX ];
185 } gsmgnss2_t;
186 
191 typedef struct
192 {
193  // Communication gpio pins
194  pin_name_t rx_pin;
195  pin_name_t tx_pin;
197  // Additional gpio pins
198 
199  pin_name_t det;
200  pin_name_t rst;
201  pin_name_t rts;
202  pin_name_t ring;
203  pin_name_t cts;
204 
205  // Static variable
206  uint32_t baud_rate;
208  uart_data_bits_t data_bit;
209  uart_parity_t parity_bit;
210  uart_stop_bits_t stop_bit;
213 
218 typedef enum
219 {
221  GSMGNSS2_ERROR = -1
222 
224 
241 
256 
262 void gsmgnss2_module_power ( gsmgnss2_t *ctx, uint8_t state );
263 
276 err_t gsmgnss2_generic_write ( gsmgnss2_t *ctx, char *data_buf, uint16_t len );
277 
290 err_t gsmgnss2_generic_read ( gsmgnss2_t *ctx, char *data_buf, uint16_t max_len );
291 
300 void gsmgnss2_send_cmd ( gsmgnss2_t *ctx, char *cmd );
301 
311 void gsmgnss2_send_cmd_with_parameter ( gsmgnss2_t *ctx, char *at_cmd_buf, char *param_buf );
312 
321 void gsmgnss2_send_cmd_check ( gsmgnss2_t *ctx, char *at_cmd_buf );
322 
331 void gsmgnss2_send_cmd_parameter_check ( gsmgnss2_t *ctx, char *at_cmd_buf );
332 
341 void gsmgnss2_set_sim_apn ( gsmgnss2_t *ctx, char *sim_apn );
342 
352 void gsmgnss2_send_sms_text ( gsmgnss2_t *ctx, char *phone_number, char *sms_text );
353 
366 err_t gsmgnss2_send_sms_pdu ( gsmgnss2_t *ctx, char *service_center_number,
367  char *phone_number, char *sms_text );
368 
380 err_t gsmgnss2_parse_gngga ( char *rsp_buf, uint8_t gngga_element, char *element_data );
381 
382 #ifdef __cplusplus
383 }
384 #endif
385 #endif // GSMGNSS2_H
386  // gsmgnss2
388 
389 // ------------------------------------------------------------------------ END
GSMGNSS2_ERROR
@ GSMGNSS2_ERROR
Definition: gsmgnss2.h:221
gsmgnss2_init
err_t gsmgnss2_init(gsmgnss2_t *ctx, gsmgnss2_cfg_t *cfg)
GSM/GNSS 2 initialization function.
DRV_BUFFER_SIZE_TX
#define DRV_BUFFER_SIZE_TX
Definition: gsmgnss2.h:131
gsmgnss2_send_sms_pdu
err_t gsmgnss2_send_sms_pdu(gsmgnss2_t *ctx, char *service_center_number, char *phone_number, char *sms_text)
GSM GNSS 2 send SMS in PDU mode.
gsmgnss2_parse_gngga
err_t gsmgnss2_parse_gngga(char *rsp_buf, uint8_t gngga_element, char *element_data)
GSM GNSS 2 parse GNGGA function.
gsmgnss2_send_cmd_check
void gsmgnss2_send_cmd_check(gsmgnss2_t *ctx, char *at_cmd_buf)
Check the sent command.
gsmgnss2_generic_read
err_t gsmgnss2_generic_read(gsmgnss2_t *ctx, char *data_buf, uint16_t max_len)
GSM/GNSS 2 data reading function.
gsmgnss2_t
GSM/GNSS 2 Click context object.
Definition: gsmgnss2.h:166
DRV_BUFFER_SIZE_RX
#define DRV_BUFFER_SIZE_RX
GSM/GNSS 2 driver buffer size.
Definition: gsmgnss2.h:130
gsmgnss2_cfg_t::uart_blocking
bool uart_blocking
Definition: gsmgnss2.h:207
gsmgnss2_return_value_t
gsmgnss2_return_value_t
GSM/GNSS 2 Click return value data.
Definition: gsmgnss2.h:219
gsmgnss2_t::rts
digital_out_t rts
Definition: gsmgnss2.h:170
gsmgnss2_module_power
void gsmgnss2_module_power(gsmgnss2_t *ctx, uint8_t state)
Power ON/OFF the module.
gsmgnss2_cfg_t::parity_bit
uart_parity_t parity_bit
Definition: gsmgnss2.h:209
gsmgnss2_cfg_t::det
pin_name_t det
Definition: gsmgnss2.h:199
gsmgnss2_send_cmd_with_parameter
void gsmgnss2_send_cmd_with_parameter(gsmgnss2_t *ctx, char *at_cmd_buf, char *param_buf)
Send command function with parameter.
gsmgnss2_generic_write
err_t gsmgnss2_generic_write(gsmgnss2_t *ctx, char *data_buf, uint16_t len)
GSM/GNSS 2 data writing function.
gsmgnss2_cfg_t::stop_bit
uart_stop_bits_t stop_bit
Definition: gsmgnss2.h:210
gsmgnss2_cfg_setup
void gsmgnss2_cfg_setup(gsmgnss2_cfg_t *cfg)
GSM/GNSS 2 configuration object setup function.
gsmgnss2_set_sim_apn
void gsmgnss2_set_sim_apn(gsmgnss2_t *ctx, char *sim_apn)
Set sim card APN.
gsmgnss2_t::uart
uart_t uart
Definition: gsmgnss2.h:179
gsmgnss2_cfg_t::tx_pin
pin_name_t tx_pin
Definition: gsmgnss2.h:195
gsmgnss2_cfg_t::data_bit
uart_data_bits_t data_bit
Definition: gsmgnss2.h:208
gsmgnss2_cfg_t::rx_pin
pin_name_t rx_pin
Definition: gsmgnss2.h:194
GSMGNSS2_OK
@ GSMGNSS2_OK
Definition: gsmgnss2.h:220
gsmgnss2_send_cmd
void gsmgnss2_send_cmd(gsmgnss2_t *ctx, char *cmd)
Send command function.
gsmgnss2_cfg_t::rst
pin_name_t rst
Definition: gsmgnss2.h:200
gsmgnss2_send_cmd_parameter_check
void gsmgnss2_send_cmd_parameter_check(gsmgnss2_t *ctx, char *at_cmd_buf)
Check the command parameters.
gsmgnss2_cfg_t
GSM/GNSS 2 Click configuration object.
Definition: gsmgnss2.h:192
gsmgnss2_cfg_t::ring
pin_name_t ring
Definition: gsmgnss2.h:202
gsmgnss2_cfg_t::rts
pin_name_t rts
Definition: gsmgnss2.h:201
gsmgnss2_t::rst
digital_out_t rst
Definition: gsmgnss2.h:169
gsmgnss2_t::cts
digital_in_t cts
Definition: gsmgnss2.h:176
gsmgnss2_cfg_t::baud_rate
uint32_t baud_rate
Definition: gsmgnss2.h:206
gsmgnss2_t::ring
digital_in_t ring
Definition: gsmgnss2.h:175
gsmgnss2_send_sms_text
void gsmgnss2_send_sms_text(gsmgnss2_t *ctx, char *phone_number, char *sms_text)
GSM GNSS 2 send SMS in text mode.
gsmgnss2_t::det
digital_in_t det
Definition: gsmgnss2.h:174
gsmgnss2_cfg_t::cts
pin_name_t cts
Definition: gsmgnss2.h:203