gnssrtk5 2.2.1
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main.c File Reference

GNSS RTK 5 Click Example. More...

#include "board.h"
#include "log.h"
#include "gnssrtk5.h"

Macros

#define APP_BUFFER_SIZE   800
#define PROCESS_BUFFER_SIZE   100
#define READ_RESPONSE_TIMEOUT_MS   5000

Functions

void application_init (void)
void application_task (void)
int main (void)

Detailed Description

GNSS RTK 5 Click Example.

Description

This example demonstrates the use of GNSS RTK 5 Click by reading and displaying the GNSS coordinates.

The demo application is composed of two sections :

Application Init

Initializes the driver, resets the Click board, reads the module version and config, and enables the NMEA GNGGA message output.

Application Task

Reads the received data, parses the NMEA GGA info from it, and once it receives the position fix it will start displaying the coordinates on the USB UART.

Additional Function

  • static void gnssrtk5_clear_app_buf ( void )
  • static void gnssrtk5_log_app_buf ( void )
  • static err_t gnssrtk5_process ( gnssrtk5_t *ctx )
  • static err_t gnssrtk5_read_response ( gnssrtk5_t *ctx, uint8_t *rsp )
  • static void gnssrtk5_parser_application ( uint8_t *rsp )
Author
Stefan Filipovic

Macro Definition Documentation

◆ APP_BUFFER_SIZE

#define APP_BUFFER_SIZE   800

◆ PROCESS_BUFFER_SIZE

#define PROCESS_BUFFER_SIZE   100

◆ READ_RESPONSE_TIMEOUT_MS

#define READ_RESPONSE_TIMEOUT_MS   5000

Function Documentation

◆ application_init()

void application_init ( void )

< Logger config object.

< Click config object.

Logger initialization. Default baud rate: 115200 Default log level: LOG_LEVEL_DEBUG

Note
If USB_UART_RX and USB_UART_TX are defined as HAL_PIN_NC, you will need to define them manually for log to work. See LOG_MAP_USB_UART macro definition for detailed explanation.

◆ application_task()

void application_task ( void )

◆ main()

int main ( void )