altitude2  2.0.0.0
Functions | Variables
main.c File Reference

Altitude2 Click example. More...

#include "board.h"
#include "log.h"
#include "altitude2.h"

Functions

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

Variables

float temperature
 
float pressure
 
float altitude
 

Detailed Description

Altitude2 Click example.

Description

This demo demonstrates the use of Altitude 2 Click to measure temperature, altitude and pressure.

The demo application is composed of two sections :

Application Init

Initializes I2C driver and performs the device reset, after which the calibration coefficients be read. Determines the ratio value for temperature and pressure measurements. Calibration coefficients are necessary to read after the device reset

Application Task

Gets temperature data in celsius value and pressure data in mbar value. Gets the calculated altitude value in meters which depends on the temperature and pressure measurements. Logs results on USBUART and repeats operation every 300 ms.

NOTE

Altitude is mented for correct outside readings. It's calculated from pressure and temperature readings.

Author
MikroE Team

Function Documentation

◆ application_init()

void application_init ( void  )

◆ application_task()

void application_task ( void  )

◆ main()

void main ( void  )

Variable Documentation

◆ altitude

float altitude

◆ pressure

float pressure

◆ temperature

float temperature