barometer5  2.0.0.0
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Barometer 5 click

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Click library

  • Author : Nenad Filipovic
  • Date : Oct 2021.
  • Type : I2C type

Software Support

We provide a library for the Barometer5 Click as well as a demo application (example), developed using MikroElektronika compilers. The demo can run on all the main MikroElektronika development boards.

Package can be downloaded/installed directly from NECTO Studio Package Manager(recommended way), downloaded from our LibStock™ or found on Mikroe github account.

Library Description

This library contains API for Barometer5 Click driver.

Standard key functions :

Example key functions :

Example Description

This library contains API for Barometer 5 Click driver. The demo application reads and calculate temperature and pressure data.

The demo application is composed of two sections :

Application Init

Initializes I2C driver and log UART. After driver initialization the app set default settings.

void application_init ( void )
{
log_cfg_t log_cfg;
barometer5_cfg_t barometer5_cfg;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, " Application Init " );
// Click initialization.
barometer5_cfg_setup( &barometer5_cfg );
BAROMETER5_MAP_MIKROBUS( barometer5_cfg, MIKROBUS_1 );
if ( I2C_MASTER_ERROR == barometer5_init( &barometer5, &barometer5_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
if ( BAROMETER5_ERROR == barometer5_default_cfg ( &barometer5 ) )
{
log_error( &logger, " Default configuration." );
for ( ; ; );
}
log_info( &logger, " Application Task " );
log_printf( &logger, "---------------------------\r\n" );
Delay_ms( 100 );
}

Application Task

This is an example that demonstrates the use of the Barometer 5 Click boardâ„¢. In this example, display the Pressure ( mBar ) and Temperature ( degree Celsius ) data. Results are being sent to the Usart Terminal where you can track their changes.

void application_task ( void )
{
static float temperature;
static float pressure;
if ( barometer5_get_data( &barometer5, &temperature, &pressure ) == BAROMETER5_OK )
{
log_printf( &logger, " Pressure : %.2f mbar \r\n", pressure );
log_printf( &logger, " Temperature : %.2f C \r\n", temperature );
log_printf( &logger, "---------------------------\r\n" );
}
Delay_ms( 1000 );
}

The full application code, and ready to use projects can be installed directly from NECTO Studio Package Manager(recommended way), downloaded from our LibStock™ or found on Mikroe github account.

Other Mikroe Libraries used in the example:

  • MikroSDK.Board
  • MikroSDK.Log
  • Click.Barometer5

Additional notes and informations

Depending on the development board you are using, you may need USB UART click, USB UART 2 Click or RS232 Click to connect to your PC, for development systems with no UART to USB interface available on the board. UART terminal is available in all MikroElektronika compilers.


barometer5_t
Barometer 5 Click context object.
Definition: barometer5.h:131
barometer5_cfg_t
Barometer 5 Click configuration object.
Definition: barometer5.h:157
barometer5_default_cfg
err_t barometer5_default_cfg(barometer5_t *ctx)
Barometer 5 default configuration function.
application_task
void application_task(void)
Definition: main.c:69
barometer5_init
err_t barometer5_init(barometer5_t *ctx, barometer5_cfg_t *cfg)
Barometer 5 initialization function.
barometer5_get_pressure
err_t barometer5_get_pressure(barometer5_t *ctx, float *pressure)
Barometer 5 get pressure data function.
barometer5_get_temperature
err_t barometer5_get_temperature(barometer5_t *ctx, float *temperature)
Barometer 5 get temperature data function.
BAROMETER5_OK
@ BAROMETER5_OK
Definition: barometer5.h:174
BAROMETER5_MAP_MIKROBUS
#define BAROMETER5_MAP_MIKROBUS(cfg, mikrobus)
MikroBUS pin mapping.
Definition: barometer5.h:119
barometer5_cfg_setup
void barometer5_cfg_setup(barometer5_cfg_t *cfg)
Barometer 5 configuration object setup function.
BAROMETER5_ERROR
@ BAROMETER5_ERROR
Definition: barometer5.h:175
application_init
void application_init(void)
Definition: main.c:31
barometer5_get_data
err_t barometer5_get_data(barometer5_t *ctx, float *temperature, float *pressure)
Barometer 5 get data function.