使用MS5849-30BA和TM4C1299NCZAD提升您的压力传感期望

/*!
 * @file main.c
 * @brief Pressure 23 Click example
 *
 * # Description
 * This example demonstrates the use of Pressure 23 Click board™ by reading and displaying
 * the pressure and temperature measurements.
 *
 * The demo application is composed of two sections :
 *
 * ## Application Init
 * The initialization of I2C or SPI module and log UART.
 * After driver initialization, the app sets the default configuration.
 *
 * ## Application Task
 * The demo application reads and displays the Pressure [mBar] 
 * and Temperature [degree Celsius] data.
 * Results are being sent to the UART Terminal, where you can track their changes.
 *
 * @author Nenad Filipovic
 *
 */

#include "board.h"
#include "log.h"
#include "pressure23.h"

static pressure23_t pressure23;
static log_t logger;

void application_init ( void )
{
    log_cfg_t log_cfg;  /**< Logger config object. */
    pressure23_cfg_t pressure23_cfg;  /**< 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 @b LOG_MAP_USB_UART macro definition for detailed explanation.
     */
    LOG_MAP_USB_UART( log_cfg );
    log_init( &logger, &log_cfg );
    log_info( &logger, " Application Init " );

    // Click initialization.
    pressure23_cfg_setup( &pressure23_cfg );
    PRESSURE23_MAP_MIKROBUS( pressure23_cfg, MIKROBUS_1 );
    err_t init_flag = pressure23_init( &pressure23, &pressure23_cfg );
    if ( ( I2C_MASTER_ERROR == init_flag ) || ( SPI_MASTER_ERROR == init_flag ) )
    {
        log_error( &logger, " Communication init." );
        for ( ; ; );
    }
    
    if ( PRESSURE23_ERROR == pressure23_default_cfg ( &pressure23 ) )
    {
        log_error( &logger, " Default configuration." );
        for ( ; ; );
    }

    log_info( &logger, " Application Task " );
    log_printf( &logger, " _______________________ \r\n" );
    Delay_ms( 100 );
}

void application_task ( void )
{
    static float temperature, pressure;
    if ( PRESSURE23_OK == pressure23_get_measurement_data( &pressure23, &pressure, &temperature ) )
    {
        log_printf( &logger, " Pressure    : %.2f mBar \r\n", pressure );
        log_printf( &logger, " Temperature : %.2f degC \r\n", temperature );
        log_printf( &logger, " _______________________ \r\n" );
        Delay_ms( 1000 );
    }
}

void main ( void )
{
    application_init( );

    for ( ; ; )
    {
        application_task( );
    }
}

// ------------------------------------------------------------------------ END