Experience unmatched precision in monitoring currents up to 25A with TLI4971-A025T5 and STM32F091RC

/*!
 * @file main.c
 * @brief Hall Current 8 25A Click Example.
 *
 * # Description
 * This library contains API for Hall Current 8 25A Click driver.
 * The library initializes and defines the ADC drivers.
 * The library also includes a function for calibration, 
 * current measurement and overcurrent detection.
 *
 * The demo application is composed of two sections :
 *
 * ## Application Init
 * Initializes ADC driver, calibrate AD conversion of the AN pin and start to write log.
 *
 * ## Application Task
 * This is an example that demonstrates the use of the Hall Current 8 25A click board.
 * In this example, we read and display current data [A], AN pin voltage level [V]. 
 * Results are being sent to the Usart Terminal where you can track their changes.
 *
 * @author Stefan Ilic
 *
 */

#include "board.h"
#include "log.h"
#include "hallcurrent825a.h"

static hallcurrent825a_t hallcurrent825a;   /**< Hall Current 8 25A Click driver object. */
static log_t logger;                        /**< Logger object. */

void application_init ( void ) 
{
    log_cfg_t log_cfg;                          /**< Logger config object. */
    hallcurrent825a_cfg_t hallcurrent825a_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.

    hallcurrent825a_cfg_setup( &hallcurrent825a_cfg );
    HALLCURRENT825A_MAP_MIKROBUS( hallcurrent825a_cfg, MIKROBUS_1 );
    if ( ADC_ERROR == hallcurrent825a_init( &hallcurrent825a, &hallcurrent825a_cfg ) ) 
    {
        log_error( &logger, " Application Init Error. " );
        log_info( &logger, " Please, run program again... " );
        for ( ; ; );
    }
    Delay_ms ( 1000 );
    
    log_printf( &logger, "---------------------------\r\n" );
    log_printf( &logger, " Turn OFF the power supply \r\n" );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    
    log_printf( &logger, "---------------------------\r\n" );
    log_printf( &logger, "     Start Calibration     \r\n" );
    hallcurrent825a_calibration ( &hallcurrent825a );
    Delay_ms ( 1000 );
    
    log_printf( &logger, "---------------------------\r\n");
    log_printf( &logger, " Turn ON the power supply  \r\n" );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    
    log_printf( &logger, "---------------------------\r\n");
    log_printf( &logger, "    Start measurements :   \r\n");
    log_printf( &logger, "---------------------------\r\n");
}

void application_task ( void ) 
{
    float current = 0;
    float avg_voltage = 0;
    
    if ( HALLCURRENT825A_OK == hallcurrent825a_get_current ( &hallcurrent825a, &current ) ) 
    {
        log_printf( &logger, " Current        : %.2f [A]\r\n", current );
    }
    
    if ( HALLCURRENT825A_OK == hallcurrent825a_get_voltage ( &hallcurrent825a, &avg_voltage ) ) 
    {
        log_printf( &logger, " AN pin voltage : %.2f [V]\r\n", avg_voltage );
    }
    log_printf( &logger, "---------------------------\r\n");
    Delay_ms ( 1000 );
}

int main ( void ) 
{
    /* Do not remove this line or clock might not be set correctly. */
    #ifdef PREINIT_SUPPORTED
    preinit();
    #endif
    
    application_init( );
    
    for ( ; ; ) 
    {
        application_task( );
    }

    return 0;
}

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

/*!
 * @file main.c
 * @brief Hall Current 8 25A Click Example.
 *
 * # Description
 * This library contains API for Hall Current 8 25A Click driver.
 * The library initializes and defines the ADC drivers.
 * The library also includes a function for calibration, 
 * current measurement and overcurrent detection.
 *
 * The demo application is composed of two sections :
 *
 * ## Application Init
 * Initializes ADC driver, calibrate AD conversion of the AN pin and start to write log.
 *
 * ## Application Task
 * This is an example that demonstrates the use of the Hall Current 8 25A click board.
 * In this example, we read and display current data [A], AN pin voltage level [V]. 
 * Results are being sent to the Usart Terminal where you can track their changes.
 *
 * @author Stefan Ilic
 *
 */

#include "board.h"
#include "log.h"
#include "hallcurrent825a.h"

static hallcurrent825a_t hallcurrent825a;   /**< Hall Current 8 25A Click driver object. */
static log_t logger;                        /**< Logger object. */

void application_init ( void ) 
{
    log_cfg_t log_cfg;                          /**< Logger config object. */
    hallcurrent825a_cfg_t hallcurrent825a_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.

    hallcurrent825a_cfg_setup( &hallcurrent825a_cfg );
    HALLCURRENT825A_MAP_MIKROBUS( hallcurrent825a_cfg, MIKROBUS_1 );
    if ( ADC_ERROR == hallcurrent825a_init( &hallcurrent825a, &hallcurrent825a_cfg ) ) 
    {
        log_error( &logger, " Application Init Error. " );
        log_info( &logger, " Please, run program again... " );
        for ( ; ; );
    }
    Delay_ms ( 1000 );
    
    log_printf( &logger, "---------------------------\r\n" );
    log_printf( &logger, " Turn OFF the power supply \r\n" );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    
    log_printf( &logger, "---------------------------\r\n" );
    log_printf( &logger, "     Start Calibration     \r\n" );
    hallcurrent825a_calibration ( &hallcurrent825a );
    Delay_ms ( 1000 );
    
    log_printf( &logger, "---------------------------\r\n");
    log_printf( &logger, " Turn ON the power supply  \r\n" );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    
    log_printf( &logger, "---------------------------\r\n");
    log_printf( &logger, "    Start measurements :   \r\n");
    log_printf( &logger, "---------------------------\r\n");
}

void application_task ( void ) 
{
    float current = 0;
    float avg_voltage = 0;
    
    if ( HALLCURRENT825A_OK == hallcurrent825a_get_current ( &hallcurrent825a, &current ) ) 
    {
        log_printf( &logger, " Current        : %.2f [A]\r\n", current );
    }
    
    if ( HALLCURRENT825A_OK == hallcurrent825a_get_voltage ( &hallcurrent825a, &avg_voltage ) ) 
    {
        log_printf( &logger, " AN pin voltage : %.2f [V]\r\n", avg_voltage );
    }
    log_printf( &logger, "---------------------------\r\n");
    Delay_ms ( 1000 );
}

int main ( void ) 
{
    /* Do not remove this line or clock might not be set correctly. */
    #ifdef PREINIT_SUPPORTED
    preinit();
    #endif
    
    application_init( );
    
    for ( ; ; ) 
    {
        application_task( );
    }

    return 0;
}

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