buck13

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Buck 13 Click

Buck 13 Click demo application is developed using the NECTO Studio, ensuring compatibility with mikroSDK's open-source libraries and tools. Designed for plug-and-play implementation and testing, the demo is fully compatible with all development, starter, and mikromedia boards featuring a mikroBUS™ socket.

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Click Library

• Author : Petar Suknjaja
• Date : Dec 2019.
• Type : SPI type

Software Support

Example Description

This example switches the output of the Buck13 and logs the output voltage on the Vout terminal.

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.Buck13

Example Key Functions

• buck13_cfg_setup Config Object Initialization function.

void buck13_cfg_setup ( buck13_cfg_t *cfg );

• buck13_init Initialization function.

err_t buck13_init ( buck13_t *ctx, buck13_cfg_t *cfg );

• buck13_default_cfg Click Default Configuration function.

void buck13_default_cfg ( buck13_t *ctx );

• buck13_enable Enables the Buck 13 output.

void buck13_enable ( buck13_t *ctx, uint8_t pwr_state );

• buck13_get_adc Gets the ADC values from the module.

uint16_t buck13_get_adc ( buck13_t *ctx );

• buck13_get_voltage Gets the output voltage.

uint16_t buck13_get_voltage ( buck13_t *ctx );

Application Init

Initializes driver and turns OFF the Buck 13 output as default state.

void application_init ( void )
{
    log_cfg_t log_cfg;
    buck13_cfg_t cfg;

    /** 
     * 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.

    buck13_cfg_setup( &cfg );
    BUCK13_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    buck13_default_cfg ( &buck13 );
    buck13_init( &buck13, &cfg );
    log_info( &logger, "Buck 13 is enabled now" );
}

Application Task

Displays the output voltage every 2 seconds.

void application_task ( void )
{
    //  Task implementation.

    buck13_enable( &buck13, BUCK13_ENABLE ); 
    out_voltage = buck13_get_voltage( &buck13 );
    log_printf( &logger, "Vout =  %d mV\r\n", out_voltage );
    
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
}

Application Output

This Click board can be interfaced and monitored in two ways:

• Application Output - Use the "Application Output" window in Debug mode for real-time data monitoring. Set it up properly by following this tutorial.
• UART Terminal - Monitor data via the UART Terminal using a USB to UART converter. For detailed instructions, check out this tutorial.

Additional Notes and Information

The complete application code and a ready-to-use project are available through the NECTO Studio Package Manager for direct installation in the NECTO Studio. The application code can also be found on the MIKROE GitHub account.

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