buck12

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Buck 12 Click

Buck 12 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 : MikroE Team
• Date : Dec 2019.
• Type : SPI type

Software Support

Example Description

This demo application reads the voltage in [mV] at the input and output terminals.

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.Buck12

Example Key Functions

• buck12_cfg_setup Config Object Initialization function.

void buck12_cfg_setup ( buck12_cfg_t *cfg );

• buck12_init Initialization function.

err_t buck12_init ( buck12_t *ctx, buck12_cfg_t *cfg );

• buck12_default_cfg Click Default Configuration function.

void buck12_default_cfg ( buck12_t *ctx );

• buck12_control This function for enable or disable device.

void buck12_control ( buck12_t *ctx, uint8_t ctrl );

• buck12_get_channel_adc This function reads ADC on the channel.

uint16_t buck12_get_channel_adc ( buck12_t *ctx, uint8_t channel );

• buck12_get_voltage This function gets Voltage.

float buck12_get_voltage ( buck12_t *ctx, uint8_t select_volt );

Application Init

Configuring Clicks and log objects.

void application_init ( void )
{
    log_cfg_t log_cfg;
    buck12_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 ----\r\n" );

    //  Click initialization.

    buck12_cfg_setup( &cfg );
    BUCK12_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    buck12_init( &buck12, &cfg );

    buck12_control( &buck12, BUCK12_ENABLE );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
}

Application Task

Reads the voltage in [mV] at the input and output terminals. This data logs to the USBUART every 2 sec.

void application_task ( void )
{
    float voltage;

    voltage = buck12_get_voltage( &buck12, BUCK12_INPUT_VOLTAGE );
    
    log_printf( &logger, "* Vin : %f mV \r\n ", voltage);
    
    voltage = buck12_get_voltage( &buck12, BUCK12_OUTPUT_VOLTAGE );

    log_printf( &logger, "* Vout : %f mV \r\n ", voltage);

    log_printf( &logger, "--------------------------\r\n");
    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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