buckboost2

---

Buck Boost 2 Click

Buck Boost 2 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.

---

Click Library

• Author : MikroE Team
• Date : Dec 2019.
• Type : GPIO type

Software Support

Example Description

This application enables use of DC-DC step-down/step-up regulator (buck/boost).

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.BuckBoost2

Example Key Functions

• buckboost2_cfg_setup Config Object Initialization function.

void buckboost2_cfg_setup ( buckboost2_cfg_t *cfg );

• buckboost2_init Initialization function.

err_t buckboost2_init ( buckboost2_t *ctx, buckboost2_cfg_t *cfg );

• buckboost2_default_cfg Click Default Configuration function.

void buckboost2_default_cfg ( buckboost2_t *ctx );

• buckboost2_set_mode This function sets the working mode.

void buckboost2_set_mode ( buckboost2_t *ctx , uint8_t mode );

• buckboost2_power_off This function powers OFF the chip.

void buckboost2_power_off( buckboost2_t *ctx );

• buckboost2_power_on This function powers on the chip.

void buckboost2_power_on ( buckboost2_t *ctx  );

Application Init

Initializes Driver init and turn ON chip and settings mode with improvement current.

void application_init ( void )
{
    log_cfg_t log_cfg;
    buckboost2_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.

    buckboost2_cfg_setup( &cfg );
    BUCKBOOST2_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    buckboost2_init( &buckboost2, &cfg );

    buckboost2_power_on( &buckboost2 );
    buckboost2_set_mode( &buckboost2, BUCKBOOST2_WITH_IMPROVEMENT );
}

Application Task

The Click has a constant output voltage of 5V, no additional settings are required.

void application_task ( void )
{
    //  Task implementation.

     Delay_1sec( );
}

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.

---