boostinv2

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Boost-inv 2 Click

Boost-inv 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.

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Click Library

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

Software Support

Example Description

First increse positiv voltage by 2V every 3 seconda, then decrese negative value for -2v every 3 seconds.

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.Boostinv2

Example Key Functions

• boostinv2_cfg_setup Config Object Initialization function.

void boostinv2_cfg_setup ( boostinv2_cfg_t *cfg );

• boostinv2_init Initialization function.

err_t boostinv2_init ( boostinv2_t *ctx, boostinv2_cfg_t *cfg );

• boostinv2_default_cfg Click Default Configuration function.

void boostinv2_default_cfg ( boostinv2_t *ctx );

• boostinv2_set_positive_voltage Functions for set positive output voltage.

void boostinv2_set_positive_voltage ( boostinv2_t *ctx, uint16_t voltage );

• boostinv2_set_negative_voltage Functions for set negative output voltage.

void boostinv2_set_negative_voltage ( boostinv2_t *ctx, uint16_t voltage );

• boostinv2_generic_transfer Generic transfer function.

void boostinv2_generic_transfer ( boostinv2_t *ctx, spi_master_transfer_data_t *block );

Application Init

Initializes Driver init and enable chip

void application_init ( void )
{
    log_cfg_t log_cfg;
    boostinv2_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.

    boostinv2_cfg_setup( &cfg );
    BOOSTONV2_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    boostinv2_init( &boostinv2, &cfg );
    
    boostinv2_enable( &boostinv2 );   
} 

Application Task

Changes the positive and negative output voltage. Positive output voltage goes from 5V to 15V. Negative output voltage goes from -5V to -15V

void application_task ( void )
{
     // Positive output voltage 
     log_printf( &logger, "VOUT = 6V\r\n");
     boostinv2_set_positive_voltage( &boostinv2, BOOSTINV2_POS_VOUT_6V );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     log_printf( &logger, "VOUT = 8V\r\n");
     boostinv2_set_positive_voltage( &boostinv2, BOOSTINV2_POS_VOUT_8V );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     log_printf( &logger, "VOUT = 12V\r\n");
     boostinv2_set_positive_voltage( &boostinv2, BOOSTINV2_POS_VOUT_12V );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     log_printf( &logger, "VOUT = 14V\r\n");
     boostinv2_set_positive_voltage( &boostinv2, BOOSTINV2_POS_VOUT_14V );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     log_printf( &logger, "VOUT = 12V\r\n");
     boostinv2_set_positive_voltage( &boostinv2, BOOSTINV2_POS_VOUT_12V );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     log_printf( &logger, "VOUT = 8V\r\n");
     boostinv2_set_positive_voltage( &boostinv2, BOOSTINV2_POS_VOUT_8V );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     
     // Negative output voltage 
     
     log_printf( &logger, "VOUT = -5V\r\n");
     boostinv2_set_negative_voltage( &boostinv2, BOOSTINV2_NEG_VOUT_5V );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     log_printf( &logger, "VOUT = -7V\r\n");
     boostinv2_set_negative_voltage( &boostinv2, BOOSTINV2_NEG_VOUT_7V );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     log_printf( &logger, "VOUT = -13V\r\n");
     boostinv2_set_negative_voltage( &boostinv2, BOOSTINV2_NEG_VOUT_13V );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     Delay_ms ( 1000 );
     log_printf( &logger, "VOUT = -7V\r\n");
     boostinv2_set_negative_voltage( &boostinv2, BOOSTINV2_NEG_VOUT_7V );
     Delay_ms ( 1000 );
     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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