mic33153

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MIC33153 Click

MIC33153 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 : Jan 2020.
• Type : SPI type

Software Support

Example Description

This app enables step-down (buck) converter.

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.Mic33153

Example Key Functions

• mic33153_cfg_setup Config Object Initialization function.

void mic33153_cfg_setup ( mic33153_cfg_t *cfg );

• mic33153_init Initialization function.

err_t mic33153_init ( mic33153_t *ctx, mic33153_cfg_t *cfg );

• mic33153_default_cfg Click Default Configuration function.

void mic33153_default_cfg ( mic33153_t *ctx );

• mic33153_write_dac This function writes 12-bit value to DAC and that causes that output voltage be seted on determined value.

void mic33153_write_dac ( mic33153_t *ctx, const uint16_t value_dac );

• mic33153_enable_out This function enables or disables output voltage depending on the state value.

void mic33153_enable_out ( mic33153_t *ctx, uint8_t state );

• This function hecks state of PG (INT) pin. If state is 1 that means that output voltage is above 92% of its steady
• mic33153_check_power_good state voltage. If state is 0 that means that output voltage is below 86% of its steady state voltage.

uint8_t mic33153_check_power_good ( mic33153_t *ctx );

Application Init

Initializes Click driver.

void application_init ( void )
{
    log_cfg_t log_cfg;
    mic33153_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.

    mic33153_cfg_setup( &cfg );
    MIC33153_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    mic33153_init( &mic33153, &cfg );
    Delay_ms ( 100 );
}

Application Task

Activates the output voltage of the device, and then sets output voltage to various different values. All data is being logged on USB UART.

void application_task ( void )
{
    mic33153_enable_out( &mic33153, MIC33153_OUT_ENABLE );
    
    mic33153_write_dac ( &mic33153, MIC33153_VOLTAGE_1000MV );
    log_printf( &logger, "Output voltage set to 1000mV\r\n" );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    
    mic33153_write_dac ( &mic33153, MIC33153_VOLTAGE_1500MV );
    log_printf( &logger, "Output voltage set to 1500mV\r\n" );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    
    mic33153_write_dac ( &mic33153, MIC33153_VOLTAGE_2000MV );
    log_printf( &logger, "Output voltage set to 2000mV\r\n" );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    
    mic33153_write_dac ( &mic33153, MIC33153_VOLTAGE_2500MV );
    log_printf( &logger, "Output voltage set to 2500mV\r\n" );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    
    mic33153_write_dac ( &mic33153, MIC33153_VOLTAGE_3000MV );
    log_printf( &logger, "Output voltage set to 3000mV\r\n" );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    
    mic33153_write_dac ( &mic33153, MIC33153_VOLTAGE_3200MV );
    log_printf( &logger, "Output voltage set to 3200mV\r\n" );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    
    log_printf( &logger, "-----------------------------------\r\n" );
}

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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