charger26

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Charger 26 Click

Charger 26 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 : Stefan Ilic
• Date : Aug 2023.
• Type : GPIO type

Software Support

Example Description

This example demonstrates the use of Charger 26 Click board by enabling the device and then reading and displaying the charger status.

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.Charger26

Example Key Functions

• charger26_cfg_setup Config Object Initialization function.

  void charger26_cfg_setup ( charger26_cfg_t *cfg );

• charger26_init Initialization function.

  err_t charger26_init ( charger26_t *ctx, charger26_cfg_t *cfg );

• charger26_default_cfg Click Default Configuration function.

  void charger26_default_cfg ( charger26_t *ctx );

• charger26_set_vsel Charger 26 select charger voltage function.

  void charger26_set_vsel ( charger26_t *ctx, uint8_t vout_sel );

• charger26_set_isel Charger 26 select charger current function.

  void charger26_set_isel ( charger26_t *ctx, uint8_t iout_sel );

• charger26_get_chg_state Charger 26 chg pin reading function.

  uint8_t charger26_get_chg_state ( charger26_t *ctx );

Application Init

Initializes the driver and enables the device, sets the output voltage to 4.2 V and charging current to 100 mA.

void application_init ( void ) 
{
    log_cfg_t log_cfg;  
    charger26_cfg_t charger26_cfg;  

    LOG_MAP_USB_UART( log_cfg );
    log_init( &logger, &log_cfg );
    log_info( &logger, " Application Init " );
 
    // Click initialization.
    charger26_cfg_setup( &charger26_cfg );
    CHARGER26_MAP_MIKROBUS( charger26_cfg, MIKROBUS_1 );
    if ( DIGITAL_OUT_UNSUPPORTED_PIN == charger26_init( &charger26, &charger26_cfg ) ) 
    {
        log_error( &logger, " Communication init." );
        for ( ; ; );
    }
    
    charger26_default_cfg ( &charger26 );
    Delay_ms ( 1000 );
    
    log_printf( &logger, " Connect input power and battery. \r\n" );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    log_printf( &logger, " Enableing output. \r\n" );
    charger26_enable_output ( &charger26, CHARGER26_ENABLE_OUTPUT );
    
    while ( CHARGER26_PIN_STATE_LOW != charger26_get_chg_state( &charger26 ) )
    {
        log_printf( &logger, " Check connection. \r\n" );
        Delay_ms ( 1000 );
    }
    
    log_info( &logger, " Application Task " );
}

Application Task

Tracking charging status, as soon as charging stops, device output is disabled.

void application_task ( void ) 
{
    if ( CHARGER26_PIN_STATE_LOW == charger26_get_chg_state( &charger26 ) )
    {
        log_printf( &logger, " Battery is charging. \r\n" );
    }
    else
    {
        log_printf( &logger, " Battery isn't charging, disabling output. \r\n" );
        charger26_enable_output ( &charger26, CHARGER26_DISABLE_OUTPUT );
        for ( ; ; );
    }
    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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