slider2

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Slider 2 Click

Slider 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 : ADC type

Software Support

Example Description

This Click utilizes potentiometer with long travel distance of the wiper witch allows more accurate movements and combined with the high-quality manufacturing process it allows to dial-in the desired voltage with ease.

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.Slider2

Example Key Functions

• slider2_cfg_setup Config Object Initialization function.

void slider2_cfg_setup ( slider2_cfg_t *cfg );

• slider2_init Initialization function.

err_t slider2_init ( slider2_t *ctx, slider2_cfg_t *cfg );

• slider2_default_cfg Click Default Configuration function.

void slider2_default_cfg ( slider2_t *ctx );

• slider2_enable This function sets desired state to EN pin.

void slider2_enable ( slider2_t *ctx, uint8_t state );

• slider2_set_reference This function sets desired reference to RSL pin.

void slider2_set_reference ( slider2_t *ctx, uint8_t ref );

Application Init

Initialization driver init and ADC init.

void application_init ( void )
{
    log_cfg_t log_cfg;
    slider2_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.

    slider2_cfg_setup( &cfg );
    SLIDER2_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    slider2_init( &slider2, &cfg );
    slider2_default_cfg( &slider2);

}

Application Task

Read Slider data value and this data logs to terminal every 500ms.

void application_task ( void )
{
    slider2_data_t tmp;
        
    tmp = slider2_generic_read ( &slider2 );
    log_printf( &logger, "** ADC value : [DEC]- %d, [HEX]- 0x%x \r\n", tmp, tmp );
    
    Delay_ms ( 500 );

}

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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