pot2

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POT 2 Click

POT 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 : Jovan Stajkovic
• Date : nov 2019.
• Type : ADC type

Software Support

Example Description

This demo-app shows the ADC values using POT 2 Click board.

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.Pot2

Example Key Functions

• pot2_cfg_setup Config Object Initialization function.

void pot2_cfg_setup ( pot2_cfg_t *cfg );

• pot2_init Initialization function.

err_t pot2_init ( pot2_t *ctx, pot2_cfg_t *cfg );

• pot2_generic_read Generic read function.

pot2_data_t pot2_generic_read ( pot2_t *ctx );

Application Init

Configures Clicks and log objects.

void application_init ( void )
{
    log_cfg_t log_cfg;
    pot2_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.

    pot2_cfg_setup( &cfg );
    POT2_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    pot2_init( &pot2, &cfg );
}

Application Task

Demo app reads ADC data and displays them as dec and hex values every second.

void application_task ( void )
{
    pot2_data_t tmp;
    
    tmp = pot2_generic_read ( &pot2 );
    log_printf( &logger, " ADC value : [DEC]- %d, [HEX]- 0x%x \r\n", tmp, tmp );
    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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