dualee

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Dual EE Click

Dual EE 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 : I2C type

Software Support

Example Description

This application writes data im memory and reads data from memory.

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.DualEE

Example Key Functions

• dualee_cfg_setup Config Object Initialization function.

void dualee_cfg_setup ( dualee_cfg_t *cfg );

• dualee_init Initialization function.

err_t dualee_init ( dualee_t *ctx, dualee_cfg_t *cfg );

• dualee_read Generic write data function.

uint8_t dualee_read( dualee_t *ctx, uint32_t reg_address, uint8_t *data_buff, uint8_t n_bytes );

• dualee_write Generic write data function.

uint8_t dualee_write (  dualee_t *ctx, uint32_t reg_address, uint8_t *data_buff, uint8_t n_bytes );

Application Init

Initializes device init

void application_init ( void )
{
    log_cfg_t log_cfg;
    dualee_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.

    dualee_cfg_setup( &cfg );
    DUALEE_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    dualee_init( &dualee, &cfg );

    log_printf( &logger, "*********** APPLICATION INIT ***********\r\n" );
    Delay_ms ( 100 );
}

Application Task

Reads your command and then execute it

void application_task ( )
{
    uint8_t write_dual;
    uint8_t read_dual;
    char demo_text[ 255 ];

    log_printf( &logger, "Writing data [MikroE]....\r\n" );
    write_dual = dualee_write( &dualee, page_address, write_data, 7 );
  
    if ( write_dual == DUALEE_ERROR_RW )
    {
        log_printf( &logger, "Error writing data!!!\r\n" );
        Delay_ms ( 1000 );
        return;
    }
    Delay_ms ( 100 );

    log_printf( &logger, "Reading data...\r\n" );
    read_dual = dualee_read( &dualee, page_address, demo_text, 7 );

    if ( read_dual == 0 )
    {
        log_printf( &logger, "Error reading data!!!\r\n" );
        Delay_ms ( 1000 );
        return;
    }
    Delay_ms ( 100 );
    log_printf( &logger, "Data from read page is: %s \r\n", demo_text );
    
    log_printf( &logger, "__________________________________\r\n" );
    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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