accel30

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Accel 30 Click

Accel 30 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 : Nenad Filipovic
• Date : Feb 2023.
• Type : I2C/SPI type

Software Support

Example Description

This library contains API for Accel 30 Click driver. The library initializes and defines the I2C or SPI bus drivers to write and read data from registers. The library also includes a function for reading X-axis, Y-axis, and Z-axis data.

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.Accel30

Example Key Functions

• accel30_cfg_setup Config Object Initialization function.

void accel30_cfg_setup ( accel30_cfg_t *cfg );

• accel30_init Initialization function.

err_t accel30_init ( accel30_t *ctx, accel30_cfg_t *cfg );

• accel30_default_cfg Click Default Configuration function.

err_t accel30_default_cfg ( accel30_t *ctx );

• accel30_get_axis Accel 30 get accel data function.

err_t accel30_get_axis ( accel30_t *ctx, accel30_axis_t *acc_axis );

• accel30_set_resolution_ctrl Accel 30 set resolution control function.

err_t accel30_set_resolution_ctrl ( accel30_t *ctx, accel30_resolution_t resolution );

• accel30_set_mode Accel 30 set operating mode function.

err_t accel30_set_mode ( accel30_t *ctx, accel30_op_mode_t mode );

Application Init

The initialization of I2C or SPI module, log UART, and additional pins. After the driver init, the app executes a default configuration.

void application_init ( void )
{
    log_cfg_t log_cfg;  /**< Logger config object. */
    accel30_cfg_t accel30_cfg;  /**< Click config object. */

    /** 
     * 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.
    accel30_cfg_setup( &accel30_cfg );
    ACCEL30_MAP_MIKROBUS( accel30_cfg, MIKROBUS_1 );
    err_t init_flag = accel30_init( &accel30, &accel30_cfg );
    if ( ( I2C_MASTER_ERROR == init_flag ) || ( SPI_MASTER_ERROR == init_flag ) )
    {
        log_error( &logger, " Communication init." );
        for ( ; ; );
    }

    if ( ACCEL30_ERROR == accel30_default_cfg ( &accel30 ) )
    {
        log_error( &logger, " Default configuration." );
        for ( ; ; );
    }

    log_info( &logger, " Application Task " );
    log_printf( &logger, "------------------------\r\n" );
    log_printf( &logger, "       Accel Data       \r\n" );
    log_printf( &logger, "------------------------\r\n" );
    Delay_ms ( 100 ); 
}

Application Task

This example demonstrates the use of the Accel 30 Click board™. Measures and displays acceleration data for X-axis, Y-axis, and Z-axis. Results are being sent to the UART Terminal, where you can track their changes.

void application_task ( void )
{
    static accel30_axis_t axis;
    if ( ACCEL30_OK == accel30_get_axis( &accel30, &axis ) )
    {
        log_printf( &logger, "\tX : %d \r\n\tY : %d \r\n\tZ : %d \r\n", axis.x, axis.y, axis.z );
        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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