tiltnshake

---

TILT-n-SHAKE Click

TILT-n-SHAKE 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.

---

Click Library

• Author : MikroE Team
• Date : dec 2019.
• Type : I2C type

Software Support

Example Description

This application is multifunctional 3-axis digital accelerometer that can also be configured as a 45-degree Tilt sensor.

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.TiltNshake

Example Key Functions

• tiltnshake_cfg_setup Config Object Initialization function.

void tiltnshake_cfg_setup ( tiltnshake_cfg_t *cfg ); 

• tiltnshake_init Initialization function.

err_t tiltnshake_init ( tiltnshake_t *ctx, tiltnshake_cfg_t *cfg );

• tiltnshake_read_status_and_axis Function for read status and axis

void tiltnshake_read_status_and_axis ( tiltnshake_t *ctx, uint8_t *status, float *out_x, float *out_y, float *out_z )

• tiltnshake_enable Function for enabling chip

void tiltnshake_enable ( tiltnshake_t *ctx );

• tiltnshake_disable Function for disabling chip

void tiltnshake_disable ( tiltnshake_t *ctx );

Application Init

Initializes device.

void application_init ( void )
{
    log_cfg_t log_cfg;
    tiltnshake_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.
    tiltnshake_cfg_setup( &cfg );
    TILTNSHAKE_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    tiltnshake_init( &tiltnshake, &cfg );
    
    log_info( &logger, " Application Task " );
}

Application Task

Reads 3-axis accelerometer measurement and logs results on the USB UART.

void application_task ( )
{
    uint8_t status = 0;
    float out_x = 0;
    float out_y = 0;
    float out_z = 0;

    tiltnshake_enable( &tiltnshake );
    tiltnshake_read_status_and_axis( &tiltnshake, &status, &out_x, &out_y, &out_z );
    tiltnshake_disable( &tiltnshake );

    if ( TILTNSHAKE_DATA_READY == status )
    {
        log_printf( &logger, " X: %.2f\r\n", out_x );
        log_printf( &logger, " Y: %.2f\r\n", out_y );
        log_printf( &logger, " Z: %.2f\r\n", out_z );
        log_printf( &logger, "----------\r\n");
        Delay_ms ( 500 );
    }
    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.

---