pedometer

---

Pedometer Click

Pedometer 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 : GPIO type

Software Support

Example Description

This application detected steps.

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.Pedometer

Example Key Functions

• pedometer_cfg_setup Config Object Initialization function.

void pedometer_cfg_setup ( pedometer_cfg_t *cfg );

• pedometer_init Initialization function.

err_t pedometer_init ( pedometer_t *ctx, pedometer_cfg_t *cfg );

• pedometer_default_cfg Click Default Configuration function.

void pedometer_default_cfg ( pedometer_t *ctx );

• pedometer_get_interrupt_state Functions for get Interrupt state on the INT pin.

uint8_t pedometer_get_interrupt_state ( pedometer_t *ctx );

• pedometer_get_step_counter Functions for get step counter.

uint32_t pedometer_get_step_counter ( pedometer_t *ctx );

• pedometer_generic_read Generic read function.

void pedometer_generic_read ( pedometer_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len );

Application Init

Initializes driver init and sets step counter on 0.

void application_init ( void )
{
    log_cfg_t log_cfg;
    pedometer_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 ---- \r\n " );
}

Application Task

It checks if a new step is detected, if detected new step - reads the current number of steps made and logs data to the USBUART.

void application_task ( void )
{
    //  Task implementation.

    uint8_t new_step;
    uint32_t s_counter;
    char demoText[ 50 ];
    
    new_step = pedometer_process( &pedometer );

    if ( new_step == PEDOMETER_NEW_STEP_DETECTED )
    {
        s_counter = pedometer_get_step_counter( &pedometer );
        log_printf( &logger, " Step Counter : %d \r\n ", s_counter );
       
        Delay_ms ( 50 );
    }
}

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.

---