qireceiver

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Qi Receiver Click

Qi Receiver 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 : Jan 2020.
• Type : I2C type

Software Support

Example Description

This application reads voltage, current and frequency.

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.QiReceiver

Example Key Functions

• qireceiver_cfg_setup Config Object Initialization function.

void qireceiver_cfg_setup ( qireceiver_cfg_t *cfg );

• qireceiver_init Initialization function.

err_t qireceiver_init ( qireceiver_t *ctx, qireceiver_cfg_t *cfg );

• qireceiver_default_cfg Click Default Configuration function.

void qireceiver_default_cfg ( qireceiver_t *ctx );

• qireceiver_read_voltage Function is used to measure current voltage in volt.

float qireceiver_read_voltage ( qireceiver_t *ctx );

• qireceiver_read_current Function is used to measure current amperage in mA.

 qireceiver_read_current ( qireceiver_t *ctx );

• qireceiver_read_freq Function is used to measure current frequency in hertz.

 qireceiver_read_freq ( qireceiver_t *ctx );

• qireceiver_dev_enable Function is used to enable the device.

void qireceiver_dev_enable ( qireceiver_t *ctx );

Application Init

Initalizes I2C driver, enables the device and makes an initial log.

void application_init ( void )
{
    log_cfg_t log_cfg;
    qireceiver_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.

    qireceiver_cfg_setup( &cfg );
    QIRECEIVER_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    qireceiver_init( &qireceiver, &cfg );
    
    Delay_ms ( 100 );
    qireceiver_dev_enable( &qireceiver );
    log_printf( &logger, "-----------------\r\n" );
    log_printf( &logger, "Qi Receiver Click\r\n" );
    log_printf( &logger, "-----------------\r\n" );
    Delay_ms ( 100 );
}

Application Task

This is an example that shows the most important functions that Qi Receiver Click has, it mesures current voltage, amperage and frequency.

void application_task ( void )
{
    float voltage;
    float current;
    float freq;
    
    voltage = qireceiver_read_voltage( &qireceiver );
    log_printf( &logger, "Voltage : %.2f V\r\n", voltage );

    current = qireceiver_read_current( &qireceiver );
    log_printf( &logger, "Current : %.2f mA\r\n", current );

    freq = qireceiver_read_freq( &qireceiver );
    log_printf( &logger, "Frequency : %.2f Hz\r\n", freq );
    
    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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