irthermo3v3

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IrThermo 3V3 Click

IrThermo 3V3 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 : Stefan Ilic
• Date : Jun 2021.
• Type : I2C type

Software Support

Example Description

This application collects data from the sensor, and logs the results.

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.IrThermo3V3

Example Key Functions

• irthermo3v3_cfg_setup Config Object Initialization function.

void irthermo3v3_cfg_setup ( irthermo3v3_cfg_t *cfg );

• irthermo3v3_init Initialization function.

err_t irthermo3v3_init ( irthermo3v3_t *ctx, irthermo3v3_cfg_t *cfg );

• irthermo3v3_get_t_ambient Reads Temperature ambient from sensor.

float irthermo3v3_get_t_ambient ( irthermo3v3_t* ctx );

• irthermo3v3_get_t_object Reads Temperature object1 from sensor.

float irthermo3v3_get_t_object ( irthermo3v3_t* ctx );

Application Init

Initializes IrThermo 3V3 Driver.

void application_init ( void ) 
{
    log_cfg_t log_cfg;  /**< Logger config object. */
    irthermo3v3_cfg_t irthermo3v3_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 \r\n " );
    log_printf( &logger, "--------------------------------\r\n " );

    // Click initialization.
    irthermo3v3_cfg_setup( &irthermo3v3_cfg );
    IRTHERMO3V3_MAP_MIKROBUS( irthermo3v3_cfg, MIKROBUS_1 );
    err_t init_flag = irthermo3v3_init( &irthermo3v3, &irthermo3v3_cfg );
    if ( I2C_MASTER_ERROR == init_flag ) {
        log_error( &logger, " Application Init Error. " );
        log_info( &logger, " Please, run program again... " );

        for ( ; ; );
    }

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

Application Task

Reading Ambient and Object Temperature and displaying the value periodically.

void application_task ( void ) 
{
    measured_temperature = irthermo3v3_get_t_ambient( &irthermo3v3 );
    object_temperature = irthermo3v3_get_t_object( &irthermo3v3 );
    log_printf( &logger, " Ambient Temperature: %.2f\r\n ", measured_temperature );
    log_printf( &logger, " Object Temperature: %.2f\r\n ", object_temperature );
    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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