thermo17

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Thermo 17 Click

Thermo 17 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 : Luka Filipovic
• Date : Jan 2020.
• Type : I2C type

Software Support

Example Description

This demo-app shows local and remote temperature measurement procedure using Thermo 17 Click.

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.Thermo17

Example Key Functions

• thermo17_cfg_setup Config Object Initialization function.

void thermo17_cfg_setup ( thermo17_cfg_t *cfg );

• thermo17_init Initialization function.

err_t thermo17_init ( thermo17_t *ctx, thermo17_cfg_t *cfg );

• thermo17_generic_read This function reads data from the desired register.

uint8_t thermo17_generic_read ( thermo17_t *ctx,  uint8_t reg_adr );

• thermo17_generic_write This function writes data to the desired register.

void thermo17_generic_write ( thermo17_t *ctx, uint8_t reg_adr, uint8_t write_data );

• thermo17_read_temp This function reads data from the local or remote registers.

float thermo17_read_temp ( thermo17_t *ctx, uint8_t temp_macro );

Application Init

Initialization of the device and checks ID.

void application_init ( void )
{
    log_cfg_t log_cfg;
    thermo17_cfg_t cfg;
    uint8_t id_data;

    /** 
     * 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.

    thermo17_cfg_setup( &cfg );
    THERMO17_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    thermo17_init( &thermo17, &cfg );

    id_data = thermo17_generic_read( &thermo17 ,THERMO17_REG_R_ID );
    
    if ( id_data == THERMO17_DEV_ID )
    {
        log_info( &logger, " - Correct device ID" );
    }
    else
    {
        log_info( &logger, " - Device ID ERROR" );
        for ( ; ; );
    }

    log_info( &logger, " Starting measurement " );
}

Application Task

Appliction measures temp value every 1000ms and logs it.

void application_task ( void )
{
    float read_data;

    read_data = thermo17_read_temp( &thermo17 ,THERMO17_TEMPERATURE_LOCAL );
    log_printf( &logger, " - LOCAL: : %.2f C\r\n", read_data );

    Delay_ms ( 100 );

    read_data = thermo17_read_temp( &thermo17 ,THERMO17_TEMPERATURE_REMOTE );
    log_printf( &logger, " - REMOTE: : %.2f C\r\n", read_data );
    
    Delay_ms ( 100 );
    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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