Fever Click

Fever Click features a specially designed sensor, which is capable of accurate measurement of human body temperature.

Click Product page

Click library

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

Software Support

We provide a library for the Fever Click as well as a demo application (example), developed using MikroElektronika compilers. The demo can run on all the main MikroElektronika development boards.

Package can be downloaded/installed directly form compilers IDE(recommended way), or downloaded from our LibStock, or found on mikroE github account.

Library Description

This library contains API for Fever Click driver.

Standard key functions :

• Config Object Initialization function.

  void fever_cfg_setup ( fever_cfg_t *cfg );

• Initialization function.

  FEVER_RETVAL fever_init ( fever_t ctx, fever_cfg_t cfg );

Example key functions :

• Get temperature

  float fever_get_temperature ( fever_t *ctx );

Examples Description

This application measures temperature.

The demo application is composed of two sections :

Application Init

Click device initialization

void application_init ( void )
{
    log_cfg_t log_cfg;
    fever_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.

    fever_cfg_setup( &cfg );
    FEVER_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    fever_init( &fever, &cfg );
}

Application Task

Reading and displaying current temperature via UART

void application_task ( void )
{
    float temperature;
    temperature = fever_get_temperature( &fever );
    log_printf( &logger, "Current Temperature : %.2f C \r\n", temperature);
    Delay_ms ( 1000 );
} 

The full application code, and ready to use projects can be installed directly form compilers IDE(recommneded) or found on LibStock page or mikroE GitHub accaunt.

Other mikroE Libraries used in the example:

• MikroSDK.Board
• MikroSDK.Log
• Click.Fever

Additional notes and informations

Depending on the development board you are using, you may need USB UART Click, USB UART 2 Click or RS232 Click to connect to your PC, for development systems with no UART to USB interface available on the board. The terminal available in all Mikroelektronika compilers, or any other terminal application of your choice, can be used to read the message.