THERMO 5 click

THERMO 5 click measures temperature in default range of 0°C to 127°C and extended range of -64°C to 191°C with ±1°C accuracy.

click Product page

Click library

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

Software Support

We provide a library for the THERMO5 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 THERMO5 Click driver.

Standard key functions :

• Config Object Initialization function.

  void thermo5_cfg_setup ( thermo5_cfg_t *cfg );

• Initialization function.

  THERMO5_RETVAL thermo5_init ( thermo5_t ctx, thermo5_cfg_t cfg );

• Click Default Configuration function.

  void thermo5_default_cfg ( thermo5_t *ctx );

Example key functions :

• This function reads measurements made by internal diode.

  float thermo5_read_inter_temp ( thermo5_t *ctx );

• This function reads measurements made by external 1 diode.

  float thermo5_read_extern_1_temp ( thermo5_t *ctx );

• This function reads the High Limit Status register which utilises its lower nibble to represents which diodes have exceed their programmed high limit.

  uint8_t thermo5_read_high_limit_stat ( thermo5_t *ctx );

Examples Description

This app measures internal and external temperature.

The demo application is composed of two sections :

Application Init

Initalizes device.

void application_init ( void )
{
    log_cfg_t log_cfg;
    thermo5_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" );

    //  Click initialization.

    thermo5_cfg_setup( &cfg );
    THERMO5_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    thermo5_init( &thermo5, &cfg );
    Delay_ms ( 500 );
    log_printf( &logger, " Thermo 5 click ready! \r\n" );
    log_printf( &logger, "-----------------------\r\n" );
    Delay_ms ( 100 );
}

Application Task

This is an example that shows the most important functions that Thermo 5 click has.

void application_task ( void )
{
    float inter_temp;
    float exter_temp_1;
    float exter_temp_2;
    float exter_temp_3;

    inter_temp = thermo5_read_inter_temp( &thermo5 );
    log_printf( &logger, " Internal temperature :   %.2f \r\n", inter_temp );
    exter_temp_1 = thermo5_read_extern_1_temp( &thermo5 );
    log_printf( &logger, " External temperature 1 : %.2f \r\n", exter_temp_1 );
    exter_temp_2 = thermo5_read_extern_2_temp( &thermo5 );
    log_printf( &logger, " External temperature 2 : %.2f \r\n", exter_temp_2 );
    exter_temp_3 = thermo5_read_extern_3_temp( &thermo5 );
    log_printf( &logger, " External temperature 3 : %.2f \r\n", exter_temp_2 );
    log_printf( &logger, "---------------------------------\r\n" );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    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.THERMO5

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.