TOP Contributors

  1. MIKROE (2784 codes)
  2. Alcides Ramos (405 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (133 codes)
  5. Bugz Bensce (97 codes)
  6. S P (73 codes)
  7. dany (71 codes)
  8. MikroBUS.NET Team (35 codes)
  9. NART SCHINACKOW (34 codes)
  10. Armstrong Subero (27 codes)

Most Downloaded

  1. Timer Calculator (141335 times)
  2. FAT32 Library (74180 times)
  3. Network Ethernet Library (58761 times)
  4. USB Device Library (48850 times)
  5. Network WiFi Library (44559 times)
  6. FT800 Library (44145 times)
  7. GSM click (30881 times)
  8. mikroSDK (29722 times)
  9. PID Library (27368 times)
  10. microSD click (27291 times)
Libstock prefers package manager

Package Manager

We strongly encourage users to use Package manager for sharing their code on Libstock website, because it boosts your efficiency and leaves the end user with no room for error. [more info]

< Back
mikroSDK Library

Weather Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.25

mikroSDK Library: 2.0.0.0

Category: Environmental

Downloaded: 831 times

Not followed.

License: MIT license  

Weather Click carries BME280 integrated environmental unit from Bosch.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "Weather Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "Weather Click" changes.

Do you want to report abuse regarding "Weather Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


Weather Click

Weather Click carries BME280 integrated environmental unit from Bosch.

weather_click.png

Click Product page


Click library

  • Author : MikroE Team
  • Date : okt 2019.
  • Type : I2C/SPI type

Software Support

We provide a library for the Weather 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 Weather Click driver.

Standard key functions :

  • weather_cfg_setup Config Object Initialization function.

    void weather_cfg_setup ( weather_cfg_t *cfg ); 
  • weather_init Initialization function.

    err_t weather_init ( weather_t *ctx, weather_cfg_t *cfg );
  • weather_default_cfg Click Default Configuration function.

    err_t weather_default_cfg ( weather_t *ctx );

Example key functions :

  • weather_get_ambient_data Use this function to read the temperature, pressure and humidity data

    err_t weather_get_ambient_data( weather_t *ctx, weather_data_t *weather_data );
  • weather_get_device_id You can use this function as a check on Click communication with your MCU.

    err_t weather_get_device_id ( weather_t *ctx, uint8_t *device_id );
  • weather_measurement_cfg Use this function to set up new settings

    err_t weather_measurement_cfg ( weather_t *ctx, weather_measurement_cfg_t *cfg );

Example Description

This demo-app shows the temperature, pressure and humidity measurement using Weather Click.

The demo application is composed of two sections :

Application Init

Configuring clicks and log objects. Setting the Click in the default configuration to start the measurement.

void application_init ( void )
{
    log_cfg_t log_cfg;
    weather_cfg_t weather_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.
    weather_cfg_setup( &weather_cfg );
    WEATHER_MAP_MIKROBUS( weather_cfg, MIKROBUS_1 );
    if ( WEATHER_OK != weather_init( &weather, &weather_cfg ) )
    {
        log_error( &logger, " Communication init." );
        for ( ; ; );
    }

    if ( WEATHER_OK != weather_default_cfg ( &weather ) )
    {
        log_error( &logger, " Default configuration." );
        for ( ; ; );
    }

    log_info( &logger, " Application Task " );
} 

Application Task

Reads Temperature data, Relative Humidity data and Pressure data, and displays them on USB UART every 1500ms.

void application_task ( void )
{
    weather_data_t weather_data;

    if ( WEATHER_OK == weather_get_ambient_data( &weather, &weather_data ) )
    {
        log_printf( &logger, " \r\n ---- Weather data ----- \r\n" );
        log_printf( &logger, "[PRESSURE]: %.2f mBar.\n\r", weather_data.pressure );
        log_printf( &logger, "[TEMPERATURE]: %.2f C.\n\r", weather_data.temperature );
        log_printf( &logger, "[HUMIDITY]: %.2f %%.\n\r", weather_data.humidity );

        Delay_ms ( 1000 );
        Delay_ms ( 500 );
    }
}

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.Weather

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.


ALSO FROM THIS AUTHOR

7seg click

0

7seg Click is an accessory board in mikroBus form factor. It features two 74HC595 8-bit serial-in, parallel-out shift register modules as well as two seven-segment displays. 7seg Click communicates with target board via SPI interface. The board is designed to use 3.3V and 5V power supply.

[Learn More]

Cap Extend Click

1

Click – board with SX8633 low power capacitive touch button controller | MikroElektronika Cap Extend click carries a SEMTECH SX8633 low power, capacitive button touch controller. It has 12 pins for connecting capacitive inputs (either touch-buttons or proximity sensors). Any sort of conductive object can be used as an input.

[Learn More]

Current 2 click

8

The Current 2 click is an accurate current sensing Click board suitable for a very accurate measurement of the current through the load. It utilizes the high-side current sensing approach, which has a few advantages over the low-side current sensing.

[Learn More]