TOP Contributors

  1. MIKROE (2752 codes)
  2. Alcides Ramos (372 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (118 codes)
  5. Bugz Bensce (90 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 (139068 times)
  2. FAT32 Library (71594 times)
  3. Network Ethernet Library (56989 times)
  4. USB Device Library (47330 times)
  5. Network WiFi Library (43006 times)
  6. FT800 Library (42297 times)
  7. GSM click (29777 times)
  8. mikroSDK (27874 times)
  9. PID Library (26859 times)
  10. microSD click (26129 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:

2

Author: MIKROE

Last Updated: 2019-03-20

Package Version: 1.0.0.1

mikroSDK Library: 1.0.0.0

Category: Environmental

Downloaded: 7098 times

Followed by: 3 users

License: MIT license  

Weather click carries the BME280 integrated environmental unit from Bosch. It’s a sensor that detects humidity, pressure and temperature.Weather click can communicate with the target MCU either through mikroBUS SPI or I2C interfaces. The board is designed to use a 3.3V power supply.

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 2.0.0.0
  • Comments (2)
DOWNLOAD LINK RELATED COMPILER CONTAINS
mikroBasic PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for AVR
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for dsPIC30/33 & PIC24
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for FT90x
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for PIC32
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for AVR
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for dsPIC30/33 & PIC24
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for FT90x
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for PIC32
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for AVR
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for dsPIC30/33 & PIC24
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for FT90x
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for PIC32
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc

mikroSDK Library Blog

Weather Click board

Weather Click board

Front and back side appearance of the Weather click Board.

View full image

Library Description

The library covers all the necessary functions to control Weather Click board. Library performs the communication with the device via I2C or SPI driver by writing to registers and by reading from registers. The library has generic write and reads function, get measurements function, get temperature, humidity and pressure data from the register, the function for reading factory calibration, for sets configuration, etc. Function who gets temperature, humidity and pressure also read factory calibration and converts temperature data to degree Celsius [ °C ], humidity value to a percentage [ % ] and pressure value to mbar.

Key functions:

  • void weather_softReset() - Soft reset function.
  • uint8_t weather_getConfig() - Get configuration function.
  • void weather_getWeather( float *temperature, float *humidity, float *pressure ) - Get weather ( temperature, humidity and pressure ) data function.

Examples description

The application is composed of three sections:

  • System Initialization - Initializes GPIO, I2C or SPI and LOG structures, set CS pin as output.
  • Application Initialization -  Initialization driver enables - I2C, set default configuration and start to write log.
  • Application Task - (code snippet) This is an example which demonstrates the use of Weather Click board. Measured temperature, humidity pressure data from the BME280 chip sensor. Display converted temperature data to degrees Celsius [ °C ], humidity data to percentage [ % ] and pressure data [ mbar ]. Results are being sent to the Usart Terminal where you can track their changes. All data logs write on usb uart changes for every 3 sec.
void applicationTask() 
{
    weather_getWeather( &temperature, &humidity, &pressure );
    
    FloatToStr( temperature, logText );
    mikrobus_logWrite( " Temperature : ", _LOG_TEXT );
    mikrobus_logWrite( logText, _LOG_TEXT );
    mikrobus_logWrite( degCel, _LOG_LINE );

    FloatToStr( humidity, logText );
    mikrobus_logWrite( " Humidity    : ", _LOG_TEXT );
    mikrobus_logWrite( logText, _LOG_TEXT );
    mikrobus_logWrite( " %", _LOG_LINE );

    FloatToStr( pressure, logText );
    mikrobus_logWrite( " Pressure    : ", _LOG_TEXT );
    mikrobus_logWrite( logText, _LOG_TEXT );
    mikrobus_logWrite( " mbar", _LOG_LINE );
    
    mikrobus_logWrite( "-----------------------------", _LOG_LINE );
    Delay_ms( 3000 );
}      

Other mikroE Libraries used in the example:

  • SPI or I2C
  • UART​
  • Conversion

Additional notes and informations

Depending on the development board you are using, you may need USB UART clickUSB 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

RF Meter Click

0

RF Meter Click is a radio frequency power measurement device covering a frequency span from 1 MHz to 8 GHz over a 60 dB range (approximately).

[Learn More]

GSM/GNSS Click

0

GSM/GNSS Click combines GPS/GLONASS location tracking with GSM module capability for mobile communication. The Click features Quectel’s MC60 quad-band module.

[Learn More]

GNSS MAX Click

0

GNSS MAX Click is a compact add-on board that provides fast positioning capability. This board features the MAX-M10S, an ultra-low-power GNSS receiver for high-performance asset-tracking from u-blox. The MAX-M10S supports the concurrent reception of four GNSS (GPS, GLONASS, Galileo, and BeiDou), which maximizes the position availability, particularly under challenging conditions such as in deep urban canyons. It is built on the u-blox M10 GNSS platform, which provides exceptional sensitivity and acquisition times for all L1 GNSS systems. It also comes with a configurable host interface, and advanced jamming and spoofing detection.

[Learn More]