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Author: MIKROE
Last Updated: 2019-03-19
Package Version: 1.0.0.0
mikroSDK Library: 1.0.0.0
Category: Pressure
Downloaded: 3971 times
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License: MIT license
Pressure 11 Click is a digital barometer on a Click board. Pressure 11 is equipped with the LPS33HW, an absolute piezoresistive pressure sensor, manufactured using a proprietary technology.
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Library Description
The library initializes and defines the I2C or SPI bus driver and drivers that offer a choice for writing data in register and reads data form register. The library includes function for read Pressure data in mBar and Temperature data in C. The user also has the function for read device ID and function for read interrupt state.
Key functions:
float pressure11_getPressure()
- Functions for pressure reading.float pressure11_getTemperature()
- Functions for temperature reading.Examples description
The application is composed of the three sections :
void applicationTask()
{
float Temperature;
float Pressure;
Temperature = pressure11_getTemperature();
FloatToStr(Temperature,demoText);
mikrobus_logWrite( "Temperature: ", _LOG_TEXT );
mikrobus_logWrite( demoText, _LOG_TEXT );
mikrobus_logWrite( " C", _LOG_LINE );
Pressure = pressure11_getPressure();
FloatToStr(Pressure,demoText);
mikrobus_logWrite( "Pressure: ", _LOG_TEXT );
mikrobus_logWrite( demoText, _LOG_TEXT );
mikrobus_logWrite( " hPa (mBar)", _LOG_LINE );
mikrobus_logWrite( "----------------------", _LOG_LINE );
Delay_ms( 500 );
}
Other mikroE Libraries used in the example:
I2C
SPI
Conversions
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.