- CIC Prefix : PRESSURE2
- Author : MikroE Team
- Verison : 1.0.0
- Date : avg 2018.
We provide a library for the Pressure2 Click on our LibStock page, as well as a demo application (example), developed using MikroElektronika compilers. The demo can run on all the main MikroElektronika development boards.
Library Description
The library initializes and defines the SPI bus driver and drivers that offer a choice for writing data in address and reads data from address. The library includes function for read Temperature data and Pressure data. The user also has the function for initializes and reset chip, sends ADC command, and function for read Coefficient.
Key functions :
uint8_t pressure2_init()- Function for initialization chipvoid pressure2_readSensor( float *P, float *T )- Function for reads Pressure and Temperature data
Examples Description
The application is composed of three sections :
- System Initialization - Initializes SPI module and sets CS pin as OUTPUT.
- Application Initialization - Initializes driver init and chip init.
- Application Task - (code snippet) - Reads sensor and logs to USBUART pressure and temperature every second.
void applicationTask()
{
pressure2_readSensor( &pressure_P, &pressure_T );
mikrobus_logWrite( "Pressure: ", _LOG_TEXT );
FloatToStr( pressure_P, demoText );
demoText[6] = 0;
mikrobus_logWrite( demoText, _LOG_LINE );
mikrobus_logWrite( "Temperature: ", _LOG_TEXT );
FloatToStr( pressure_T, demoText );
demoText[4] = 0;
mikrobus_logWrite( demoText, _LOG_LINE );
mikrobus_logWrite( "-----------", _LOG_LINE );
Delay_ms( 1000 );
}The full application code, and ready to use projects can be found on our LibStock page.
Other mikroE Libraries used in the example:
- SPI
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.