rtd
2.0.0.0
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RTD click is based on MAX31865 resistance to digital converter from Maxim Integrated, optimized for platinum resistance temperature detectors, or RTD.
We provide a library for the Rtd 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.
This library contains API for Rtd Click driver.
void rtd_cfg_setup ( rtd_cfg_t *cfg );
void rtd_default_cfg ( rtd_t *ctx );
uint8_t rtd_read_register ( rtd_t *ctx, uint8_t reg_address );
uint16_t rtd_read_temperature ( rtd_t *ctx );
float rtd_convert_temperature ( rtd_t *ctx, uint16_t input_data, uint16_t referent_resistance );
This app measures temperature and converts the data to celsius degrees.
The demo application is composed of two sections :
Initializes RTD click driver, and sets the proper configuration mode for three wire RTD.
Measures temperature, converts the data to celsius degrees, and outputs them via UART.
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:
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.