Library Description

The library contains basic functions for reading from, and configuring the clicks registers,
as well as functions for calculation of temperature and IR data.

Key functions

uint8_t irsense2_readReg(uint8_t registerAddress) - generic read function.

void irsense2_writeReg(uint8_t registerAddress, uint8_t data_) - generic read function.

float irsense2_readTemp() - reads temperature data, and converts to Celsius degrees.

float irsense2_readIR() - reads IR data, and converts to pA.

Examples Description

The demo application is composed of three sections:

• System Initialization - Initializes logger and I2C peripheral.
• Application Initialization - Initializes click driver, and configures click settings to required values.
• Application Task (code snippet) - Reads out IR and temperature data, and prints them out via UART.

void applicationTask()
{
 char txt[10] = {0};
 float temperature;
 float IRdata;
 temperature = irsense2_readTemp();
 FloatToStr(temperature, txt);
 mikrobus_logWrite("Temperature reading: ",_LOG_TEXT);
 mikrobus_logWrite(txt,_LOG_LINE);
 IRdata = irsense2_readIR();
 FloatToStr(IRdata, txt);
 mikrobus_logWrite("IR reading: ",_LOG_TEXT);
 mikrobus_logWrite(txt,_LOG_LINE);
 Delay_ms( 1000 );
}

mikroE Libraries used in the example:

• UART
• Conversions
• C-String

Additional notes and information

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.