Library Description

The library contains basic functions for working with the UVB click.

Key functions:

• void uvb_configuration ( uint8_t reg, uint8_t cfg ) - Configuration register
• uint8_t uvb_check_communication ( void ) - Check communication
• uint16_t uvb_get_uv_data ( void ) - Get UVB data

Examples description

The application is composed of three sections :

• System Initialization - Initializes I2C module
• Application Initialization - Initialization driver init, check communication and configuration module for measurement.
• Application Task - Reads UVB data and logs to the USBUART every 1500ms.

void application_task ( )
{
    uint16_t uvb_data;
    char demo_text[ 20 ];

    uvb_data = uvb_get_uv_data( );

    IntToStr( uvb_data, demo_text );
    mikrobus_logwrite( ">> UVB data: ", _LOG_TEXT );
    mikrobus_logwrite( demo_text, _LOG_LINE );

    mikrobus_logwrite( "--------------------------", _LOG_LINE );
    Delay_ms( 1500 );
}

Other mikroE Libraries used in the example:

• I2C
• UART
• 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.