Library Description

The library contains basic functions for click-on communication.

Key functions:

• void btez_send_cmd ( char *cmd_text ) - Function to send a single command
• void btez_device_reset ( void ) - Device reset

Examples description

The application is composed of three sections :

• System Initialization - Initializes the uart module and all the necessary gpio pins
• Application Initialization - Initializes the driver init, resets the module and starts basic commands
• Application Task - Sends a message to the connected device
• Note - We used the BLUE-SPP application for the test .. We connect to the BT-EZ click through the application and send the message "MikroE". Also the app receives a click message every 10s.

void application_task ( )
{
    btez_send_cmd( &SEND_DATA[ 0 ] );
    Delay_ms( 10000 );
}

Other mikroE Libraries used in the example:

• UART Library
• Conversions Library

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.