Library Description

The library covers all the necessary functions to control Single Wire CAN click board. Library performs a standard UART interface communication.

Key functions:

• void singlewirecan_set_operating_mode ( uint8_t op_mode ) - Set operating mode function.
• void singlewirecan_write_data ( uint8_t *tx_data ) - Write multi bytes function.

Examples description

The application is composed of three sections :

• System Initialization - Initializes UART, sets CS and RST pins as output.
• Application Initialization - Initialization driver enables - UART, performs an operating mode, also write log.
• Application Task - (code snippet) This is an example that demonstrates the use of the Single Wire CAN click board. This application task writes message data via UART every 3 seconds. Results are being sent to the Usart Terminal where you can track their changes.

void application_task ( )
{
    mikrobus_logWrite( "----------------------", _LOG_LINE );
    mikrobus_logWrite( "", _LOG_LINE );

    singlewirecan_write_data( &demo_message_data[ 0 ] );

    mikrobus_logWrite( "  TX Data:  ", _LOG_TEXT );
    mikrobus_logWrite( demo_message_data, _LOG_LINE );
    Delay_ms( 3000 );

}

Other mikroE Libraries used in the example:

• UART

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.