M-BUS RF 3 Click demo application is developed using the NECTO Studio, ensuring compatibility with mikroSDK's open-source libraries and tools. Designed for plug-and-play implementation and testing, the demo is fully compatible with all development, starter, and mikromedia boards featuring a mikroBUS™ socket.
- Author : Stefan Ilic
- Date : Jan 2024.
- Type : UART type
This example demonstrates the use of M-BUS RF 3 Click board by processing the incoming data and displaying them on the USB UART.
- MikroSDK.Board
- MikroSDK.Log
- Click.MBUSRF3
mbusrf3_cfg_setup
Config Object Initialization function.
void mbusrf3_cfg_setup ( mbusrf3_cfg_t *cfg );
mbusrf3_init
Initialization function.
err_t mbusrf3_init ( mbusrf3_t *ctx, mbusrf3_cfg_t *cfg );
mbusrf3_default_cfg
Click Default Configuration function.
err_t mbusrf3_default_cfg ( mbusrf3_t *ctx );
mbusrf3_set_rst_pin
This function is used to set reset pin state.
void mbusrf3_set_rst_pin ( mbusrf3_t *ctx, uint8_t pin_state );
mbusrf3_send_command
This function is used to send a desired command.
err_t mbusrf3_send_command ( mbusrf3_t *ctx, uint8_t cmd, uint8_t *data_in, uint8_t len );
mbusrf3_send_data
This function is used to data in transmitter mode.
err_t mbusrf3_send_data ( mbusrf3_t *ctx, uint8_t *data_in, uint8_t len );
Initializes the driver and performs the Click configuration depending on selected DEMO_EXAMPLE macro.
void application_init ( void )
{
log_cfg_t log_cfg; /**< Logger config object. */
mbusrf3_cfg_t mbusrf3_cfg; /**< Click config object. */
/**
* Logger initialization.
* Default baud rate: 115200
* Default log level: LOG_LEVEL_DEBUG
* @note If USB_UART_RX and USB_UART_TX
* are defined as HAL_PIN_NC, you will
* need to define them manually for log to work.
* See @b LOG_MAP_USB_UART macro definition for detailed explanation.
*/
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, " Application Init " );
// Click initialization.
mbusrf3_cfg_setup( &mbusrf3_cfg );
MBUSRF3_MAP_MIKROBUS( mbusrf3_cfg, MIKROBUS_1 );
if ( UART_ERROR == mbusrf3_init( &mbusrf3, &mbusrf3_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
mbusrf3_process( );
mbusrf3_clear_app_buf( );
Delay_ms ( 500 );
mbusrf3_configure_for_example( );
log_info( &logger, " Application Task " );
}
This example contains two examples depending on selected DEMO_EXAMPLE macro: EXAMPLE_TRANSMIT - Device is sending MESSAGE data to be read by receiver. EXAMPLE_RECEIVER - Device is reading transmitted message, and display it on USB UART terminal.
void application_task ( void )
{
mbusrf3_example( );
}
This Click board can be interfaced and monitored in two ways:
- Application Output - Use the "Application Output" window in Debug mode for real-time data monitoring. Set it up properly by following this tutorial.
- UART Terminal - Monitor data via the UART Terminal using a USB to UART converter. For detailed instructions, check out this tutorial.
The complete application code and a ready-to-use project are available through the NECTO Studio Package Manager for direct installation in the NECTO Studio. The application code can also be found on the MIKROE GitHub account.