ble7

---

BLE 7 Click

BLE 7 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.

---

Click Library

• Author : MikroE Team
• Date : jul 2020.
• Type : UART GSM/IOT type

Software Support

Example Description

This example reads and processes data from BLE 7 Clicks.

Example Libraries

• MikroSDK.Board
• MikroSDK.Log
• Click.Ble7

Example Key Functions

• ble7_cfg_setup Config Object Initialization function.

void ble7_cfg_setup ( ble7_cfg_t *cfg );

• ble7_init Initialization function.

err_t ble7_init ( ble7_t *ctx, ble7_cfg_t *cfg );

• ble7_reset This function allows user to reset BGX module.

void ble7_reset ( ble7_t *ctx );

• ble7_send_command This function allows user to transmit data to the BGX module.

void ble7_send_command ( ble7_t *ctx, char *command );

Application Init

Initializes the driver and configures the Click board.

void application_init ( void )
{
    log_cfg_t log_cfg;
    ble7_cfg_t cfg;

    /** 
     * 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.

    ble7_cfg_setup( &cfg );
    BLE7_MAP_MIKROBUS( cfg, MIKROBUS_POSITION_BLE7 );
    ble7_init( &ble7, &cfg );
    Delay_1sec( );
    
    log_printf( &logger, "Configuring the module...\r\n" );
    Delay_1sec( );
    config_mode = 1;
    
    do 
    {
        ble7_reset( &ble7 );
        Delay_1sec( );
    }
    while( ble7_process(  ) != 1 );
    
    do 
    {
        ble7_send_command( &ble7, BLE7_CLEAR_BONDING );
        Delay_1sec( );
    }
    while( ble7_process(  ) != 1 );
    
    do 
    {
        ble7_send_command( &ble7, BLE7_ENABLE_ECHO );
        Delay_1sec( );
    }
    while( ble7_process(  ) != 1 );
    
    do 
    {
        ble7_send_command( &ble7, BLE7_ENABLE_PAIRING );
        Delay_1sec( );
    }
    while( ble7_process(  ) != 1 );
    
    do 
    {
        ble7_send_command( &ble7, BLE7_ENABLE_BONDING );
        Delay_1sec( );
    }
    while( ble7_process(  ) != 1 );
    
    do 
    {
        ble7_send_command( &ble7, BLE7_SET_DEVICE_NAME );
        Delay_1sec( );
    }
    while( ble7_process(  ) != 1 );
    
    do 
    {
        ble7_send_command( &ble7, BLE7_SET_ADVERTISING_ON );
        Delay_1sec( );
    }
    while( ble7_process(  ) != 1 );
    
    do 
    {
        ble7_send_command( &ble7, BLE7_SET_ADVERTISING_HIGH_DURATION );
        Delay_1sec( );
    }
    while( ble7_process(  ) != 1 );
    
    do 
    {
        ble7_send_command( &ble7, BLE7_SAVE_CONFIGURATION );
        Delay_1sec( );
    }
    while( ble7_process(  ) != 1 );
    
    do 
    {
        ble7_send_command( &ble7, BLE7_SWITCH_TO_STREAM_MODE );
        Delay_1sec( );
    }
    while( ble7_process(  ) != 1 );
    
    config_mode = 0;
    log_printf( &logger, "The module has been configured.\r\n" );
    Delay_1sec( );
}

Application Task

Checks for the received data, reads it and replies with a certain message.

void application_task ( void )
{
    ble7_process(  );
}

Note

We have used the BLE Scanner smartphone application for the test. A smartphone and the Click board must be paired in order to exchange messages with each other. For more information about the BGX module commands, please refer to the following link: https://docs.silabs.com/gecko-os/1/bgx/latest/commands

Application Output

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.

Additional Notes and Information

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.

---