TOP Contributors

  1. MIKROE (2784 codes)
  2. Alcides Ramos (405 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (133 codes)
  5. Bugz Bensce (97 codes)
  6. S P (73 codes)
  7. dany (71 codes)
  8. MikroBUS.NET Team (35 codes)
  9. NART SCHINACKOW (34 codes)
  10. Armstrong Subero (27 codes)

Most Downloaded

  1. Timer Calculator (141555 times)
  2. FAT32 Library (74493 times)
  3. Network Ethernet Library (59030 times)
  4. USB Device Library (49026 times)
  5. Network WiFi Library (44795 times)
  6. FT800 Library (44371 times)
  7. GSM click (31048 times)
  8. mikroSDK (29915 times)
  9. microSD click (27482 times)
  10. PID Library (27473 times)
Libstock prefers package manager

Package Manager

We strongly encourage users to use Package manager for sharing their code on Libstock website, because it boosts your efficiency and leaves the end user with no room for error. [more info]

< Back
mikroSDK Library

NB IoT 2 Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.11

mikroSDK Library: 2.0.0.0

Category: LTE IoT

Downloaded: 242 times

Not followed.

License: MIT license  

NB IoT 2 Click is a compact add-on board that contains a compact LTE Cat NB2 module with ultra-low power consumption. This board features the BC66-NA, a high-performance, multi-band LTE Cat NB2 module with extremely low power consumption from Quectel Wireless Solutions.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "NB IoT 2 Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "NB IoT 2 Click" changes.

Do you want to report abuse regarding "NB IoT 2 Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


NB IoT 2 Click

NB IoT 2 Click is a compact add-on board that contains a compact LTE Cat NB2 module with ultra-low power consumption. This board features the BC66-NA, a high-performance, multi-band LTE Cat NB2 module with extremely low power consumption from Quectel Wireless Solutions.

nb_iot_2_click.png

Click Product page


Click library

  • Author : Stefan Ilic
  • Date : Feb 2023.
  • Type : UART type

Software Support

We provide a library for the NB IoT 2 Click as well as a demo application (example), developed using MikroElektronika compilers. The demo can run on all the main MikroElektronika development boards.

Package can be downloaded/installed directly from NECTO Studio Package Manager(recommended way), downloaded from our LibStock™ or found on Mikroe github account.

Library Description

This library contains API for NB IoT 2 Click driver.

Standard key functions :

  • nbiot2_cfg_setup Config Object Initialization function.

    void nbiot2_cfg_setup ( nbiot2_cfg_t *cfg );
  • nbiot2_init Initialization function.

    err_t nbiot2_init ( nbiot2_t *ctx, nbiot2_cfg_t *cfg );

Example key functions :

  • nbiot2_set_rst_pin_state This function sets RST pin state.

    void nbiot2_set_rst_pin_state ( nbiot2_t *ctx, uint8_t state );
  • nbiot2_hw_reset NB IoT 2 hardware reset function.

    void nbiot2_hw_reset ( nbiot2_t *ctx );
  • nbiot2_send_cmd NB IoT 2 send command function.

    void nbiot2_send_cmd ( nbiot2_t *ctx, char *cmd );

Example Description

This example reads and processes data from NB IoT 2 clicks.

The demo application is composed of two sections :

Application Init

Initializes driver, wake-up module and sets default configuration for connecting device to network.


void application_init ( void ) 
{
    log_cfg_t log_cfg;  /**< Logger config object. */
    nbiot2_cfg_t nbiot2_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.
    nbiot2_cfg_setup( &nbiot2_cfg );
    NBIOT2_MAP_MIKROBUS( nbiot2_cfg, MIKROBUS_1 );
    if ( UART_ERROR == nbiot2_init( &nbiot2, &nbiot2_cfg ) ) 
    {
        log_error( &logger, " Communication init." );
        for ( ; ; );
    }

    log_printf( &logger, " - Reseting device... \r\n" );
    nbiot2_hw_reset( &nbiot2 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    app_error_flag = nbiot2_process( );
    nbiot2_error_check( app_error_flag );

    nbiot2_send_cmd( &nbiot2, NBIOT2_CMD_AT );
    app_error_flag = nbiot2_check_response( );
    nbiot2_error_check( app_error_flag );

    nbiot2_send_cmd( &nbiot2, NBIOT2_CMD_ATI );
    app_error_flag = nbiot2_check_response( );
    nbiot2_error_check( app_error_flag );

    nbiot2_send_cmd_with_parameter( &nbiot2, NBIOT2_CMD_CFUN, "1" );
    app_error_flag = nbiot2_check_response( );
    nbiot2_error_check( app_error_flag );

    nbiot2_send_cmd_with_parameter( &nbiot2, NBIOT2_CMD_QSPCHSC, "1" );
    app_error_flag = nbiot2_check_response( );
    nbiot2_error_check( app_error_flag );

    nbiot2_send_cmd_with_parameter( &nbiot2, NBIOT2_CMD_CPSMS, "1" );
    app_error_flag = nbiot2_check_response( );
    nbiot2_error_check( app_error_flag );

    nbiot2_set_apn( &nbiot2, SIM_APN );
    app_error_flag = nbiot2_check_response( );
    nbiot2_error_check( app_error_flag );   

    nbiot2_send_cmd_with_parameter( &nbiot2, NBIOT2_CMD_QRST, "1" );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    app_error_flag = nbiot2_process( );
    nbiot2_error_check( app_error_flag );  

    nbiot2_send_cmd_with_parameter( &nbiot2, NBIOT2_CMD_QBAND, "1,20" );
    app_error_flag = nbiot2_check_response( );
    nbiot2_error_check( app_error_flag );      

    nbiot2_send_cmd_with_parameter( &nbiot2, NBIOT2_CMD_CEREG, "2" );
    app_error_flag = nbiot2_check_response( );
    nbiot2_error_check( app_error_flag );   

    nbiot2_send_cmd_with_parameter( &nbiot2, NBIOT2_CMD_CSCON, "1" );
    app_error_flag = nbiot2_check_response( );
    nbiot2_error_check( app_error_flag );  

    nbiot2_send_cmd_with_parameter( &nbiot2, NBIOT2_CMD_QNBIOTEVENT, "1,1" );
    app_error_flag = nbiot2_check_response( );
    nbiot2_error_check( app_error_flag );  

    nbiot2_send_cmd_with_parameter( &nbiot2, NBIOT2_CMD_SM, "LOCK" );
    app_error_flag = nbiot2_check_response( );
    nbiot2_error_check( app_error_flag );  

    nbiot2_send_cmd_with_parameter( &nbiot2, NBIOT2_CMD_QSCLK, "0" );
    app_error_flag = nbiot2_check_response( );
    nbiot2_error_check( app_error_flag );  

    log_info( &logger, " Application Task " );

    app_connection_status = CONFIGURATION_FOR_EXAMPLE;

    app_buf_len = 0;
    app_buf_cnt = 0;
}

Application Task

This application is split into two examples:

  • TCP/UDP example - connecting to echo server and writing and reading data.
  • SMS example - Sending SMS message to desired number using TEXT or PDU mode.
void application_task ( void ) 
{   
    switch( app_connection_status )
    {
        case CONFIGURATION_FOR_EXAMPLE:
        {
            nbiot2_config_device_for_example( );
            break;
        }
        case EXAMPLE:
        {
            #if defined( NBIOT2_TCP_UDP_EXAMPLE )
                nbiot2_tcp_udp_example( );
            #endif   
            #if defined( NBIOT2_SMS_EXAMPLE )
                nbiot2_send_sms( );
                Delay_ms ( 1000 );
                Delay_ms ( 1000 );
                Delay_ms ( 1000 );
                Delay_ms ( 1000 );
                Delay_ms ( 1000 );
                Delay_ms ( 1000 );
                Delay_ms ( 1000 );
                Delay_ms ( 1000 );
                Delay_ms ( 1000 );
                Delay_ms ( 1000 );
            #endif
            break;
        }
        default:
        {
            log_error( &logger, "Application status error!" );
            app_connection_status = CONFIGURATION_FOR_EXAMPLE;
            Delay_ms ( 1000 );
            break;
        }
    }
}

Note

In order for the examples to work, user needs to set the APN and SMSC (SMS PDU mode only) of entered SIM card as well as the phone number to which he wants to send an SMS. Enter valid values for the following macros: SIM_APN, SIM_SMSC and PHONE_NUMBER_TO_MESSAGE.

Example:

  • SIM_APN "internet"
  • SIM_SMSC "+381610401"
  • PHONE_NUMBER_TO_MESSAGE "+381659999999"

The full application code, and ready to use projects can be installed directly from NECTO Studio Package Manager(recommended way), downloaded from our LibStock™ or found on Mikroe github account.

Other Mikroe Libraries used in the example:

  • MikroSDK.Board
  • MikroSDK.Log
  • Click.NBIoT2

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. UART terminal is available in all MikroElektronika compilers.


ALSO FROM THIS AUTHOR

Stepper 10 click

5

Stepper 10 Click is a two-phase bipolar stepping motor driver capable of controlling one stepper motor with PWM constant current drive. Click's featured chip TB67S128FTG, from Toshiba Semiconductor, fabricated with BiCD process with an output rating of 50V/5A and a built-in decoder can supply the motor with voltage of up to 44V.

[Learn More]

DIGI POT 11 Click

0

DIGI POT 11 Click is a compact add-on board representing a digitally controlled potentiometer. This board features a double pack of the MAX5387, a dual, 256-tap, volatile, low-voltage linear taper digital potentiometer from Analog Devices. This way, four digitally I2C-controlled potentiometers are realized with end-to-end resistance values of 50kΩ. Operating from a single +3.3V power supply, this device provides a low 35ppm/ºC end-to-end temperature coefficient.

[Learn More]

LTE IoT 3 Click

0

LTE IoT 3 Click is a compact add-on board that contains a Low Power Wide Area (LPWA) Wireless IoT module that allows connections to the LTE CAT-M1, CAT NB1/2, and 2G networks. This board features the EXS82-W, LTE-IoT Wireless Module from Thales that offers a rich set of Internet protocols and industry-standard interfaces such as UART, USB, etc. Global IoT connectivity, integrated GNSS support, SMS support, extended coverage range, and reduced power consumption makes this single IoT module an excellent choice for device makers while ensuring worldwide reliability.

[Learn More]