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 (141856 times)
  2. FAT32 Library (75024 times)
  3. Network Ethernet Library (59335 times)
  4. USB Device Library (49335 times)
  5. Network WiFi Library (45147 times)
  6. FT800 Library (44691 times)
  7. GSM click (31297 times)
  8. mikroSDK (30249 times)
  9. microSD click (27681 times)
  10. PID Library (27570 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

iqRF Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.18

mikroSDK Library: 2.0.0.0

Category: Sub-1 GHz Transceivers

Downloaded: 415 times

Not followed.

License: MIT license  

IQRF Click carries the RF transceiver, operating in the 868/916 MHz frequency.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "iqRF Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "iqRF Click" changes.

Do you want to report abuse regarding "iqRF Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


iqRF Click

IQRF Click carries the RF transceiver, operating in the 868/916 MHz frequency.

iqrf_click.png

Click Product page


Click library

  • Author : Mihajlo Djordjevic
  • Date : Dec 2019.
  • Type : UART type

Software Support

We provide a library for the iqRF 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 form compilers IDE(recommended way), or downloaded from our LibStock, or found on mikroE github account.

Library Description

This library contains API for iqRF Click driver.

Standard key functions :

  • Config Object Initialization function.

    void iqrf_cfg_setup ( iqrf_cfg_t *cfg );

  • Initialization function.

    IQRF_RETVAL iqrf_init ( iqrf_t ctx, iqrf_cfg_t cfg );

  • Click Default Configuration function.

    void iqrf_default_cfg ( iqrf_t *ctx );

Example key functions :

  • This function read one byte data.

    iqrf_data_t iqrf_generic_single_read ( iqrf_t *ctx );

  • This function writes data.

    void iqrf_generic_multi_write ( iqrf_t ctx, iqrf_data_t data_buf, uart_length_t len );

Examples Description

RF transceiver - in first case reads one byte from RX buffer. In the second case writes message data via UART.

The demo application is composed of two sections :

Application Init

Application Init performs Logger and Click initialization.


void application_init ( void )
{
    log_cfg_t log_cfg;
    iqrf_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_printf( &logger, "------------------------------------\r\n" );
    log_printf( &logger, "--------  Application  Init --------\r\n" );
    Delay_ms ( 1000 );

    //  Click initialization.

    iqrf_cfg_setup( &cfg );
    IQRF_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    iqrf_init( &iqrf, &cfg );

    log_printf( &logger, "------------------------------------\r\n" );
    log_printf( &logger, "------------ iqRF  Click -----------\r\n" );
    log_printf( &logger, "------------------------------------\r\n" );
    Delay_ms ( 1000 );

    iqrf_default_cfg ( &iqrf );
    Delay_ms ( 1000 );

    log_printf( &logger, "---------- Initialization ----------\r\n" );
    log_printf( &logger, "------------------------------------\r\n" );
    Delay_ms ( 1000 );
}

Application Task

Checks if new data byte has received in RX buffer ( ready for reading ), and if ready than reads one byte from RX buffer. In the second case, the application task writes message data via UART. Results are being sent to the Usart Terminal where you can track their changes.


void application_task ( void )
{
    iqrf_data_t tmp;

#ifdef DEMO_APP_RECEIVER

    // RECEIVER - UART polling

    tmp =  iqrf_generic_single_read( &iqrf );
    log_printf( &logger, " %c ", tmp );

#endif

#ifdef DEMO_APP_TRANSCEIVER

    // TRANSMITER - TX each 2 sec

    uint8_t cnt;

    for ( cnt = 0; cnt < 9; cnt ++ )
    {
        iqrf_generic_single_write( &iqrf, demo_message[ cnt ] );
        Delay_ms ( 100 );
    }

    Delay_ms ( 1000 );
    Delay_ms ( 1000 );

#endif
}

The full application code, and ready to use projects can be installed directly form compilers IDE(recommneded) or found on LibStock page or mikroE GitHub accaunt.

Other mikroE Libraries used in the example:

  • MikroSDK.Board
  • MikroSDK.Log
  • Click.iqRF

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.


ALSO FROM THIS AUTHOR

H-Bridge 12 Click

0

H Bridge 12 Click is a compact add-on board with an H-Bridge gate driver, also known as a full-bridge pre-driver. This board features the DRV8823, a 4-bridge serial interface motor driver from Texas Instruments.

[Learn More]

Current Limit 6 Click

0

Current Limit 6 Click is a compact add-on board representing a current-limiting solution. This board features the MAX17608, adjustable overvoltage, and overcurrent protection device from Maxim Integrated, now part of Analog Devices. This Click board™ is ideal for protecting systems with the flexible input overvoltage protection range from 4.5V to 60V, and the adjustable input undervoltage protection range is 4.5V to 59V. Also, the maximum current limit is 1A and can be programmed through a digital potentiometer MAX5401. When the device current reaches the programmed threshold, the device prevents further current increases by modulating the FET resistance.

[Learn More]

Headphone AMP Click

0

Headphone Amp Click is a compact add-on board that contains a stereo headphone amplifier. This board features the LM4811, Boomer® audio power amplifier capable of delivering 105mW per channel with digital volume control from Texas Instruments. The Boomer® amplifiers are specifically designed to provide high-quality output power with a minimal amount of external components. Since the LM4811 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems. It features a digital volume control that sets the amplifier's gain from +12dB to −33dB in 16 discrete steps, in addition to a micro-power consumption Shutdown mode.

[Learn More]