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 (141855 times)
  2. FAT32 Library (75021 times)
  3. Network Ethernet Library (59335 times)
  4. USB Device Library (49333 times)
  5. Network WiFi Library (45146 times)
  6. FT800 Library (44690 times)
  7. GSM click (31296 times)
  8. mikroSDK (30248 times)
  9. microSD click (27678 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

RN4870 click

Rating:

5

Author: MIKROE

Last Updated: 2019-08-05

Package Version: 1.0.0.1

mikroSDK Library: 1.0.0.0

Category: BT/BLE

Downloaded: 6532 times

Not followed.

License: MIT license  

RN4870 click carries the RN4870 Bluetooth® 4.2 low energy module from Microchip. The click is designed to run on a 3.3V power supply. It uses ASCII Command Interface over UART for communication with target microcontroller.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "RN4870 click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "RN4870 click" changes.

Do you want to report abuse regarding "RN4870 click".

  • mikroSDK Library 2.0.0.0
  • Comments (0)
DOWNLOAD LINK RELATED COMPILER CONTAINS
mikroBasic PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for dsPIC30/33 & PIC24
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for FT90x
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for PIC32
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for dsPIC30/33 & PIC24
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for FT90x
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for PIC32
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for dsPIC30/33 & PIC24
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for FT90x
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for PIC32
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc

mikroSDK Library Blog

RN4870 click

RN4870 click

Native view of the RN4870 click board.

View full image
RN4870 click

RN4870 click

Front and back view of the RN4870 click board.

View full image

Library Description

The library covers all the necessary functions to control RN4870Click board.

Key functions:

  • void rn4870_writeByte( uint8_t input ) - Write Single Byte.
  • uint8_t rn4870_readByte() - Check for new byte received.
  • uint8_t rn4870_byteReady() - Read Single Byte.

The application is composed of the three sections :

  • System Initialization - Initializes UART and LOG structures and start to write log.
  • Application Initialization - Initialization driver enables - UART, also write log.
  • Application Task - This is an example which demonstrates the use of RN4870 Click board. If 'MASTER' - connects to 'SLAVE', sends message and disconnects. If 'SLAVE' - waits for connect request and message from 'MASTER' and LOGs received a message. Results are being sent to the Usart Terminal where you can track their changes.
void applicationTask()
{
    if ( devType == _RN4870_DEVICETYPE_MASTER )
    {
        rn4870_connect( &RN4678_ADDR_SLAVE1[ 0 ] );
        rn4870_send( _RN4678_MTYPE_MSG, _RN4678_DTYPE_STRING, _RN4678_ID_SLAVE, &MESSAGE_DATA[ 0 ] );
        mikrobus_logWrite( "    Message Send    ", _LOG_LINE );
        rn4870_disconnect();
    }
    else if ( devType == _RN4870_DEVICETYPE_SLAVE )
    {
        msgFlag = rn4870_read( &MESSAGE_DATA[ 0 ] );

        if ( msgFlag == 1 )
        {
            mikrobus_logWrite( logText, _LOG_LINE );
        }
    }
}

Other mikroE Libraries used in the example:

  • UART
  • Conversion

Additional notes and informations

Depending on the development board you are using, you may need USB UART clickUSB 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

MCP2542 click

1

MCP2542 click carries a Microchip CAN FD Transceiver compliant with CAN 2.0 and CAN with Flexible Data Rate (CAN FD).

[Learn More]

IR Thermo 4 Click

0

IR Thermo 4 Click is a compact add-on board for precise remote sensing applications. This board features the TPiS 1T 1386 L5.5 H thermopile sensor from Excelitas, known for its high accuracy and narrow 5° field of view (FoV). This sensor, part of the CaliPile™ family, features factory-calibrated data stored in EEPROM, ensuring reliable and accurate performance. The sensor also comes in an isothermal TO-39 package with an integrated lens hood for minimized stray light and enhanced thermal stability, making it ideal for challenging environmental conditions. With a built-in ADC and multiple filter options, the sensor's data is easily accessible via an I2C interface. IR Thermo 4 Click is well-suited for remote skin temperature monitoring, over-temperature protection, human presence sensing, and motion detection.

[Learn More]

RTC 4 Click

0

RTC4 Click carries DS2417, a real time clock/calendar with a 1-Wire MicroLAN interface and a programmable interrupt for system output.

[Learn More]