TOP Contributors

  1. MIKROE (2784 codes)
  2. Alcides Ramos (399 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (127 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 (140731 times)
  2. FAT32 Library (73273 times)
  3. Network Ethernet Library (58147 times)
  4. USB Device Library (48347 times)
  5. Network WiFi Library (43931 times)
  6. FT800 Library (43485 times)
  7. GSM click (30419 times)
  8. mikroSDK (29129 times)
  9. PID Library (27133 times)
  10. microSD click (26797 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: 5945 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

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]

LightHz Click

0

LightHz Click is a compact add-on board that effectively measures ambient light intensity. This board features the TL2L30BR, a programmable light-to-frequency converter from ams. The sensor outputs either a pulse train or a square wave (50% duty cycle) with a frequency directly proportional to light intensity (irradiance). It has programmable sensitivity and full-scale output frequency and could be used as a rough color detector with a selectable frequency range.

[Learn More]

Button R Click

0

Button R Click is the simplest solution for adding a single pushbutton to your design. The button itself is transparent, 6.8mm in diameter and has a red LED backlight. When pressed, it sends an interrupt signal to the target board microcontroller. The backlight LED is controlled separately through the mikroBUS PWM pin, so you can program all kinds of patterns (varying level of light intensity or rate of blinking on subsequent button presses). The board can use either a 3.3V or a 5V power supply.

[Learn More]