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 (141292 times)
  2. FAT32 Library (74089 times)
  3. Network Ethernet Library (58715 times)
  4. USB Device Library (48826 times)
  5. Network WiFi Library (44525 times)
  6. FT800 Library (44074 times)
  7. GSM click (30805 times)
  8. mikroSDK (29659 times)
  9. PID Library (27355 times)
  10. microSD click (27251 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: 6306 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

LED driver 6 Click

0

LED driver 6 Click is a high brightness LED or LED strip driver, designed to be used in tunable Smart Connected Lighting (SCL) applications. It is based on the AL1781, a single-channel PWM dimmable linear LED driver.

[Learn More]

ADC 2 click

5

ADC 2 click carries MCP3551/3, which is a 22-bit ADC with automatic internal offset and gain calibration. This high precision analog-to-digital converter has total unadjusted error of less than 10 ppm, and low-output noise of 2.5 µV RMS. ADC 2 click communicates with the target board through mikroBUS CS, CSK and MISO lines.

[Learn More]

NTAG 5 Link Click

0

NTAG 5 Link Click is a compact add-on board that acts as a bridge between an NFC-enabled device and any I2C slave, such as a sensor or external memory. This board features the NTA5332, a highly integrated NFC IC which creates a secure standard-based link from the device to the cloud from NXP Semiconductors. Based on the NTAG 5 switch and operating at 13.56MHz, the NTA5332 represents an NFC Forum-compliant contactless tag that can be read and written by an NFC-enabled device at close range and by an ISO/IEC 15693-enabled industrial reader over a more extended range. It also incorporates an I2C interface with an I2C master features and AES mutual authentication, SRAM memory, and energy harvesting possibility, which means it can supply power to other components in the system.

[Learn More]