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 (141865 times)
  2. FAT32 Library (75030 times)
  3. Network Ethernet Library (59338 times)
  4. USB Device Library (49335 times)
  5. Network WiFi Library (45147 times)
  6. FT800 Library (44694 times)
  7. GSM click (31297 times)
  8. mikroSDK (30251 times)
  9. microSD click (27683 times)
  10. PID Library (27572 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

RS485 4 Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.18

mikroSDK Library: 2.0.0.0

Category: RS485

Downloaded: 464 times

Not followed.

License: MIT license  

RS485 4 Click offers an UART to RS485 signal conversion, featuring the ADM2795E specialized IC with the complete galvanic isolation.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "RS485 4 Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "RS485 4 Click" changes.

Do you want to report abuse regarding "RS485 4 Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


RS485 4 Click

RS485 4 Click offers an UART to RS485 signal conversion, featuring the ADM2795E specialized IC with the complete galvanic isolation.

rs4854_click.png

Click Product page


Click library

  • Author : MikroE Team
  • Date : Apr 2020.
  • Type : UART GPS/GNSS type

Software Support

We provide a library for the Rs4854 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 Rs4854 Click driver.

Standard key functions :

  • Config Object Initialization function.

    void rs4854_cfg_setup ( rs4854_cfg_t *cfg );

  • Initialization function.

    RS4854_RETVAL rs4854_init ( rs4854_t ctx, rs4854_cfg_t cfg );

Example key functions :

  • Rx disable function.

    void rs4854_rx_disable ( rs4854_t *ctx );

  • Tx enable function.

    void rs4854_tx_enable ( rs4854_t *ctx );

  • Function for send command

    void rs4854_send_command ( rs4854_t ctx, char command );

Examples Description

This example reads and processes data from RS485 4 clicks.

The demo application is composed of two sections :

Application Init

Initializes driver.


void application_init ( void )
{
    log_cfg_t log_cfg;
    rs4854_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_info( &logger, "---- Application Init ----" );

    //  Click initialization.

    rs4854_cfg_setup( &cfg );
    RS4854_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    rs4854_init( &rs4854, &cfg );
}

Application Task

Reads the received data.


void application_task ( void )
{
#ifdef DEMO_APP_RECEIVER
    rs4854_process( );
#endif    

#ifdef DEMO_APP_TRANSMITER
    rs4854_send_command( &rs4854, TEXT_TO_SEND );
    rs4854_process( );
    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.Rs4854

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

XSENS MTi-3 Click

0

XSENS MTi-3 Click is a compact add-on board that contains a fully functional module that can be configured as an Inertial Measurement Unit, Vertical reference Unit, or even an Attitude & Heading Reference System. This board features the MTi-3, a module outputting 3D orientation, 3D rate of turn, 3D accelerations, and 3D magnetic field, depending on the product configuration from Xsens.

[Learn More]

RF Switch click

5

RF Switch is a Click board equipped with the MASWSS0115, a GaAs PHEMT MMIC single-pole, double-throw (SPDT) switch developed by Macom for switching between small signal components such as filter banks, single-band LNAs, converters, etc. The MASWSS0115 is ideally suited for applications where a very small size and low cost are required.

[Learn More]

Buzz 3 click

5

Buzz 3 Click is a compact add-on board that contains a sounder driver that produces higher volume with a lower current. This board features the PAM8904, a piezo-sounder driver with an integrated Multi-Mode charge pump boost converter from Diodes Incorporated.

[Learn More]