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 (141362 times)
  2. FAT32 Library (74205 times)
  3. Network Ethernet Library (58777 times)
  4. USB Device Library (48854 times)
  5. Network WiFi Library (44564 times)
  6. FT800 Library (44150 times)
  7. GSM click (30883 times)
  8. mikroSDK (29739 times)
  9. PID Library (27372 times)
  10. microSD click (27309 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

RS232 Isolator Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.13

mikroSDK Library: 2.0.0.0

Category: RS232

Downloaded: 269 times

Not followed.

License: MIT license  

RS232 Isolator Click is a fully isolated dual transceiver Click, used to provide secure and easy UART to RS232 conversion, with the galvanic isolation.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "RS232 Isolator Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "RS232 Isolator Click" changes.

Do you want to report abuse regarding "RS232 Isolator Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


RS232 Isolator Click

RS232 Isolator Click is a fully isolated dual transceiver Click, used to provide secure and easy UART to RS232 conversion, with the galvanic isolation.

rs232isolator_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 Rs232Isolator 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 Rs232Isolator Click driver.

Standard key functions :

  • Config Object Initialization function.

    void rs232isolator_cfg_setup ( rs232isolator_cfg_t *cfg );

  • Initialization function.

    RS232ISOLATOR_RETVAL rs232isolator_init ( rs232isolator_t ctx, rs232isolator_cfg_t cfg );

Example key functions :

  • Function settings RTS state.

    void rs232_2_set_rts ( rs232isolator_t *ctx, uint8_t state );

  • Read CTS state.

    uint8_t rs232_2_get_cts ( rs232isolator_t *ctx );

  • Function for send command.

    void rs232isolator_send_command ( rs232isolator_t ctx, char command );

Examples Description

This example reads and processes data from RS232 Isolator clicks.

The demo application is composed of two sections :

Application Init

Initializes driver.


void application_init ( void )
{
    log_cfg_t log_cfg;
    rs232isolator_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.

    rs232isolator_cfg_setup( &cfg );
    RS232ISOLATOR_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    rs232isolator_init( &rs232isolator, &cfg );
}

Application Task

Reads the received data.


void application_task ( void )
{
#ifdef DEMO_APP_RECEIVER
    rs232isolator_process( );
#endif

#ifdef DEMO_APP_TRANSMITER
    rs232isolator_send_command( &rs232isolator, TEXT_TO_SEND );
    rs232isolator_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.Rs232Isolator

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

RN4871 Click

0

RN4871 Click carries the RN4871 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, with additional functionality provided by the following pins on the mikroBUS™ line: RST, CS, and INT.

[Learn More]

Flash 10 Click

0

Flash 10 Click is a compact add-on board representing a highly reliable memory solution. This board features the AT25FF321A, an SPI configurable 32Mbit (2Mx16) serial Flash memory solution from Dialog Semiconductor. The AT25FF321A is an ideal solution for systems in which program code is shadowed from Flash memory into embedded or external RAM (code shadow) for execution and where small amounts of data are stored and updated locally in the Flash memory. It has a flexible and optimized erase architecture for code and data storage applications, non-volatile protection, and four specialized 128-byte OTP security registers to store a unique device ID and locked key storage. This memory can withstand many write cycles (minimum 100k) and has a data retention period greater than 20 years.

[Learn More]

EEPROM 3 Click

0

EEPROM 3 Click provides 2 Mbit (2,097,152 bits) of Electrically Erasable Programmable Read Only Memory, organized in bytes. In other words, this Click board™ is an EEPROM memory medium with the capacity of 256 KB. The used EEPROM module has outstanding endurance, with 1,000,000 write cycles and data retention period of over 100 years.

[Learn More]