TOP Contributors

  1. MIKROE (2784 codes)
  2. Alcides Ramos (387 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (120 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 (140168 times)
  2. FAT32 Library (72622 times)
  3. Network Ethernet Library (57643 times)
  4. USB Device Library (47957 times)
  5. Network WiFi Library (43553 times)
  6. FT800 Library (42942 times)
  7. GSM click (30140 times)
  8. mikroSDK (28670 times)
  9. PID Library (27057 times)
  10. microSD click (26552 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

OPTO 4 Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.13

mikroSDK Library: 2.0.0.0

Category: Optocoupler

Downloaded: 201 times

Not followed.

License: MIT license  

Opto 4 Click is a galvanically isolated power switch, which uses a power MOSFET in combination with an optocoupler.

No Abuse Reported

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

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

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

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


OPTO 4 Click

Opto 4 Click is a galvanically isolated power switch, which uses a power MOSFET in combination with an optocoupler.

opto4_click.png

Click Product page


Click library

  • Author : MikroE Team
  • Date : dec 2019.
  • Type : GPIO type

Software Support

We provide a library for the OPTO4 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 OPTO4 Click driver.

Standard key functions :

  • Config Object Initialization function.

    void opto4_cfg_setup ( opto4_cfg_t *cfg );

  • Initialization function.

    OPTO4_RETVAL opto4_init ( opto4_t ctx, opto4_cfg_t cfg );

  • Click Default Configuration function.

    void opto4_default_cfg ( opto4_t *ctx );

Example key functions :

  • Function for output enable or disable

    void opto4_output_enable( opto4_t *ctx, uint8_t enable );

Examples Description

Opto 4 Click is a galvanically isolated power switch, which uses a power MOSFET in combination with an optocoupler.

The demo application is composed of two sections :

Application Init

Initialization driver init.


void application_init ( void )
{
    log_cfg_t log_cfg;
    opto4_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.

    opto4_cfg_setup( &cfg );
    OPTO4_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    opto4_init( &opto4, &cfg );
}

Application Task

The Output voltage enable and disable every 3 sec.

void application_task ( )
{
    opto4_output_enable( &opto4, OPTO4_OUTPUT_ENABLE );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    opto4_output_enable( &opto4, OPTO4_OUTPUT_DISABLE );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
}

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.OPTO4

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

Brushless 30 Click

0

Brushless 30 Click is a compact add-on board for precise and reliable control of brushless motors. This board features the TB9083FTG, a gate-driver IC from Toshiba Semiconductor, known for its robust performance in automotive environments. It also includes additional header pins for 6 PWM inputs , safety relays and current sense amplifiers. Comprehensive error detection capabilities, as required from automotive devices, are included. Brushless 30 Click is ideal for demanding automotive applications such as electric power steering (EPS), powered brakes, and automotive pumps where high-precision motor control is crucial.

[Learn More]

Pressure 2 click

5

Pressure 2 click carries MS5803, a high resolution MEMS pressure sensor with an operating range from 0 to 14 bars. The module comprises a high linear pressure sensor and an ultra low power 24 bit ADC. Pressure 2 click communicates with the target board MCU either through mikroBUS SPI (CS, SCK, SDO, SDI) or I2C lines (SCL, SDA).

[Learn More]

Ammonia Click

0

Ammonia Click is an Ammonia detection (NH3) sensor, based on the MQ-137 gas sensor. This gas sensor has a sensitive layer made of SnO2, which changes its resistance when exposed to ammonia.

[Learn More]