TOP Contributors

  1. MIKROE (2762 codes)
  2. Alcides Ramos (374 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (118 codes)
  5. Bugz Bensce (90 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 (139248 times)
  2. FAT32 Library (71743 times)
  3. Network Ethernet Library (57115 times)
  4. USB Device Library (47428 times)
  5. Network WiFi Library (43082 times)
  6. FT800 Library (42403 times)
  7. GSM click (29835 times)
  8. mikroSDK (28073 times)
  9. PID Library (26885 times)
  10. microSD click (26198 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 Encoder 3 Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.16

mikroSDK Library: 2.0.0.0

Category: Optical

Downloaded: 236 times

Not followed.

License: MIT license  

Opto Encoder 3 Click is a linear incremental optical sensor/encoder Click, which can be used for the movement or rotation encoding.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "Opto Encoder 3 Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "Opto Encoder 3 Click" changes.

Do you want to report abuse regarding "Opto Encoder 3 Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


Opto Encoder 3 Click

Opto Encoder 3 Click is a linear incremental optical sensor/encoder Click, which can be used for the movement or rotation encoding.

optoencoder3_click.png

Click Product page


Click library

  • Author : Luka Filipovic
  • Date : okt 2019.
  • Type : GPIO type

Software Support

We provide a library for the OptoEncoder3 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 OptoEncoder3 Click driver.

Standard key functions :

  • Config Object Initialization function.

    void optoencoder3_cfg_setup ( optoencoder3_cfg_t *cfg );

  • Initialization function.

    OPTOENCODER3_RETVAL optoencoder3_init ( optoencoder3_t ctx, optoencoder3_cfg_t cfg );

Example key functions :

  • Functions for reading number of swipes

    uint8_t optoencoder3_cnt ( optoencoder3_t *ctx );

  • Sets state of Click

    void optoencoder3_enable ( optoencoder3_t *ctx, uint8_t active );

  • Sets state of all pins

    void optoencoder3_read_all_pins ( optoencoder3_t ctx, optoencoder3_pins_t pins );

Examples Description

The demo application displays the counter value or displays the status of each O pins.

The demo application is composed of two sections :

Application Init

Configures the driver and logger, and selects the demo application mode.

void application_init ( void )
{
    log_cfg_t log_cfg;
    optoencoder3_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.

    optoencoder3_cfg_setup( &cfg );
    OPTOENCODER3_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    optoencoder3_init( &optoencoder3, &cfg );

    optoencoder3_enable ( &optoencoder3, OPTOENCODER3_ENABLE );

    example_setter = DEMO_CNT;
}

Application Task

Depending on the demo application mode set in the application init it:

  • Measures and displays the value of the counter - DEMO_CNT mode; or
  • Draws the status of each O pin - DEMO_GRAPH mode.
void application_task ( void )
{
    if ( example_setter == DEMO_GRAPH )
    {
        draw_pins_status(  );
    }
    else if ( example_setter == DEMO_CNT )
    {
        view_counters(  );
    }
}

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.OptoEncoder3

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

IR Sense 2 Click

0

IR Sense 2 Click is the infrared sensor Click board™, designed to be used for the short range IR sensing applications.

[Learn More]

Spectrometer 2 Click

0

Spectrometer 2 Click is a compact add-on board that collects light waves. This board features the VD6283TX, a color sensor with advanced light flicker extraction from STMicroelectronics. The VD6283TX performs fast and accurate light measurements thanks to an individual ADC and a readout for each color channel - red, green, blue, IR, clear, and visible. It uses hybrid color filters with precise responses allowing accurate computation of the correlated color temperature (CCT) and Lux information. Its patented architecture and a high-performance photodiode design can also extract light-flickering frequencies to avoid banding effects or check that they are safe for the human eye.

[Learn More]

DC Motor 6 click

5

DC Motor 6 Click is a PWM chopper type brushed DC motor driver, labeled as TB67H451FNG. This IC includes one channel of motor output block, using a wide range of supply voltages, while delivering reasonably high current to the connected DC motors.

[Learn More]