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 (141291 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

Opto Encoder 3 click

Rating:

5

Author: MIKROE

Last Updated: 2019-08-23

Package Version: 1.0.0.0

mikroSDK Library: 1.0.0.0

Category: Optical

Downloaded: 3999 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 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 AVR
  • 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 AVR
  • 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 AVR
  • 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

Opto Encoder 3 click

Opto Encoder 3 click

Native view of the Opto Encoder 3 click board.

View full image
Opto Encoder 3 click

Opto Encoder 3 click

Front and back view of the Opto Encoder 3 click board.

View full image

Library Description

The library includes functions to enable or disable reading pins, reading every single pin or reading all at once. The user has a function to count number of swipes, counter for direction swipes and function for reseting these counters.

Key functions:

  • void optoencoder3_Enabler(uint8_t active) - Enables or disables reading
  • void optoencoder3_readAllPins(T_OPTOENCODER3_PINS *pins) - Reads state of all pins
  • uint8_t optoencoder3_Counter() - Counts number of swipes
  • int8_t optoencoder3_DirectionCounter() - Counts number of swipe direction
  • void optoencoder3_ResetCounters() - Resets all counters

Examples description

The application is composed of three sections :

  • System Initialization - Initialzes gpio
  • Application Initialization - Initialization driver init
  • Application Task - Waits for valid user input and executes functions based on set of valid commands
  • Commands :'1' - first demo '2' - second demo 'r' - reset counters
void applicationTask()
{
    uint8_t dataReady_;
    char receivedData_;
    
    dataReady_ = UART_Rdy_Ptr( );

    if (dataReady_ != 0)
    {
        receivedData_ = UART_Rd_Ptr( );

        switch (receivedData_)
        {
            case '1' :
            {
                taskNum = 1;
                break;
            }
            case '2' :
            {
                taskNum = 2;
                break;
            }
            case 'r' :
            {
                optoencoder3_ResetCounters();
                taskNum = 0;
                break;
            }
        }
    }
    
    if (taskNum == 1)
    {
        _drawPinsStatus();
    }
    else if (taskNum == 2)
    {
        _viewCounters();
    }
    else if (taskNum == 0)
    {
        _infoWrite();
    }
}


Additional Functions :

  • void _drawPinsStatus() - Draws state of all pins
  • void _viewCounters() - Shows counters value
  • void _infoWrite() - Write commands info

Other mikroE Libraries used in the example:

  • Conversions

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

RTC 18 Click

0

RTC 18 Click is a compact add-on board that accurately keeps the time of a day. This board features the RV-3032-C7, an I2C-configurable real-time clock module that incorporates an integrated CMOS circuit and an XTAL from Micro Crystal AG. The RV-3032-C7 is a temperature compensated RTC with premium accuracy (0.22 sec/day) and extremely low power consumption, allowing it to be used with a single button cell battery for an extended period. It can measure temperature with a typical accuracy of ±1°C and a resolution of 0.0625°C/step with a programmable alarm on top and bottom temperature limits. It features standard RTC functions with automatic leap year correction, and standard interrupt for Periodic Countdown Timer and Periodic Time Update (seconds, minutes), date/hour/minute alarm, and an external event.

[Learn More]

Thermo 20 Click

0

Thermo 20 Click is a compact add-on board that provides an accurate temperature measurement. This board features the TSYS03, a miniature digital temperature sensor that comes up with factory calibrated, highly accurate temperature data from TE Connectivity.

[Learn More]

UWB 3 Click

0

UWB 3 Click is a compact add-on board that brings Ultra-Wideband communication to your application. This board features the DWM3001, a fully integrated UWB transceiver module from Qorvo. The module integrates the DW3110 IC, nRF52833 MCU, planar UWB antenna, accelerometer, power management, and crystal. It is a fully calibrated, tested, and validated design. This Click board™ makes the perfect solution for the development of precision real-time location systems (RTLS) using two-way ranging or TDoA schemes in various markets, location-aware wireless sensor networks (WSNs), and more.

[Learn More]