TOP Contributors

  1. MIKROE (2784 codes)
  2. Alcides Ramos (392 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (123 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 (140554 times)
  2. FAT32 Library (73048 times)
  3. Network Ethernet Library (58051 times)
  4. USB Device Library (48224 times)
  5. Network WiFi Library (43833 times)
  6. FT800 Library (43295 times)
  7. GSM click (30360 times)
  8. mikroSDK (28994 times)
  9. PID Library (27119 times)
  10. microSD click (26723 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

Key Lock 2 Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.21

mikroSDK Library: 2.0.0.0

Category: Pushbutton/Switches

Downloaded: 283 times

Not followed.

License: MIT license  

Keylock 2 Click carries antistatic process sealed keylock mechanism that has three positions.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "Key Lock 2 Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "Key Lock 2 Click" changes.

Do you want to report abuse regarding "Key Lock 2 Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


Key Lock 2 Click

Keylock 2 Click carries antistatic process sealed keylock mechanism that has three positions.

keylock2_click.png

Click Product page


Click library

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

Software Support

We provide a library for the KeyLock2 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 KeyLock2 Click driver.

Standard key functions :

  • Config Object Initialization function.

    void keylock2_cfg_setup ( keylock2_cfg_t *cfg );

  • Initialization function.

    KEYLOCK2_RETVAL keylock2_init ( keylock2_t ctx, keylock2_cfg_t cfg );

  • Click Default Configuration function.

    void keylock2_default_cfg ( keylock2_t *ctx );

Example key functions :

  • This function gets states of pins out1, out2 and out3 on Key Lock 2 Click.

    uint8_t keylock2_get_pin_state ( keylock2_t *ctx, uint8_t pin );

  • This function gets Position (First, Second, Third) of pins out1, out2 and out3 on Key Lock 2 Click.

    uint8_t keylock2_get_position ( keylock2_t *ctx )

Examples Description

Keylock 2 Click carries antistatic process sealed keylock mechanism that has three positions.

The demo application is composed of two sections :

Application Init

Initialization driver init.

void application_init ( void )
{
    log_cfg_t log_cfg;
    keylock2_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.

    keylock2_cfg_setup( &cfg );
    KEYLOCK2_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    keylock2_init( &keylock2, &cfg );
}

Application Task

Checks the current key position and logs the current position on the USB UART.

void application_task ( void )
{
    key_position = keylock2_get_position( &keylock2 );

    if ( old_position != key_position )
    {
        if ( key_position == KEYLOCK2_POSITION_1 )
        {
            log_printf( &logger, " -- FIRST position -- \r\n " );
        }
        else if ( key_position == KEYLOCK2_POSITION_2 )
        {
            log_printf( &logger, " -- SECOND position -- \r\n " );
        }
        else
        {
            log_printf( &logger, " -- THIRD position -- \r\n " );
        }
    }
    old_position = key_position;

    Delay_ms ( 500 );
}

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.KeyLock2

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

Buck 13 click

5

Buck 13 Click is a high-efficiency step-down converter which provides a highly regulated output voltage derived from the connected power source, rated from 4.5V to 5.5V.

[Learn More]

Color 16 Click

0

Color 16 Click is a compact add-on board providing an accurate color-sensing solution. This board features ams AG’s AS7343, a 14-channel multi-purpose spectral sensor offering spectral response through a compatible I2C interface. It has a built-in aperture that controls the light entering the sensor array to increase accuracy, alongside precise optical filters integrated into standard CMOS silicon via deposited interference filter technology. The spectral response is defined by individual channels covering approximately 380nm to 1000nm with 11 channels centered in the visible spectrum, one near-infrared, and a clear channel.

[Learn More]

AlphaNum R click

5

AlphaNum R click is a simple solution for adding 14-segment alphanumeric displays to your device. The board carries two TLC5926 16-bit Constant-Current LED sink Drivers as well as a dual character LED 14-segment display. The board is designed to use either a 3.3V or 5V power supply.

[Learn More]