TOP Contributors

  1. MIKROE (2784 codes)
  2. Alcides Ramos (402 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (129 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 (140825 times)
  2. FAT32 Library (73437 times)
  3. Network Ethernet Library (58248 times)
  4. USB Device Library (48423 times)
  5. Network WiFi Library (44043 times)
  6. FT800 Library (43624 times)
  7. GSM click (30500 times)
  8. mikroSDK (29206 times)
  9. PID Library (27192 times)
  10. microSD click (26877 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

Tamper Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.18

mikroSDK Library: 2.0.0.0

Category: Pushbutton/Switches

Downloaded: 260 times

Not followed.

License: MIT license  

Tamper Click is equipped with SDS001, a low profile side-actuated detect switch, made by C&K company. This is a high-quality, low-current detection switch, which is designed in a form of a push button. The switch itself is very small - only 2mm of switch overtravel length, which coupled with its low actuation force, makes it ideal for using it as a contact detector in various applications - consumer electronics devices, medical devices, smart card detection and similar applications.

No Abuse Reported

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

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

Do you want to report abuse regarding "Tamper Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


Tamper Click

Tamper Click is equipped with SDS001, a low profile side-actuated detect switch, made by C&K company. This is a high-quality, low-current detection switch, which is designed in a form of a push button. The switch itself is very small - only 2mm of switch overtravel length, which coupled with its low actuation force, makes it ideal for using it as a contact detector in various applications - consumer electronics devices, medical devices, smart card detection and similar applications.

tamper_click.png

Click Product page


Click library

  • Author : MikroE Team
  • Date : maj 2020.
  • Type : GPIO type

Software Support

We provide a library for the Tamper 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 Tamper Click driver.

Standard key functions :

  • Config Object Initialization function.

    void tamper_cfg_setup ( tamper_cfg_t *cfg );

  • Initialization function.

    TAMPER_RETVAL tamper_init ( tamper_t ctx, tamper_cfg_t cfg );

Example key functions :

  • Function showes the state of the switch.

    uint8_t tamper_state ( tamper_t *ctx );

Examples Description

Tamper Click is equipped with side-actuated detect switch. The switch itself acts as a push button and has 2 Normally Open terminals, which get shorted when the force is applied. The applied pressure closes the circuit, connecting the VCC routed to the first pin of the switch with the INT pin on the mikroBUS. The microcontroller is then able to detect a high logical level on the INT pin and the desired task can then be executed.

The demo application is composed of two sections :

Application Init

Initialization driver enables GPIO and also starts write log.


void application_init ( void )
{
    log_cfg_t log_cfg;
    tamper_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.

    tamper_cfg_setup( &cfg );
    TAMPER_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    tamper_init( &tamper, &cfg );
}

Application Task

This is an example which demonstrates the use of Tamper Click board. It detects whether the state of switch on Tamper Click is changes to open or to closed. Results are being sent to the Usart Terminal where you can keep track of their changes.


void application_task ( void )
{
    switch_state = tamper_state( &tamper );

    if ( switch_state == 1 && switch_state_old == 0 )
    {
        log_printf( &logger, "      Closed     \r\n" );
        log_printf( &logger, "- - - - - - - - -\r\n" );
        switch_state_old = 1;
    }

    if ( switch_state == 0 && switch_state_old == 1 )
    {
        log_printf( &logger, "       Open      \r\n" );
        log_printf( &logger, "- - - - - - - - -\r\n" );
        switch_state_old = 0;
    }
}  

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.Tamper

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

EERAM 3 Click

0

EERAM 3 Click is a compact add-on board that contains EERAM memory designed to retain data during power loss without the aid of external batteries. This board features the 48L256, a serial EERAM with SRAM memory core, including hidden EEPROM backup from Microchip Technology.

[Learn More]

Pressure 19 Click

0

Pressure 19 Click is a compact add-on board that contains a board-mount pressure sensor. This board features the MLX90817, a factory-calibrated absolute pressure sensor delivering ratiometric analog output from Melexis Technologies. The MLX90817 comes with a configurable host interface that supports I2C serial communication and configurable signal processing (the user is allowed to process the output signal in analog or digital form). It measures pressure from 0.2 up to 3bar with a pressure accuracy of ±33mbar. Its DSP-based architecture using a 16bit microcontroller provides outstanding performance in terms of initial accuracy and assures operation in a temperature range of -40°C to +120°C, ensuring stable operation under extreme conditions.

[Learn More]

Proximity 12 Click

0

Proximity 12 Click is a compact add-on board that contains a high-performance light and proximity sensing solution. This board features the TMD3719, an optical sensor that integrates ambient light sensing, proximity detection, and flicker detection sensing from AMS-AG.

[Learn More]