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 (141292 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

Cap Touch Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.17

mikroSDK Library: 2.0.0.0

Category: Capacitive

Downloaded: 442 times

Not followed.

License: MIT license  

Cap Touch Click is a capacitive touch sensing button, integrated on a Click board. It can be activated by touch.

No Abuse Reported

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

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

Do you want to report abuse regarding "Cap Touch Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


Cap Touch Click

Cap Touch Click is a capacitive touch sensing button, integrated on a Click board. It can be activated by touch.

captouch_click.png

Click Product page


Click library

  • Author : Katarina Perendic
  • Date : okt 2019.
  • Type : GPIO type

Software Support

We provide a library for the CapTouch 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 CapTouch Click driver.

Standard key functions :

  • Config Object Initialization function.

    void captouch_cfg_setup ( captouch_cfg_t *cfg );

  • Initialization function.

    CAPTOUCH_RETVAL captouch_init ( captouch_t ctx, captouch_cfg_t cfg );

  • Click Default Configuration function.

    void captouch_default_cfg ( captouch_t *ctx );

Example key functions :

  • Select mode

    void captouch_set_mode( captouch_t *ctx, uint8_t mode );

  • Get touch state

    uint8_t captouch_get_touch( captouch_t *ctx );

Examples Description

Demo application is used to shows basic controls Cap Touch Click.

The demo application is composed of two sections :

Application Init

Configuring clicks and log objects. Settings the Click in the default configuration.

void application_init ( void )
{
    log_cfg_t log_cfg;
    captouch_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.

    captouch_cfg_setup( &cfg );
    CAPTOUCH_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    captouch_init( &captouch, &cfg );

    captouch_default_cfg( &captouch );
}

Application Task

Checks for a new touch event. If so, prints the message to USBUART.

void application_task ( void )
{
    uint8_t touch;

    //  Task implementation.

    touch = captouch_get_touch( &captouch );
    if ( touch != 0 )
    {
        log_printf( &logger, "-- New Touch\r\n" );
        Delay_ms ( 200 );
    }
}

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.CapTouch

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

DC Motor 4 click

0

DC MOTOR 4 click is capable of driving motors between 4.5V and 36V. It carries the MAX14870 motor driver from Maxim Integrated. The click is designed to run on either 3.3V or 5V power supply. DC MOTOR 4 click communicates with the target MCU over the following pins on the mikroBUSâ„¢ line: PWM, AN, CS, and INT.

[Learn More]

RS Transceiver Click

0

RS Transceiver is a compact add-on board that offers an interface between the TTL level UART and RS-232/RS-422/RS-485 communication buses. This board features the XR34350, an RS-232/RS-422/RS-485 serial transceiver with internal termination and wide output swing from MaxLinear. Integrated cable termination and four configuration modes allow all three protocols to be used interchangeably over a single cable over the DE-9 connector. All transmitter outputs and receiver inputs feature robust ESD protection and HBM up to ±15kV.

[Learn More]

BM78 Click

0

BM78 Click is a compact add-on board designed to integrate dual-mode Bluetooth wireless capability into various projects. This board features the BM78, a fully certified 2.4GHz Bluetooth (BR/EDR/LE) wireless module from Microchip. The BM78 module includes an on-board Bluetooth stack, power management subsystem, 2.4GHz transceiver, and RF power amplifier. It supports GAP, SDP, SPP, and GATT profiles, with data transfer facilitated through transparent UART mode. It features a MODE SEL switch for operational modes, a reset pin, status indicators, a software power button, and a WAKE button.

[Learn More]