CONTROL
- Introduction to CTRL
- CONTROL Classes
- Types of Control Functions
- CONTROL graphics
- CONTROL Functions
  - Funtions A
  - Funtions B
  - Funtions C
  - Funtions D
  - Functions E
  - Functions F
  - Functions G
  - Functions H
  - Functions I
  - Functions J
  - Functions K
  - Functions L
  - Functions M
  - Functions N
    - nameCheck()
      Checks if the name of a data point or name of a project only contains the permitted characters.
    - netDelete()
      The function requests to delete the resource, which was identified by the URL.
    - netGet()
      The function netGet allows to download data.
    - netHead()
      The function netHead allows you to download data. The function is very similar to netGet(), but only queries headers and does not receive any content.
    - netPost()
      The function netPost allows to upload data to a server.
    - netPut ()
      The function netPut allows to upload data to a server.
    - nfcDiscoverDevicesStart()
      The function nfcDiscoverDevicesStart triggers a callback function when an NFC (Nearfield communication) device is being discovered.
    - nfcDiscoverDevicesStop()
      The function nfcDiscoverDevicesStop() stops a running NFC (Nearfield communication) discovery.
    - numberMatch()
      Checks whether a number falls into a particular range.
  - Functions O
  - Functions P
  - Functions Q
  - Functions R
  - Functions S
  - Functions T
  - Functions U
  - Functions V
  - Functions W
  - Functions X
  - Functions Y
  - Functions Z
- CTRL Debugger
  With the CTRL Debugger you can debug the programming language Control.

nfcDiscoverDevicesStop()

The function nfcDiscoverDevicesStop() stops a running NFC (Nearfield communication) discovery.

Synopsis

int nfcDiscoverDevicesStop();

Return value

The function nfcDiscoverDevicesStop returns 0 if a running NFC discovery was stopped.

It returns -1 if the function nfcDiscoverDevicesStart() was not called in the same script (discovery is not running).

Description

The function nfcDiscoverDevicesStop() stops a running NFC (Nearfield communication) discovery. For an example, see nfcDiscoverDevicesStart().

NFC is only available for mobile UI on Android and for UI on Linux. NFC is not available for Windows.

Assignment

Communication functions

nfcDiscoverDevicesStop()

Synopsis

Return value

Description

Assignment

Availability