View the english version of this page.

Returns

This function returns the status of the communication with a remote controller as a booltype.

• LOW, if the connection is not established

• HIGH, if the connection is established

Main prototype and parameters

static bool isCommValid();

The following parameters must be passed to the function for it to work properly:

• No parameters needed.

Overloads

This function does not have any overloads. It can only be used as described by the main prototype.

Examples

#include <CrcLib.h>

using namespace Crc;

void setup() {
    CrcLib::Initialize();

    Serial.begin(2000000);  //Open the serial monitor at a 2000000 baud rate
    
    /* 
    The rest of your setup code
    ...
     */
}
void loop() {
    CrcLib::Update();

    if(CrcLib::isCommValid())
    {
      Serial.println(":)");
    }
    else
    {
      Serial.println(":(");
    }
    
    /* 
    The rest of your looping code
    ...
    */
}

More on this function

Articles liés

• Page:
  CrcConnect: détails du module - en chantier (Système CrcDuino System) —

  Cette page présente le module CrcConnect, qui permet de contrôler à distance un contrôleur CrcDuino en utilisant une manette sans fil compatible.

  View the english version of this page.

  Compatible remote controller

  • ar-crcconnect_fr
• Page:
  CrcLib: accéder aux boutons de la télécommande (Système CrcDuino System) —

  Cette page présente les différents types de données déclarés dans CrcLib.

  View the english version of this page.

  Analog

  • ar-crclib_fr
  • ar-crcconnect_fr
• Page:
  IsCommValid() {FR} (Système CrcDuino System) —

  Purpose

  Know if a remote controller connected to the CrcDuino via a CrcConnect module.

  When to use

  • ar-crcconnect_fr
  • ar-crclib_fr
• Page:
  ReadAnalogChannel() {FR} (Système CrcDuino System) —

  Purpose

  Get the value of an Analog Channel (joystick) on a remote controller connected to the CrcDuino via a CrcConnect module.

  When to use

  • ar-crclib_fr
  • ar-crcconnect_fr
• Page:
  ReadDigitalChannel() {FR} (Système CrcDuino System) —

  Purpose

  Get the value of a Digital Channel (button) on a remote controller connected to the CrcDuino via a CrcConnect module.

  When to use

  • ar-crclib_fr
  • ar-crcconnect_fr