WiFi.RSSI()

Posted by On 02 / 27 / 2014 1 Comment

Description

Gets the signal strength of the connection to the router.

Syntax


WiFi.RSSI();
WiFi.RSSI(wifiAccessPoint);

Parameters

wifiAccessPoint: specifies from which network to get the information

Returns

long : the current RSSI /Received Signal Strength in dBm

Example

#include <WiFi.h>

//SSID of your network 
char ssid[] = "yourNetwork";
//password of your WPA Network 
char pass[] = "secretPassword";

void setup()
{
 WiFi.begin(ssid, pass);

  if (WiFi.status() != WL_CONNECTED) { 
    Serial.println("Couldn't get a wifi connection");
    while(true);
  } 
  // if you are connected, print out info about the connection:
  else {
    // print the received signal strength:
    long rssi = WiFi.RSSI();
    Serial.print("RSSI:");
    Serial.println(rssi);
  }
}

void loop () {}

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The text of the 86Duino reference is a modification of the Arduino reference, and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.