ART + WIFI扩展板

发布于 2012-11-13 10:36:46 浏览：14581 订阅该版

13 个回答

aaa1982 2012-11-15

这家伙很懒，什么也没写！

bernard 2012-11-16

这家伙很懒，什么也没写！

aaa1982 2012-11-16

这家伙很懒，什么也没写！

mahao_hust 2012-11-17

这家伙很懒，什么也没写！

bernard 2012-11-17

这家伙很懒，什么也没写！

Arduino WIFI shield的wpa关联程序跑通了，Arduino代码：

```

/*
 * connect to an encrypted Wifi network.
 * Circuit:
 * ART with WiFi shield attached
 */

/*
 This example connects to an unencrypted Wifi network. 
 Then it prints the  MAC address of the Wifi shield,
 the IP address obtained, and other network details.

Circuit:
 * WiFi shield attached

created 13 July 2010
 by dlf (Metodo2 srl)
 modified 29 Feb 2012
 by Scott Fitzgerald
 */
#include <Arduino.h>
#include <WiFi.h>

void printWifiData(void);
void printCurrentNet(void);

char ssid[] = "RT-Thread_11N";     //  your network SSID (name) 
char pass[] = "xxxxxxxxxxxxx";    // your network password
int status = WL_IDLE_STATUS;       // the Wifi radio's status

void setup() {
  // initialize serial:
  Serial.begin(9600);

// attempt to connect to an open network:
  Serial.print("Attempting to connect to WPA network: ");
  Serial.println(ssid);
  status = WiFi.begin(ssid, pass);

// if you're not connected, stop here:
  if ( status != WL_CONNECTED) { 
    Serial.println("Couldn't get a wifi connection");
    while(true);
  } 
  // if you are connected :
  else {
      Serial.print("You're connected to the network");
      printCurrentNet();
      printWifiData();
  }
}

void loop() {
  // check the network connection once every 10 seconds:
  // printCurrentNet();
  exit(0);
}

void printWifiData() {
  // print your WiFi shield's IP address:
  IPAddress ip = WiFi.localIP();
    Serial.print("IP Address: ");
  Serial.println(ip);

// print your MAC address:
  byte mac[6];  
  WiFi.macAddress(mac);
  Serial.print("MAC address: ");
  Serial.print(mac[5],HEX);
  Serial.print(":");
  Serial.print(mac[4],HEX);
  Serial.print(":");
  Serial.print(mac[3],HEX);
  Serial.print(":");
  Serial.print(mac[2],HEX);
  Serial.print(":");
  Serial.print(mac[1],HEX);
  Serial.print(":");
  Serial.println(mac[0],HEX);
}

void printCurrentNet() {
  // print the SSID of the network you're attached to:
  Serial.print("SSID: ");
  Serial.println(WiFi.SSID());

// print the MAC address of the router you're attached to:
  byte bssid[6];
  WiFi.BSSID(bssid);    
  Serial.print("BSSID: ");
  Serial.print(bssid[5],HEX);
  Serial.print(":");
  Serial.print(bssid[4],HEX);
  Serial.print(":");
  Serial.print(bssid[3],HEX);
  Serial.print(":");
  Serial.print(bssid[2],HEX);
  Serial.print(":");
  Serial.print(bssid[1],HEX);
  Serial.print(":");
  Serial.println(bssid[0],HEX);

// print the received signal strength:
  long rssi = WiFi.RSSI();
  Serial.print("signal strength (RSSI):");
  Serial.println(rssi);

// print the encryption type:
  byte encryption = WiFi.encryptionType();
  Serial.print("Encryption Type:");
  Serial.println(encryption,HEX);
  Serial.println();
}

```

输出结果：

```

Attempting to connect to WPA network: RT-Thread_11N
You're connected to the networkSSID: RT-Thread_11N
BSSID: 9A:AA:88:8F:88:EC
signal strength (RSSI):0
Encryption Type:0

IP Address: 192.168.0.35
MAC address: C3:3F:9D:E0:13:0

```

因为Arduino的Ethernet、WiFi API比较多，在做兼容。。。希望今晚能够有个版本。