一个WiFi的感情问题

嗨,您要Ciao的資料和範例可參考以下

原始碼和說明

https://github.com/arduino-org/arduino-library-ciao

使用說明

http://www.arduino.org/learning/reference/ciao-library

REST API使用說明

http://www.arduino.org/learning/reference/ciao-rest

範例

設置(json)

{
 "name" : "rest",
 "description" : "REST connector for the Ciao Core",
 "authors": ["Arduino Team <swdev@arduino.org>;"],
 "repository" : "https://github.com/arduino-org/Ciao",
 "version" : "0.0.1",
 "params" : {
             }
}

{
 "name" : "rest",
 "enabled": true,
 "type" : "managed",
 [...]
}

#include <Wire.h>
#include <Ciao.h>
#define CONNECTOR     "rest" 
#define SERVER_ADDR   "192.168.1.1" // change ip address with your server ip address
int buttonState; //this variable tracks the state of the button, low if not pressed, high if pressed
int ledState = HIGH; //this variable tracks the state of the LED, negative if off, positive if on
long lastDebounceTime = 0;  // the last time the output pin was toggled
long debounceDelay = 50;    // the debounce time; increase if the output flickers
String command = "/arduino/mode/13/output";
int previous_value = LOW;
void setup() {
               Ciao.begin();
               Ciao.write(CONNECTOR, SERVER_ADDR, command);
               pinMode(2, INPUT);
              }
void loop() {
             //sample the state of the button - is it pressed or not?
             buttonState = digitalRead(2);
             //filter out any noise by setting a time buffer
             if ( (buttonState == HIGH) && (previous_value == LOW) && (millis() - lastDebounceTime) > debounceDelay ) {
                                             if (ledState == HIGH){
                                                                  command = "/arduino/digital/13/0";
                                                                  ledState = LOW;
                                                                  }
                                            else{
                                                 command = "/arduino/digital/13/1";
                                                 ledState = HIGH;
                                                }
                                            lastDebounceTime = millis(); //set the current time
                                            CiaoData data = Ciao.write(CONNECTOR, SERVER_ADDR, command);  
                                            if (!data.isEmpty()){
                                            Ciao.println( "State: " + String (data.get(1)) );
                                            Ciao.println( "Response: " + String (data.get(2)) );
                                            }
                                            else{ 
                                            Ciao.println ("Write Error");
                                            }
             }
            previous_value = buttonState;
}

http://www.arduino.cn/thread-41339-1-1.html

Arduino UNO WIFI资料集合：

• 代码自动生成工具支持ArduinoUnoWiFi http://club.gizwits.com/thread-4689-1-1.html
  

• Arduino UNO WIFI 套件简介，以及联网说明http://club.gizwits.com/thread-4631-1-1.html
• ArduinoUNOWiFi接入机智云介绍  http://club.gizwits.com/thread-4677-1-1.html
• ArduinoUnoWiFi 之ESP8266固件烧写教程 http://club.gizwits.com/thread-4630-1-1.html
• ArduinoUnoWiFi SDK之API介绍http://club.gizwits.com/thread-4629-1-1.html
  

我知道这个板子，相当于UNO加个wifi模块而已

引起你这个问题的原因有很多，建议按照如下顺序排查

1、开发板跟服务器的联系是不是通的，会不会仅仅是连接到服务器的网卡而并未访问到服务器。ping一下确认一下

2、服务器端的程序有没有问题