现有Arduino UNO WiFi开发版，已经连上了Wi-Fi，但是写的程序却无法连接Wi-Fi，一直返回连接错误。
代码如下：
#include
#include
int pin = 8; //0~13
//wifi密码及ssid
char ssid[] = "Abc";
char password[] = "12345678";
//目标服务器ip即端口号
const IPAddress server(192,168,0,103);
const int tcpPort = 25000;
int status = WL_IDLE_STATUS;
WiFiClient client; //client端
void setup()
{
Serial.begin(9600);
Serial.println("Attempting to connect to WPA network...");
Serial.print("SSID: ");
Serial.println(ssid);
int status = WiFi.begin(ssid, password);
while(status != WL_CONNECTED)
{
Serial.println(WL_CONNECT_FAILED);
}
while(!client.connect(server, tcpPort))
{
Serial.println("Couldn't connect server");
}
}
void loop()
{
client.println("1");
}
具体错误信息是什么，端口对吗