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arduino以太网服务器连接检测_Arduino_Telnet_Ethernet - Fatal编程技术网

arduino以太网服务器连接检测

arduino以太网服务器连接检测,arduino,telnet,ethernet,Arduino,Telnet,Ethernet,我使用的是Arduino,带有配置为telnet服务器的以太网屏蔽 是否可以在客户端未发送任何字符的情况下检测客户端何时连接?server.available方法仅在有数据可供读取时返回客户端对象。您可以尝试以下示例: include <SPI.h> #include <Ethernet.h> #include <CapSense.h> // Enter a MAC address and IP address for your controller bel

我使用的是Arduino,带有配置为telnet服务器的以太网屏蔽


是否可以在客户端未发送任何字符的情况下检测客户端何时连接?server.available方法仅在有数据可供读取时返回客户端对象。

您可以尝试以下示例:

include <SPI.h>
#include <Ethernet.h>
#include <CapSense.h>

// Enter a MAC address and IP address for your controller below.
// The IP address will be dependent on your local network:
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
byte ip[] = { 192, 168, 84, 3 };

#define encoderGSMask B00000001
#define encoderGSPin 8

// Initialize the Ethernet server library
Server server(8423);

void setup() {   

 pinMode(encoderGSPin, INPUT); //Encoder GS
 digitalWrite(encoderGSPin, HIGH);

 Serial.begin(115200);

 // start the Ethernet connection and the server:
 Ethernet.begin(mac, ip);
 server.begin();  
}

void loop(){

   if ((PINB&encoderGSMask)==0)
   {
     server.write('S');   //Sync
     server.write(1);     //Rev 1
     server.write('B');   //Message Type
     server.write(0x01);  //Button ID

     delay(1000);
   }    
 }

您好,Fortran,这段代码直接来自Arduino论坛,我刚才看了一下自己。代码中没有连接检测。