Difference between revisions of "Arduino: Ethernet TCP Read Sederhana"
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Sumber: http://forum.arduino.cc/index.php?topic=123756.0 | Sumber: http://forum.arduino.cc/index.php?topic=123756.0 | ||
| + | |||
| + | |||
| + | |||
| + | '''MASIH GAGAL''' | ||
| + | |||
==Code== | ==Code== | ||
| − | // | + | // Hardware |
| − | // | + | // * Arduino UNO |
| − | // | + | // * Ethernet Shield |
| − | // | + | // * pin 4 LED |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
#include <SPI.h> | #include <SPI.h> | ||
| Line 38: | Line 38: | ||
Serial.println("servertest on"); // so I can keep track of what is loaded | Serial.println("servertest on"); // so I can keep track of what is loaded | ||
} | } | ||
| − | + | ||
void loop(){ | void loop(){ | ||
// Create a client connection | // Create a client connection | ||
| Line 76: | Line 76: | ||
Serial.println("Led Off"); | Serial.println("Led Off"); | ||
} | } | ||
| − | + | ||
//clearing string for next read | //clearing string for next read | ||
readString=""; | readString=""; | ||
| Line 84: | Line 84: | ||
} | } | ||
} | } | ||
| − | } | + | } |
| + | ==Laptop== | ||
| + | nc 192.168.0.3 84 | ||
| − | + | on | |
| − | + | off | |
| − | |||
| − | |||
Latest revision as of 09:50, 9 December 2015
Sumber: http://forum.arduino.cc/index.php?topic=123756.0
MASIH GAGAL
Code
// Hardware
// * Arduino UNO
// * Ethernet Shield
// * pin 4 LED
#include <SPI.h>
#include <Ethernet.h>
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; //physical mac address
byte ip[] = { 192, 168, 0, 3 }; // ip in lan
byte gateway[] = { 192, 168, 0, 223 }; // internet access via router
byte subnet[] = { 255, 255, 255, 0 }; //subnet mask
EthernetServer server(84);; //server port
String readString;
//////////////////////
void setup(){
pinMode(4, OUTPUT); //pin selected to control
//start Ethernet
Ethernet.begin(mac, ip, gateway, subnet);
server.begin();
//enable serial data print
Serial.begin(9600);
Serial.println("servertest on"); // so I can keep track of what is loaded
}
void loop(){
// Create a client connection
EthernetClient client = server.available();
if (client) {
while (client.connected()) {
if (client.available()) {
char c = client.read();
//read char by char HTTP request
if (readString.length() < 100) {
//store characters to string
readString += c;
//Serial.print(c);
}
//Enter di tekan
if (c == '\n') {
///////////////
Serial.println(readString);
delay(1);
//stopping client
client.stop();
/////////////////////
if(readString.indexOf("on") >0)//checks for on
{
digitalWrite(4, HIGH); // set pin 4 high
Serial.println("Led On");
}
if(readString.indexOf("off") >0)//checks for off
{
digitalWrite(4, LOW); // set pin 4 low
Serial.println("Led Off");
}
//clearing string for next read
readString="";
}
}
}
}
}
Laptop
nc 192.168.0.3 84
on off