hi everyone, I am trying to send data from the arduino to C# using a ethernet shield but C# keep giving me a exemption error and I cant figure out what it is, can someone point me on the right direction please.. thank you
arduino code
//#include <Dhcp.h>
//#include <Dns.h>
#include <Ethernet.h>
//#include <EthernetClient.h>
//#include <EthernetServer.h>
//#include <EthernetUdp.h>
#include <util.h>
#include <SPI.h>
//#include <Ethernet.h>
byte mac[] = { 0x02, 0xDD, 0xEE, 0x77, 0x33, 0x99 }; //mac (physical address) of arduino
byte ip[] = { 10, 0, 0, 177 }; //ip of Arduino
byte server[] = { 10, 0, 0, 176 }; //PC ip address
EthernetClient client;
void setup()
{
Ethernet.begin(mac, ip);
Serial.begin(9600);
delay(1000);
Serial.println("connecting...");
if (client.connect(server, 3005)) {
Serial.println("connected");
client.println("Hello World!");
client.println();
client.stop(); //remove this in real app
} else {
Serial.println("connection failed");
}
}
void loop()
{
/*if (client.available()) {
char c = client.read();
Serial.print(c);
}
if (!client.connected()) {
Serial.println();
Serial.println("disconnecting.");
client.stop();
for(;;)
;
}*/
}
C# code
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net.Sockets;
using System.Net;
namespace Server
{
class Program
{
static TcpClient connected;
static void Main(string[] args)
{
TcpListener listener = new TcpListener(IPAddress.Parse("10.0.0.177"), 80);
listener.Start();
connected = listener.AcceptTcpClient();
while (true)
{
//sendevent:
send();
// goto receiveevent;
// receiveevent:
receive();
// goto sendevent;
}
}
static byte[] buffer = new byte[4096];
static void receive()
{
NetworkStream read = connected.GetStream();
int data = read.Read(buffer, 0, 4096);
Console.WriteLine("Client: " + Encoding.ASCII.GetString(buffer, 0, data));
}
static void send()
{
byte[] data = Encoding.ASCII.GetBytes(Console.ReadLine());
NetworkStream stream = connected.GetStream();
stream.Write(data, 0, data.Length);
}
}
Moderator edit:
</mark> <mark>[code]</mark> <mark>
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tags added.