Boa noite.
Pessoal, estou com dificuldades em acessar o Arduíno de uma rede externa.
Fiz upload do exemplo Ethernet/Webserver e na rede local acesso normalmente através do ip 192.168.1.177
Acho que o problema seria na configuração do roteador.
Possuo:
- Modem/Roteador THOMSON DWG850G wireless (NET) - (192.168.0.1)
+
- Roteador TP-Link TL-WR841N - (192.168.1.1)
O Arduíno (Uno+W5100) está ligado no TP-Link.
No TP-Link fiz o encaminhamento de portas, no caso o ip do arduíno (192.168.1.177).
É necessário fazer o encaminhamento de portas também no Thompson?
Por favor me ajudemmm...
Obrigado!!!
Abaixo segue o programa no arduíno:
#include <SPI.h>
#include <Ethernet.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 };
IPAddress ip(192,168,1,177);
// Initialize the Ethernet server library
// with the IP address and port you want to use
// (port 80 is default for HTTP):
EthernetServer server(80);
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect. Needed for Leonardo only
}
// start the Ethernet connection and the server:
Ethernet.begin(mac, ip);
server.begin();
Serial.print("server is at ");
Serial.println(Ethernet.localIP());
}
void loop() {
// listen for incoming clients
EthernetClient client = server.available();
if (client) {
Serial.println("new client");
// an http request ends with a blank line
boolean currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
Serial.write(c);
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank) {
// send a standard http response header
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connnection: close");
client.println();
client.println("<!DOCTYPE HTML>");
client.println("<html>");
// add a meta refresh tag, so the browser pulls again every 5 seconds:
client.println("<meta http-equiv=\"refresh\" content=\"5\">");
// output the value of each analog input pin
for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
int sensorReading = analogRead(analogChannel);
client.print("analog input ");
client.print(analogChannel);
client.print(" is ");
client.print(sensorReading);
client.println("<br />");
}
client.println("</html>");
break;
}
if (c == '\n') {
// you're starting a new line
currentLineIsBlank = true;
}
else if (c != '\r') {
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
}
// give the web browser time to receive the data
delay(1);
// close the connection:
client.stop();
Serial.println("client disonnected");
}
}
Tags:
Links meu canal a algum tempo atras.
https://www.youtube.com/watch?v=6t6W1-JI5iE
https://www.youtube.com/watch?v=fmnOo37trSI
Abs.
CK
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Laboratorio de Garagem (arduino, eletrônica, robotica, hacking)
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