daily_automated

trunk/Arduino/libraries/ENC28J60/examples/WebServerDEBUG/WebServerDEBUG.pde

@@ -0,0 +1,98 @@
+#include <Ethernet.h>
+
+byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
+byte ip[] = { 192, 168, 111, 2 };
+
+Server server(80);
+
+#ifdef ETHERSHIELD_DEBUG
+#include <inttypes.h>
+uint8_t *debugCodes;
+
+void printSocketDebug() {
+  debugCodes = Ethernet.returnDebug();
+  if (debugCodes[0] != 255) {
+    Serial.println("DEBUG:");
+    for (int i = 0; debugCodes[i] != 255; i++) {
+      Serial.print("  ");
+      Serial.println(debug2str(debugCodes[i]));
+    }
+    Ethernet.clearDebug();
+  }
+}
+#endif
+
+void setup() {
+  Ethernet.begin(mac, ip);
+  server.begin();
+
+#ifdef ETHERSHIELD_DEBUG
+  Serial.begin(9600);
+#endif
+}
+
+void loop() {
+  Client client = server.available();
+
+#ifdef ETHERSHIELD_DEBUG
+  printSocketDebug();
+#endif
+
+  if (client) {
+
+#ifdef ETHERSHIELD_DEBUG
+    Serial.println("New client!");
+#endif
+
+    // an http request ends with a blank line
+    boolean current_line_is_blank = true;
+    while (client.connected()) {
+      if (client.available()) {
+        char c = client.read();
+
+#ifdef ETHERSHIELD_DEBUG
+        Serial.print(c);
+#endif
+
+        // if we've gotten to the end of the line (received a newline
+        // character) and the line is blank, the http request has ended,
+        // so we can send a reply
+        if (c == '\n' && current_line_is_blank) {
+          // send a standard http response header
+
+#ifdef ETHERSHIELD_DEBUG
+          Serial.println("Received headers!");
+#endif
+
+          client.println("HTTP/1.1 200 OK");
+          client.println("Content-Type: text/html");
+          client.println();
+          
+          // output the value of each analog input pin
+          client.print("Analog input 0 = <b>");
+          client.print(analogRead(0));
+          client.println("</b><br>");
+          client.print("millis() = <b>");
+          client.println(millis());
+          client.println("</b><br>");
+          break;
+        }
+        if (c == '\n') {
+          // we're starting a new line
+          current_line_is_blank = true;
+        } else if (c != '\r') {
+          // we've gotten a character on the current line
+          current_line_is_blank = false;
+        }
+      }
+    }
+
+#ifdef ETHERSHIELD_DEBUG
+    Serial.println("Disconnected");
+#endif
+
+    // give the web browser time to receive the data
+    delay(1);
+    client.stop();
+  }
+}