Garage - speicheroptimiert für ATMEGA328P

garage/Garage_-_Nano_Micro_-_Lichtschranke/Garage_-_Nano_Micro_-_Lichtschranke.ino

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+#include <SPI.h>
+#include <Ethernet.h>
+
+// Enter a MAC address and IP address for your controller below.
+byte mac[] = {0xA4, 0xDA, 0x49, 0xB8, 0x19, 0xA5};
+IPAddress ip(192, 168, 178, 52);
+EthernetServer server(80);
+
+const int remotePin = 2;
+const int motorPin = 3;
+
+const int ledPin = 5;
+
+const int remoteButton = 6;
+const int motorButton = 7;
+
+const int sensorPin = A0;
+
+const int clickDelay = 500;
+
+void setup() {
+  Serial.begin(9600);
+
+/*  // Check PINs
+  Serial.print("MISO: ");
+  Serial.println(PIN_SPI_MISO);
+  Serial.print("MOSI: ");
+  Serial.println(PIN_SPI_MOSI);
+  Serial.print("SCK: ");
+  Serial.println(PIN_SPI_SCK);
+  Serial.print("SS: ");
+  Serial.println(PIN_SPI_SS);*/
+
+  pinMode(remotePin, OUTPUT);
+  pinMode(motorPin, OUTPUT);
+  pinMode(ledPin, OUTPUT);
+  pinMode(remoteButton, INPUT);
+  pinMode(motorButton, INPUT);
+
+  // disable SD card if one in the slot
+  pinMode(4, OUTPUT);
+  digitalWrite(4, HIGH);
+
+//  Serial.println("Starting ethernet");
+  Ethernet.begin(mac, ip);
+
+//  Serial.println(Ethernet.localIP());
+  
+//  Serial.println("init complete");
+}
+
+void loop() {
+  if (digitalRead(remoteButton) == HIGH) {
+//    Serial.println("Remote button pressed");
+    triggerRemote();
+  }
+
+  if (digitalRead(motorButton) == HIGH) {
+//    Serial.println("Motor button pressed");
+    triggerMotor();
+  }
+
+  // listen for incoming clients
+  EthernetClient client = server.available();
+  if (client) {
+//    Serial.println("new client");
+    // an http request ends with a blank line
+    bool currentLineIsBlank = true;
+
+    byte trigger = 0;
+    int sensorValue = 0;
+    char uri[64];
+    byte idx = 0;
+    boolean uriLine = false;
+
+    while (client.connected()) {
+      if (client.available()) {
+        char c = client.read();
+
+        if (currentLineIsBlank && c == 'G') {
+          uriLine = true;
+          uri[idx] = c;
+          idx++;
+        }
+        else if (uriLine) {
+          if (c == '\n') {
+            uriLine = false;
+            uri[idx] = '\0';
+          }
+          else {
+            uri[idx] = c;
+            idx++;
+          }
+        }
+
+//        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/plain");
+          client.println("Connection: close");  // the connection will be closed after completion of the response
+          client.println();
+          if (uri[4] == '/' && uri[5] == 'r' && uri[6] == ' ') {
+            client.println("trigger remote");
+            trigger = 1;
+          }
+          else if (uri[4] == '/' && uri[5] == 'm' && uri[6] == ' ') {
+            client.println("trigger motor");
+            trigger = 2;
+          }
+          else if (uri[4] == '/' && uri[5] == 'a' && uri[6] == ' ') {
+            client.println("trigger all");
+            trigger = 3;
+          }
+          else if (uri[4] == '/' && uri[5] == 'o' && uri[6] == ' ') {
+            // check if open
+            if (sensorValue > 512) {
+              client.println("closed, opening now");
+              trigger = 2;
+            }
+            else {
+              client.println("already open");
+            }
+          }
+          else if (uri[4] == '/' && uri[5] == 'c' && uri[6] == ' ') {
+            // check if open
+            if (sensorValue > 512) {
+              client.println("already closed");
+            }
+            else {
+              client.println("open, closing now");
+              trigger = 2;
+            }
+          }
+          else if (uri[4] == '/' && uri[5] == 's' && uri[6] == ' ') {
+            sensorValue = analogRead(sensorPin);
+
+            if (sensorValue > 512) {
+              client.println("true");
+            }
+            else {
+              client.println("false");
+            }
+          }
+          else if (uri[4] == '/' && uri[5] == 'p' && uri[6] == ' ') {
+            client.println("ping");
+          }
+          else {
+            client.println("not found");
+          }
+          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 disconnected");
+
+    if (trigger == 1) {
+      triggerRemote();
+    }
+    else if (trigger == 2) {
+      triggerMotor();
+    }
+    else if (trigger == 3) {
+      triggerAll();
+    }
+
+    trigger = 0;
+  }
+  
+}
+
+void triggerRemote() {
+//  Serial.println("triggerRemote");
+  digitalWrite(remotePin, HIGH);
+  digitalWrite(ledPin, HIGH);
+  delay(clickDelay);
+  digitalWrite(remotePin, LOW);
+  digitalWrite(ledPin, LOW);
+}
+
+void triggerMotor() {
+//  Serial.println("triggerMotor");
+  digitalWrite(motorPin, HIGH);
+  digitalWrite(ledPin, HIGH);
+  delay(clickDelay);
+  digitalWrite(motorPin, LOW);
+  digitalWrite(ledPin, LOW);
+}
+
+void triggerAll() {
+//  Serial.println("triggerAll");
+  digitalWrite(remotePin, HIGH);
+  digitalWrite(motorPin, HIGH);
+  digitalWrite(ledPin, HIGH);
+  delay(clickDelay);
+  digitalWrite(remotePin, LOW);
+  digitalWrite(motorPin, LOW);
+  digitalWrite(ledPin, LOW);
+}