initial import

2015-04-13 21:32:42 +02:00 · 2015-04-13 21:32:42 +02:00 · 4aacefdb97
commit 4aacefdb97
2 changed files with 158 additions and 0 deletions
--- a/esp8266/433/esp8266_433/esp8266_433.ino
+++ b/esp8266/433/esp8266_433/esp8266_433.ino
@ -0,0 +1,60 @@
+#include <ESP8266WiFi.h>
+#include <RCSwitch.h>
+
+RCSwitch mySwitch = RCSwitch();
+
+const char* ssid     = "skynet";
+const char* password = "#39dnSKDk39";
+
+WiFiServer server(80);
+
+void setup() {
+  Serial.begin(9600);
+  delay(10);
+  
+  Serial.print("Connecting to ");
+  Serial.println(ssid);
+  WiFi.begin(ssid, password);
+
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+  }
+  Serial.println("");
+  Serial.println(WiFi.localIP());
+  
+  server.begin();
+  mySwitch.enableTransmit(2);
+}
+
+void loop() {
+  WiFiClient client = server.available();
+  if (!client) {
+    return;
+  }
+
+  Serial.println("client connection");
+  while (!client.available()) {
+    delay(1);
+  }
+
+  String req = client.readStringUntil('\r');
+  Serial.println(req);
+  
+  client.flush();
+
+  String code_str = req.substring(5, 17);
+  Serial.println("Code: " + code_str);
+  
+  mySwitch.sendTriState((char*)code_str.c_str());
+
+  client.flush();
+
+  String s = "HTTP/1.1 200 OK\r\nContent-Type: text/plain\r\n\r\n";
+  client.print(s);
+  client.print(code_str);
+  client.println("");
+  
+  delay(1);
+  Serial.println("Client disonnected");
+}
--- a/esp8266/sandbox/WiFiWebServer/WiFiWebServer.ino
+++ b/esp8266/sandbox/WiFiWebServer/WiFiWebServer.ino
@ -0,0 +1,98 @@
+/*
+ *  This sketch demonstrates how to set up a simple HTTP-like server.
+ *  The server will set a GPIO pin depending on the request
+ *    http://server_ip/gpio/0 will set the GPIO2 low,
+ *    http://server_ip/gpio/1 will set the GPIO2 high
+ *  server_ip is the IP address of the ESP8266 module, will be 
+ *  printed to Serial when the module is connected.
+ */
+
+#include <ESP8266WiFi.h>
+
+const char* ssid = "demo-essid";
+const char* password = "demo-password";
+
+// Create an instance of the server
+// specify the port to listen on as an argument
+WiFiServer server(80);
+
+void setup() {
+  Serial.begin(9600);
+  delay(10);
+
+  // prepare GPIO2
+  pinMode(2, OUTPUT);
+  digitalWrite(2, 0);
+  
+  // Connect to WiFi network
+  Serial.println();
+  Serial.println();
+  Serial.print("Connecting to ");
+  Serial.println(ssid);
+  
+  WiFi.begin(ssid, password);
+  
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+  }
+  Serial.println("");
+  Serial.println("WiFi connected");
+  
+  // Start the server
+  server.begin();
+  Serial.println("Server started");
+
+  // Print the IP address
+  Serial.println(WiFi.localIP());
+}
+
+void loop() {
+  // Check if a client has connected
+  WiFiClient client = server.available();
+  if (!client) {
+    return;
+  }
+  
+  // Wait until the client sends some data
+  Serial.println("new client");
+  while(!client.available()){
+    delay(1);
+  }
+  
+  // Read the first line of the request
+  String req = client.readStringUntil('\r');
+  Serial.println(req);
+  client.flush();
+  
+  // Match the request
+  int val;
+  if (req.indexOf("/gpio/0") != -1)
+    val = 0;
+  else if (req.indexOf("/gpio/1") != -1)
+    val = 1;
+  else {
+    Serial.println("invalid request");
+    client.stop();
+    return;
+  }
+
+  // Set GPIO2 according to the request
+  digitalWrite(2, val);
+  
+  client.flush();
+
+  // Prepare the response
+  String s = "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n<!DOCTYPE HTML>\r\n<html>\r\nGPIO is now ";
+  s += (val)?"high":"low";
+  s += "</html>\n";
+
+  // Send the response to the client
+  client.print(s);
+  delay(1);
+  Serial.println("Client disonnected");
+
+  // The client will actually be disconnected 
+  // when the function returns and 'client' object is detroyed
+}
+