1 files changed, 117 insertions, 0 deletions
diff --git a/esplamp.ino b/esplamp.ino
new file mode 100644
index 0000000..1aca1ee
--- /dev/null
+++ b/esplamp.ino
@@ -0,0 +1,117 @@
+// To upload through terminal you can use: curl -F "image=@firmware.bin" esp8266-webupdate.local/update
+
+#include <ESP8266WiFi.h>
+#include <WiFiClient.h>
+#include <ESP8266WebServer.h>
+#include <ESP8266mDNS.h>
+
+const char *ssid = "";
+const char *password = "";
+int32_t channel = 0;  // optional
+// uint8_t bssid[6] = NULL;  // optional
+// #define BSSID [0, 0, 0, 0, 0, 0]  // optional
+#define CMD_STATIC_IP WiFi.config(IPAddress(192, 168, 1, 28), IPAddress(192, 168, 1, 1), IPAddress(255, 255, 255, 0)) // optional
+//                      R  G  B
+const int leds[]     = {2, 0, 3};
+unsigned int state[] = {0, 0, 0};
+
+#define LRED 0
+#define LGREEN 1
+#define LBLUE 2
+#define OFF 0
+#define ON 1
+ESP8266WebServer server(80);
+
+#ifndef BSSID
+  #define BSSID NULL
+#endif
+
+void updateLeds() {
+  for(int i=0; i<3; i++)
+    analogWrite(leds[i], state[i]);
+}
+
+void handleRoot() {
+  char temp[400];
+
+  if(server.hasArg("red"))
+    state[0] = server.arg("red").toInt();
+  if(server.hasArg("green")) 
+    state[1] = server.arg("green").toInt();
+  if(server.hasArg("blue"))
+    state[2] = server.arg("blue").toInt();
+    
+  updateLeds();
+ 
+  snprintf(temp, 400,
+    " {'red': %d,\
+      'green': %d,\
+      'blue': %d}\
+    ",
+    state[LRED],
+    state[LGREEN],
+    state[LBLUE]
+  );
+  server.send(200, "text/html", temp);
+}
+
+void setup (void) {
+  WiFi.begin(ssid, password, channel, BSSID);
+  CMD_STATIC_IP;
+  
+  while(WiFi.status() != WL_CONNECTED) {
+    updateLeds();
+    delay(500);
+    for(int i=0; i<3; i++) {
+      if(state[i] < 512) {
+        state[i] = 1023;
+      } else {
+        state[i] = 0;
+      }
+    }
+  }
+
+  MDNS.begin("esplamp", WiFi.localIP());
+
+  server.on("/", handleRoot);
+  server.onNotFound(handleRoot);
+  server.onFileUpload([]() {
+   if(server.uri() != "/update") return;
+    HTTPUpload& upload = server.upload();
+    if(upload.status == UPLOAD_FILE_START){
+      WiFiUDP::stopAll();
+      state[LRED] = state[LGREEN] = OFF;
+      state[LBLUE] = ON;
+      uint32_t maxSketchSpace = (ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000;
+      if(!Update.begin(maxSketchSpace)){ //start with max available size
+        state[LRED] = ON;
+      }
+    } else if(upload.status == UPLOAD_FILE_WRITE){
+      state[LGREEN] = ON;
+      if(Update.write(upload.buf, upload.currentSize) != upload.currentSize){
+        state[LRED] = ON;
+      }
+    } else if(upload.status == UPLOAD_FILE_END){
+      state[LBLUE] = OFF;
+      if(!Update.end(true)){ //true to set the size to the current progress
+        state[LRED] = ON;
+      }
+    }
+    updateLeds();
+    yield();
+  });
+  
+  server.on("/update", HTTP_POST, [](){
+    server.sendHeader("Connection", "close");
+    server.sendHeader("Access-Control-Allow-Origin", "*");
+    server.send(200, "text/plain", (Update.hasError())?"FAIL":"OK");
+    ESP.restart();
+  });
+  server.begin();
+  MDNS.addService("http", "tcp", 80);
+}
+
+void loop(void) {
+  server.handleClient();
+  delay(1);
+}