#include #include char prog; ////////////////////// // WiFi Definitions // ////////////////////// const char WiFiAPPSK[] = "led"; //Set your password ///////////////////// // Pin Definitions // ///////////////////// int val = -1; WiFiServer server(80); void setup() { setupWiFi(); server.begin(); Wire.begin(); Serial.begin(9600); } void loop() { // Check if a client has connected WiFiClient client = server.available(); if (!client) { return; } // Read the first line of the request String req = client.readStringUntil('\r'); Serial.println(req); client.flush(); if (req.indexOf("/home") != -1) val = 0; //Displays instruction and address codes for patterns else if (req.indexOf("/test") != -1) val = 1; //Cycle through adafruit test pattern else if (req.indexOf("/rainbow") != -1) val = 2; //Mood rainbow else if (req.indexOf("/blink/r") != -1) val = 3; // Blinky/flashy in red else if (req.indexOf("/blink/g") != -1) val = 4;// Blinky/flashy in green else if (req.indexOf("/blink/b") != -1) val = 5;// Blinky/flashy in blue else if (req.indexOf("/blink/rgb") != -1) val = 6; // Blinky/flashy rainbow else if (req.indexOf("/text") != -1) val = 7; else if (req.indexOf("/off") != -1) val = 8; else if (req.indexOf("/boxes") != -1) val = 9; else if (req.indexOf("/arrow") != -1) val = 10; else if (req.indexOf("/ghost") != -1) val = 11; else if (req.indexOf("/pacman") != -1) val = 12; else if (req.indexOf("/spaceinvader") != -1) val = 13; else if (req.indexOf("/info") != -1) val = 14; client.flush(); // Prepare the response. Start with the common header: String s = "HTTP/1.1 200 OK\r\n"; s += "Content-Type: text/html\r\n\r\n"; s += "\r\n\r\n"; // If we're setting the LED, print out a message saying we did if (val == 0) { s += "Welcome to LED Matrix Control! "; s += "
"; s += "
"; s += "To choose your desired pattern, type 192.168.4.1 followed by the listed codes below"; s += "
"; s += "For example 192.169.4.1/home will display this page"; s += "
"; s += "
"; s += "/home - Will show this page"; s += "
"; s += "/test - Will go through all LED programs"; s += "
"; s += "/rainbow - Displays a dynamic rainbow"; s += "
"; s += "/blink/r - Displays a blinky pattern in red"; s += "
"; s += "/blink/g - Displays a blinky pattern in green"; s += "
"; s += "/blink/b - Displays a blinky pattern in blue"; s += "
"; s += "/blink/rgb - Displays a rainbow blinky pattern"; s += "
"; s += "/text - Displays a message"; s += "
"; s += "/off - Clears Matrix"; s += "
"; s += "/boxes - Displays a rectangular pattern"; s += "
"; s += "/arrow - Displays a rotating arrow"; s += "
"; s += "/ghost - Displays the Pac Man Ghost 'blinky'"; s += "
"; s += "/pacman - Displays Pac Man"; s += "
"; s += "/spaceinvaders - Displays a Space Invader Animation"; s += "
"; s += "/info Displays matrix info"; s += "
"; } if (val == 1) { Wire.beginTransmission(8); // transmit to device #8 Wire.write(val); // sends one byte Wire.endTransmission(); // stop transmitting s += "Welcome to LED Matrix Control!"; s += "
"; s += "
"; s += "'Test' selected"; } else if (val == 2) { Wire.beginTransmission(8); // transmit to device #8 Wire.write(val); // sends one byte Wire.endTransmission(); // stop transmitting s += "Welcome to LED Matrix Control!"; s += "
"; s += "
"; s += "'Rainbow' selected"; } else if (val == 3) { Wire.beginTransmission(8); // transmit to device #8 Wire.write(val); // sends one byte Wire.endTransmission(); // stop transmitting s += "Welcome to LED Matrix Control!"; s += "
"; s += "
"; s += "'Red blink' selected"; } else if (val == 4) { Wire.beginTransmission(8); // transmit to device #8 Wire.write(val); // sends one byte Wire.endTransmission(); // stop transmitting s += "Welcome to LED Matrix Control!"; s += "
"; s += "
"; s += "'Green Blink' selected"; } else if (val == 5) { Wire.beginTransmission(8); // transmit to device #8 Wire.write(val); // sends one byte Wire.endTransmission(); // stop transmitting s += "Welcome to LED Matrix Control!"; s += "
"; s += "
"; s += "'Blue Blink' selected"; } else if (val == 6) { Wire.beginTransmission(8); // transmit to device #8 Wire.write(val); // sends one byte Wire.endTransmission(); // stop transmitting s += "Welcome to LED Matrix Control!"; s += "
"; s += "
"; s += "'Rainbow Blink' selected"; } else if (val == 7) { Wire.beginTransmission(8); // transmit to device #8 Wire.write(val); // sends one byte Wire.endTransmission(); // stop transmitting s += "Welcome to LED Matrix Control!"; s += "
"; s += "
"; s += "'text' selected"; } else if (val == 8) { Wire.beginTransmission(8); // transmit to device #8 Wire.write(val); // sends one byte Wire.endTransmission(); // stop transmitting s += "Welcome to LED Matrix Control!"; s += "
"; s += "
"; s += "Display Cleared"; } else if (val == 9) { Wire.beginTransmission(8); // transmit to device #8 Wire.write(val); // sends one byte Wire.endTransmission(); // stop transmitting s += "Welcome to LED Matrix Control!"; s += "
"; s += "
"; s += "'Boxes' selected"; } else if (val == 10) { Wire.beginTransmission(8); // transmit to device #8 Wire.write(val); // sends one byte Wire.endTransmission(); // stop transmitting s += "Welcome to LED Matrix Control!"; s += "
"; s += "
"; s += "'Arrow' selected"; } else if (val == 11) { Wire.beginTransmission(8); // transmit to device #8 Wire.write(val); // sends one byte Wire.endTransmission(); // stop transmitting s += "Welcome to LED Matrix Control!"; s += "
"; s += "
"; s += "'Ghost' selected"; } else if (val == 12) { Wire.beginTransmission(8); // transmit to device #8 Wire.write(val); // sends one byte Wire.endTransmission(); // stop transmitting s += "Welcome to LED Matrix Control!"; s += "
"; s += "
"; s += "'PacMan' selected"; } else if (val == 13) { Wire.beginTransmission(8); // transmit to device #8 Wire.write(val); // sends one byte Wire.endTransmission(); // stop transmitting s += "Welcome to LED Matrix Control!"; s += "
"; s += "
"; s += "'spaceinvader' selected"; } else if (val == 14) { Wire.beginTransmission(8); // transmit to device #8 Wire.write(val); // sends one byte Wire.endTransmission(); // stop transmitting s += "Welcome to LED Matrix Control!"; s += "
"; s += "
"; s += "Designed, built, programmed and tested by DIYTronics"; s += "
"; s += "Libary's Used:"; s += "
"; s += "Adafruit Neo Pixel"; s += "
"; s += "Adafruit Neo Matrix"; s += "
"; s += "Adafruit GFX"; s += "
"; s += "Fast LED"; s += "
"; s += "Wire"; s += "
"; s += "
"; s += "Hardware used: "; s += "
"; s += "Arduino DUE"; s += "
"; s += "Link Sprite ESP8266 UNO compatible board"; s += "
"; s += "121x WS8212B LED's "; s += "
"; s += "Hardware used: "; s += "
"; s += "
"; s += "Thanks to all contibuters/creaters of the above!"; } else { s += "Welcome to LED Matrix Control! "; s += "
"; s += "
"; s += "To choose your desired pattern, type 192.168.4.1 followed by the listed codes below"; s += "
"; s += "For example 192.169.4.1/home will display this page"; s += "
"; s += "
"; s += "/home - Will show this page"; s += "
"; s += "/off - Clears Matrix"; s += "
"; s += "/test - Will go through all LED programs"; s += "
"; s += "/rainbow - Displays a dynamic rainbow"; s += "
"; s += "/blink/r - Displays a blinky pattern in red"; s += "
"; s += "/blink/g - Displays a blinky pattern in green"; s += "
"; s += "/blink/b - Displays a blinky pattern in blue"; s += "
"; s += "/blink/rgb - Displays a rainbow blinky pattern"; s += "
"; s += "/text - Displays a message"; s += "
"; s += "/boxes - Displays a rectangular pattern"; s += "
"; s += "/arrow - Displays a rotating arrow"; s += "
"; s += "/ghost - Displays the Pac Man Ghost 'blinky'"; s += "
"; s += "/pacman - Displays Pac Man"; s += "
"; s += "/spaceinvaders - Displays a Space Invader Animation"; s += "
"; s += "/info - Displays matrix info"; s += "
"; } s += "\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 } void setupWiFi() { WiFi.mode(WIFI_AP); // Do a little work to get a unique-ish name. Append the // last two bytes of the MAC (HEX'd) to "Thing-": uint8_t mac[WL_MAC_ADDR_LENGTH]; WiFi.softAPmacAddress(mac); String macID = String(mac[WL_MAC_ADDR_LENGTH - 2], HEX) + String(mac[WL_MAC_ADDR_LENGTH - 1], HEX); macID.toUpperCase(); String AP_NameString = "ESP8266 Thing " + macID; char AP_NameChar[AP_NameString.length() + 1]; memset(AP_NameChar, 0, AP_NameString.length() + 1); for (int i=0; i