Codigo #include <ESP8266WiFi.h>

////////////////////// // WiFi Definitions // ////////////////////// const char WiFiAPPSK[] = " Aqui digite a senha que você quer usar";

///////////////////// // Pin Definitions // ///////////////////// const int LED_PIN = 5; // Thing's onboard, green LED const int ANALOG_PIN = A0; // The only analog pin on the Thing const int DIGITAL_PIN = 14; // Digital pin to be read

WiFiServer server(81);

void setup() { initHardware(); setupWiFi(); server.begin(); }

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();

// Match the request int val = -1; // We'll use 'val' to keep track of both the // request type (read/set) and value if set. if (req.indexOf("/led/0") != -1) val = 0; // Will write LED low else if (req.indexOf("/led/1") != -1) val = 1; // Will write LED high else if (req.indexOf("/read") != -1) val = -2; // Will print pin reads // Otherwise request will be invalid. We'll say as much in HTML

// Set GPIO5 according to the request if (val >= 0) digitalWrite(LED_PIN, val);

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 += "O LED agora esta "; s += (val)?"Ligado":"Desligado"; } else if (val == -2) { // If we're reading pins, print out those values: s += "Analog Pin = "; s += String(analogRead(ANALOG_PIN)); s += "
"; // Go to the next line. s += "Digital Pin 14 = "; s += String(digitalRead(DIGITAL_PIN)); } else { s += "Invalid Request.
Try /led/1, /led/0, or /read."; } 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 = "Aqui o nome que vce quer dar a sua rede " + macID;

char AP_NameChar[AP_NameString.length() + 1]; memset(AP_NameChar, 0, AP_NameString.length() + 1);

for (int i=0; i<AP_NameString.length(); i++) AP_NameChar[i] = AP_NameString.charAt(i);

WiFi.softAP(AP_NameChar, WiFiAPPSK); }

void initHardware() { Serial.begin(115200); pinMode(DIGITAL_PIN, INPUT_PULLUP); pinMode(LED_PIN, OUTPUT); digitalWrite(LED_PIN, LOW); // Don't need to set ANALOG_PIN as input, // that's all it can be. }