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Добавлены библиотеки для работы с MQTT
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#include <ESP8266WiFi.h>
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#include <ESPAsyncTCP.h>
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#include <DNSServer.h>
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#include <vector>
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#include "config.h"
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static DNSServer DNS;
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static std::vector<AsyncClient*> clients; // a list to hold all clients
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/* clients events */
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static void handleError(void* arg, AsyncClient* client, int8_t error) {
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Serial.printf("\n connection error %s from client %s \n", client->errorToString(error), client->remoteIP().toString().c_str());
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}
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static void handleData(void* arg, AsyncClient* client, void *data, size_t len) {
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Serial.printf("\n data received from client %s \n", client->remoteIP().toString().c_str());
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Serial.write((uint8_t*)data, len);
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// reply to client
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if (client->space() > 32 && client->canSend()) {
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char reply[32];
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sprintf(reply, "this is from %s", SERVER_HOST_NAME);
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client->add(reply, strlen(reply));
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client->send();
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}
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}
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static void handleDisconnect(void* arg, AsyncClient* client) {
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Serial.printf("\n client %s disconnected \n", client->remoteIP().toString().c_str());
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}
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static void handleTimeOut(void* arg, AsyncClient* client, uint32_t time) {
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Serial.printf("\n client ACK timeout ip: %s \n", client->remoteIP().toString().c_str());
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}
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/* server events */
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static void handleNewClient(void* arg, AsyncClient* client) {
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Serial.printf("\n new client has been connected to server, ip: %s", client->remoteIP().toString().c_str());
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// add to list
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clients.push_back(client);
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// register events
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client->onData(&handleData, NULL);
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client->onError(&handleError, NULL);
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client->onDisconnect(&handleDisconnect, NULL);
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client->onTimeout(&handleTimeOut, NULL);
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}
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void setup() {
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Serial.begin(115200);
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delay(20);
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// create access point
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while (!WiFi.softAP(SSID, PASSWORD, 6, false, 15)) {
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delay(500);
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}
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// start dns server
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if (!DNS.start(DNS_PORT, SERVER_HOST_NAME, WiFi.softAPIP()))
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Serial.printf("\n failed to start dns service \n");
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AsyncServer* server = new AsyncServer(TCP_PORT); // start listening on tcp port 7050
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server->onClient(&handleNewClient, server);
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server->begin();
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}
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void loop() {
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DNS.processNextRequest();
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}
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