157 lines
4.2 KiB
C++
157 lines
4.2 KiB
C++
#include <Arduino.h>
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#include <AsyncTCP.h>
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#include <ESPAsyncWebServer.h>
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#include <ESPmDNS.h>
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#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT
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#define ETH_PHY_POWER 12
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#include <ETH.h>
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bool input1active = true;
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static bool eth_connected = false;
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AsyncWebServer server(80);
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AsyncWebSocket ws("/ws");
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const char *PARAM_MESSAGE = "message";
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void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventType type, void *arg, uint8_t *data, size_t len) {
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if (type == WS_EVT_CONNECT) {
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Serial.printf("ws[%s][%u] connect\n", server->url(), client->id());
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client->printf("Client: %u", client->id());
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client->ping();
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} else if (type == WS_EVT_DISCONNECT) {
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Serial.printf("ws[%s][%u] disconnect: %u\n", server->url(), client->id());
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} else if (type == WS_EVT_ERROR) {
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Serial.printf("ws[%s][%u] error(%u): %s\n", server->url(), client->id(), *((uint16_t *)arg), (char *)data);
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} else if (type == WS_EVT_PONG) {
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Serial.printf("ws[%s][%u] pong[%u]: %s\n", server->url(), client->id(), len, (len) ? (char *)data : "");
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} else if (type == WS_EVT_DATA) {
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AwsFrameInfo *info = (AwsFrameInfo *)arg;
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String msg = "";
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if (info->final && info->index == 0 && info->len == len) {
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// the whole message is in a single frame and we got all of it's data
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Serial.printf("ws[%s][%u] %s-message[%llu]: ", server->url(), client->id(), (info->opcode == WS_TEXT) ? "text" : "binary", info->len);
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if (info->opcode == WS_TEXT) {
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for (size_t i = 0; i < info->len; i++) {
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msg += (char)data[i];
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}
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Serial.print("message: ");
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Serial.println(msg);
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}
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if (info->opcode == WS_TEXT) {
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// Responding before the first heartbeat is through will lead to disconnects
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// client->text("I got your text message");
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}
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} else {
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Serial.printf("Error: Message in multiple Frames");
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}
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}
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Serial.println();
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}
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void notFound(AsyncWebServerRequest *request) { request->send(404, "text/plain", "Not found"); }
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void WiFiEvent(WiFiEvent_t event) {
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switch (event) {
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case SYSTEM_EVENT_ETH_START:
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Serial.println("ETH Started");
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// set eth hostname here
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ETH.setHostname("a2clcontroller");
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break;
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case SYSTEM_EVENT_ETH_CONNECTED:
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Serial.println("ETH Connected");
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break;
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case SYSTEM_EVENT_ETH_GOT_IP:
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Serial.print("ETH MAC: ");
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Serial.print(ETH.macAddress());
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Serial.print(", IPv4: ");
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Serial.print(ETH.localIP());
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if (ETH.fullDuplex()) {
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Serial.print(", FULL_DUPLEX");
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}
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Serial.print(", ");
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Serial.print(ETH.linkSpeed());
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Serial.println("Mbps");
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eth_connected = true;
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break;
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case SYSTEM_EVENT_ETH_DISCONNECTED:
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Serial.println("ETH Disconnected");
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eth_connected = false;
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break;
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case SYSTEM_EVENT_ETH_STOP:
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Serial.println("ETH Stopped");
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eth_connected = false;
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break;
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default:
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break;
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}
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}
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void setup() {
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Serial.begin(115200);
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WiFi.onEvent(WiFiEvent);
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ETH.begin();
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pinMode(5, INPUT_PULLUP);
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while (!eth_connected) {
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delay(1000);
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}
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if (!MDNS.begin("a2clcontroller")) {
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Serial.println("Error setting up MDNS responder!, system halt");
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while (1) {
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delay(1000);
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}
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}
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Serial.println("mDNS responder started");
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ws.onEvent(onWsEvent);
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server.addHandler(&ws);
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server.on("/", HTTP_GET, [](AsyncWebServerRequest *request) { request->send(200, "text/plain", "Current Status: To Be done"); });
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server.on("/allon", HTTP_GET, [](AsyncWebServerRequest *request) {
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ws.textAll("blinkLamp");
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request->send(200, "text/plain", "Alarming All");
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});
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server.on("/alloff", HTTP_GET, [](AsyncWebServerRequest *request) {
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ws.textAll("noBlinkLamp");
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request->send(200, "text/plain", "Alarm stopped");
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});
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server.onNotFound(notFound);
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server.begin();
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// Add service to MDNS-SD
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MDNS.addService("http", "tcp", 80);
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}
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void loop() {
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if (digitalRead(5) != input1active) {
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delay(10);
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if (digitalRead(5) != input1active) {
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input1active = digitalRead(5);
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if (!input1active) {
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Serial.println("Turn on");
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ws.textAll("blinkLamp");
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} else {
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Serial.println("Turn off");
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ws.textAll("noBlinkLamp");
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}
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}
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}
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delay(100);
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}
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///////////////////////////
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