124 lines
3.3 KiB
C++
124 lines
3.3 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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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("Hello 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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}
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if(info->opcode == WS_TEXT)
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client->text("I got your text message");
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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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}
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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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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.on("/", HTTP_GET, [](AsyncWebServerRequest *request) { request->send(200, "text/plain", "Current Status: To Be done"); });
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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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///////////////////////////
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