Differences

This shows you the differences between two versions of the page.

--- esp32 [2025/03/06 20:15] – bruno
+++ esp32 [2025/03/06 20:28] (current) – bruno
@@ Line 87: / Line 87: @@
-==== Thread ====
-<code c>
-#include <WiFi.h>
-#include <WebServer.h>
-#include <HTTPClient.h>
-#include <ArduinoJson.h>
-#include <Thread.h>
-const char *ssid = ".....";
-const char *password = ".....";
-float btc;
-Thread myThread = Thread();
-void getBtcFromKraken() {
-  HTTPClient http;
-  http.begin("https://api.kraken.com/0/public/Ticker?pair=XXBTZEUR");
-  int httpCode = http.GET();
-  if (httpCode == HTTP_CODE_OK) {
-    String response = http.getString();
-    JsonDocument doc;
-    DeserializationError error = deserializeJson(doc, response);
-    if (!error) {
-      btc = doc["result"]["XXBTZEUR"]["c"][0].as<float>();
-      Serial.print("BTC: ");
-      Serial.println(btc);
-    }
-  }
-  http.end();
-}
-WebServer server(80);
-void handleRoot() {
-  String html = "BTC = " + String(btc);
-  server.send(200, "text/plain", html);
-}
-void setup(void) {
-  Serial.begin(115200);
-  WiFi.begin(ssid, password);
-  while (WiFi.status() != WL_CONNECTED) delay(500);
-  Serial.print("Connected to ");
-  Serial.println(ssid);
-  Serial.print("IP address: ");
-  Serial.println(WiFi.localIP());
-  //if (MDNS.begin("esp32")) {
-  //  Serial.println("MDNS responder started");
-  //}
-  myThread.onRun(getBtcFromKraken);
-  myThread.setInterval(10000);
-  myThread.run();
-  server.on("/", handleRoot);
-  server.onNotFound([]() {
-    server.send(404, "text/plain", "Not Found");
-  });
-  server.begin();
-  Serial.println("HTTP server started");
-}
-void loop(void) {
-  if (myThread.shouldRun()) myThread.run();
-  Serial.print(".");
-  server.handleClient();
-  delay(500);  //allow the cpu to switch to other tasks
-}
-</code>