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--- arduino:start [2022/03/01 15:40] – created illu
+++ arduino:start [2022/03/03 11:36] (current) – removed illu
@@ Line 1: / Line 1: @@
-<code c>
-//PINS
-#define REEDSWITCH 13
-#define WHEELSIZE 0.91
-volatile unsigned long rotations = 0;
-float meter = 0.0;
-volatile unsigned long lastactive = 0;
-// Debounce Vars
-volatile unsigned long last_micros;
-unsigned long debouncing_time = 500;              //Debouncing Time in Milliseconds
-void setup()
-{
-  // Reed Sensor (Interrupt)
-  attachInterrupt(digitalPinToInterrupt(REEDSWITCH), debounceInterrupt, FALLING);
-  //PINS
-  pinMode(REEDSWITCH, INPUT);
-  lastactive = millis();
-}
-void loop()
-{
-  if ( rotations >= 1 && ((millis() - lastactive) >= 1500) ) {
-    meter = rotations * WHEELSIZE;
-    // rotations = 0;
-    // meter = 0;
-  }
-}
-// ----- Helper Functions
-void debounceInterrupt() {
-  if ( micros() < last_micros ) {
-    last_micros = micros();
-  }
-  if ((unsigned long)(micros() - last_micros) >= debouncing_time * 1000) {
-    rotations++;
-    last_micros = micros();
-    lastactive = millis();
-  }
-}
-  </pre></code></p>
-</main>
-<main role="main" class="container">
-  <h2 id="dht22" class="mt-3">DHT22</h2>
-  <p> <code><pre>
-#include "DHTesp.h"
-DHTesp dht;
-void setup()
-{
-  Serial.begin(115200);
-  Serial.println();
-  Serial.println("Status\tHumidity (%)\tTemperature (C)\t(F)\tHeatIndex (C)\t(F)");
-  dht.setup(12); // data pin 2
-}
-void loop()
-{
-  delay(dht.getMinimumSamplingPeriod());
-  float humidity = dht.getHumidity();
-  float temperature = dht.getTemperature();
-  Serial.print(dht.getStatusString());
-  Serial.print("\t");
-  Serial.print(humidity, 1);
-  Serial.print("\t\t");
-  Serial.print(temperature, 1);
-  Serial.print("\t\t");
-  Serial.print(dht.toFahrenheit(temperature), 1);
-  Serial.print("\t\t");
-  Serial.print(dht.computeHeatIndex(temperature, humidity, false), 1);
-  Serial.print("\t\t");
-  Serial.println(dht.computeHeatIndex(dht.toFahrenheit(temperature), humidity, true), 1);
-}
-  </pre></code></p>
-</main>
-<main role="main" class="container">
-  <h2 id="webserver" class="mt-3">Webserver</h2>
-  <p> <code><pre>
-#include < ESP8266WiFi.h>
-#include < WiFiClient.h>
-#include < ESP8266WebServer.h>
-// Replace with your network credentials
-const char* ssid = "Your WiFI SSID";
-const char* password = "Your WiFI Password";
-ESP8266WebServer server(80);   //instantiate server at port 80 (http port)
-String page = "";
-void setup(void){
-  delay(1000);
-  Serial.begin(115200);
-  WiFi.begin(ssid, password); //begin WiFi connection
-  Serial.println("");
-  // Wait for connection
-  while (WiFi.status() != WL_CONNECTED) {
-    delay(500);
-    Serial.print(".");
-  }
-  Serial.println("");
-  Serial.print("Connected to ");
-  Serial.println(ssid);
-  Serial.print("IP address: ");
-  Serial.println(WiFi.localIP());
-  server.on("/", [](){
-    page = "ESP8266 Webserver - hello world!";
-    server.send(200, "text/html", page);
-  });
-  server.begin();
-  Serial.println("Web server started!");
-}
-void loop(void){
-  server.handleClient();
-}
-</code>