documentation

2023-05-12 15:03:24 +02:00
parent 36909ebbce
commit ddf7fc5188
2 changed files with 19 additions and 54 deletions
@@ -1,5 +1,5 @@
 /**
- * WiFi Doorbell for ESP32
+ * WiFi Doorbell for ESP32 with dfplayer
 * by Tilman Liero
 * www.tilman.de
 **/
@@ -12,8 +12,8 @@
 DFRobotDFPlayerMini dfPlayer;
 int volume = 22;

-const char* ssid     = "Pixel 4a TL";
-const char* password = "20170618sn";
+const char* ssid     = "SSID";
+const char* password = "PASSWORD";

 WiFiServer server(80);
 String header;
@@ -28,6 +28,8 @@ void setup()
  Serial.begin(115200);
  Serial.println();
  
+  btStop(); // turn off bluetooth
+
  Serial.println("Connect dfplayer");
  Serial1.begin(9600, SERIAL_8N1, 18, 19);  // speed, type, TX, RX
  dfPlayer.begin(Serial1);
@@ -65,13 +67,6 @@ void loop() {
  WiFiClient client = server.available();   // Listen for incoming clients
  
  if (client) {
-
-    // get player status
-    String playerStatus = "<i>not available</i>";
-    if (dfPlayer.available()) {
-      playerStatus = getPlayerStatus(dfPlayer.readType(), dfPlayer.read());
-    }
-
    String currentLine = "";                // make a String to hold incoming data from the client
    while (client.connected()) {            // loop while the client's connected
      if (client.available()) {             // if there's bytes to read from the client,
@@ -125,10 +120,14 @@ void loop() {
              Serial.print("Volume set to ");
              Serial.println(volume);
            }
-            if (header.indexOf("GET /restart") >= 0) {
+            else if (header.indexOf("GET /restart") >= 0) {
              Serial.println("Restarting...");
              ESP.restart();
            }
+            else if (header.indexOf("GET /dfreset") >= 0) {
+              Serial.println("Reset dfplayer...");
+              dfPlayer.reset();
+            }
            
            // Display the HTML web page
            client.println("<!DOCTYPE html><html>");
@@ -142,11 +141,6 @@ void loop() {
            client.println("<body><h1>Doorbell</h1>");
            client.println("<p>Volume: <a href=\"/setvolume/" + String(volume-1) + "\"><button class=\"button2\">&minus;</button></a> " + String(volume) + " <a href=\"/setvolume/" + String(volume+1) + "\"><button class=\"button2\">&plus;</button></a></p>");
            client.println("<p><a href=\"/bell/on\"><button class=\"button\">Ring</button></a></p>");
-            
-            client.println("<p style='font-size:80%'>Status dfplayer: ");
-            client.println(playerStatus);
-            client.println("</p>");
-            
            client.println("</body></html>");
            
            // The HTTP response ends with another blank line
@@ -194,38 +188,3 @@ void loop() {
    Serial.println("");
  }
 }
-
-String getPlayerStatus(uint8_t type, int value) {
-  switch (type) {
-    case TimeOut:
-      return "Time Out!";
-    case WrongStack:
-      return "Stack Wrong!";
-    case DFPlayerCardInserted:
-      return "Card Inserted!";
-    case DFPlayerCardRemoved:
-      return "Card Removed!";
-    case DFPlayerCardOnline:
-      return "Card Online!";
-    case DFPlayerPlayFinished:
-      return "Play Finished!";
-    case DFPlayerError:
-      switch (value) {
-        case Busy:
-          return "Error: Card not found";
-        case Sleeping:
-          return "Error: Sleeping";
-        case SerialWrongStack:
-          return "Error: Get Wrong Stack";
-        case CheckSumNotMatch:
-          return "Error: Check Sum Not Match";
-        case FileIndexOut:
-          return "Error: File Index Out of Bound";
-        case FileMismatch:
-          return "Error: Cannot Find File";
-        case Advertise:
-          return "Error: In Advertise";
-      }
-  }
-  return "unknown";
-}
@@ -1,8 +1,14 @@
 // Presses a key every once in a while on Arduino Leonardo / Pro Micro (ATMega32U4)

+/*
+ * Anmerkung: Der Pro Micro wurde beim Anstecken von Ubuntu nicht wahrgenommen. Nachdem ein bereits
+ * programmierter Pro Micro angesteckt war, wurde auch der neue korrekt identifiziert.
+ * Falls das nicht hilft, könnte der Reset-Ansatz helfen: https://forum.arduino.cc/t/pro-micro-not-showing-up-in-com-port/882257/4
+ */
+
 #include "Keyboard.h"

-const unsigned long waitTime = 300000; // 5 minutes
+const unsigned long waitTime = 299000; // <5 minutes
 const int buttonPin = 2;

 void setup() {
@@ -19,7 +25,7 @@ void loop() {
    Serial.println("click");
    
    // press key
-    Keyboard.press(129);  // https://www.arduino.cc/reference/en/language/functions/usb/keyboard/keyboardmodifiers/
+    Keyboard.press(129);  // Left Shift - https://www.arduino.cc/reference/en/language/functions/usb/keyboard/keyboardmodifiers/
    delay(2);
    Keyboard.release(129);
  }