diff --git a/Doorbell-Speaker.ino b/Doorbell-Speaker.ino
index 6a0c0a5..54397ca 100644
--- a/Doorbell-Speaker.ino
+++ b/Doorbell-Speaker.ino
@@ -17,6 +17,7 @@ https://randomnerdtutorials.com/esp32-web-server-arduino-ide/
HardwareSerial mySoftwareSerial(1);
DFRobotDFPlayerMini myDFPlayer;
+int volume = 10;
const char* ssid = "LeWe";
const char* password = "5275274365464843";
@@ -73,7 +74,7 @@ void setup()
digitalWrite(ledPin, HIGH);
myDFPlayer.setTimeOut(500); //Set serial communication time out 500ms
- myDFPlayer.volume(12); //Set volume value (0~30).
+ myDFPlayer.volume(volume); //Set volume value (0~30).
myDFPlayer.EQ(DFPLAYER_EQ_NORMAL);
myDFPlayer.outputDevice(DFPLAYER_DEVICE_SD);
@@ -111,7 +112,19 @@ void loop() {
// turns the GPIOs on and off
if (header.indexOf("GET /bell/on") >= 0) {
+
+ ledState = "on";
+ digitalWrite(ledPin, HIGH);
+ timestamp = millis();
+ myDFPlayer.setTimeOut(500); //Set serial communication time out 500ms
+ //myDFPlayer.volume(12); //Set volume value (0~30).
+ myDFPlayer.EQ(DFPLAYER_EQ_NORMAL);
+ myDFPlayer.outputDevice(DFPLAYER_DEVICE_SD);
+
+ myDFPlayer.play(1); //Play the first mp3
+
+ /*
if (myDFPlayer.available()) {
Serial.println("GPIO 26 on");
ledState = "on";
@@ -135,6 +148,16 @@ void loop() {
digitalWrite(ledPin, LOW);
delay(500);
}
+ }*/
+ }
+ else if (header.indexOf("GET /volume/") >= 0) { // yes, I know this is not RESTful
+ String str1 = header;
+ str1 = str1.substring(header.indexOf("GET /volume/") + 12);
+ volume = str1.substring(0, str1.indexOf(" ")).toInt();
+ if (volume >= 0 && volume <= 30) {
+ myDFPlayer.volume(volume);
+ Serial.print("volume set to ");
+ Serial.println(volume);
}
}
@@ -149,9 +172,10 @@ void loop() {
client.println("text-decoration: none; font-size: 30px; margin: 2px; cursor: pointer;}");
client.println(".button2 {background-color: #555555;}");
- client.println("LeWe Türklingel
");
+ client.println("LeWe Türklingel
");
client.println("LED - State " + ledState + "
");
- client.println("
");
+ client.println("Volume " + String(volume) + "
");
+ client.println("
");
client.println("");
// The HTTP response ends with another blank line