diff --git a/doorbell/Doorbell-Speaker.ino b/doorbell/Doorbell-Speaker.ino
index 995a733..5866ac0 100644
--- a/doorbell/Doorbell-Speaker.ino
+++ b/doorbell/Doorbell-Speaker.ino
@@ -36,6 +36,8 @@ unsigned long previousMillis = 0;
unsigned long interval = 120000;
unsigned long lastcheck = 120000;
+unsigned long lastring = 0;
+
void setup()
{
btStop(); // turn off bluetooth
@@ -112,6 +114,22 @@ void loop() {
client.println("}");
break;
}
+ else if (header.indexOf("GET /last") >= 0) {
+ client.println("HTTP/1.1 200 OK");
+ client.println("Content-type: application/json; charset=utf-8");
+ client.println("Connection: close");
+ client.println();
+ client.println("{");
+ client.print(" \"value\": ");
+ if (lastring <= 0) {
+ client.println(-1);
+ }
+ else {
+ client.println(millis() - lastring);
+ }
+ client.println("}");
+ break;
+ }
else if (header.indexOf("GET /volume") >= 0) {
client.println("HTTP/1.1 200 OK");
client.println("Content-type: application/json; charset=utf-8");
@@ -177,10 +195,11 @@ void loop() {
// turns the GPIOs on and off
if (header.indexOf("GET /bell/on") >= 0) {
dfPlayer.play(1); // play the first mp3
+ lastring = millis();
}
- else if (header.indexOf("GET /volume/") >= 0) { // yes, I know this is not RESTful
+ else if (header.indexOf("GET /setvolume/") >= 0) { // yes, I know this is not RESTful
String str1 = header;
- str1 = str1.substring(header.indexOf("GET /volume/") + 12);
+ str1 = str1.substring(header.indexOf("GET /setvolume/") + 15);
volume = str1.substring(0, str1.indexOf(" ")).toInt();
if (volume < 0) {
@@ -204,7 +223,7 @@ void loop() {
client.println(".button2 { background-color: #4CAF50; border: none; color: white; padding: 4px 10px; text-decoration: none; margin: 1px; cursor: pointer;}");
client.println("LeWe Türklingel
");
- client.println("Volume: " + String(volume) + "
");
+ client.println("Volume: " + String(volume) + "
");
client.println("
");
client.println("dfplayer status: " + printDetail(dfPlayer.readType(), dfPlayer.read()) + "
");
client.println("