It's working more or less...

src/esmp3.cpp

@@ -7,33 +7,53 @@
 #include <Audio.h>
 #include "esmp3.h"
 #include <Ticker.h>
+#include <MFRC522v2.h>
+#include <MFRC522DriverSPI.h>
+#include <MFRC522DriverPinSimple.h>
+#include <MFRC522Debug.h>
+#include <Arduino.h>
+#include <Wire.h>
 
 Controller controller;
 Audio audio;
-Ticker ticker_save_audio_current_time;
 PlaylistManager* pm;
+MFRC522* rfid;
 
 void setup() {
+	pinMode(PIN_CS_SD, OUTPUT);		digitalWrite(PIN_CS_SD, HIGH);
+	pinMode(PIN_CS_RFID, OUTPUT);	digitalWrite(PIN_CS_RFID, HIGH);
 	Serial.begin(115200);
 	WiFi.begin("Schlenz", "1410WischlingenPanda");
-	Serial.print("Connecting to WiFi...");
+	log_i("Connecting to WiFi...");
+	uint8_t i=9;
 	while(WiFi.status() != WL_CONNECTED) {
-		Serial.print(".");
-		delay(500);
+		Serial.print(i);
+		Serial.print("... ");
+		delay(1000);
+		i--;
+		if (i==0) {
+			Serial.println("Could not connect to WiFi. Restarting in 1s.");
+			delay(1000);
+			ESP.restart();
+		}
 	}
 	Serial.println();
 	Serial.print("Connected to WiFi. IP address: ");
 	Serial.println(WiFi.localIP());
-
 	ArduinoOTA.begin();
+	Serial.println("Waiting for OTA...");
+	for(int i=0; i<20; i++) {
+		ArduinoOTA.handle();
+		delay(100);
+	}
 	Serial.println("Initializing SPI...");
 	SPI.begin();
-	SPI.setHwCs(false);
-	SPIMaster::initialize();
+	//SPI.setHwCs(false);
+	//SPIMaster::initialize();
 
 	Serial.print("Initializing SD card...");
-	SPIMaster::enable_sd();
-	while(!SD.begin(14, SPI, 25000000)) {
+	//SPIMaster::enable_sd();
+	while(!SD.begin(PIN_CS_SD, SPI, 25000000)) {
 		for(int i=0; i<10; i++) {
 			if(SPI.transfer(0xFF)==0xFF) break;
 			delay(10);
@@ -46,15 +66,29 @@ void setup() {
 	Serial.println("Initializing PlaylistManager...");
 	pm = new PlaylistManager();
 
+	Serial.println("Setting up rfid reader...");
+	pinMode(PIN_CS_RFID, OUTPUT);
+	MFRC522DriverPin* pin = new MFRC522DriverPinSimple(PIN_CS_RFID);
+	MFRC522Driver* spi = new MFRC522DriverSPI(*pin);
+	rfid = new MFRC522(*spi);
+	rfid->PCD_Init();
+	MFRC522Debug::PCD_DumpVersionToSerial(*rfid, Serial);
+
+	Serial.println("Setting up buttons...");
+	pinMode(PIN_BTN_VOL_UP, INPUT_PULLUP);
+	pinMode(PIN_BTN_VOL_DOWN, INPUT_PULLUP);
+	pinMode(PIN_BTN_TRACK_NEXT, INPUT_PULLUP);
+	pinMode(PIN_BTN_TRACK_PREV, INPUT_PULLUP);
+
 	Serial.println("Setting up audio...");
 	audio.setPinout(I2S_BCLK, I2S_LRC, I2S_DOUT);
 	audio.setVolume(15);
 	audio.forceMono(true);
 
-	Serial.println("Setting up tickers...");
-	ticker_save_audio_current_time.attach(5, save_audio_current_time);
-
 	Serial.println("Setup finished.");
+
+	audio.setVolume(3);
+	audio.connecttospeech("Die Papabox ist nun einsatzbereit!", "de_DE");
 }
 
 void loop() {
@@ -63,6 +97,34 @@ void loop() {
 	audio.loop();
 }
 
-void save_audio_current_time() {
-	pm->set_audio_current_time(audio.getAudioCurrentTime());
-}
+void audio_info(const char *info){
+    Serial.print("info        "); Serial.println(info);
+}
+void audio_id3data(const char *info){  //id3 metadata
+    Serial.print("id3data     ");Serial.println(info);
+}
+void audio_eof_mp3(const char *info){  //end of file
+    Serial.print("eof_mp3     ");Serial.println(info);
+	controller.next_track();
+}
+void audio_showstation(const char *info){
+    Serial.print("station     ");Serial.println(info);
+}
+void audio_showstreamtitle(const char *info){
+    Serial.print("streamtitle ");Serial.println(info);
+}
+void audio_bitrate(const char *info){
+    Serial.print("bitrate     ");Serial.println(info);
+}
+void audio_commercial(const char *info){  //duration in sec
+    Serial.print("commercial  ");Serial.println(info);
+}
+void audio_icyurl(const char *info){  //homepage
+    Serial.print("icyurl      ");Serial.println(info);
+}
+void audio_lasthost(const char *info){  //stream URL played
+    Serial.print("lasthost    ");Serial.println(info);
+}
+void audio_eof_speech(const char *info){
+    Serial.print("eof_speech  ");Serial.println(info);
+}