Initial commit.

include/config.h

@@ -0,0 +1,13 @@
+#pragma once
+#include <Arduino.h>
+
+#define PIN_SD_CS            D1
+#define PIN_VS1053_CS        D2
+#define PIN_RC522_CS         D3
+
+#define PIN_BTN_VOL_UP       D4
+#define PIN_BTN_VOL_DOWN     D5
+#define PIN_BTN_TRACK_NEXT   D6
+#define PIN_BTN_TRACK_PREV   D7
+
+#define DEBOUNCE_MILLIS      100