 static void handleCommand(const String& cmd)
 {
   if (cmd.startsWith("M:")) {
-    openM64(cmd.substring(2));
+    openTAS(cmd.substring(2));
   } else if (cmd.startsWith("O:")) {
     //dummy
   } else if (cmd.startsWith("L:")) {

    return;
  }
  dir.rewind();
  while (m64File.openNext(&dir)) {
    char name[256];
    m64File.getName(name, sizeof(name));
    lockedPrintln("A:", name);
    m64File.close();
  }
  dir.close();
}

}

static void updateInputBuffer() {
    if (finished || !tasFile.isOpen())
      return;
  
    // Check for file end
    if (!tasFile.available()) {
        tasFile.close();
        return;
    }

