From 09cb4e63fb3d11e18381b2e7d17d088f734d38bc Mon Sep 17 00:00:00 2001
From: Holger Wirtz <dcoredump@googlemail.com>
Date: Sat, 11 Jan 2020 16:06:07 +0100
Subject: [PATCH] Fix for BUILTIN_SDCARD

---
 config.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/config.h b/config.h
index e842b95..aae63c9 100644
--- a/config.h
+++ b/config.h
@@ -27,6 +27,7 @@
 #define CONFIG_H_INCLUDED
 
 #include <Arduino.h>
+#include <SD.h>
 #include "midinotes.h"
 
 // ATTENTION! For better latency you have to redefine AUDIO_BLOCK_SAMPLES from
@@ -167,7 +168,7 @@
 //#define SDCARD_SCK_PIN   14
 #ifndef TEENSY4
 // Teensy 3.5 & 3.6 SD card
-#define SDCARD_CS_PIN    BUILTIN_SDCARD
+#define SDCARD_CS_PIN    4 //BUILTIN_SDCARD
 #define SDCARD_MOSI_PIN  11
 #define SDCARD_SCK_PIN   13
 #else