make sound work

lib/FatFs_SPI/include/my_debug.h

@@ -0,0 +1,39 @@
+/* my_debug.h
+Copyright 2021 Carl John Kugler III
+
+Licensed under the Apache License, Version 2.0 (the License); you may not use 
+this file except in compliance with the License. You may obtain a copy of the 
+License at
+
+   http://www.apache.org/licenses/LICENSE-2.0 
+Unless required by applicable law or agreed to in writing, software distributed 
+under the License is distributed on an AS IS BASIS, WITHOUT WARRANTIES OR 
+CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+specific language governing permissions and limitations under the License.
+*/
+#pragma once
+
+#include <stdio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+    void my_printf(const char *pcFormat, ...) __attribute__((format(__printf__, 1, 2)));
+
+    void my_assert_func(const char *file, int line, const char *func,
+                        const char *pred);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+//#if defined(DEBUG) && !defined(NDEBUG)
+#define DBG_PRINTF my_printf
+//#else
+//#define DBG_PRINTF(fmt, args...) /* Don't do anything in release builds*/
+//#endif
+
+#define myASSERT(__e) \
+    ((__e) ? (void)0 : my_assert_func(__FILE__, __LINE__, __func__, #__e))