From 4a722d40695b99fce9a594b09cb080c217a9701a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kuba=20Szczodrzy=C5=84ski?= <kuba@szczodrzynski.pl>
Date: Thu, 25 Aug 2022 13:45:01 +0200
Subject: [PATCH] [core] Add option to debug FlashDB

---
 arduino/libretuya/core/LibreTuyaConfig.h |  4 ++++
 arduino/libretuya/port/flashdb/fdb_cfg.h | 12 ++++++++----
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/arduino/libretuya/core/LibreTuyaConfig.h b/arduino/libretuya/core/LibreTuyaConfig.h
index 3c097a5..1109047 100644
--- a/arduino/libretuya/core/LibreTuyaConfig.h
+++ b/arduino/libretuya/core/LibreTuyaConfig.h
@@ -99,3 +99,7 @@
 #ifndef LT_DEBUG_OTA
 #define LT_DEBUG_OTA 0
 #endif
+
+#ifndef LT_DEBUG_FDB
+#define LT_DEBUG_FDB 0
+#endif
diff --git a/arduino/libretuya/port/flashdb/fdb_cfg.h b/arduino/libretuya/port/flashdb/fdb_cfg.h
index 33b554c..a967900 100644
--- a/arduino/libretuya/port/flashdb/fdb_cfg.h
+++ b/arduino/libretuya/port/flashdb/fdb_cfg.h
@@ -36,10 +36,14 @@
 /* MCU Endian Configuration, default is Little Endian Order. */
 // #define FDB_BIG_ENDIAN
 
-/* log print macro. default EF_PRINT macro is printf() */
-#define FDB_PRINT(...)
+#include <printf_config.h>
 
-/* print debug information */
-// #define FDB_DEBUG_ENABLE
+#if LT_DEBUG_FDB
+#include <printf/printf.h>
+#define FDB_PRINT(...) __wrap_printf(__VA_ARGS__)
+#define FDB_DEBUG_ENABLE
+#else
+#define FDB_PRINT(...)
+#endif
 
 #endif /* _FDB_CFG_H_ */