From a0c4fb65658588c8f82bf8b732a935f00d9abebd Mon Sep 17 00:00:00 2001
From: DL6AKU <dev@DL6AKU.info>
Date: Fri, 1 Jun 2018 15:23:43 +0200
Subject: [PATCH] Enable DATAFLASH_DEBUG to be defined externally (for example
 in a Makefile) instead of it being hardcoded in the .cpp file.

---
 DataFlashBlockDevice.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/DataFlashBlockDevice.cpp b/DataFlashBlockDevice.cpp
index cbff1948f3..e367b2d398 100644
--- a/DataFlashBlockDevice.cpp
+++ b/DataFlashBlockDevice.cpp
@@ -36,7 +36,9 @@
 #define DATAFLASH_PAGE_BIT_528     10
 
 /* enable debug */
+#ifndef DATAFLASH_DEBUG
 #define DATAFLASH_DEBUG 0
+#endif /* DATAFLASH_DEBUG */
 
 #if DATAFLASH_DEBUG
 #define DEBUG_PRINTF(...) printf(__VA_ARGS__)