From 9a106537f64fe61af6048b41262f002ce6a716d9 Mon Sep 17 00:00:00 2001
From: tmk <nobody@nowhere>
Date: Tue, 19 Mar 2013 14:08:40 +0900
Subject: Add NO_PRINT and NO_DEBUG config options.

- NO_PRINT: disable print.h API(also disable debug.h)
- NO_DEBUG: disable debug.h API
---
 common/print.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'common/print.c')

diff --git a/common/print.c b/common/print.c
index 08d211f206..329f835125 100644
--- a/common/print.c
+++ b/common/print.c
@@ -27,12 +27,17 @@
 #include "print.h"
 
 
-#define sendchar(c)    do { if (print_enable && print_sendchar_func) (print_sendchar_func)(c); } while (0)
+#ifndef NO_PRINT
 
+#define sendchar(c)    do { if (print_sendchar_func) (print_sendchar_func)(c); } while (0)
 
-int8_t (*print_sendchar_func)(uint8_t) = 0;
-bool print_enable = true;
 
+static int8_t (*print_sendchar_func)(uint8_t) = 0;
+
+void print_set_sendchar(int8_t (*sendchar_func)(uint8_t))
+{
+    print_sendchar_func = sendchar_func;
+}
 
 /* print string stored in data memory(SRAM)
  *     print_P("hello world");
@@ -184,3 +189,5 @@ void print_bin_reverse32(uint32_t data)
     print_bin_reverse8(data>>16);
     print_bin_reverse8(data>>24);
 }
+
+#endif
-- 
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