Merge branch 'rn42' into merge_rn42

[tmk_firmware.git] / common / avr / xprintf.h

diff --git a/common/avr/xprintf.h b/common/avr/xprintf.h
index f58bca817be791356cc11b2aed9a16841e03618d..59c6f253123957e4aa7527c0bdc5b47d392563ef 100644 (file)
--- a/common/avr/xprintf.h
+++ b/common/avr/xprintf.h
@@ -8,6 +8,10 @@
 #include <inttypes.h>\r
 #include <avr/pgmspace.h>\r
 \r
+#ifdef __cplusplus\r
+extern "C" {\r
+#endif\r
+\r
 extern void (*xfunc_out)(uint8_t);\r
 #define xdev_out(func) xfunc_out = (void(*)(uint8_t))(func)\r
 \r
@@ -99,5 +103,9 @@ char xatoi(char **str, long *ret);
     Pointer to return value\r
 */\r
 \r
+#ifdef __cplusplus\r
+}\r
+#endif\r
+\r
 #endif\r
 \r