Promote STRINGIFY to macros.h

2016-03-13 23:15:17 -07:00
parent f4a3efd35e
commit 9418b4f2f3
2 changed files with 5 additions and 6 deletions
--- a/Marlin/macros.h
+++ b/Marlin/macros.h
@ -1,6 +1,10 @@
 #ifndef MACROS_H
 #define MACROS_H

+// Macros to make a string from a macro
+#define STRINGIFY_(n) #n
+#define STRINGIFY(n) STRINGIFY_(n)
+
 // Macros for bit masks
 #define TEST(n,b) (((n)&_BV(b))!=0)
 #define SBI(n,b) (n |= _BV(b))