Add missing include

fpistm · fpistm · commit 50a835b1fa90 · 2018-11-05T14:54:34.000+01:00
Signed-off-by: Frederic.Pillon &lt;frederic.pillon@st.com&gt;
diff --git a/cores/arduino/wiring_constants.h b/cores/arduino/wiring_constants.h
@@ -20,6 +20,7 @@
 #define _WIRING_CONSTANTS_
 
 #include <stdbool.h>
+#include <stdint.h>
 
 #ifdef __cplusplus
 #include <algorithm>
