further refactor

[proxmark3-svn] / armsrc / pcf7931.c

diff --git a/armsrc/pcf7931.c b/armsrc/pcf7931.c
index f9f33c5319fc8a01ad5c6da88f38817c9e2e8ade..e4ba1da5e9a709d7660a33bc0c1da64b47c28736 100644 (file)
--- a/armsrc/pcf7931.c
+++ b/armsrc/pcf7931.c
@@ -2,6 +2,7 @@
 #include "apps.h"
 #include "lfsampling.h"
 #include "pcf7931.h"
+#include "util.h"
 #include "string.h"
 
 #define T0_PCF 8 //period for the pcf7931 in us