EAN: Add hint to experiment with smaller ANB types

04_EAN/src/app.c

@@ -13,10 +13,15 @@
 #include "filter.h"
 #include "fail.h"
 
+#ifdef SMALL_ANB_TYPES
+typedef uint16_t enc_t;
+typedef uint8_t plain_t;
+typedef int8_t sig_t;
+#else
 typedef uint32_t enc_t;
 typedef uint16_t plain_t;
 typedef int16_t sig_t;
-
+#endif
 
 /**
  * Check Signature of a ANB-coded value