New LF edge detection algorithm + lowpass filter

[proxmark3-svn] / include / legic_prng.h

diff --git a/include/legic_prng.h b/include/legic_prng.h
index 77c5ec2955b5e827758e038d92bf70a8789d0acc..36c6d550b1bfd91c628e9c3f2e40369323e26a6b 100644 (file)
--- a/include/legic_prng.h
+++ b/include/legic_prng.h
@@ -1,9 +1,18 @@
-#ifndef LEGIC_PRNG_H__
-#define LEGIC_PRNG_H__
+//-----------------------------------------------------------------------------
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// LEFIC's obfuscation function
+//-----------------------------------------------------------------------------
+
+#ifndef __LEGIC_PRNG_H
+#define __LEGIC_PRNG_H
 
 #include <stdint.h>
 extern void legic_prng_init(uint8_t init);
 extern void legic_prng_forward(int count);
+extern int  legic_prng_count();
 extern uint8_t legic_prng_get_bit();
 
 #endif