'lf hitag writer': add Hitag2 password auth

[proxmark3-svn] / armsrc / util.h

diff --git a/armsrc/util.h b/armsrc/util.h
index 0af673cc14eacd6b1531eb01917e7cc2c32d3c97..7b3d0849e1d9eb8fb47e383e29b356b2c681c1cb 100644 (file)
--- a/armsrc/util.h
+++ b/armsrc/util.h
@@ -1,28 +1,83 @@
+//-----------------------------------------------------------------------------
+// Jonathan Westhues, Aug 2005
+//
+// 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.
+//-----------------------------------------------------------------------------
+// Utility functions used in many places, not specific to any piece of code.
+//-----------------------------------------------------------------------------
+
 #ifndef __UTIL_H
 #define __UTIL_H
 
 #include <stddef.h>
 #include <stdint.h>
+#include "common.h"
+
+#define BYTEx(x, n) (((x) >> (n * 8)) & 0xff )
 
-#define LED_RED 1
+#define LED_RED    1
 #define LED_ORANGE 2
-#define LED_GREEN 4
-#define LED_RED2 8
-#define BUTTON_HOLD 1
-#define BUTTON_NO_CLICK 0
-#define BUTTON_SINGLE_CLICK -1
-#define BUTTON_DOUBLE_CLICK -2
-#define BUTTON_ERROR -99
+#define LED_GREEN  4
+#define LED_RED2   8
+
+#define BUTTON_HOLD           1
+#define BUTTON_NO_CLICK       0
+#define BUTTON_SINGLE_CLICK  -1
+#define BUTTON_DOUBLE_CLICK  -2
+#define BUTTON_ERROR        -99
+
+#define REV8(x)  ((((x)>>7)&1)|((((x)>>6)&1)<<1)|((((x)>>5)&1)<<2)|((((x)>>4)&1)<<3)|((((x)>>3)&1)<<4)|((((x)>>2)&1)<<5)|((((x)>>1)&1)<<6)|(((x)&1)<<7))
+#define REV16(x) (REV8(x)  | (REV8 (x >> 8) << 8))
+#define REV32(x) (REV16(x) | (REV16(x >> 16) << 16))
+#define REV64(x) (REV32(x) | (REV32(x >> 32) << 32))
 
+void print_result(char *name, uint8_t *buf, size_t len);
+size_t nbytes(size_t nbits);
+uint32_t SwapBits(uint32_t value, int nrbits);
 void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
 uint64_t bytes_to_num(uint8_t* src, size_t len);
+void rol(uint8_t *data, const size_t len);
+void lsl (uint8_t *data, size_t len);
 
-void SpinDelay(int ms);
-void SpinDelayUs(int us);
 void LED(int led, int ms);
 void LEDsoff();
+void LEDson();
+void LEDsinvert();
 int BUTTON_CLICKED(int ms);
 int BUTTON_HELD(int ms);
 void FormatVersionInformation(char *dst, int len, const char *prefix, void *version_information);
 
-#endif
\ No newline at end of file
+//iceman's ticks.h
+#ifndef GET_TICKS
+# define GET_TICKS GetTicks()
+#endif
+
+void SpinDelay(int ms);
+void SpinDelayUs(int us);
+
+void StartTickCount();
+uint32_t RAMFUNC GetTickCount();
+
+void StartCountUS();
+uint32_t RAMFUNC GetCountUS();
+uint32_t RAMFUNC GetDeltaCountUS();
+
+void StartCountSspClk();
+void ResetSspClk(void);
+uint32_t RAMFUNC GetCountSspClk();
+
+extern void StartTicks(void);
+extern uint32_t GetTicks(void);
+extern void WaitTicks(uint32_t ticks);
+extern void WaitUS(uint16_t us);
+extern void WaitMS(uint16_t ms);
+extern void ResetTicks();
+extern void ResetTimer(AT91PS_TC timer);
+extern void StopTicks(void);
+// end iceman's ticks.h
+
+uint32_t prand();
+
+#endif