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cvs.zerfleddert.de Git - proxmark3-svn/blob - armsrc/util.h
1 //-----------------------------------------------------------------------------
2 // Jonathan Westhues, Aug 2005
4 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
5 // at your option, any later version. See the LICENSE.txt file for the text of
7 //-----------------------------------------------------------------------------
8 // Utility functions used in many places, not specific to any piece of code.
9 //-----------------------------------------------------------------------------
20 #include "proxmark3.h"
22 #define BYTEx(x, n) (((x) >> (n * 8)) & 0xff )
29 #define BUTTON_NO_CLICK 0
30 #define BUTTON_SINGLE_CLICK -1
31 #define BUTTON_DOUBLE_CLICK -2
32 #define BUTTON_ERROR -99
35 # define BSWAP_16(x) ((( ((x) & 0xFF00 ) >> 8))| ( (((x) & 0x00FF) << 8)))
38 # define BITMASK(X) (1 << (X))
41 void print_result(char *name
, uint8_t *buf
, size_t len
);
42 size_t nbytes(size_t nbits
);
43 uint32_t SwapBits(uint32_t value
, int nrbits
);
44 uint32_t reflect(uint32_t v
, int b
);
45 void num_to_bytes(uint64_t n
, size_t len
, uint8_t* dest
);
46 uint64_t bytes_to_num(uint8_t* src
, size_t len
);
47 void rol(uint8_t *data
, const size_t len
);
48 void lsl (uint8_t *data
, size_t len
);
49 int32_t le24toh (uint8_t data
[3]);
51 void SpinDelay(int ms
);
52 void SpinDelayUs(int us
);
53 void LED(int led
, int ms
);
55 int BUTTON_CLICKED(int ms
);
56 int BUTTON_HELD(int ms
);
57 void FormatVersionInformation(char *dst
, int len
, const char *prefix
, void *version_information
);
59 void StartTickCount();
60 uint32_t RAMFUNC
GetTickCount();
63 uint32_t RAMFUNC
GetCountUS();
64 //uint32_t RAMFUNC GetDeltaCountUS();
66 void StartCountSspClk();
67 void ResetSspClk(void);
68 uint32_t RAMFUNC
GetCountSspClk();