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Merge pull request #26 from ickerwx/indentation_fix
[proxmark3-svn] / armsrc / util.h
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bd20f8f4 1//-----------------------------------------------------------------------------
2// Jonathan Westhues, Aug 2005
3//
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
6// the license.
7//-----------------------------------------------------------------------------
8// Utility functions used in many places, not specific to any piece of code.
9//-----------------------------------------------------------------------------
10
f7e3ed82 11#ifndef __UTIL_H
12#define __UTIL_H
13
14#include <stddef.h>
15#include <stdint.h>
a631936e 16#include "common.h"
3e134b4c 17#include "string.h"
18#include "apps.h"
19#include "BigBuf.h"
20#include "proxmark3.h"
f7e3ed82 21
20f9a2a1
M
22#define BYTEx(x, n) (((x) >> (n * 8)) & 0xff )
23
f7e3ed82 24#define LED_RED 1
25#define LED_ORANGE 2
26#define LED_GREEN 4
27#define LED_RED2 8
28#define BUTTON_HOLD 1
29#define BUTTON_NO_CLICK 0
30#define BUTTON_SINGLE_CLICK -1
31#define BUTTON_DOUBLE_CLICK -2
32#define BUTTON_ERROR -99
9ab7a6c7 33
3e134b4c 34#ifndef BSWAP_16
35# define BSWAP_16(x) ((( ((x) & 0xFF00 ) >> 8))| ( (((x) & 0x00FF) << 8)))
36#endif
37#ifndef BITMASK
38# define BITMASK(X) (1 << (X))
39#endif
df007486 40#ifndef ARRAYLEN
41# define ARRAYLEN(x) (sizeof(x)/sizeof((x)[0]))
42#endif
3e134b4c 43
787b5bd8 44void print_result(char *name, uint8_t *buf, size_t len);
195af472 45size_t nbytes(size_t nbits);
81cd0474 46uint32_t SwapBits(uint32_t value, int nrbits);
3e134b4c 47uint32_t reflect(uint32_t v, int b);
f7e3ed82 48void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
49uint64_t bytes_to_num(uint8_t* src, size_t len);
787b5bd8 50void rol(uint8_t *data, const size_t len);
51void lsl (uint8_t *data, size_t len);
52int32_t le24toh (uint8_t data[3]);
f7e3ed82 53
54void SpinDelay(int ms);
55void SpinDelayUs(int us);
56void LED(int led, int ms);
57void LEDsoff();
58int BUTTON_CLICKED(int ms);
59int BUTTON_HELD(int ms);
60void FormatVersionInformation(char *dst, int len, const char *prefix, void *version_information);
61
9ca155ba
M
62void StartTickCount();
63uint32_t RAMFUNC GetTickCount();
64
8f51ddb0
M
65void StartCountUS();
66uint32_t RAMFUNC GetCountUS();
5d15891e 67void ResetUSClock(void);
b4a6775b 68void SpinDelayCountUs(uint32_t us);
88e20c9f 69//uint32_t RAMFUNC GetDeltaCountUS();
8f51ddb0 70
7bc95e2e 71void StartCountSspClk();
3e134b4c 72void ResetSspClk(void);
7bc95e2e 73uint32_t RAMFUNC GetCountSspClk();
1c611bbd 74
9e13f875 75#endif
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