| | 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 | |
| | 11 | #ifndef UTIL_H__ |
| | 12 | #define UTIL_H__ |
| | 13 | |
| | 14 | #include <stddef.h> |
| | 15 | #include <stdint.h> |
| | 16 | #include "common.h" |
| | 17 | #include "at91sam7s512.h" |
| | 18 | |
| | 19 | #define BYTEx(x, n) (((x) >> (n * 8)) & 0xff ) |
| | 20 | |
| | 21 | #define LED_RED 1 |
| | 22 | #define LED_ORANGE 2 |
| | 23 | #define LED_GREEN 4 |
| | 24 | #define LED_RED2 8 |
| | 25 | |
| | 26 | #define BUTTON_HOLD 1 |
| | 27 | #define BUTTON_NO_CLICK 0 |
| | 28 | #define BUTTON_SINGLE_CLICK -1 |
| | 29 | #define BUTTON_DOUBLE_CLICK -2 |
| | 30 | #define BUTTON_ERROR -99 |
| | 31 | |
| | 32 | #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)) |
| | 33 | #define REV16(x) (REV8(x) | (REV8 (x >> 8) << 8)) |
| | 34 | #define REV32(x) (REV16(x) | (REV16(x >> 16) << 16)) |
| | 35 | #define REV64(x) (REV32(x) | (REV32(x >> 32) << 32)) |
| | 36 | |
| | 37 | extern void print_result(char *name, uint8_t *buf, size_t len); |
| | 38 | extern size_t nbytes(size_t nbits); |
| | 39 | extern uint32_t SwapBits(uint32_t value, int nrbits); |
| | 40 | extern void num_to_bytes(uint64_t n, size_t len, uint8_t* dest); |
| | 41 | extern uint64_t bytes_to_num(uint8_t* src, size_t len); |
| | 42 | extern void rol(uint8_t *data, const size_t len); |
| | 43 | extern void lsl (uint8_t *data, size_t len); |
| | 44 | |
| | 45 | extern void LED(int led, int ms); |
| | 46 | extern void LEDsoff(); |
| | 47 | extern void LEDson(); |
| | 48 | extern void LEDsinvert(); |
| | 49 | extern int BUTTON_CLICKED(int ms); |
| | 50 | extern int BUTTON_HELD(int ms); |
| | 51 | extern void FormatVersionInformation(char *dst, int len, const char *prefix, void *version_information); |
| | 52 | |
| | 53 | //iceman's ticks.h |
| | 54 | #ifndef GET_TICKS |
| | 55 | # define GET_TICKS GetTicks() |
| | 56 | #endif |
| | 57 | |
| | 58 | extern void SpinDelay(int ms); |
| | 59 | extern void SpinDelayUs(int us); |
| | 60 | |
| | 61 | extern void StartTickCount(); |
| | 62 | extern uint32_t RAMFUNC GetTickCount(); |
| | 63 | |
| | 64 | extern void StartCountUS(); |
| | 65 | extern uint32_t RAMFUNC GetCountUS(); |
| | 66 | extern uint32_t RAMFUNC GetDeltaCountUS(); |
| | 67 | |
| | 68 | extern void StartCountSspClk(); |
| | 69 | extern void ResetSspClk(void); |
| | 70 | extern uint32_t GetCountSspClk(); |
| | 71 | |
| | 72 | extern void StartTicks(void); |
| | 73 | extern uint32_t GetTicks(void); |
| | 74 | extern void WaitTicks(uint32_t ticks); |
| | 75 | extern void WaitUS(uint16_t us); |
| | 76 | extern void WaitMS(uint16_t ms); |
| | 77 | extern void ResetTicks(); |
| | 78 | extern void ResetTimer(AT91PS_TC timer); |
| | 79 | extern void StopTicks(void); |
| | 80 | // end iceman's ticks.h |
| | 81 | |
| | 82 | extern uint32_t prand(); |
| | 83 | |
| | 84 | #endif |
projects / proxmark3-svn / blame_incremental