mirror of
https://github.com/RfidResearchGroup/proxmark3.git
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98 lines
2.3 KiB
C
98 lines
2.3 KiB
C
//-----------------------------------------------------------------------------
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// Jonathan Westhues, Aug 2005
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//
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// This code is licensed to you under the terms of the GNU GPL, version 2 or,
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// at your option, any later version. See the LICENSE.txt file for the text of
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// the license.
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//-----------------------------------------------------------------------------
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// Utility functions used in many places, not specific to any piece of code.
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//-----------------------------------------------------------------------------
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#ifndef __UTIL_H
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#define __UTIL_H
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#include "common.h"
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// PRIx64 definition missing with gcc-arm-none-eabi v8?
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#ifndef PRIx64
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#define PRIx64 "llx"
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#endif
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// Basic macros
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#ifndef SHORT_COIL
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#define SHORT_COIL() LOW(GPIO_SSC_DOUT)
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#endif
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#ifndef OPEN_COIL
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#define OPEN_COIL() HIGH(GPIO_SSC_DOUT)
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#endif
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#ifndef BYTEx
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#define BYTEx(x, n) (((x) >> (n * 8)) & 0xff )
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#endif
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// Proxmark3 RDV4.0 LEDs
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#define LED_A 1
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#define LED_B 2
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#define LED_C 4
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#define LED_D 8
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// Proxmark3 historical LEDs
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#define LED_ORANGE LED_A
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#define LED_GREEN LED_B
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#define LED_RED LED_C
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#define LED_RED2 LED_D
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#define BUTTON_HOLD 1
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#define BUTTON_NO_CLICK 0
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#define BUTTON_SINGLE_CLICK -1
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#define BUTTON_DOUBLE_CLICK -2
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#define BUTTON_ERROR -99
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#ifndef REV8
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#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))
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#endif
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#ifndef REV16
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#define REV16(x) (REV8(x) + (REV8 (x >> 8) << 8))
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#endif
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#ifndef REV32
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#define REV32(x) (REV16(x) + (REV16(x >> 16) << 16))
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#endif
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#ifndef REV64
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#define REV64(x) (REV32(x) + (REV32(x >> 32) << 32))
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#endif
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#ifndef BIT32
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#define BIT32(x,n) ((((x)[(n)>>5])>>((n)))&1)
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#endif
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#ifndef INV32
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#define INV32(x,i,n) ((x)[(i)>>5]^=((uint32_t)(n))<<((i)&31))
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#endif
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#ifndef ROTL64
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#define ROTL64(x, n) ((((uint64_t)(x))<<((n)&63))+(((uint64_t)(x))>>((0-(n))&63)))
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#endif
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size_t nbytes(size_t nbits);
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uint8_t hex2int(char hexchar);
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void LED(int led, int ms);
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void LEDsoff(void);
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void SpinOff(uint32_t pause);
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void SpinErr(uint8_t led, uint32_t speed, uint8_t times);
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void SpinDown(uint32_t speed);
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void SpinUp(uint32_t speed);
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int BUTTON_CLICKED(int ms);
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int BUTTON_HELD(int ms);
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void FormatVersionInformation(char *dst, int len, const char *prefix, void *version_information);
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bool data_available(void);
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#endif
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