X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/9ab7a6c75566a2d06e56a8a97173c6382a3c5b3d..8c0ccdef357a5a940788cb81730f4847fe47606a:/armsrc/util.h?ds=inline diff --git a/armsrc/util.h b/armsrc/util.h index 0af673cc..0148e1dd 100644 --- a/armsrc/util.h +++ b/armsrc/util.h @@ -1,8 +1,21 @@ +//----------------------------------------------------------------------------- +// 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 #include +#include "common.h" + +#define BYTEx(x, n) (((x) >> (n * 8)) & 0xff ) #define LED_RED 1 #define LED_ORANGE 2 @@ -14,15 +27,49 @@ #define BUTTON_DOUBLE_CLICK -2 #define BUTTON_ERROR -99 +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); +int32_t le24toh (uint8_t data[3]); -void SpinDelay(int ms); -void SpinDelayUs(int us); void LED(int led, int ms); void LEDsoff(); 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 (uint32_t)((AT91C_BASE_TC1->TC_CV << 16) | AT91C_BASE_TC0->TC_CV) +#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 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