git.zerfleddert.de Git - proxmark3-svn/blob - armsrc/ticks.h

   1 //-----------------------------------------------------------------------------
   2 // Jonathan Westhues, Aug 2005
   3 // Iceman, Sept 2016
   4 //
   5 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
   6 // at your option, any later version. See the LICENSE.txt file for the text of
   7 // the license.
   8 //-----------------------------------------------------------------------------
   9 // Timers, Clocks functions used in LF or Legic where you would need detailed time.
  10 //-----------------------------------------------------------------------------
  11
  12 #ifndef __TICKS_H
  13 #define __TICKS_H
  14
  15 #include <stddef.h>
  16 #include <stdint.h>
  17 #include "common.h"
  18 #include "apps.h"
  19 #include "proxmark3.h"
  20
  21 #ifndef GET_TICKS
  22 # define GET_TICKS   (uint32_t)((AT91C_BASE_TC1->TC_CV << 16) | AT91C_BASE_TC0->TC_CV)
  23 #endif
  24
  25 void SpinDelay(int ms);
  26 void SpinDelayUs(int us);
  27
  28 void StartTickCount(void);
  29 uint32_t RAMFUNC GetTickCount(void);
  30
  31 void StartCountUS(void);
  32 uint32_t RAMFUNC GetCountUS(void);
  33 void ResetUSClock(void);
  34 void SpinDelayCountUs(uint32_t us);
  35 //uint32_t RAMFUNC GetDeltaCountUS(void);
  36
  37 void StartCountSspClk();
  38 void ResetSspClk(void);
  39 uint32_t RAMFUNC GetCountSspClk();
  40
  41 extern void StartTicks(void);
  42 extern void WaitTicks(uint32_t ticks);
  43 extern void WaitUS(uint16_t us);
  44 extern void WaitMS(uint16_t ms);
  45 extern void ResetTicks();
  46 extern void ResetTimer(AT91PS_TC timer);
  47 extern void StopTicks(void);
  48 #endif