X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/e04475c42128e4b61c96cab0ff2c1a47d6413885..refs/pull/943/head:/armsrc/util.h?ds=sidebyside

diff --git a/armsrc/util.h b/armsrc/util.h
index 0148e1dd..bdb7fafd 100644
--- a/armsrc/util.h
+++ b/armsrc/util.h
@@ -8,60 +8,69 @@
 // Utility functions used in many places, not specific to any piece of code.
 //-----------------------------------------------------------------------------
 
-#ifndef __UTIL_H
-#define __UTIL_H
+#ifndef UTIL_H__
+#define UTIL_H__
 
 #include <stddef.h>
 #include <stdint.h>
 #include "common.h"
+#include "at91sam7s512.h"
 
 #define BYTEx(x, n) (((x) >> (n * 8)) & 0xff )
 
-#define LED_RED 1
+#define LED_RED    1
 #define LED_ORANGE 2
-#define LED_GREEN 4
-#define LED_RED2 8
-#define BUTTON_HOLD 1
-#define BUTTON_NO_CLICK 0
-#define BUTTON_SINGLE_CLICK -1
-#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 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);
+#define LED_GREEN  4
+#define LED_RED2   8
+
+#define BUTTON_HOLD           1
+#define BUTTON_NO_CLICK       0
+#define BUTTON_SINGLE_CLICK  -1
+#define BUTTON_DOUBLE_CLICK  -2
+#define BUTTON_ERROR        -99
+
+#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))
+#define REV16(x) (REV8(x)  | (REV8 (x >> 8) << 8))
+#define REV32(x) (REV16(x) | (REV16(x >> 16) << 16))
+#define REV64(x) (REV32(x) | (REV32(x >> 32) << 32))
+
+extern void print_result(char *name, uint8_t *buf, size_t len);
+extern size_t nbytes(size_t nbits);
+extern uint32_t SwapBits(uint32_t value, int nrbits);
+extern void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
+extern uint64_t bytes_to_num(uint8_t* src, size_t len);
+extern void rol(uint8_t *data, const size_t len);
+extern void lsl (uint8_t *data, size_t len);
+
+extern void LED(int led, int ms);
+extern void LEDsoff();
+extern void LEDson();
+extern void LEDsinvert();
+extern int BUTTON_CLICKED(int ms);
+extern int BUTTON_HELD(int ms);
+extern void FormatVersionInformation(char *dst, int len, const char *prefix, void *version_information);
 
 //iceman's ticks.h
 #ifndef GET_TICKS
-# define GET_TICKS   (uint32_t)((AT91C_BASE_TC1->TC_CV << 16) | AT91C_BASE_TC0->TC_CV)
+# define GET_TICKS GetTicks()
 #endif
 
-void SpinDelay(int ms);
-void SpinDelayUs(int us);
+extern void SpinDelay(int ms);
+extern void SpinDelayUs(int us);
 
-void StartTickCount();
-uint32_t RAMFUNC GetTickCount();
+extern void StartTickCount();
+extern uint32_t RAMFUNC GetTickCount();
 
-void StartCountUS();
-uint32_t RAMFUNC GetCountUS();
-uint32_t RAMFUNC GetDeltaCountUS();
+extern void StartCountUS();
+extern uint32_t RAMFUNC GetCountUS();
+extern uint32_t RAMFUNC GetDeltaCountUS();
 
-void StartCountSspClk();
-void ResetSspClk(void);
-uint32_t RAMFUNC GetCountSspClk();
+extern void StartCountSspClk();
+extern void ResetSspClk(void);
+extern uint32_t GetCountSspClk();
 
 extern void StartTicks(void);
+extern uint32_t GetTicks(void);
 extern void WaitTicks(uint32_t ticks);
 extern void WaitUS(uint16_t us);
 extern void WaitMS(uint16_t ms);
@@ -70,6 +79,6 @@ extern void ResetTimer(AT91PS_TC timer);
 extern void StopTicks(void);
 // end iceman's ticks.h
 
-uint32_t prand();
+extern uint32_t prand();
 
 #endif