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CHG: trying to unify the crc algos in one place.

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iceman1001 2016-08-04 21:52:32 +02:00
commit 82e690f48b
4 changed files with 32 additions and 14 deletions
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19
common/iso15693tools.c
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@ -6,14 +6,7 @@
// ISO15693 CRC & other commons
//-----------------------------------------------------------------------------
#include "proxmark3.h"
#include <stdint.h>
#include <stdlib.h>
//#include "iso15693tools.h"
#define POLY 0x8408
#include "iso15693tools.h"
// The CRC as described in ISO 15693-Part 3-Annex C
// v buffer with data
@ -59,11 +52,11 @@ int sprintf(char *str, const char *format, ...);
// uid[] the UID in transmission order
// return: ptr to string
char* Iso15693sprintUID(char *target,uint8_t *uid) {
static char tempbuf[2*8+1]="";
if (target==NULL) target=tempbuf;
sprintf(target,"%02X%02X%02X%02X%02X%02X%02X%02X",
uid[7],uid[6],uid[5],uid[4],uid[3],uid[2],uid[1],uid[0]);
return target;
static char tempbuf[2*8+1] = "";
if (target==NULL) target=tempbuf;
sprintf(target,"%02X%02X%02X%02X%02X%02X%02X%02X",
uid[7],uid[6],uid[5],uid[4],uid[3],uid[2],uid[1],uid[0]);
return target;
}
uint16_t iclass_crc16(char *data_p, unsigned short length)