proxmark3/common/iso15693tools.c

//-----------------------------------------------------------------------------
// 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.
//-----------------------------------------------------------------------------
// ISO15693 other commons
//-----------------------------------------------------------------------------
#include "iso15693tools.h"

// returns a string representation of the UID
// UID is transmitted and stored LSB first, displayed MSB first
//		target    char* buffer, where to put the UID, if NULL a static buffer is returned
//		uid[]		the UID in transmission order
//	return: ptr to string
char* Iso15693sprintUID(char *target, uint8_t *uid) {

	static char tempbuf[2*8+1] = {0};
	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;
}