diff --git a/client/lualibs/read15.lua b/client/lualibs/read15.lua
index e8967729c..5681fe367 100644
--- a/client/lualibs/read15.lua
+++ b/client/lualibs/read15.lua
@@ -2,12 +2,12 @@
 	This is a library to read 15693 tags. It can be used something like this
 
 	local reader = require('read15')
-	result, err = reader.read15693()
-	if not result then
+	local info, err = reader.read()
+	if not info then
 		print(err)
 		return
 	end
-	print(result.name)
+	print(info.UID)
 
 --]]
 -- Loads the commands-library
@@ -29,10 +29,10 @@ local function sendToDevice(command, ignoreresponse)
 		print(err)
 		return nil, err
 	end
-	if ignoreresponse then return nil,nil end
+	if ignoreresponse then return nil, nil end
 
 	local response = core.WaitForResponseTimeout(cmds.CMD_ACK, TIMEOUT)
-	return response,nil
+	return response, nil
 end
 
 local function errorString15693(number)
@@ -52,47 +52,31 @@ end
 
 
 local function parse15693(data)
-	-- From common/iso15693tools.h : 
-	--[[ 
-	#define ISO15_CRC_CHECK	 ((uint16_t)(~0xF0B8 & 0xFFFF)) 	// use this for checking of a correct crc
-	--]]
-	-- But that is very strange. Basically what is says is:
+	local bytes = utils.ConvertAsciiToBytes(data)
+	local tmp = utils.ConvertAsciiToHex(data)
+	
 	-- define ISO15_CRC_CHECK 0F47
-	-- So we can just use that directly... 
-	-- The following code is based on cmdhf15.c around line 666 (NoTB!) and onwards
-	if core.iso15693_crc(data, string.len(data)) ~= 0xF47 then
+	local crcStr = utils.Crc15(tmp, #tmp)
+
+	if string.sub(crcStr, #crcStr - 3) ~= '470F' then
+		print("CRC", crc )
 		return nil, "CRC failed"
-	elseif data[1] % 2 == 1 then
+	end
+
+	if bytes[1] % 2 == 1 then
 		-- Above is a poor-mans bit check:
 		-- recv[0] & ISO15_RES_ERROR //(0x01)
 		local err = "Tag returned error %i: %s"
-		err = string.format(err, data[1], errorString15693(data[1]))
+		err = string.format(err, bytes[1], errorString15693(bytes[1]))
 		return nil, err
 	end
-	-- Finally, let the parsing begin... 
-	-- the UID is just the data in reverse... almost:
-	-- 	0FC481FF70000104E001001B0301
-	--	  8877665544332211
-	--  UID = E004010070FF81C4
-	--        1122334455667788
-	-- So, cut out the relevant part and reverse it
-	-- byte wise reverse.. not string reverse..
-	local uid = data:sub(2,9):reverse()
-	local uidStr = bin.unpack("H8", uid)
-
-	local _, manufacturer_code = bin.unpack("s", uid:sub(2,2))
-	local _, tag_size = bin.unpack(">I", data:sub(12,13))
-	local _, micref_modelcode = bin.unpack("s", data:sub(14,14))
-
-	return {
-		uid = uidStr,
-		manufacturer_code = manufacturer_code,
-		tag_size = tag_size,
-		micref_modelcode = micref_modelcode,
+	local uid = utils.ConvertBytesToHex( bytes, true )
+	uid = uid:sub(5, #uid-4)
+	return { uid = uid, }micref_modelcode = micref_modelcode,
 	}
 end
 
--- This function does a connect and retrieves som einfo
+-- This function does a connect and retrieves som info
 -- @param dont_disconnect - if true, does not disable the field
 -- @return if successfull: an table containing card info
 -- @return if unsuccessfull : nil, error
@@ -100,53 +84,37 @@ local function read15693(slow, dont_readresponse)
 
 --[[
 
-	We start by trying this command:
+	We start by trying this command:		 
+	MANDATORY (present in ALL iso15693 tags) command (the example below is sent to a tag different from the above one):
 	 
-		proxmark3> hf 15 cmd sysinfo -2 u
-		0F C4 81 FF 70 00 01 04 E0 01 00 1B 03 01
-		UID = E004010070FF81C4
-		Philips; IC SL2 ICS20
-		DSFID supported, set to 01
-		AFI supported, set to 000
-		Tag provides info on memory layout (vendor dependent)
-		 4 (or 3) bytes/page x 28 pages
-		IC reference given: 01
-	 
-	This command is not always present in ISO15693 tags (it is an optional standard command) but if it is present usually the tags contain all the "colored" info above.
-	 
-	If the above command doesn't give an answer (see example below):
-	 
-		proxmark3> hf 15 cmd sysinfo -2 u
-		timeout: no
-		 
-	we must send the MANDATORY (present in ALL iso15693 tags) command (the example below is sent to a tag different from the above one):
-	 
-		proxmark3> hf 15 cmd inquiry
+		pm3> hf 15 info u
 		UID=E007C1A257394244         
 		Tag Info: Texas Instrument; Tag-it HF-I Standard; 8x32bit         
-		proxmark3>
+		pm3>
 	 
-	From which we obtain less information than the above one.
+	From which we obtain less information than the above one.	
+	
+	"260100" means  
+	0x26
+	-- #define ISO15_REQ_SUBCARRIER_SINGLE	0x00	// Tag should respond using one subcarrier (ASK)
+	-- #define ISO15_REQ_DATARATE_HIGH		0x02	// Tag should respond using high data rate
+	-- #define ISO15_REQ_NONINVENTORY		0x00
+	0x01  
+		inventory
+	0x00
+	
 	--]]
 
 	local command, result, info, err, data
 
-	data = "260100"
-	--add crc
-	local payload = utils.Crc15(data)
-	
+	data = utils.Crc15("260100")
+
 	command = Command:new{cmd = cmds.CMD_ISO_15693_COMMAND, 
-								arg1 = string.len(payload) / 2,
+								arg1 = #data / 2,
 								arg2 = 1,
 								arg3 = 1,
-								data = payload}
-
-															
-	-- These are defined in common/iso15693tools.h
-	-- #define ISO15_REQ_SUBCARRIER_SINGLE	0x00	// Tag should respond using one subcarrier (ASK)
-	-- #define ISO15_REQ_DATARATE_HIGH		0x02	// Tag should respond using high data rate
-	-- #define ISO15_REQ_NONINVENTORY		0x00
-	
+								data = data}
+														
 	if slow then
 		command.arg2 = 0
 	end
@@ -157,23 +125,25 @@ local function read15693(slow, dont_readresponse)
 	local result, err = sendToDevice(command, dont_readresponse)
 	if not result then
 		print(err)
-		return nil, "15693 sysinfo: no answer"
+		return nil, "15693 identify: no answer"
 	end
-
-	local count, cmd, recvlen, arg1, arg2 = bin.unpack('LLLL',result)
-	data = string.sub(result, recvlen)
-	info, err = parse15693(data)
 	
-	if err then 
-		print(err)	
-		return nil, err
+	local count, cmd, len, arg2, arg3 = bin.unpack('LLLL', result)
+	if  len > 0 then
+		data = string.sub(result, count, count+len-1)
+		info, err = parse15693(data)
+		if err then 
+			print(err)	
+			return nil, err
+		end
+		return info
+	else
+		return nil, "Failed to get response"
 	end
-
-	return info	
 end
 
 ---
--- Waits for a mifare card to be placed within the vicinity of the reader.
+-- Waits for a ISO15693 card to be placed within the vicinity of the reader.
 -- @return if successfull: an table containing card info
 -- @return if unsuccessfull : nil, error
 local function waitFor15693()
diff --git a/client/lualibs/utils.lua b/client/lualibs/utils.lua
index aefd68b4d..ca49c21e9 100644
--- a/client/lualibs/utils.lua
+++ b/client/lualibs/utils.lua
@@ -257,15 +257,23 @@ local Utils =
 	end,
 	---
 	-- Convert Byte array to string of hex
-	ConvertBytesToHex = function(bytes)
+	ConvertBytesToHex = function(bytes, reverse)
 		if bytes == nil then return '' end
 		if #bytes == 0 then return '' end
 		local s={}
-		for i = 1, #bytes do
-			s[i] = string.format("%02X",bytes[i]) 
+		if reverse then
+			local j=1
+			for i = #bytes, 1, -1 do
+				s[i] = string.format("%02X", bytes[j]) 
+				j = j + 1
+			end
+		else
+			for i = 1, #bytes do
+				s[i] = string.format("%02X", bytes[i]) 
+			end
 		end
 		return table.concat(s)
-	end,	
+	end,		
 	-- Convert byte array to string with ascii
     ConvertBytesToAscii = function(bytes)
 		if bytes == nil then return '' end