Hex to ascii

Similar Questions

• Concatenation of Hex and bites of ASCII to get a HEX string

  Hello

  I'm trying to concatenate a MODBUS Application Protocol header with a function code and data that I send over TCP/IP to a motor controller.  I am running problems when I try to read my code function and data length.  I use "string length" to read the order data that I am seized, that convert a hexadecimal number, and then that the concatenation with some strings constant hexadecimal display and my function code and data which is also in the hexadecimal display. When I concatenate the lines, the end message is incorrect because (I think) the length of string, I have read and converted to hex in ASCII text?

  Does this sound as if that was the problem, and if this is the case, can someone help me to fix? If this isn't the problem can someone help me understand what is?

  Thank you

  Ran,

  Converting to hex it will show as ascii, it is what it is, a human readable number represented in hexadecimal. What if all you want to do is add the gross value, then convert this to tank and add it. For example, if you have more bytes data then 16 then you will add two additional bytes to the end instead of one.

  

  What if all you try to do is add a vale bytes that represents the amount of data you send simply converted in a single tank and add, as shown above. Of course, this means that the length of string cannot be greater then 256.

  Even if you have less then 16 bytes of data to the hexadecimal value added at the end is only 1 tank so unless the receiver is supposed to read a hexadecimal value, it will be always wrong. For example, 1 in hexadecimal read like 49 gross.

  Hope this helps,

  RGS,

  Lucither

• Converts a hexadecimal string to ASCII by VBAI

  Good day, experts, OR the

  I would like to ask for help on the stage of the VBAI calculator. Is there a way I could convert a hexadecimal string to ASCII character? For example 25 (Hex) to %(ASCII) or, if not in the calculator to other methods? I'll have to send data via TCP/IP later.

  Thank you very much
  Andrei K.

  Now I understand what you want. You can actually do from TCP step. First of all, you need get the length of the string in a digital as you did in step of the calculator, but then you can send this digital as a hexadecimal string of ascii to TCP step. To do this, have the length of the string as a numeric result in the return of calculator. In the TCP step, add a "Write" command and insert a result. Select the digital output of the step of the calculator and U8 of the data format. You can use the display/Hex Normal display to view the data that will be sent, and when displaying normal view, you can see that it is a '%' value when length is 37. See the attached screenshot to see how I did it.

  Hope this helps,

  Brad

• Equium M50: How do I change the details of Wlan WEP?

  Does anyone know how to change the WEP (?) details on an Equium M50, I just signed up to broadband wireless Orange and they tell me that their WEP key is 26 digits and look only some old pc for 23 codes numbers? I can't put my wireless switch on and my laptop is wireless box but will pair not to her.

  Any help would be greatly appreciated I have a centrino laptop, a wireless box, a monthly bill of £18 and I still have to use a thread!

  See you soon,.
  Nick.

  Hello

  Available in two flavors, 64-bit and 128-bit static WEP. When you configure a channel key on access point or client device a hex (or ASCII) WEP came to represent the key.
  If you use WEP 128 bit, the user has entered the portion is 26 digits HEX (ASCII 13 characters)
  Encryption WEP 64-bit required 5 password alphanumeric characters numbers and 10-digit hexadecimal characters.

  I put t know what WLan application you use but generally if you have Atheros WLan card you should be able to change the encryption in the Atheros WLan utility.

  If you use Windows to configure the WiFi connection so in this case you must change under properties of the Wlan network.

• Resolved - problem of wireless connectivity "wlan0 link is down.

  Quick update:

  * If you encounter this message, make sure that you are trying to connect to a wireless "N".

  Yes, he is in small print on the box, right, sony will not ask you this when you are troubleshooting.

  * If you rely on Sony for smart assistance, forgetabout it.

  * After the receiver a comment card and to express my disappointment, the call center outsource sent a letter... and when I called to discuss, they were still clueless.

  Sorry, but the support structure is absolutely catastrophic.

  We now return you to your regular programming...

  ----------------------------------------------------------------

  OK, let's go, in detail:

  My Sony dashboard came again, out of the box today. It will connect to my network.

  FYI: My set of skills: I am an engineer of sales network, with an extensive network of Wi - Fi and running in my house.

  After connecting the dashboard and providing configuration information, the message I get is:
  __________________________________________________

  Network configuration
  Failed network connection...

  wlan0 link is down
  did not get an IP address
  Internet is inaccessible
  __________________________________________________

  Like others on this forum, it seems that my dashboard won't "handshake" with my wireless router.

  To try to solve problems, I did the following:

  (Slot 0): both my wireless router and my attempt to connect to the sony dashboard are in my home office, so the intensity of the signal should not be a problem.

  (1) check the connectivity wireless on a multitude of home devices: laptop, TV, iPhone, ipad... in short: Wireless works. Both with fixed IP and distributed DHCP address.

  (2) restart my Rosewill RNX - N4, wireless "N".

  (3) allow my SSID be visible (that I found which helped my LG TV to connect during its initial configuration)

  (4) checked my WLAN settings on my router:

  SSID: *.
  Security mode: WPA2 only: personal
  Type of encryption: AES
  Pre-shared Key: v * m

  (5) restarted the dashboard of Sony.

  (6) wireless seems to work on the sony dash, as the configuration screen of the network about dashboard States:
  ______________________________________________

  Network configuration
  Choose a wireless connection

  ..:| (my ssid is displayed)

  MAC address: (my MAC address of my wireless router is displayed)
  ______________________________________________

  (7) I select my SSID (FYI: nobody else displayed) and click (next)

  (8) place comes the next screen:
  ______________________________________________
  Network configuration
  Choose the key to coding (WPA2-PSK)

  HEX)
  (o) ASCII
  ______________________________________________

  I select ASCII then (Next)

  (9) he asked my key, I carefully enter (.. .slightly annoyed that the screen will not edge to allow me to see all the characters that I'm going home)..., then click on (Next)

  (10) I choose Auto IP, as during the initial setup I keep it as simple as possible... and then hit (Next)

  (11) to the top displays the following screen:
  ______________________________________________
  Network configuration
  Confirm settings

  name: (my SSID) (My MAC Address)
  AUTH: WPA2PSK encryption: AES
  key: (poster in my correct key, read and validated twice)
  automatic IP allocation (DHCP)
  _____________________________________________

  Completely satisfied with it, I select (Next)

  (12) the sony dashboard begins its Network Configuration / connection looking for the network and then...

  (13) the following:
  __________________________________________________

  Network configuration
  Failed network connection...

  wlan0 link is down
  did not get an IP address
  Internet is inaccessible
  __________________________________________________

  (14) in an attempt to solve the problems, I also tried to set up with a static IP address:

  static IP address:
  IP: 192.168.15.20
  Subnet mask: 255.255.255.0
  Gateway: 192.168.15.1
  DNS1: 192.168.15.1
  DNS2: 8.8.8.8

  ... and the results were the same: "wlan0 link is down.

  (15) as a final step, I reset my wireless router to have no. SECURITY at ALL. Guess what? "wlan0 link is down.

  At this point, I'm at a loss for what I could do "evil".

  I welcome comments from other users, either to continue to solve the problem or sharing what you did to resolve your issue with connectivity.

  Thank you.

  c.

  Well, here I am, a moth and a half later.

  After speaking to Sony technical support...

  After sending the camera back to Sony...

  After having been informed by Sony that this point had problems, they need to replace parts, AND they were going to send me a new device to save time...

  I get a new, and it has exactly the same features / problem.

  So I try another router, same problem.

  Guess why?

  Because I have my network running "N" and it's a Sony wireless B/G device.

  Anyone who has mentioned in technical support... The point on the replacement due to damaged items was total BS.

  If you have a network of "N", it will recognize your SSID and even to recognize the security there.

  But it does not connect.

  Once I changed to a mixed G/N wireless environment, it connects.

  For example, you might say my own question... should have known.

  However, Sony sells a device "B/G" when almost everything comes standard "N"...

  Not cool, Sony... Not cool.

• String equal?

  I have an instrument that communicate with the PC via RS232. So I use VISA write, read...

  It works OK, but have the following problem

  I want to compare two strings, one is constant other out by VISA read. If I use the indicator, this is the show "hexagonal"(par exemple 3E04 4B73) the value of VISA, but if I use the same wire to the 'equality?' to compare two strings is strange... return values ".

  We see them all together to see what my problem is:

  

  A string is an array of bytes interpreted as text characters.

  If the string that appears as '3E04 4B 73' mode normal consists of the characters '3' ASCII '0' ' E' '4' '' '4' 'B' '7' '3 '. The hexadecimal values in the ASCII characters are "3345 3034 2034 4237 33.  ASCII 3 = 33 hex.  ASCII E = 45 hexagonal.

  If you want to type in the hexadecimal values to a control of the chain or the constant, you must assign to the hex display.

  To see what is in a thread of string in a string to the conversion of primitive bytes and the wire table then said to a table indicator output.  This will show the numerical values of each byte of the string.  You can set the digital display to decimal, hexadecimal, octal, or binary.

  Lynn

• How to send and receive simple controls USB?

  Hello

  Before you begin. I read om internet (USB tutorials, nuggets, etc) for 2 days get it.

  but it's really confusing and I still have no idea how to do that. So I ask for your help.

  I install a USB device in MAX.

  I need to send this command: 0x0 2 M 1 x 3

  Were 0 x 2 sets the start and 0 x 3 sets the end of the command.

  I think I have to use a transfer of control, but I do not understand what it takes to use the Index, the value of request,

  Request and length entries. I don't understand how sent Hex and ASCII and Dec at the same time.

  Should I convert these values?

  I would really appreciate some examples of code. Can I use the VISA controls?

  Bravo will be granted, thank you in advance

  Heinen wrote:

  I need to send this command: 0x0 2 M 1 x 3

  I don't understand how sent Hex and ASCII and Dec at the same time.

  Should I convert these values?

  I'm not sure of the Index, the value of ask.

  But on sending your comand...

  I guess that the space before the "M" and the space after the "1" is not necessary,

  but the space between the "M" and the "1" is required

  

• DROP PACKAGE

  Hello
  I would like to help.
  I have the following problem:

  Site studies Web has an application that runs on top of JWPlayer plugin (SWF), but the site is by permission of lists all the rules of content filtering with the firewall for full access, and yet this fall packages. The following Packet monitor log.

  Number of packages: 419 *.
  Header values:
  Captured bytes: 131, actual bytes on the wire: 131
  The package info (time: 19/04/2016 10:08:32.624):
  in:-, out: X 0 *, IGNORED, Code Drop: 41, Id of Module: 26, (Ref.Id: _5057_txGsIboemfJqQlu), 2:2)
  Ethernet header
  Ether Type: IP(0x800), CBC is [d0:67:e5:bc:19:43], Dst = [02:17:c5:c1:28:b4]
  IP packet header
  Type of intellectual property: (0 x 6) TCP, Src = [192.168.16.1], Dst = [179.127.4.146]
  TCP packet header
  TCP Flags = [ACK, PSH,], [54994] = Src, Dst is [1935], Checksum = 0xff0d
  The request header
  Knows not
  Value: [0]
  Hex and ASCII dump of the package:
  0217c5c1 28b4d067 08004500 00753549 00007f06 e5bc1943 *... (.. g... C E... u5I... *.
  {7d7fc0a8 1001b37f 0492d6d2 078f6f86 fd8beb1d 33125018 *}... o... 3.P. *.
  0100ff0d 0000957a 390f7828 be450fb2 330019be 83f630f5 *... z9.x (.) E.. 3... 0 *
  2c2b98c0 8f3155f9 90 d 87738 6ca283d8 2d9779c6 ec81717d *, +... {1U... w8l... there... _ q} *.
  d33347d4 4ff9b8d1 13c4f201 26c244a8 f0979015 6bcd66e1 *.3G. O.......&. D...k. f *.
  (2920ec7d ac727756 bef71e *).}. rwV... *.

  As SCR 192.168.16.1 my internal IP and the DST 179.127.4.146 the IP Address of the request.

  in which I already identified the port and the 1935 and published in this control of the App.

  Note: I use Google Translator to be able to create the text, I apologize for the errors. Thank you.

  

  Problem solved, after placing the IP address in the list of IPS, blocking Exclusions occurred for a reason any within the App advanced control

  Thank you

• Oracle PL/SQL Obfuscation replicate 3DES with java

  I have an existing oracle functions that use the function DES3Encrypt and DES3Decrypt.

  I need to write the equivalent of java version to replace the oracle those compatibiliy with encryption legacy system maintenance.

  What are the functions of oracle:

  FUNCTION encr(input_string IN VARCHAR2, key_string IN VARCHAR2)
  RETURN VARCHAR2 IS
  encrypted_string := NULL;
  len  := lengthb(input_string);
   --String must be a multiple of 8-byte length.
  rest := len MOD 8;
  IF rest > 0 THEN
  decrypted_string := rpad(input_string, len + 8 - rest, ' ');
  ELSE
  decrypted_string := input_string;
   END IF;

  dbms_obfuscation_toolkit.DES3Encrypt(input_string  => decrypted_string,
  key_string  => key_string,
  encrypted_string => encrypted_string);

   /* HEX notation to avoid UNICODE chars */
  SELECT RAWTOHEX(encrypted_string) INTO encrypted_string FROM DUAL;

  RETURN encrypted_string;
END;

//DECRYPTION
FUNCTION decr(input_string IN VARCHAR2, key_string IN VARCHAR2)
  RETURN VARCHAR2 IS
  decrypted_string := NULL;
  encrypted_string := input_string;

   /* HEX to ASCII */
  SELECT utl_raw.cast_to_varchar2(encrypted_string)
  INTO encrypted_string
  FROM DUAL;

  dbms_obfuscation_toolkit.DES3Decrypt(input_string  => encrypted_string,
  key_string  => key_string,
  decrypted_string => decrypted_string);

  RETURN rtrim(decrypted_string);
END;

  Given the Decrypt function, for example, I wrote this java code:

  
  

  import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;


public class DesHelper {
  

     private Cipher _dcipher;
       public DesHelper() {
           try {

               byte[] tdesKey = new byte[24];
               System.arraycopy("2557133392096270".getBytes(StandardCharsets.US_ASCII), 0, tdesKey, 0, 16);
               System.arraycopy("2557133392096270".getBytes(StandardCharsets.US_ASCII), 0, tdesKey, 16, 8);

               final SecretKey key = new SecretKeySpec(tdesKey, "DESede");
 
               _dcipher = Cipher.getInstance("DESede/CBC/NoPadding");
               final IvParameterSpec iv = new IvParameterSpec(new byte[8]);

               _dcipher.init(Cipher.DECRYPT_MODE, key,iv);

          } catch (final Exception e) {
              throw new RuntimeException(e);
          }
      }

  
      public String decrypt(final String str) {
          try {

                final byte[] dec1 = hexToBytes(str);
              final byte[] decryptedBytes = _dcipher.doFinal(dec1);  
              return new String(decryptedBytes, StandardCharacters.US_ASCII);
          } catch (final Exception e) {
              System.out.println("decrypting string failed: " + str + " (" + e.getMessage() + ")");
              return null;
          }
      }

     private static byte[] hexToBytes(final String hex) {
          final byte[] bytes = new byte[hex.length() / 2];
          for (int i = 0; i < bytes.length; i++) {
              bytes[i] = (byte) Integer.parseInt(hex.substring(i * 2, i * 2 + 2), 16);
          }
          return bytes;
     }

  }

  It's the main:

  Public class MainClass {}

  Public Shared Sub main (final String [] args) {}

  String txtToBeDecrypted = "DA67C73756184F20ED92DF1614CB85ED";

  final DesHelper h = new DesHelper();

  String xc = h.decrypt (txtToBeDecrypted);

  System.out.printls (XC);

  }

  }

  


  But the printed result is still a mess of characters like these:

  lZ5 ????rd      

  where only "rd" is correct (being the last part of the decrypted Word).

  the correct decrypted word should be 'MonMotpasse '.

  If the password is transformed into mypasswordmypass (encrypted: 5543417F4834268A2799D9289D864BFB)... I get: lZ5? rdmypass-> it seems that the first 64 bits are always false.

  What is the problem in my code? is it just a matter of encoding?

  Message modificato da 3136775 added new snippet for completeness

  I found that the tip is in the vector of inialization IV...

  I wrote an algorithm to capture the right bytes value and it worked... it seems not oracle uses to manipulate the first 8 bytes.

• What is the problem with my AJAX process and '& '.

  On the page where I create a new record, in my line of work, I put P10_ID with the newly created primary key and then 10 page loads.
  
  I have and onload call in the header of the page 10 - onload = "getValues (document.getElementById ('P10_ID')); »
  
  I want to put my page 0 items, that works, except if I use an ampersand in one of my fields. I have a hard time understanding why... What is so special about the ampersand? I tried to convert a hex and ascii value but my page 0 items will be unaffected. I get a javascript error that reads: '0' is null or not an object. When I spell out "and" instead of using the ampersand, my page 0 items ARE correctly defined.
  
  Here's the code...
  
  My getValues function is:
  

  function getValues(pValue) {
    var xml = null;
    var get = new htmldb_Get(null,$v('pFlowId'),'APPLICATION_PROCESS=Set_Page_Zero',0);
  
    get.add('AI_PRIMARYID',pValue.value);
    ret = get.get('XML');
  
    if(ret) {
      var lName = ret.getElementsByTagName("LASTNAME");
      if(lName) {
        var last = document.getElementById("P0_LASTNAME");
        last.value = lName[0].getAttribute("VALUE");
      }
      var fName = ret.getElementsByTagName("FIRSTNAME");
      if(fName) {
        var first = document.getElementById("P0_FIRSTNAME");
        first.value = fName[0].getAttribute("VALUE");
      }
    }
    get = null;
  }

  My application process is:
  

  DECLARE
    vFIRSTNAME varchar2(100);
    vLASTNAME varchar2(100);
  BEGIN
    owa_util.mime_header('text/xml',FALSE);
    htp.p('Cache-Control: no-cache');
    htp.p('Pragma: no-cache');
    owa_util.http_header_close;
    htp.prn('<DATA>');
      select firstname, lastname into vFIRSTNAME, vLASTNAME from addresses where pk_id = :AI_PRIMARYID;
    htp.prn('<FIRSTNAME VALUE="' || vFIRSTNAME || '"></FIRSTNAME>');
    htp.prn('<LASTNAME VALUE="' || vLASTNAME || '"></LASTNAME>');
  EXCEPTION WHEN OTHERS THEN
      htp.prn('<FIRSTNAME VALUE="No records exist"></FIRSTNAME>');
      htp.prn('<LASTNAME VALUE="No records exist"></LASTNAME>');
  END;

  I can't copy and paste so I hope that I did not mistakes in patching.
  
  Any idea's what is the problem and how to fix it?
  Thank you
  Tammy

  Hello

  Thanks for that--I don't know how I find time either!

  First of all, I would like to replace & with a ridiculous character who is not likely to appear in the text – something like ^ maybe.

  Thus, in the process:

  select REPLACE(firstname,'&','^'), REPLACE(lastname,'&','^') into vFIRSTNAME, vLASTNAME from addresses where pk_id = :AI_PRIMARYID;
  

  then in javascript:

  last.value = lName[0].getAttribute("VALUE").replace("^","&");
  

  It is possible that this may have to be:

  last.value = lName[0].getAttribute("VALUE").replace("^","& amp;");
  

  (there is no space between the & amp;-j' had to add that in the post!)

  Andy

  Published by: ATD on November 11, 2009 17:49

• Decimal string to string Ascii (hex)

  Hello

  I want to convert a decimal string like this "12345" in the string (hex) Ascii as this "3132333435"

  How can I do?

  concerning

  Schwede

  It is a way to do it.

  

• ASCII to HEX Strings BIG string

  Hello guys,.

  I know that it is already a lot of posts on this issue, but I couldn't find exactly what I need and also could not manage to solve it myself...

  I need to convert a string with ASCII characters in a string that contains these characters in HEXADECIMAL representation.

  What I did:

  

  Apparently, it works very well, but only for a limited number of characters defined by the representation of the data of the constant 0 (U64). It allows me to convert that 8 ASCII characters, as you can see from the image below:

  

  So, it converted from 0 to 7, but not the other characters (8 and 9).

  Any ideas?

  Thanks in advance!

  What is the data type of the constant plugs into the cast.  My guess is that it is a U64.  So it will be cataloged only the first 8 bytes of your string to a number, then you do hex on these 8 numbers.

  Use the string to byte array.  Or you could also catalogued where an array of integers U8 is connected to the conversion function.

• How to convert the Ascii string containing hex to hex string info?

  Dear all,

  I am busy doing a control/reading program for pumps of ISCO.

  Right now I'm in trouble with to send orders for PUMPS in HEXADECIMAL. When I use a CONTROL to the STRING in HEX display, everything works fine (when I manually write down the command in the control of the chain).

  Exist it a couple of pieces order: string Destination, length, ordering, Checksum. I'm doing a sup - screw that automatically calculates the checksum (modulo 256) and adds it to the string. Everything is going well: first of all, I shared the ascii bytes command and I calculate the checksum and add as ASCII HEXADECIMAL value to the chain of command. Also a CR (= 0d) is added. Now the whole string must be converted to hex. The string contains the right nummers HEX, but they are in ASCII format. Here was I feel worth it, I don't know how to do it!

  So to summarize:

  I have an ascii string that contains the values HEX (for example 315230303652454D4F544531420D) and it must be converted to a HEX string (for instance 3152 3030 3652 454 4531 420 4F54) for the pump of the ISCO can understand the command.

  The VI is attached.

  Thank you in advance,

  Bio

  Bio,.

  This should do what you want.

• Is it possible to stop labview data hex autoconverting to a SQL database in ascii?

  Hi all

  I is currently working on a program that ask a SQL database for the data from the sensors and converts these data into a spreadsheet for future use.

  My problem is the following:
  I can access and read the data very well; However, the data I'm after are stored in the database as a hexadecimal number (example: "0 X 5727000...) ». When I pass this through this vi "DB Tools Fetch Item Data", he captures the data and the autoconverts it in ascii. It is a huge problem because the data contains several pieces of information and must be analyzed before his conversion in order to achieve the correct value (and wrong format in ascii).

  Is it possible to recover the data as a string containing only the hexagonal information? I already have the code that converts it to; I need as hexadecimal values and not ascii he tries to AutoFormat to.

  Your data are permanently binary.  And how it is stored in the database is a function of some program put in there.  It is not a case of LabVIEW doing any "autoconverting".

  "more labview uses the display format Hex to work more on television anyway.

  So the next question is what is the continuation of the work you want on these data?  There is a function call "String to Byte Array" that converts the characters in a table of U8.  So now, you have a table of numbers of U8.  What you then do with that depends on what all these data are supposed to represent.

• Convert Ascii FF FF Hex

  I have a serial device that returns a hexadecimal number but in ascii format (!).

  For example:

  Instead of return FF0A (seen in a hexadecimal display value chain indicator), it returns ff0a (such as seen in a chain flag set to normal view). But the data is actually 0 to FF.

  My question is how do I convert ff0a (ascii) to FF (hex) 0a?

  Thanks in advance!

  Hexadecimal string to number.

  

  Do not forget:

  1. The LabVIEW help is there for you help.
  2. The range of functions has a capabitility of research.