Convert signal to binary string

Hi all : I get waveform signal (square signal) from scope .. and I want to convert this signal to binary string … Can I do that in labview 8.5
thanks

elyan a écrit:
Hi all : I get waveform signal (square signal) from scope .. and I want to convert this signal to binary string …
Hello,
Is that what you want to do ?
http://img514.imageshack.us/my.php?image=scopetostringls7.jpg
sage Edité par tinnitus le 12-31-2008 05:35 AM
Message Edité par tinnitus le 12-31-2008 05:36 AM
CLAD / Labview 2011, Win Xp
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Kudos always accepted / Les petits clicks jaunes sont toujours appréciés
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Similar Messages

Conversion of Decimal to Binary String

Hello Labview People:
I'm rather new to Labview, so this may be a simple-minded question . . .
I would like to take a numeric control and have the decimal input
converted to a binary string of 8 bits. So, for example, if I were to
put in the number '127', I would get out (on an indicator) the string:
01111111
The number '128' would show on the indicator as:
10000000
It seems to me that this should be simple, but somehow I cannot figure
out how to do it. Must an array be built bit by bit to accomplish this?
(I'm afraid I don't yet know how to build arrays.)
Thanks in advance for any help you provide!
Sent via Deja.com http://www.deja.com/
Before you buy.

Or, you can go under the numeric function, and look for conversions, get
decimal to byte array conversion.
Then what you need to do is to get an array selection vi, and index to zero.
I don't remember the exact name of the VI's because I don't have LabView
here with me.
Perhaps this complicates things
Steven
"Timo Miettunen" wrote in message
news:[email protected]..
> use format into string VI from string palette
>
> format string should be "%08b" for 8 bits, "%016b" for 16 bits etc.
>
> timo
>
> Ananda Dave wrote:
> >
> > Hello Labview People:
> >
> > I'm rather new to Labview, so this may be a simple-minded question . . .
> >
> > I would like to take a numeric control and have the decimal input
> >
converted to a binary string of 8 bits. So, for example, if I were to
> > put in the number '127', I would get out (on an indicator) the string:
> >
> > 01111111
> >
> > The number '128' would show on the indicator as:
> >
> > 10000000
> >
> > It seems to me that this should be simple, but somehow I cannot figure
> > out how to do it. Must an array be built bit by bit to accomplish this?
> > (I'm afraid I don't yet know how to build arrays.)
> >
> > Thanks in advance for any help you provide!
> >
> > Sent via Deja.com http://www.deja.com/
> > Before you buy.
>
> --
> -------------------------------------------------
> Timo Miettunen
>
> Fincitec Oy Production Department
> e-mail: [email protected]
> Address:
> Lumikontie 2 Tel: +358-16-2151245
> PO BOX 11 Fax: +358-16-221561
> FIN-94600 KEMI Finland
> -------------------------------------------------

Binary Strings

Im trying to follow this tutorial - http://www.ai-junkie.com/ga/intro/gat3.html
It represents the following values as binary strings e.g:-
1 = 0001
e.t.c
9 = 1001
* = 1100
I can have worked out how to convert integers to binary string and visa versa,
for(int i =0;i<10;i++){
            System.out.println(Integer.toBinaryString(i));
}however I cant convert chars to binary of visa versa
I have tried the folling buts its not working
System.out.println(Byte.parseByte("1010" , 2));Thanks in advance
Calypso

calypso wrote:
>
What does this output, and what do you expect it to output? For me it outputs 10, and I expect it to output 10.
>
{noformat}
In this tutorial, it is stated that
"+" is equal to 1010
How can I convert "+" --> 1010
and
how can I convert 1010 --> "+"
{noformat}Well, you certainly didn't obtain "1010" by passing in a plus-sign to any method/Constructor of Integer, so I would suggest that you reverse whatever process you used to get 1010 in the first place.
A simple method would be to use a map:
Map<Character, String> toBinary = new HashMap<Character, String>();
Map<String, Character> fromBinary = new HashMap<Character, String>();
   toBinary.put('9', "1001"); fromBinary.put("1001", '9');
   toBinary.put('+', "1010"); fromBinary.put("1010", '+');
public String encode(char c) {
   return toBinary.get(c);
public char decode(String binary) {
   return fromBinary.get(binary);
}

How can I convert a U32 array into binary string?

Hi
I would like to find an efficient way to convert an array of 8192 U32 into a single binary string!!!
the solution below last 550 ms on an RT target to convert 8192 U32.
The same code running on Labview (not RT) last 100ms. I don't understand why there is such a difference.
I've tryed to replace the inner loop and convert by a format string whith U32 on entry and %032b as parameter but it lasted same time.
Thanks a lot

Your picture of your code didn't come through. You can't link to a picture that's on your computer, as a server on the internet cannot access your computer to display the picture for others to see. You have to upload the picture as an attachment. Then, if you want to actually display the picture in the message you have to edit your post, insert a picture, and when it asks for the URL you enter the URL of the picture. You can get the URL when viewing the message, as the link is within the message itself.
As for your question, can you just use the TypeCast function?

Converting a Hexadecimal String to a Binary String

Hello NG,
I would like to convert an 8 Bit Hexadecimal String (example C0034000)
to it´s equivalent in binary (in this case---> 1100 0000 0000 0011...
and so on), I didn´t find any possible way to do this. I´am not
talking about the simple representation on the front pannel. Some
Postings say that this ist possible with the "Format Value" Function
adding an "%b" to the entring, but in my case it does not function.
Could someone help me, thanks in advance!

> I would like to convert an 8 Bit Hexadecimal String (example C0034000)
> to it´s equivalent in binary (in this case---> 1100 0000 0000 0011...
> and so on), I didn´t find any possible way to do this. I´am not
> talking about the simple representation on the front pannel. Some
> Postings say that this ist possible with the "Format Value" Function
> adding an "%b" to the entring, but in my case it does not function.
The task here is to convert a string to a different string. The easiest
way to do this is to convert the string to a numer, then format the
number as a binary string.
On the string palette the Scan from String using %x can be used to
change a hex string into a numeric integer. The Format to String with
%b and other nodes can take a numeric i
nteger and return a string of
binary characters. These two nodes wired together with the correct
constants should do what you want.
Greg McKaskle

Converting a binary string to a number...

Hi guys,
I'm trying to convert a binary string into a decimal integer. I'm not sure if LabVIEW has a VI that does that. I haven't found one yet. Basically, say I have the string '0101'. I want to convert that to the value '5'. Or say I'm using hex, I want '10101111' to be converted to 'AF'. So that's my dilemma. I'm hoping I'm not going to have to make my own VI. Thanks a lot!
-Mike

LabVIEW has exactly what you want even if it can be hard to find it.
To convert a binary text string like "0101" to a decimal value can easily be done using the Scan Value function found under the String/Number conversion section. If you provide the format %b to it (not mentioned in the manual) you will get the decimal value of your binary string.
Also, on your front panel you can change the format of your numerical indicators by right clicking on it and selecting Format & Precision. If you have a numerical indicator you can set it do display the numbers in e.g. hexadecimal form.
However, if you want to convert a number to a hexadecimal text string you can use the Number to Hexadecimal String function also found under the String/Number conversion section.
I
attached a simple example, Conversions.vi, that shows how it works. I hope this helps. /Mikael
Attachments:
conversions.vi ‏14 KB

Converting a binary string into a JPEG image in Crystal Reports 2008

Hi Gang
Iu2019m having problems converting a binary string into an image in Crystal Reports 2008
I have JPEG images stored in ECC. ECC stores the data in binary format.
Iu2019m using the ECC function module SKWF_PHIO_CONTENT_ACCESS_GET to retrieve the data. This function module has an export table, FILE_CONTENT_BINARY, which returns several lines of data. Each line contains a maximum of 1,024 characters.
When I drop the T_ FILE_CONTENT_BINARY.LINE field into my Crystal Report detail section, I wind up with a report that displays all the lines in FILE_CONTENT_BINARY table. (in my case, 19 lines are displayed.)
I created a formula to collect all the data into a single string.
whileprintingrecords;
stringvar data:= data & {SKWF_PHIO_CONTENT_ACCESS_GET.T_FILE_CONTENT_BINARY.LINE}
I added the formula to the detail section and itu2019s doing a great job collecting the data.
I then inserted a picture object in the report footer, opened the format editor, navigated to the u201Cpictureu201D tab, and inserted a formula for the u201Cgraphics locationu201D.
whileprintingrecords;
stringvar data:=data;
data
My clever idea turned out to be a disappointment . . . . my picture object is blank.
Does anyone have a solution for converting a binary string into a JPEG image?

Save the JPEG in a format CR supports. Refer to the help file for the file types.

How to convert binary string to ascii

Hi,
See i have a string like this,
String str = "10011100110001011001110011000101";
Now i want to find exact ascii value of the binary string.
Thanks in advance.

First want to convert these bits to corresponding
characters and then have to find ascii of the same.... corresponding to what? I think converting these "bits" to the corresponding chars is the whole story. But what about the original format?
Guessing mode on ... does this help?
String input = "...";
StringBuffer result = new StringBuffer();
for (int i = 0;i < input.length();i += 8) {
result.append((char) Integer.parseInt(input.substring(i, i + 8), 2));
System.out.println(result);

How to convert a base64 encoded string to binary?

Hi, gurus,
I want to convert a base64 encoded string (a image which is read from a xml file)
into a normal binary string and then upload to archive link.
could you pls give me some hints on that?
br.
jun

thank you for your quick reply!
my real requirement is to extract an image(it 's said it's encoded using base64?) from a xml file and upload it sap archive linke,
following is the xml content, does that mean i need to convert all the chars in the
<mime_content> pair to your fm, that will be convert to binary string?
<MIME_CONTENT xmlns:xfa="http://www.xfa.org/schema/xfa-data/1.0/" href="" xfa:contentType="image/jpg"
>/9j/4AAQSkZJRgABAAEAYABgAAD//gAfTEVBRCBUZWNobm9sb2dpZXMgSW5jLiBWMS4wMQD/2wCE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A6gClrs8ltol/PA2yWK2kdG9CFJBoA+cfFcfizWvhJp3iPWvFr3lteXMYFi1nGuxt7KG3jk4xnGO
9AHoGny+L/DvxS8O6JrHi19bs9ShnkdDaRwgbEbA4yeuD17UAcT480zTLr4ieM7vVLmytVtpbRUk
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OvJDACIg0wZgttIoyCccE9xigDu/gLqcreKYtLtfEF3qmnx6BFKYJZSyW0xZA0ajtt6UAe50ARXl
vHeWk1tMCYp0aNwDg4Iwf50AeJfEn4LaXYGUbwjpoXN6LmMeULhnAjJO44PFAHe+GPhX4X8Na1
DqnQXRvYVZY3nuWkCbhg4B9ifzoA4PxRpHjKyIHie80TTtXW11NoNlzYGH51SLaVIftk/pQByD
AvFkeiXGk6doOvFLoRR7LqSARIFk3huDnOS3/fRoA9XOvhGbxH4OQ6XpQv9Yt5I1hZQPMRM/OA
T24oAj1bxb4rvtEvNPT4daqjXFs8Ic3URALKVz+tAGn4HtNW8I/CKyt59KlutUs7dj9hjZSzMzkh
c9OjDP40AeSv4H8Z2aGe68Nzardalok1vLhogLWaSVivB7qoXp69aAO0D3h3XrLxaNQ1Xw2jW9
vocOn5Z0PnSoVy+F9cE8/nQB7BQAUAFABQAUAFABQAUAFABQAUAFAH//2Q==</MIME_CONTENT
>

Decoding binary strings from 10 bit A/D converter

Hi all,
I'm working on a project for school that requires me to take data from an A/D converter ( the A/D is on a Motorola HCS12 microcontroller) and send it to a PC running LABVIEW to decode the binary string into a numerical value.  The value will be plugged into an equation. I planned on using the serial port on the PC for the comm port.  Are there any examples available or any advice to get me started in the right direction.
While I have programmed with LABVIEW in the past (academically) I am not proficient. And this type of interfacing I have not done before, only GPIB.
The A/D is 10 bit.  How quick LABVIEW decodes the binary string and returns a value is not important.
If any more info. is needed let me know.

Be confident. That should not be a big problem, since you'll get the help of the LV community
The most difficult part will be to establish the communication with your micro-controler. But if you can do that with Windows hyperterminal, then you are nearly done ! There are examples of serial com in the examples shipped with LV.
The string to decimal conversion will not be a problem, whatever the string format : the conversion is done using functions also shipped with LV.
Hope to see you soon with more specific questions.
Chilly Charly    (aka CC)
         E-List Master - Kudos glutton - Press the yellow button on the left...

Binary String convertion.

I've question on binary string convert to array of text/number.
I'm tried to use GPIB read to retrieve a trace of Maxhold data (n number
of frequency) from ESMI Spectrum Analyzer. however, those data always
come out to binary string. So is there anyway i can convert Binary
string --> ascii (in my case, array of number/text), or to retrieve
readable data from the Spectrum Analyzer.
Very appreciate for help.
Jacky Wong

I've question on binary string convert to array of text/number.
I'm tried to use GPIB read to retrieve a trace of Maxhold data (n number
of frequency) from ESMI Spectrum Analyzer. however, those data always
come out to binary string. So is there anyway i can convert Binary
string --> ascii (in my case, array of number/text), or to retrieve
readable data from the Spectrum Analyzer.
Very appreciate for help.
Jacky Wong

Convert binary string into binary array

Dear I am looking for a way to convert my ten bit string array into 10 bit array.
Any idea?

Yes, but you need to tell us in more details what you have and what you want.
There is no "10bit string", they come in integer multiples of 8 bits. Some possible interpretations:
Maybe you have a 2 character string (16bits). Do you want the 10 low order bits?
Maybe you have a 10 character formatted string of zeroes and ones, one character for each bit.
Do you have a long string and every 10 consecutive bits are one 10bit number that you want as integer?
Please clarify!
There is no "10bit array". Do you want:
a boolean array with 10 elements, one element per bit?
An integer array if ones and zeroes?
An array of U16, each element corresponding to 10bits of the original string?
something else?
It might help if you could attach a small example containing typical data. (make current values default before saving and attaching here).
LabVIEW Champion . Do more with less code and in less time .

Mail Excel as attachment with input as binary string

Hi Experts ,
I want to design BAPI which will have one string as import parameter.
I will get binary data in this string.
Now i want to mail this binary data string as excel attachment.
Anyody knows how to convert this binary string to internal table and then send this as attachment?
Thanks & Regards ,
JIgar.

check these sample programs
BCS_EXAMPLE*

How to convert BLOB data into string format.

Hi,
I have problem while converting blob data into string format.
for example,
Select dbms_lob.substr(c.shape.Get_wkb(),4000,1) from geotable c
will get me the first 4000 byte of BLOB .
When i using SQL as i did above,the max length is 4000, but i can get 32K using plsql as below:
declare
my_var CLOB;
BEGIN
for x in (Select X from T)
loop
my_var:=dbms_lob.substr(x.X,32767,1)
end loop
return my_var;
I comfortably convert 32k BLOB field to string.
My problem is how to convert blob to varchar having size more than 32K.
Please help me to resolve this,
Thanx in advance for the support,
Nilesh

Nilesh,
. . . .The result of get_wkb() will not be human readable (all values are encoded into some binary format).
SELECT utl_raw.cast_to_varchar2(tbl.geometry.get_wkt()) from FeatureTable tbl;
-- resulting string:
☺AW(⌂özßHAA
Å\(÷. . . .You may also want to have a look at { dbms_lob | http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14258/d_lob.htm#i1015792 } "The DBMS_LOB package provides subprograms to operate on BLOBs, CLOBs, NCLOBs, BFILEs, and temporary LOBs."
Regards,
Noel

Converting characters to binary

Could anyone give me an idea how to convert characters to binary, and vice verse?
It's like those hex and binary editors out there.

See if this helps you out
char c = 'a';
String binaryString = Integer.toBinaryString(c);
char translatedChar =
(char)Integer.parseInt(binaryString, 2);
System.out.println(binaryString);
System.out.println(translatedChar);
Thanks. It worked.

Convert signal to binary string

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