I am trying to print a receipt with a zebra QLn320 printer.
I am sending whitespace so that the ":" characters appear aligned in the ticket:
^XA^LL256^POI^FO20,20^ADN,10,8^CI10^FB550,9999,,L^FD
\&
CRA : jab \&
Contrato No : \&
Domicilio : RAMBLA DEL POBLENOU \&
^FS^XZ
However, the printer is striping the leading whitespaces and the printed result is:
CRA : jab
Contrato No :
Domicilio : RAMBLA DEL POBLENOU
So, how can I add "indent" the without having to set a ^FO for each line?
^XA^LL256^POI^FO20,20^ADN,10,8^CI10^FD
CRA : jab
Contrato No :
Domicilio : RAMBLA DEL POBLENOU
^FS^XZ
I don't have a printer available at present, so I haven't tested this.
I believe that it's the ^FB that's causing your problem - especially the L option that's Left-justifying your data.
Is there a reason you do not want to separate this into multiple lines? When printing receipts I have found it useful to treat each line as a complete format.
^XA^LL30^POI^FO10,20^ADN,10,8^CI10^FD CRA : jab^FS^XZ
^XA^LL30^POI^FO10,20^ADN,10,8^CI10^FD Contrato No :^FS^XZ
^XA^LL30^POI^FO10,20^ADN,10,8^CI10^FD Domicilio : RAMBLA DEL POBLENOU^FS^XZ
I too did not print this out so the LL and FO will likely need to be adjusted. You may also want to put the printer in rewind mode. ^MMR this stops the printer from moving the media after printing. Then you just print a blank line or two at the end of the receipt to get it where you want.
I like doing receipts this way so I do not need to compute the length of the receipt beforehand.
Related
i have problem printing greek characters to a Zebra GC420 desktop printer. My code is:
$printarr[] = '^XA^CWZ,E:TT0003M_.FNT^FS^XZ^XA^FWN^FO70,50^A0,30,25^FH^FD'.labels_utf8_parse($name).'^FS^FO70,90^BY2^B3,,100^FD' . $node->field_o['und'][0]['value'] . '^FS^XZ';
What am i doing wrong? Instead of greek letters i get crosses. The strange part is that in another area of the code,the below code prints correctly greek characters:
$toprint = '^XA^CWZ,E:TT0003M_.FNT^FS^XZ^XA^FWR';
What should i do, how should i proceed to see what is the problem and how could i solve it?
You need to set the character encoding to UTF-8 using ^CI28. Put it near the top of the format, for example, after the ^XA^FWN.
I am trying to print to a GT800 Zebra printer thru serial port.
I am using ZPL. I want to control the width which is fine in auto mode. To address that in the >^BC> command I am using Auto mode as no other size setting under ^BY works
Following is the code
^XA
^MMT
^PW831
^LL400
^LS0
^BY2,,76^FT225,141^BCN,76,Y,Y,N,A
^FD:RNIP29200082034^FS
^FO225,157^A#N,18,10,E:CAL002.FNT^FD26030-0892R^FS
^FO383,157^A#N,18,10,E:CAL002.FNT^FD08.01.20 12:00PM^FS
^FO225,187^A#N,18,10,E:CAL002.FNT^FDLAMP-DR RH^FS
^FO453,187^A#N,18,10,E:CAL002.FNT^FDXBA3^FS
^PQ1,0,0,Y
^XZ
There is a funny problem. If the ^BC mode = A then if three zeros come together gives issues for eg ABCD29200082034 it prints ABCD29200 and does not complete the barcode. But the other lines are getting printed. But if the data is ABCD29200182034 , there are no issues.
If BC mode = U then even if the code is ABCD29200182034 it prints 292001820347. Note 7 is added in the end.
I am clueless as to what is this issue. I remember facing this same issue in Honeywell printer too once.
Thanks
NOTE : I replaced the 000 with 111 and the problem persists.
ZPL Manual says the following
A= Automatic Mode :This analyzes the data sent and automatically determines the best packing method. The full ASCII character set can be used in the ^FD
statement — the printer determines when to shift subsets. A string of
four or more numeric digits causes an automatic shift to Subset C.
Note , it says a string of four or more numeric digits causes an automatic shift to subset C, but when the same string is 290010 it has no issues. I am really lost
I need to be able to print Hebrew characters on my Epson TM-T20ii. I am trying to get my printer to switch to character code page 36(PC862) using
ESC t36
for some reason the printer is switching to code page 3 and then printing the number 6.
Is there a way to let the printer know that the 6 is part of my command?
If you know of a different workaround please comment below.
Thanks
You are making a mistake, you aren't meant to replace n with an actual number.
The proper syntax in your case would be ←t$
Explanation: the manual says "ESC t n", n referring to the page sheet, however you don't replace n with a number rather with the ASCII character n, so in your example 36 = $ because $ is the 36th character on the ASCII table.
Why i need to use it is because for some printers using TPrinter prints some weird hieroglyph at the beginning of the printable area.
My problem is that if i send some commands, nothing happens.
ESC E (#27 #69) - Sending this escape sequence didn't work as i expected. It removed first letter and rest of the string made bold. eg. Hello -> ello. After i changed it to ESC E ESC (#27 #69 #27), it worked fine. This example i managed to figure out, but...
trying to select character table "ESC t n" (#27 #116 n), to make "õäöü" work. This command just doesn't work. Nothing happens! And this command is supported by esc/p, esc/p 2 and 9-pin esc/p, so it should work just fine.
Manual can be found here.
If anyone has ever needed to use esc/p commands then maybe one can shed some light how to work with them!
Thanks in advance!
EDIT:
In my previous post i asked more or less the same question though answers were about how did i send commands to the printer. (I'll change my question there according to what was the answers!)
I accepted Ken's answer, because he claimed that the way i transferred the commands wasn't the best and i got it to work with Escape command.
The problem was that after trying to use my program with another printer, it didn't work as expected, because it uses TPrinter.Begindoc and EndDoc.
So actually i must use the other solution that Rob Kennedy helped me with!
EDIT 2:
As it turned out, i used wrong manual, where commands are little different (though still supporting esc/p as it proclaims). Thank you all for your help!
PS!
I still have a question: I need a character table where
245 = õ
228 = ä
246 = ö
252 = ü
which is iso 8859. But in manual there is no such character table or any similar to it. Should i do some string manipulation and replace eg 228 to 132 or does anyone know any better approuch?
I keep it unanswered for a while, and then accept stukelly's answer.
Based on your previous question, I think you are using the wrong commands to control the EPSON TM-T70 receipt printer. After some research I found the product brochure and POSMicro both mention ESC/POS.
The ESC/POS command for turning bold on and off requires has a third value, as follows.
ASCII ESC E n
Hex 1B 45 n
Decimal 27 69 n
Where n is 0 or 1, turning bold off or on.
Here is a detailed ESC/POS reference.
I'm a LaTeX newbie, but I've been doing my homework, and now I have a question that I can't seem to find the answer to.
I create the definition of an equation, let's just say it's this one:
The potential is characterized by a length $\sigma$ and an energy $\epsilon$.
In reality, this equation is more complex, which is why I wanted to try a shortcut. If my equation were this simplistic, I wouldn't try my substitution technique.
I use the \renewcommand to save me some time:
\renewcommand{\sigma}{1}
And this works fabulously and will replace all instances of sigma with 1. Unfortunately though, since \sigma has a global scope, I need to reset it.
I tried a couple different ways:
Attempt 1: -deadlock due to circular reference?
\newcommand{\holdsigma}{\sigma}
\renewcommand{\sigma}{1}
The potential is characterized by a length $\sigma$ and an energy $\epsilon$.
\renewcommand{\sigma}{\holdsigma}
I would think to reset the command, it should look something like this:
\renewcommand{\sigma}{\greek{\sigma}}
but that obviously hasn't worked out for me.
Any idea about how the greek letters are originally defined in the language?
I have to admit that I don't understand why you want to do what you're asking, but this should work:
\documentclass{article}
\begin{document}
Before redefinition, \verb|\sigma| looks like $\sigma$.
% Copy the current definition of \sigma to \oldsigma
\let\oldsigma\sigma
% Redefine \sigma to be '1'
\renewcommand{\sigma}{1}
After redefinition, \verb|\sigma| looks like $\sigma$.
You can still use \verb|\oldsigma| if you want to use the original definition $\oldsigma$.
% Restore the original definition of \sigma
\let\sigma\oldsigma
Now \verb|\sigma| is back to its normal appearance $\sigma$.
\end{document}
To find out how \sigma or any other command is originally defined, you can use \show\sigma. (The answer is that \sigma is defined as \mathchar"11B.) You can type this either in your document itself — compilation will pause and you can type Enter after reading the reply — or you can type this in TeX/LaTeX's interactive mode.
Example with a document:
\documentclass{article}
\begin{document}
What is $\sigma$? % Prints "What is σ" in the DVI/PS/PDF.
\show\sigma % Prints "> \sigma=\mathchar"11B." in the compilation.
Now that we know, let us redefine it.
\renewcommand{\sigma}{1}
Now it is: $\sigma$. % Prints "Now it is: 1." in the DVI/PS/PDF.
OK, let's go back.
\renewcommand{\sigma}{\mathchar"11B}
We again have: $\sigma$. %Prints "We again have: σ." in the DVI/PS/PDF.
\end{document}
Or else at the command prompt, type latex, then type \relax, then type \show\sigma, read what it says, then type x to exit.