Download the source code by clicking the “Buy Now” button below. Better you re-start your machine and once you are done with this last step, you are ready to proceed for your first Android example but before that we will see few more important concepts related to Android Application Development. sir @ninjazhai:disqus epson already provided their android/ios sdk, also they include sample programs for that . Thanks for telling us. Thanks @Tony! 07-18 16:48:23.669: W/System.err(12643): at android.app.ActivityThread.main(ActivityThread.java:4517) Can you help me? hi The source code can let you browse an image and then print it in the Bluetooth printer. your android code is very good for text, but i want print a picture or a file, please help me, thanks! 00000001 –> to dec = 1. Please let me know if any have got any answer. 07-18 16:48:23.669: W/System.err(12643): at android.view.View$PerformClick.run(View.java:14427) Images must be small and less than 10KB in size only, anything more than that, the printing will fail. But I was wondering the way to do the same thing via a wifi printer. We can continue this discussion using email, send me an email at ninjazhai30@gmail.com, thanks! Some good people might want to contribute to this post and add that functionality. If you like, you can close this window using top-right cross button. Are you sure you poperly close the mmOutputStream, see the closeBT() method…, yes i closed, and also i tried to connect other smaple apps but getting the same error…, Thanks for the great post Mike. The connect() function leads to Local/Android/sdk/sources/android-22/android/bluetooth/BluetoothSocket.java where I am getting an error “cannot resolve symbol ‘IBluetooth’ ” in the line #301. Send an email to mike@codeofaninja.com with a subject “Bluetooth printer by codeofaninja.com”. Select the option to enable Bluetooth Tethering. The LEVEL 2 source code can print small images. Order ID#24989. Sorry man I can seen to find a solution too… why do you want those characters anyway? Copy or Move File From One Directory to Another on Android, http://stackoverflow.com/a/6274660/827418, http://msdn.microsoft.com/en-us/library/dd317756(VS.85), http://www.amazon.com/gp/product/B01AG2C0G8/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B01AG2C0G8&linkCode=as2&tag=codeofaninja-20&linkId=Z2FOSJPNSUWTGB6T, https://www.dropbox.com/sh/31o42beyy1y3gv1/R4sPCdOs7G, http://stackoverflow.com/questions/14530058/how-can-i-print-an-image-on-a-bluetooth-printer-in-android, https://www.codeofaninja.com/2013/04/shopping-cart-in-php.html, https://www.amazon.in/HOIN-Certified-Bluetooth-Thermal-Receipt/dp/B07R958X1Y/ref=sr_1_5?dchild=1&keywords=bluetooth+printing+machine&qid=1591080914&sr=8-5. How can i print a picture, a litte picture like a logo. However, I don’t know how to do that too, I haven’t tried it yet. Please help me sir, Hi friend, do you have some example to Xamarin with VS? Hi Lucifer, sorry, I haven’t tested the code with that device. Android Studio is the official IDE for android application development.It works based on IntelliJ IDEA, You can download the latest version of android studio from Android Studio 2.2 Download, If you are new to installing Android Studio on windows,you will find a file, which is named as android-studio-bundle-143.3101438-windows.exe.So just download and run on windows machine according to android studio wizard guideline. http://stackoverflow.com/questions/14530058/how-can-i-print-an-image-on-a-bluetooth-printer-in-android, The key is set the correct values to the “public static byte[] SELECT_BIT_IMAGE_MODE” variable, For my image (380px width) the correct value was. Hi, I am trying to print an invoice using a bluetooth printer. After done all above steps perfectly, you must get finish button and it gonna be open android studio project with Welcome to android studio message as shown below. It runs Android 10 Go Edition, but ⦠my bluetooth printer Zjiang POS Thermal Printer 57.5mm – ZJ-5890K – Black. Among many ways, Bluetooth is a way to send or receive data between two different devices. if Yes, could you send me the old version ? Step 8: openBT() method will open the connection to Bluetooth printer found during the findBT() method. LEVEL 1 is the complete source code of our tutorial above. Formatted text : syntax guide New line. Congrats for your tutorial. Hello @kamullick, are you sure your Bluetooth printer name is IBluetooth? To install Java JDK,take a references of Android environment setup. hii @ninjazhai:disqus thank you for reply, i am sending the logcat of my errors. So let's launch Android Studio.exe,Make sure before launch Android Studio, Our Machine should required installed Java JDK. If you are installing Android Studio on Mac or Linux, You can download the latest version from Android Studio Mac Download,or Android Studio Linux Download, check the instructions provided along with the downloaded file for Mac OS and Linux. The source codes and free code updates! can you help me for change sdk. This code does not seem to work for me but , I’ve found that you need to put “rn” at the end of every line, not just “n”. public static byte[] FONT_WIDE_OFF = {15}; To test your Android applications, you will need a virtual Android device. Thanks! It worked with english and chinese characters. This is an awesome tutorial and I really appreciate. Hi Mr. Mike, So How can i get the name of my device ? But isnât it more convenient if you can just download the complete source code we used, import it and play around it? I see, glad it works for you now… Thanks for the kind words, you’re welcome @webville:disqus! PLZ HELP ME, thank you sooooo much, it’s also worked for me. Can someone help me out on fixing this one? But it does not work. Hi, please I need your help. My Connected printer is star printer, android java.lang.nullpointerexception attempt to invoke virtual method ‘voidjava.io.outputstream.write(bytes[])on null object ref, How to print value in listview with checkbox. Sir you are saying right but i want to simply send data from one device to another .sir kindly give me the code and thanks in advance, Hi @disqus_4YWarVSi2i:disqus, sorry but this post does not cover your request, but a code here might help you http://stackoverflow.com/a/6274660/827418. Studio sound quality - Naturally fine tuned sound reproduction from 4 inch bass and 13mm Silk dome tweeter. Your tutorial has helped me learn alot. Hi @shibu babu, why would you want to add another edit text? Hello @elvalelucho:disqus, you’re welcome! if it is paid then tell me. Great work!!!! I would appreciate a lot your reply. Hi @disqus_O6v8KoBrRe:disqus, what printer model are you using? Russian characters unit does not print properly (Windows-1251 encoding of the printer), What can we do about it? mmOutputStream.write(PrinterCommands.FONT_HI_ON); SIr i try this code before basically major problem in this code is “uuid” is not present .SIr tell me what changes is reqiured in your project ” Bluetooth send data to Bluetooth printer “. ; when i give a print for more than two times my App is getting Struck. Thank you so much for your work, and for sharing it, keep going with your awesome job!â. AWESOME JOB!:. This is great tutorial, thanks . Your email address will not be published. public static byte[] PRINT_RIGHT = {27, 70, 86}; If your car display supports wireless connection, you must pair your phone with your carâs Bluetooth for setup. Step 9: We need beginListenForData() method so that openBT() method will work. Printer model=Sewoo lk-p30. This article will detail how to make a simple bluetooth application using Android Studio and demo it using an Arduino to toggle an LED and send data back-and-forth. Hi @dibbstar, good to hear it works on your printer devices! Android platform includes support for the Bluetooth framework that allows a device to wirelessly exchange data with other Bluetooth devices. I used Outputstream to print and passed string to that.Please do reply if there is any solution to format the data before printing. I have fount tens of code blocks that work well in ESC/POS but nothing to print in TPCL via Bluetooth. Printer: Bluetooth Printer SEWOO LK-P30 Hello Friend! Hello @dhanraj_hospet:disqus , I don’t think you can connect multiple devices to one printer at the same time. please tell me which printer( company name & model no.) You might find it in the packaging of your bluetooth printer device. Hello @disqus_o0249IY8l8:disqus, unfortunately, I’m unable to test it with other printers. ~ Linus Torvalds, Co-Founder & Technology Advisor, Microsoft Corporation, Our website contains FREE Android programming tutorials by, https://i0.wp.com/www.androidcode.ninja/wp-content/uploads/2013/03/android-bluetooth-printing-example-code-with-actual-printer-device.jpg?fit=800%2C450&ssl=1, https://www.codeofaninja.com/wp-content/uploads/2016/06/codeofaninja-logo-100x100-op-80x80.png, Android Bluetooth Printing Example Code with Actual Printer Device. Images must be small and less than 10KB in size only, anything more than that, the printing will fail. And this UUID is our android Device Ya Bluetooth Printer , But for now, you can get an idea on how it will be done with our web version here https://www.codeofaninja.com/2013/04/shopping-cart-in-php.html, Here’s the Amazon link where you can buy the mobile printer above http://www.amazon.com/gp/product/B01AG2C0G8/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B01AG2C0G8&linkCode=as2&tag=codeofaninja-20&linkId=Z2FOSJPNSUWTGB6T. What printer do you use? did anyone try to do something similar in App Inventor 2. i.e print some text from Android phone to a bluetooth thermal printer? You can start your application development by calling start a new android studio project. and if he is necessary ? Sir what change is required in your code “bluetooth send data to bluetooth printer” My goal is to send file from one andriod phone to another andriod phone and i know you solve my problem kindly answer me as soon as possible. Hello @megatfive:disqus, thanks for the kind words! So device object is null and so further dependencies. } Great work!!!! Yes sir..i think my (MPD2 bluetooth printer)printer does not support for tamilcharacters… which printer will support tamil font pls tell me sir…. Java.IO.IOException: Broken pipe. I need your code for android application so please me i am waiting for your response. mmOutputStream.write(PrinterCommands.SELECT_FONT_25); Brilliant! My goal is to send file from one andriod phone toanother andriod phone through bluetooth .I know you will solve my problem as soon as possible sir i am waiting for your reply . I can not download your source code. Does any one know how i can format the print output to Bold, Italic and underline. because I have problems doing this. public static byte[] FONT_HI_OFF = {29}; Hello What will you get? Step 13: closeBT() method in Step 12 will not work without the following code. Both libraries are available on jcenter. Hi, does this code supports multiple phones sending print requests to the same printer simultaneously? â â â â â âLearning to write programs stretches your mind, and helps you think better, creates a way of thinking about things that I think is helpful in all domains.â, â â â â â âIn fifteen years, we'll be teaching programming just like reading and writing ... and wondering why we didn't do it sooner.â, â â â â â âThank you so much, it really helped me a lot, though I have encountered errors but I definitely pulled it out. Hi! thanks. Please check. There the exception happens i.e. @juanjosemirc:disqus and others who require printing an image or pdf files, I added an important note above stating that the code can print only texts. Once you launched Android Studio, its time to mention JDK7 path or later version in android studio installer. Thanks for your nice tutorial. I have a question. Required fields are marked *. Please see my reply on your other comment, thanks.. hii @Mike Dalisay some times data not sending to printer, data will be sent some times first atempt and sometimes two three atempts, what was issue pls find ….. hii @ninjazhai:disqus these are the logcat of my errors and also my bluetooth printer has 4 times connecting perfectly but 5th time onwords its not connecting, its show some error.the error in logcat messages…. If your AVD is created successfully it means your environment is ready for Android application development. :), Hello, The open button is working. Need this code to run on Xamarin Forms, I can not print these characters. I would love to play around with this application, I am Trying to print a Receipt after every transaction (payment in my case). The coding works perfectly, but i want to print all items from listview if number of columns and rows are available. public static byte[] FONT_BOLD_ON = {27, 85, 49}; Please let us know here if you were able to do that, thanks! Thanks a bunch. Right now, I don’t have enough time to research about it, but if I have, I’ll surely update this post and notify you via email (if you’re subscribed), thanks for understanding! this is for the input text but i just want to print the whole data near about 2 page .Then for that please give me some code. We only tested the code on the printer above. I m Trying to build Chat app. After entered application name, it going to be called select the form factors your application runs on, here need to specify Minimum SDK, in our tutorial, I have declared as API23: Android 6.0(Mashmallow), The next level of installation should contain selecting the activity to mobile, it specifies the default layout for Applications. What model of printer and android device do you have? HI. :). Hi @disqus_zp86iO62M8:disqus , I haven’t tried it, sorry! To show hello word, we need to call text view with layout ( about text view and layout, you must take references at Relative Layout and Text View ). This sensor monitoring application is designed using Android Studio. Please mike I have tried to implement this code in oracle mobile application framework (android version) environment but it couldnt connect with rpp300 printer .I use oracle mad 2.3 to developed android applications. public static byte[] SELECT_CYRILLIC_CHARACTER_CODE_TABLE = {0x1B, 0x74, 0x11}; mmOutputStream.write(PrinterCommands.INIT); in my website with Login only unique id ans also store every chat history in my database;i can’t understand how to do please give me some guideline. public static byte[] CHAR_SET = {27, 70, 49}; I need to be able to format printed text to BOLD, Italic and underline. Hi @Osman, does your samsung galaxy pocket detects your printer device? Hello There, i have bought your source code for Android Bluetooth Printing Source Code â LEVEL 2 Source Code on Code Ninja. What error message in the logcat do you see? Hai ninjazhai. But i am facing a problem when i give print one after the other i.e. We don’t have your devices to test it out. In the Bluetooth menu, make the phone discoverable by tapping the top message. Glad to help you! Please note that you have to pair your Android device (in your Bluetooth settings) and Bluetooth printer before running our source code. Hi @Wesley, you can print small image as seen in the video demonstration above. my problem is with the statement Hi @faizal, please send an email to mike@codeofaninja.com with your list of questions. Your email address will not be published. public static byte[] FEED_PAPER_AND_CUT = {0x1D, 0x56, 66, 0x00}; Thanks …. As for the printing with images, we made another code for that, please see section 4.3 (April 15, 2015 update) below! @Rolex, I think you can find it in amazon, alibaba or ebay.. Where can i buy/order MP300 mobile printer?plz help…. Enable Bluetooth on the phone. Thank you in advanced. Here , What is UUID . could you please explain use of beginListenForData(), Hi @384f8d64c77e5048c202661b78d018ae:disqus , I think that’s just a worker thread waiting to be interrupted by the user (when he click the send button). Thanks. Things worked well upto socket creation but on connect() call exception occurs like this ” read failed, socket might closed or timeout, read ret: -1 “. Hi Mike…. Ok, thanks a lot! I have a printer DPP 250, the program is working good.. and conncet whith the printebut the print does not come out! Step 11: sendData() method is needed so that the “Open” button will work. It will not work without the following code. Hi, you should be publish the image with you test… publish your superman logo… please for test, because i buyed that code and it’s fail… or give me any specification of the image… png, bmp, gif… size of image, dimentions… thanks for your work!! I looked sample bluetooth code in android sdk but it is so complex for me. Use Printooth library for any kind of printers and don’t tire yourself. I am using samsung galaxy pocket with Blue Bamboo printer but it does not send any command to the Printer it only write Bluetooth Device found. This means you will download LEVEL 1 and LEVEL 2 source codes above at a discounted price. On an Android powered phone, enter the Tethering and Hotspot Menu. See this part of the code…, MP300 might not be the name of your bluetooth device…. ~ Addy Osmani, “Talk is cheap. If it is, I’ll reply to you here. Thanks a lot. please help me. For most compatible cars or aftermarket stereos, simply plug in your phone using a USB cable. HI,why this sample can’t show traditional Chineseword of use UTF-8 Type? Hi @disqus_gKsORpBJYl:disqus, sorry I haven’t tried that yet…, Is anyone else getting an error in the MainActivity.java file? Hi, This is great. Step 14: Make sure the BLUETOOTH permission was added to your manifest file. 07-18 16:48:23.669: W/System.err(12643): at com.example.bluetoothprinter.MainActivity.openBT(MainActivity.java:156) in a new installation frame should ask Application name, package information and location of the project. for beginners and experienced with examples.. Android Tutorial. Have you tried to align the printed characters – left align, which is the default, right and center align. for printing arabic, hi mr mike I guess its because you didnot get the device. Great tutorial, definately gonna try it.. Your code works well in ESC/POS mode, but when I tested it in TPCL mode on my Toshiba B-EP4 DL, it also looks like send data to the printer, but it just doesn’t print anything. You might also want to play with this line of code: As you will see in the video, you can browse the image and then the Bluetooth printer will print it. could post t your source code. The best way to know the answer is to test the source code with your printer. Thanks for this awesome project! how can change sdk printdemo Step 5: Inside the try-catch of your onCreate() method we will define the TextView label, EditText input box and buttons based on our XML layout file in Step 4. Below the image initiating JDK to android SDK. “java.io.IOException: read failed, socket might closed or timeout, read ret: -1”. This tutorial will consider that you are going to setup your environment on Windows machine having Windows 8.1 operating system. Step 3: After the variable codes, we will have the following onCreate() method. Hello Good Citizen, I was trying to print dynamically created data from sqlite database, but I don’t know how to change the code of Mike Dalisay to do it. How can I print HTML text to format the content/text? 07-18 16:48:23.669: W/System.err(12643): at android.os.Handler.handleCallback(Handler.java:605) Have you tried to set the alignment of text? Text alignment and column separation. How do I change the font size and then send it to print? Hi @faizal, you can always use the green download button above. Is there anybody who is able explain that why used this uuid “00001101-0000-1000-8000-00805f9b34fb” ? You have to contact your printer manufacturer about its configuration for printing arabic characters. 07-18 16:48:23.669: W/System.err(12643): at android.os.Handler.dispatchMessage(Handler.java:92) pls help. Step 1: Click the “Open” button, the “Type here” text will change to “Bluetooth Opened” public static byte[] SELECT_FONT_25 = {27, 75, 49, 49, 13}; I am using eclipse and simply just imported this file into my IDE. It becomes a little more complicated here, because mobile devices donât have a full-size USB port, so you will need to purchase an extra adapter to be able to use USB A to B cable or MIDI to USB interface .. Alternatively, you can try to find a single cable thatâs able to connect directly to your keyboard and into your mobile device, ⦠I am trying to write an APP to print in TPCL mode. Do you have it ? Please help !!! Many thanks. At the final stage it going to be open development tool to write the application code. I have an Intermac printer, and it doesn’t accept pairing, is there a way to send the printer data, without pairing (bonding) the device, I’m trying to do it, but it promts me a message to enter the pin, and when I fail to do that it throws an exception. Hi! Unfortunately, we are unable to test it on that kind of printer because we don’t have one. Thanks! I have a problem, on this string mmSocket = mmDevice.createRfcommSocketToServiceRecord(uuid); Hi @mauricabreraestrada:disqus, I think I was using MP300 portable printer. I am trying to implement it with a non-brand POS printer. Hi, Hello @disqus_jINABdnw23:disqus, I haven’t tried it, buy I’ll share it once I did it. How to format the string? 07-18 16:48:23.669: W/System.err(12643): at com.example.bluetoothprinter.MainActivity$1.onClick(MainActivity.java:64) Hello @disqus_jOagGBxHmJ:disqus, what part of the code will you use decimal/hexadecimal?
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