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POS USB raw data sniffer

$250-750 USD

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Dibuat sekitar 7 tahun yang lalu

$250-750 USD

Dibayar ketika dikirim
I need an app to run on the Raspberry Pi (Zero preferably) (Linux) which can achieve the following; 1 - POS Computer connected to Raspberry Pi (via USB or Serial(R232)) 2 - Raspberry Pi connected to a POS Printer (via USB or Serial(R232)) 3 - When POS sends print command to printer, Raspberry sniffs the RAW stream(Kind of man in the middle) and convert it to a text file Basically goal is to capture data and turn it into a text formatted file. We need this data so that we can store digital receipts from our POS. If you think you can develop this app then make a bid! Thanks for looking.
ID Proyek: 13863210

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25 proposal
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Aktif 7 tahun yang lalu

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Dear Sir, I would like to present myself as prospective candidate to do your project. I have sound knowledge in Raspberry Pi board hardware and software. Also I have programming knowledge in Programming languages Python and C. I also have sound knowledge and experiences in Electronic, designing developing and programming microcontroller bases circuits. the commands to pos printers are text commands saying how it should format. then controller in the pos printer generate the bitmap. I could do your project and I'm ready to accept challenge. please message me if you have any questions. Expecting a favourable Reply, I remain.
$388 USD dalam 10 hari
5,0 (2 ulasan)
2,1
2,1
25 freelancer menawar dengan rata-rata $566 USD untuk pekerjaan ini
Avatar Pengguna
Hi! I am professional C/C++/C#/Java/Python programmer. I can do this project with highest quality! Best Regards, Szymszteinsl
$750 USD dalam 10 hari
5,0 (56 ulasan)
6,6
6,6
Avatar Pengguna
Hi there, I'm a professional Python software/web/scraper/script developer. I'm having expertise in developing software using Pandas, Scipy, Numpy etc, websites using Django, Flask etc, web scrapers using Scrapy, BeautifulSoup, requests, using proxy rotations. See some of the works in my portfolio. Ping me for discussions.
$500 USD dalam 10 hari
4,9 (59 ulasan)
6,3
6,3
Avatar Pengguna
Hello, Greetings!!! Hope you are doing great..!! I have carefully reviewed the requirement. I am very much interested in this project and would like to work with you on your important project. Kindly share the detailed requirement, so I can work out on that and will give you specific time frame and cost. I have mentioned the estimated cost in a bid which is subject to vary depends on the final scope. I can start working on the project immediately. I’m glad to answer any question you may have! Looking for a favorable consideration and let me know to move further! Many Thanks & Regards, Rishi A.
$555 USD dalam 30 hari
5,0 (55 ulasan)
5,6
5,6
Avatar Pengguna
FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am an Expert... Lets Start! Please start a Discussion with me and we can get started from there... Please check the past projects I have handled and check my reviews for what employers have to say about my work... Can start right now...
$555 USD dalam 10 hari
5,0 (15 ulasan)
5,6
5,6
Avatar Pengguna
Hello, how are you. I am have experience on Raspberry Pi. I have experience on Java, VB.Net VC++, C# and MFC. I have experience on Android mobile software. I have experience in developing the MCU embedded system with C,C++ language with PIC, RENESAS, NEC.... I have designed the concrete plant control system, Power Line Communication system and many project. I also have experience in developing the windows application using Java, VB.Net and MFC. And i designed the PHP e comencial page. I can help you on this project. Thank you very much.
$555 USD dalam 10 hari
4,9 (22 ulasan)
5,1
5,1
Avatar Pengguna
Hello, It's a pleasure to let you know that I've Completed and Delivered similar project before. All I need to work on customization part if we can proceed towards more discussion. I have gone through your project description and confident to accomplish your project. I am an individual developer and you will be working directly with me if we proceed work on this project. My key skills are – 1) shopify 2) Angular JS 3) Node JS 4) PHP with Codeigniter and Laravel Framework. 5) App development 6)shopify templates Let's initiate our chat so we can proceed towards the conclusion of this project scope and give it a start as soon as possible. Thanks. :-)
$618 USD dalam 7 hari
5,0 (2 ulasan)
5,0
5,0
Avatar Pengguna
I can help with the packet sniffer. I have done similar projects before, if you are serious about your project and want to discuss more please don't hesitate to message me.
$833 USD dalam 10 hari
5,0 (11 ulasan)
4,8
4,8
Avatar Pengguna
Hi,dear. I am a senior software developer. I have just checked your project report, I am able to perform this task with my developer team. I am looking forward to your proposal...
$555 USD dalam 2 hari
4,9 (6 ulasan)
4,1
4,1
Avatar Pengguna
I think your Viniculum option is cheaper, but the Linux code for this may be easier to write, simpler to maintain, and expandable. I am using alternate systems (custom BeagleBone derivative and an earlier Samsung based part, as well as MOXA embedded GSM Linuv boards) for serial to ethernet and serial to serial. The Raspberry PI Linux is a different distribution, but the toolset is well documented. I'd need a board to develop on, either a loaner from you or an added cost to purchase. The absolute simplest would require a semi-custom PCB and would use a PIC chip with three USB/UART interfaces and a simple FreeRTOS driver. I could Frankenstein this with eval boards if it's a one-off, or, if this is a marketable product, we should talk about expanding the scope and marketing it.
$750 USD dalam 15 hari
5,0 (3 ulasan)
3,8
3,8
Avatar Pengguna
Hi, my name is Mike, I’m based in Oxford, UK. Your project description sounds interesting to me and I do have skills & experience that are required to complete it to a high standard. I can show you some examples of my work that are similar to this. Let me know when you’re available to go through it in more details.
$555 USD dalam 10 hari
5,0 (1 ulasan)
3,2
3,2
Avatar Pengguna
I want to discuss this project with you further, let me know the best suitable time for you to schedule the meeting, Feel free to message me at any time, i used to be online 14 hrs in a day on this website so probably you will get a quick response from my end.
$773 USD dalam 20 hari
5,0 (1 ulasan)
3,1
3,1
Avatar Pengguna
i am working as assistant technical manager. I have designed pakistan's 1st RFID debit card system for amusement parks. i have 5 year experience to work with microcontroller, single board computer , PLC , arduino , labview , visual basic , Report writing e.t.c. i can complete your project as you like
$555 USD dalam 10 hari
4,3 (3 ulasan)
2,9
2,9
Avatar Pengguna
Hello, My name is ishtiyaq, I am certified python expert I have 6 years+ experience in python language and I have completed 100+ projects using python .. Expertise : Python, Django, Django-Rest- Framework and many python packages. My key Skills are: Python, AngularJS, Scala, JavaScript, Go, PHP, SQL, HTML, Jython, Perl, CSS. Platforms: Linux, Amazon Web Services (AWS), Google App Engine, Windows, Mac OS X You can test the quality of my work if needed. Regards Ishtiyaq
$250 USD dalam 10 hari
1,4 (1 ulasan)
2,7
2,7
Avatar Pengguna
Hi! This is an interesting project, and I would like to know more. It might be easy if you can use a USB hub, and then have the Pi sniff the USB hub. There would still be some software needed to parse out the data coming from the POS.. Otherwise you are going to need someone to write a USB host driver so that the PI looks like a printer. That's much more complicated.
$555 USD dalam 10 hari
0,0 (0 ulasan)
0,0
0,0
Avatar Pengguna
Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned I have checked your requirements. We have right skills to work on this assignment. We are a team of professionals including experienced analysts, designers, project managers, developers and QA people having great expertise in web applications development mainly on core PHP, PHP with open sources (Joomla, Wordpress, Codeigniter, Cake PHP), .NET, Asp.NET, Vb.NET, HTML 5 etc. and mobile applications on ios and Android platform. Our award = superb result = happy client. In a good partnership, good results happen. Good cooking makes good eating!BWe consider our client as our partner. I am ready to discuss with you with best Regards
$616 USD dalam 6 hari
0,0 (0 ulasan)
0,0
0,0
Avatar Pengguna
Hey, how is it going today? My name is Michael, I'm a web designer/developer from Boston. I've had a look at your project description and feel that my skills match your requirements perfectly. In fact, I did a very similar project recently which I can share with you. Let me know when you have a minute to discuss.
$555 USD dalam 10 hari
0,0 (0 ulasan)
0,0
0,0
Avatar Pengguna
Hi, This is absolutely doable. Just that I have a couple of questions. 1. whats the format in which the application send the data to the printer. is it postscript, text or something else ? 2. is the POS application already developed and in use ? if yes, can you share its name to introduce myself, I have over over 15 years of Linux experience and I would love to take up the job. I have a couple of RasPi 2s and 3s available with me to do this testing. so that will come handy for your project. Ping me on messenger to discuss in detail. Regards, Anindya Roy
$555 USD dalam 10 hari
0,0 (0 ulasan)
0,0
0,0
Avatar Pengguna
Having practical experience of development in this area through some starling concepts. May be next one is yours . You may also wish to review my portfolio in order to check my previous work and learn more about my skill. Thank you
$500 USD dalam 12 hari
5,0 (10 ulasan)
0,0
0,0

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Bendera UNITED STATES
Los Angeles, United States
5,0
1
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Anggota sejak Apr 28, 2017

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