POS to USB raw data sniffer
$250-500 USD
Płatność przy odbiorze
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.
**Project may need PCB and circuit design**
Numer ID Projektu: #14915206
O projekcie
Przyznany użytkownikowi:
Hi There,\r\nWe will take care of prototype development. Feel free to contact us.\r\nRegards,\r\nShahbaz.\r\n\r\nRelevant Skills and Experience\r\nWe have done similar project, instead of interfacing POS computer we i Więcej
34 freelancerów złożyło ofertę za $591 w tym projekcie
I have done A project on this, give me this and it won't be an exception Relevant Skills and Experience C Programming, Python, Raspberry Pi Proposed Milestones $250 USD - initial milestone deadline
I am very experience in Raspberry Pi for 5 years Best Regards Relevant Skills and Experience C Programming, Circuit Design, PCB Layout, Python, Raspberry Pi Proposed Milestones $555 USD - 1
Hello, I read your description I hope to work with your project. I have great skills in following fields - C/C++,Java,C#,Object-C,Qt,MFC,HTML,CSS,PHP,WordPress,JS,NodeJS,IONIC,Cordova,Electron - Multi-Platforms:Win Więcej
Hello, my name is George Bouris. I have developed many similar applications, with the most recent to send the printed job to SFTP server, here at freelancer. Relevant Skills and Experience Although the arrangement of Więcej
Hello. I can do it in one-two days. You will recive all instruction and wiring. I have a lot projects that uses rs232 loggers. Relevant Skills and Experience 5 years mcu programming, hardware development Proposed Mil Więcej
I have lots of experiences in developing sniffer project like yours. I will provide the best service and best result for my clients. Please discuss with me more details. Thanks. Relevant Skills and Experience C Progra Więcej
well exp in pi/linux, ready to start now after brief discussion, if you like pls contact. Stay tuned, I'm still working on this proposal.
I have already worked on this. The code of this project, circuit or whatever the documentation required is ready with me. Sir, let’s have a talk once. Relevant Skills and Experience I am a pro in Arduino, Embedded Lin Więcej
Hi, I'm an electronic engineer with 2 years of experience in the industry. I work for an electronic product development company. I have a good experience with rasberryPi. I'm confident that I can end up the work in 30 Więcej
I had no other way to communicate So I did the bid. I will first like to know more about the environment of project. For example, What operating system is your POS running on, etc. Relevant Skills and Experience I cod Więcej
The way I see it, we can redirect the USB connection and parse the stream. It might be easier to avoid an OS altogether and write raw C and Assembly from scratch to accomplish this goal. Relevant Skills and Experience Więcej