Software keyboard emulation from 2 serial ports

$10-30 USD

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超过 7 年前

$10-30 USD

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I need a small program written in C or C# that runs on Windows with the following characteristics: 1) A continuous repeating string of text will be coming from a weight indicator showing a weight in [login to view URL] KG [LF] [CR] format 2) A barcode reader will send a barcode either via USB or USB Serial emulation with the following format: XXXXXXXXXXX[LF] [CR] 3)Upon receiving the input from the barcode reader, the software must combine both strings in the following input: barcode [TAB] weight 4) The output format shall be easily modified, using a simple .txt file where the end user can modify it for example as: weight[CR]barcode, weight[tab]barcode, weight[space]barcode, etc. The software shall run in stand-alone background mode, so that when a barcode is read, it will capture the other serial port input and send it as a keyboard emulation, so that the string will be automatically written where the cursor is located regardless of the program that awaits for the input.

C Programming

Software Architecture

项目 ID: 11734612

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活跃7 年前

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@hbxfnzwpf

I am very proficient in c and c++. I have 16 years c++ developing experience now, and have worked for more than 6 years. My work is online game developing, and mainly focus on server side, using c++ under linux environment. I used c++ to make many great projects, for example, I made the tools which can convert java files into c++ scripts, of course garbage collection included, this job is very similar to a compiler, and is very complex. I also made our own mobile game using c++, I can show you the demo of client, if you like. I am very proficient in java also. I have a very good review on Freelancer.com, I never miss a project once I accept the job, you can check my review. Trust me, please let expert help you.

$180 USD 在2天之内

4.9

(177条评论)

7.2

@srinichal

Looking forward to discuss further details about the project and deliver the same to your specifications

$88 USD 在2天之内

4.8

(120条评论)

7.1

@steven6

Hi I can deliver the project within 12 hours. I would need to ask you some questions to clarify the scope. Please send me a message if you're interested. Thanks.

$2,000 USD 在0天之内

5.0

(15条评论)

5.9

@SamMasamvi

I believe what you are asking for is reasonable, and that I have adequate enough experience with C# and windows to achieve what you are looking for. I do however have some reservations about taking on the project but I believe we can discuss those later (my concerns are mostly to do with timings between the usb devices).

$30 USD 在4天之内

0.0

(0条评论)

0.0

@ram619

Dear Sir, Greetings of the Day! I have experience of over 2 years, worked as lead System Test Engineer in a R&D Team. I have done extensive work with C, C++, python and several other languages. Such jobs are in my daily practice.I am also allumini of C-DAC, Bangalore. I pursued PG Diploma in Embedded Systems Designs from there. This is a prestigious institute and has been part of India's SuperComputer Development Team. Work example: I have worked on Base Station Simulator code, written in C-Language to create various Protocol conformance test scenarios. As this is my first time on the this website therefore I don't have any ratings to show you. In my previous projects I have written program to read data from serial and USB port, storing them in a file and parsing the result. Thanks! Lonewolf619

$100 USD 在2天之内