Read and Modify information thru COM port

$30-250 USD

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Αναρτήθηκε

περίπου 6 χρόνια πριν

$30-250 USD

Πληρωμή κατά την παράδοση

We need to read the data going thru a COM port and modify it. basically we have this escenario: We have a device reading barcodes in a kiosk and after the reading the device validate the user barcode and access the user account. the thing is we need to change that barcode reading with an external software we have, basically our software will receive a code and give an answer if can access or not. we know how to make this but we never make, so we need somebody to do the work. we need to user C#.NET or VB.NET

.NET

C# Programming

Software Architecture

VB.NET

Ταυτότητα εργασίας: 16282550

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14 freelancers δίνουν μια μέση προσφορά $182 USD για αυτή τη δουλειά

@omsoftware

Hi , We can help you on this We have enough Exp. on this and we can get this done. Looking forward to have your reply so we can get this started and finish thanks Raj

$222 USD σε 3 ημέρες

4,7

(34 αξιολογήσεις)

7,5

@XeeChaun

hi. I'm systems engineer having 4+ years of experience in software-hardware integration. I have worked a lot with serial port devices. here's how I think we can do it: we'll install a pair of virtual serial ports. we will give one of those to the device (scanner). on the other side will be the application I build for you. so whatever scanner sends, is received by this application. we do whatever we want to do with this data and return the device whatever we want to return. let's discuss further for more clarification in the scenario. waiting for your response...

$200 USD σε 3 ημέρες

5,0

(104 αξιολογήσεις)

7,0

@SPARKtechBD

Read and understood the requirements. Have experience on VB.NET to build Windows/Web application and like to work in this project to move it successful. 15+ years of experience on Computer Language and Digital Electronics.

$250 USD σε 3 ημέρες

5,0

(14 αξιολογήσεις)

6,0

@mokule

Hi, I'm an experienced programmer. I've developed many commercial applications using COM Ports. I would do the task using C#.

$200 USD σε 10 ημέρες

5,0

(13 αξιολογήσεις)

5,7

@logiclast

Hi, We are technology focused group having overall 10+ years experienced people. We have expertise in various technologies like .NET, C#, MS SQL, Azure, IoT, Xamarin, Wordpress, Shopify, PHP etc. Please share your requirement with us. Regards, Mayuri Patel

$222 USD σε 3 ημέρες

5,0

(7 αξιολογήσεις)

4,6

@dhanaselvam

Hi am a C# developer having good experience in developing windows application which communicate through the COM Port . I have already developed similar kind of application which sends data to the serial port . So sure i can work for you inbox me to discuss more in detail.

$177 USD σε 8 ημέρες

5,0

(8 αξιολογήσεις)

3,3

@Rebeater

Hello, I am a software developer specialized in desktop applications, I use C # language in the Visual Studio environment with great familiarity. I have 2 years of experience in C # about business projects with modules such as: Inventories, personnel control, customers, users, reports, sales, among others. As a database manager I have knowledge in MySql and experience in SQL Server. I am interested in your proposal, I consider that I have the necessary knowledge so that we both grow professionally together. Send me a message to talk about the details of your project.

$60 USD σε 3 ημέρες