Using communication protocol with Visual Studio to communicate to a metering device

Development of DLL files with provided communication protocol to comunicate with a metering devices, The protocol such as below " I, read data:

a. PC software request information data format:

2F 3F 8bytes meter address 21 0D 0A (13byte)

b. Meter request answer data format:

02 59 54 4C 33 5C 50 8bytes address 0D 0A 02 8bytes balance credit 8bytes total credit 5bytes voltage 5bytes current 5bytes power 21 0D 0A 03 BCC (total 54bytes)

note1:in this protocol, all BCC is the cumulative data from the second byte, adopt low 7bits, occupy one byte.

note2:8bytes balance credit and 6bytes in the front of total credit are whole number, last 2bytes are decimal. 3bytes in the front of 5bytes voltage and current are whole number, last 2bytes are decimal. 2bytes in the front of 5bytes power are whole number, last 3bytes are decimal."

other information to be supply.

Beceriler: ASP.NET, VB.NET, Visual Basic

Daha fazlasını görün: communication is, power meter, metering, current voltage, communication, visual read files, visual basic software development, software development visual basic, device protocol, communicate, net number format, voltage supply, number format asp net, device communication net, kathan visual communication studio, power using, low voltage power meter, communication protocol development, communication protocol, voltage power supply, protocol development, dll development, visual communication studio tel aviv, visual studio meter, net power meter

İşveren Hakkında:
( 5 değerlendirme ) Ikeja, Nigeria

Proje NO: #6496066

12 freelancer bu iş için ortalamada 523$ teklif veriyor


I am willing to discuss further about the project needs and specifications to deliver the same .

in 10 gün içinde315$ USD
(30 Değerlendirme)

I have a large experience with VB.NET and communication protocols. You will must give more information about protocol.

in 15 gün içinde444$ USD
(22 Değerlendirme)

Hello I am interested in working on this project I am also odesk certified developer in VB6 , VB.NET , .NET Fundamentals , ERP etc Online Profile [url removed, login to view] Daha fazlası

in 10 gün içinde666$ USD
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Hello, I am a .Net programmer having 8+ years of experience and 100% confident to take over this task and complete it in best possible timeframe with no compromise in quality. My overall experience includes web d Daha fazlası

in 20 gün içinde555$ USD
(1 Değerlendirme)

Hi, Good Day We are a team of professional developers in Asp.Net(VB.Net, C#.Net), HTML5, CSS3, JQuery, PHP,MySQL,SQL Server,Oracle,SharePoint, WordPress and Joomla and having many years of relevant experience i Daha fazlası

in 30 gün içinde555$ USD
(2 Değerlendirme)

A proposal has not yet been provided

in 30 gün içinde789$ USD
(4 Değerlendirme)

6.5 years experience on Software development and 4 + years experience on DLL development in VB 6.0. I have enough knowledge on building DLL on VB Technology. I am pretty confidence to complete this project in given tim Daha fazlası

in 10 gün içinde722$ USD
(0 Değerlendirme)

Dear sir. Thank you for your job posting. I read your requirement carefully and understood what you need. I am very interested in your project so I want to contact you quickly and discuss with you about your project de Daha fazlası

in 10 gün içinde722$ USD
(0 Değerlendirme)

Dear Client, This is Kavita from [url removed, login to view] We have great experience in ASP .NET: [url removed, login to view] [url removed, login to view] [url removed, login to view] http://visagen Daha fazlası

in 15 gün içinde300$ USD
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I am a good .NET developer with over ten years growth experience in mainly C# and [url removed, login to view], plus a few other languages. Before I became a full time developer, I was an electronics technician, so I understand various devic Daha fazlası

in 10 gün içinde555$ USD
(1 Değerlendirme)

Hi, Employer. Thank you for your post. I'm very interest for your task. I am expert in communication program between PC to terminal device using comport. I have done similar a job like as your task. Circuit design Daha fazlası

in 7 gün içinde300$ USD
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Hi I worked with industrial automation for years and now I am a teacher of Computer Science working three days each week. I manage my students with their VB.NET projects so have experience of a variety of techniques Daha fazlası

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