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API and ASP.NET Expert Needed

We require an API for Windows to be developed in ASP.NET, to interact with a propietary board that connects to a computer via USB. The communication with the board will be accomplised through AT commands.

Some of required functionalities

2 types of commands,

- Functional - related to the operation of inputs and outputs

- Informative - Help List of the commands and the firmware version.

Command Format

AT + f n e <CR> <LF>

All commands must first terminate by carriage return <CR> (0x0D) (/ r), optionally new line <LF> (0x0A) (/ n) can be included next

INPUTS

This board has 4 fixed inputs (1 @ 4) and an AUXILIARY (A) that is shared with an output according to the position of a JUMPER. If nothing is connected to that entry, read 1

OUTPUTS

This board have 5 power outputs (1 @ 4) and an AUXILIARY (which is shared with an input according to the position of a JUMPER) with 4A power management.

Full description of the requirements are in the .PDF attached.

Don't apply if you are an AGENCY!

Kĩ năng: ASP.NET, VB.NET, .NET, Lập trình C#, Kiến trúc phần mềm

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Về Bên Thuê:
( 0 nhận xét ) Los Angeles, United States

ID dự án: #20887981

5 freelancer đang chào giá trung bình $20/giờ cho công việc này

Sunxiyong0116

How are you. I have review requirement and gathered features for your project. I have gained 5+years of experience and expertise working on Node.js(Express), codeigniter, Laravel [login to view URL], i am good at C#(MVC, Thêm

$24 USD / giờ
(12 Nhận xét)
6.1
workspaceit

Hello there, This is Tahsinul Alam, CEO of Workspace InfoTech Limited. We have dedicated team who can handle your project easily and [login to view URL] have 52 engineers in 14 teams who are serving the world wide client in d Thêm

$20 USD / giờ
(6 Nhận xét)
5.6
CanvasInfotech10

Hello, Greetings! It looks like you need an experienced full-stack developer with strong knowledge of ASP.NET, C#.net, VB.net, Javascript, jQuery, CSS, MVC, to work on your project. I can achieve the results with m Thêm

$20 USD / giờ
(0 Nhận xét)
0.0
TCM9Hemant

Hi, I have gone through the project description or file and can develop the API by using ASP.NET. I'm a senior developer with 10+ years of experience with strong expertise in MS technologies including .NET Framework 4 Thêm

$15 USD / giờ
(0 Nhận xét)
0.0
reyneriopalacios

I have experience working with devices RS485, USB, RS232, Modbus, etc. I don´t have any problem to understand your goal.

$20 USD / giờ
(0 Nhận xét)
0.0