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Need ASP.NET Developer

To interact with a proprietary board that connects to your computer via USB, you need to develop an API for Windows in ASP.NET. Communication with the board is done via AT commands.

Some of the features you need

Two types of commands

Function-related to input and output operation

-Info-Help command and firmware version list.

Command format

AT + f n e <CR> <LF>

All commands must first exit with a carriage return <CR> (0x0D) (/ r), optionally with a new line <LF> (0x0A) (/ n).


The board has four fixed inputs (1 @ 4) and AUXILIARY (A), which are shared with the outputs according to the position of the JUMPER. If nothing is connected to that item, read 1.


The board has 5 power outputs (1 @ 4) with 4A power management and AUXILIARY (shared with the input depending on the location of JUMPER).

A detailed description of the requirements can be found in the attached .PDF.

Kĩ năng: ASP.NET, Lập trình C#, .NET, Kiến trúc phần mềm, Microsoft SQL Server

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

ID dự án: #20887736

23 freelancer đang chào giá trung bình $22/giờ cho công việc này


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$20 USD / giờ
(109 Nhận xét)

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$20 USD / giờ
(54 Nhận xét)

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$40 USD / giờ
(64 Nhận xét)

i am a lead .NET software engineer and responsible for creating a web and desktop applications using different languages and technologies if u r interested just send me a message thank you and good luck

$15 USD / giờ
(133 Nhận xét)

Hi. I have about 19 years of software development experience. For my projects I used C++, C#, Java, Scala and Python. I'm able to implement the API. I'll need remote access to a computer with the board connected to it.

$25 USD / giờ
(111 Nhận xét)

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(2 Nhận xét)

Hi I have worked with command based interactions before but they actually were connecting to a board via wifi. and it was an android application. I'm a Senior .Net Developer with 14+ years of experience in C#. more Thêm

$20 USD / giờ
(1 Nhận xét)

Hi, Electronic Engineer here, I've worked with AT commands in the past, and I've been working developing APIs with ASP.NET during the first term of 2019 (I've been working with VB.NET since 2013). What you need is quit Thêm

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(0 Nhận xét)

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