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Create JS module to implement CRC-16/BUYPASS algorithm

I need a JS module / library which should include specific functions that I can import and call in a React app.

The module should implement a CRC-16/BUYPASS protocol, and should respect a specific operation flow.

The module / algorithm is used as an interface between a software point of sale application and a hardware point of sale device. The full protocol description document will be provided.

We need the following functions implemented to be able to send and receive information, to and from the hardware device:

- Get information

- Sale

- Void

- Settlement

- Send offline transactions

- Report Initialization

- Report Record

I've included some screenshots from the protocol document (protocol description, message flow and expected output).

Evner: JavaScript

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Om arbejdsgiveren:
( 0 bedømmelser ) Turda, Romania

Projekt ID: #31874770

21 freelancere byder i gennemsnit $1186 timen for dette job

(24 bedømmelser)
7.4
crtvecode

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$999 USD in 10 dage
(45 bedømmelser)
6.4
andreyyukhim

Dear Hiring manager! I breath code and that's it. I believe I am one you are looking for, I have a lot of experience with Javascript, Reactjs I am a talented and proffesional web. I am a hard worker, details oriented, Flere

$1300 USD in 7 dage
(11 bedømmelser)
5.5
(7 bedømmelser)
6.2
l060448

Hi, I have 6+ years of experience in application development. I have integrated various hardware with JavaScript through a middleware app that is hosted on the actual machine like windows etc. As far as I know its not Flere

$1500 USD in 15 dage
(6 bedømmelser)
5.1
divumanocha

JAVASCRIPT EXPERT Hi, Greetings! I read the job details and got a good idea but still want to clarify a few things. I prefer to get connected over personal chat or call to exchange our thoughts. I am a developer w Flere

$1300 USD in 12 dage
(10 bedømmelser)
5.0
harunnizam

Hi. How are you? I am a JavaScript developer with good experience in React app development. So I have just checked 3 attached screenshots and requirements very carefully. As a experienced React developer, I know how to Flere

$1300 USD in 7 dage
(14 bedømmelser)
4.8
devstart1234

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$750 USD in 10 dage
(31 bedømmelser)
5.7
(1 bedømmelse)
4.7
(2 bedømmelser)
4.8
IvanLomakin

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(6 bedømmelser)
4.4
Cybersify

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$750 USD in 7 dage
(11 bedømmelser)
4.0
(2 bedømmelser)
2.8
JuanFelipe119

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2.5
vrusungu

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$1300 USD in 7 dage
(1 bedømmelse)
1.6
Ilnurtoxic

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$1200 USD in 7 dage
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1.8
abbassdamani

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0.0
AndreiSokolov

==== Here is Expert of JavaScript, CRC-16/BYPASS etc ==== Dear client, I am Andrei, experienced web expert from Russia. I've read your requirement carefully and I can implement CRC-16/BYPASS. I have strong skills in Ja Flere

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0.0
tirovaavika

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$999 USD in 7 dage
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0.0
devroma

Hello, Dear I`ve read your requirement and I can complete your project perfectly in a short time. I`ve great experience in this field - CRC-16/BUYPASS protocol. And I`ve deep knowledge in JavaScript library. I can imp Flere

$950 USD in 7 dage
(0 bedømmelser)
0.0