Linux RS-485 using USB Dongle

$250-750 CAD

Fermé

Publié

il y a plus de 6 ans

$250-750 CAD

Payé lors de la livraison

The project scope is to develop software to safely interface with Scoreboard who's supplier is no longer in business but has released the protocol for reading it's data. The interface used to communicate to/from the board is RS-485 and we have purchased a USB to RS-485 adapter but require some tools be developed to read the data, parse it and either display it or push the data to a key server like redis. The successful contractor will have extensive serial protocol experience and full understanding of what is required for interfacing with data on a RS-485 network so as to not affect the existing communications used in the normal operations of the scoreboard.

Linux

Redis

Telecommunications Engineering

N° de projet : 15321596

Concernant le projet

5 propositions

Projet à distance

Actif à il y a 7 ans

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5 freelances proposent en moyenne $632 CAD pour ce travail

@pandalion98

I'll have to take a look at the datasheets to check if I'm able to do this project. Do message me if that's okay. Relevant Skills and Experience 1.) Signal processing experience 2.) Basically, I know what I need in order to get the job done. 3.) Communication skills Proposed Milestones $550 CAD - Placeholder milestone

$550 CAD en 30 jours

4,9

(14 commentaires)

5,0

@xiqian88

Hello , I have rich experience in USB dongle Relevant Skills and Experience Linux, Redis, Telecommunications Engineering Proposed Milestones $555 CAD - With my best I wish to work for you.

$555 CAD en 10 jours

5,0

(6 commentaires)

4,2

@NewHorizons2016

Helloo... I'm a semi-retired engineer who used to work on large-scale R&D projects, using RS-232/485 etc; mostly on embedded platforms, but also Windows and Linux. Relevant Skills and Experience Please read thru my profile. Proposed Milestones $1000 CAD - Cost to be confirmed, once exact work load is determined. 1) Will we have access to the hardware or PC connected to the device with the RS-485 port on it? 2) Can I take a look at the protocol spec for the RS-485 port?

$1 000 CAD en 15 jours

5,0

(4 commentaires)

4,3

@nitintech

Hi I have been in embedded domain for more than 10 yrs and worked on display board/protocol decode and software development around it also Relevant Skills and Experience a) Embedded system b) Protocols like RS232, RS485, SPI etc c) LED Display board d) software development Proposed Milestones $555 CAD - Display board protocol decode and software development Cost and timelines can be negotiated

$555 CAD en 10 jours