C++ driver development for RS232/422 Card

$30-250 USD

In Progress

Posted

over 15 years ago

$30-250 USD

Paid on delivery

I need help in developing a dll. driver. I am interfacing a serial communications card to an external device. Both devices communicate via a synchronous HDLC protocol, but that is irrelevant. The communications card has C++ source and header files that explain how to send and receive data to the device. I do not have a good C++ background. Therefore, I would need someone to develop a driver that can be used to communicate to the serial card. I will communicate to the driver with a different language. This is a very easy task for anyone who knows the language and it should not take more than 3 hours. For skilled programmers, it shouldn't take more than 1. Thanks for looking and best of wishes.

C Programming

Project ID: 294257

About the project

8 proposals

Remote project

Active 16 yrs ago

Looking to make some money?

Email address

Benefits of bidding on Freelancer

Set your budget and timeframe

Get paid for your work

Outline your proposal

It's free to sign up and bid on jobs

Awarded to:

@Giantec

Hi, Ihaveideas As from the description, if the HDLC protocol has been embedded into the source code, it should be a relatively easy job. While since I do not have the hardware, the process might not be *so* smooth. The project will be delivered by DLL with source code. If you want, I would like to take a look at the doc of the board. Thank you !

$150 USD in 4 days

0.0

(0 reviews)

0.0

8 freelancers are bidding on average $153 USD for this job

@BlueBit

plz ceck pmb. thanks

$200 USD in 3 days

5.0

(16 reviews)

6.0

@cpp2048

Hi, I will export the functions in DLL as per your requiments and the same will be built on pure C coding rather than C++. Project price is 180 USD and timeframe to finish the job is 2 days. 1 Day for creating the DLL and 1 day for you to test the DLL. Full testing/working satisfaction is gurranteed.

$180 USD in 1 day

5.0

(36 reviews)

5.8

@bigdragonfly

hi, I am interested in the project. I am familiar with serial port coding with C++.

$190 USD in 3 days

4.9

(2 reviews)

2.5

@jagadid

I have been into industrial automation since 11 yrs. And have been interfacing external device via RS232, rs 485, TCP/IP, PLC's, converting A2D, Developing sine wave generations, filters etc... This is a routine part of my job. You will get quality work from me.

$150 USD in 1 day