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DLL communication - Testbench - water meter

$1500-3000 USD

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İlan edilme: yaklaşık 3 yıl önce

$1500-3000 USD

Teslimde ödenir
Engineer needed to code a Windows DLL to interface between Delphi software and multiple devices on up to 20 COM ports. The DLL will be required to provide an API for managing devices connected to COM ports. Requires good understanding of Delphi to work with reference code as well as proficiency with serial communications on Windows. Please refer to attached files for more info.
Proje No: 29366899

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7 teklif
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Son aktiviteden bu yana geçen zaman 3 yıl önce

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7 freelancers are bidding on average $3.007 USD for this job
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Hi, Greetings! ✅ I have checked and gone through the project details and I am very skilled in it. ✅Completed Time: In project deadline We have worked on 640 + Projects. I have 6 + years of the experience in same kind of projects. If you are looking for a true Freelancer, I am the Right person for you. I am available almost 24-7 and am very responsive. I feel proud that I am a trusted Freelancer who pleases almost every single client. You can rest assure, your work will be delivered well in advance of others, with passion and accuracy. I guarantee you instant communication & responses when you need me. Why choose me? I think every client is the reason for my success. I only take projects which I am sure I can do quickly. My Portfolio Items: https://www.freelancer.com/u/schoudhary1553 I would really like to work with you on this project. If interested, Kindly contact me via chat for further details and discussion.. Thank you Sandeep Digital screencast
$2.200 USD 20 gün içinde
4,9 (118 değerlendirme)
7,1
7,1
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Hi, how are you? My name is Igor and I'm Delphi expert with large experience in various areas, especially those relating to external hardware communications (fiscal devices, factory machines, measurement devices, custom hardware...). Your description is clear, and I have few questions that I would like to go through when possible.
$4.000 USD 30 gün içinde
4,9 (75 değerlendirme)
7,0
7,0
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Helo ,i am a full stack software developer with 9 year expericnce in software developement , c++ programming , delphi development , please check my profile https://www.freelancer.in/u/arjun366333 , we can discuss mroe over chat, thanks regards katna singh,
$1.500 USD 7 gün içinde
4,2 (15 değerlendirme)
5,4
5,4
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Dear Sir's As An Experienced Software Engineer With Excellent Knowledge In Programming And System And Database Analysis, I Feel Confident That I Am The Right Person To Help You Reach The Next Level Of Success. I Offer More Than 15 Years Of Development Experience, A Strong Aptitude For Learning New Technologies, And A Proven Track Record Of Meeting Aggressive Goals. My Most Notable Skills Include: Software Development: I Bring Over 15 Years Of Experience Developing Software For Multiple Clients In Various Environments. I Possess Solid Knowledge Of System And Database Analysis Also in Accounting And Controlling Software. Communication Projects: I Bring More Than 10 Years Of Experience Installing And Programming And Deploying Communication Projects As Pbx Systems And Lan's Project Management: I Have Been Successful In Providing High-Level Technical Direction To Drive Projects From Conception And Design Through Development And Deployment.
$2.500 USD 30 gün içinde
5,0 (2 değerlendirme)
4,4
4,4

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Ağu 28, 2020 tarihinden bu yana üye

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