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DLL communication - Testbench - water meter

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.

Habilidades: Delphi, Programación en C, Programación en C++, Arquitectura de software

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Información del empleador:
( 0 comentarios ) Lebanon

Nº del proyecto: #29366899

10 freelancers están ofertando un promedio de $2677 por este trabajo

igors233

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, custo Más

$4000 USD en 30 días
(74 comentarios)
7.0
schoudhary1553

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 sam Más

$2200 USD en 20 días
(82 comentarios)
6.8
AlexFaster

Hi. I'm professional embedded systems programmer with experience over 20 years. I very well know Delphi as well as COM port programming and different M2M interfaces. We can discuss all details in chat. Regards, Alex.

$2222 USD en 30 días
(62 comentarios)
6.5
(20 comentarios)
5.9
(15 comentarios)
6.2
(3 comentarios)
4.8
arjun366333

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 Más

$1500 USD en 7 días
(14 comentarios)
5.1
bassemk75

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 Of Más

$2500 USD en 30 días
(1 comentario)
1.9
ionutpoterasu18

Hi, I check the attached documents and I feel confident for this project. As an experienced embedded engineer, reverse engineer, C++/Assembler/Dephi developer, I think I'm the best candidate. I am well versed in comm Más

$2000 USD en 6 días
(0 comentarios)
0.0
(1 comentario)
0.0