build a DLL for control Com port in VB6 programming

develop a DLL file and able to setting baud rate, parity , data bit and stop bit. from input signal add in CRC16, then filter result, after the result , compare with CRC16 to confirm input and output is not been hack.

and can set use type A filter, B Filter , C filter and D filter. (filter is get the position of word)

Quote me price , thanks

Taidot: Delphi, C++ -ohjelmointi, VB.NET, C# -ohjelmointi, tietojärjestelmäarkkitehtuuri

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Tietoa työnantajasta:
( 0 arvostelua ) Kuala Lumpur, Malaysia

Projektin tunnus: #21712598

Myönnetty käyttäjälle:


Hi I am familiar with serial port control programming, I can create the dll with C++ and export to your VB code I am new to freelancer.com but I am a experienced developer I have 16+ years C/C++/QT experiences and 6+ Lisää

$140 USD 7 päivässä
(3 Arvostelua)

9 freelanceria on tarjonnut keskimäärin 168$ tähän työhön


How are you? I read your project description and I am interested in your job. As you can see my profile, I am a full-time developer and have just completed many projects. Specially, I have top skills for C/C++, C#, Lisää

$200 USD 2 päivässä
(79 arvostelua)

hi. I have 6+ years of experience in COM port related applications development. I'm very interested in this task and I can provide you a solution. let's discuss further. waiting for your response...

$250 USD 7 päivässä
(99 arvostelua)

Hello There. How are you doing?. I have read the description, I have great experience doing similar jobs related to these skills C# Programming, C++ Programming, Delphi, Software Architecture, VB.NET. Please start the Lisää

$155 USD 8 päivässä
(4 arvostelua)

Hi. Great app writer for your projects. I have writen com port app for many years. I am ready to write your project. Thank you for visiting my profile

$230 USD 7 päivässä
(6 arvostelua)

------ VB6 EXPERT with COM PORT DATA READER TOOL DEVELOPER ------ can make your DLL ---------------- 17 tears software professional

$200 USD 7 päivässä
(2 arvostelua)

Hi, Sir! I am very interested in your project. I can finish this project perfectly within budget and on time. Also I can satisfy all your requirements. About my skills you will be sure after read my profiles and review Lisää

$150 USD 7 päivässä
(1 arvostelu)

I can start your project immediately. I can provide full-time communication and work your time-zone. If you give me a chance to serve you, I will provide a high quality product within the deadline. Best Regards

$100 USD 7 päivässä
(0 arvostelua)

Hello , How are you? I just saw your project description carefully. I am very interested in your project.I I am ready to start your project immediately. I am sure I can satisfy you surely and complete in a short time. Lisää

$91 USD 7 päivässä
(0 arvostelua)