Programming a DLL or Delphi Component for SPS Communication

I need a interface between a PC-RS232 (WinXP) and a a Hitachi-SPS-RS232 (H-Protocol, Serial-ASCII-Protocol) for reading and writing of BITs and WORDs.

incl. Errorhandling like:

- Interface malfunction (no cable, and so on...)

- Timeout

- Wrong station number (see attachment)

I can provide the Interface Documentation later...

If you need to test it, i can provide a remote pc (RPC Connection) on a fast internet connection with a SPS Device connected.

I can also give you a RS232 Component for Delphi, so you dont have to programm that again. The only thing what needs to be done is the programming of the Hitachi-H-Protocoll.

Preferably in Delphi (V6 or higher), or in BorlandC/C++ as DLL.

## Deliverables

1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.

2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):

a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.

b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.

3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).

## Platform

Windows XP

Programação C Delphi Engenharia MySQL PHP Arquitetura de software Teste de Software

ID do Projeto: #3856835

Sobre o projeto