Description: Modbus communication protocol, the preparation of the VS2005 Class Library module, within the band compiled DLL file, txt file for the source, of which I quoted a document prepared RS232.DLL (, has already been uploaded, you want to download), this source code for my writing, belongs to all individuals is prohibited for commercial use, is limited to individual learning, reference, without the consent of the prohibition reproduced or sold! If you have any questions please contact me (fudi850 @ yahoo. Com. Cn)
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