Not For Beginners

RS232 and RS485 i would like to see the code for communication done using RS232 and a separate code for RS485 . communication is done between software under test and a simulator in a single PC.

Serial Port Monitor Using the executable demo, Serial Port Monitor cannot see what happens on a serial port (for instance COM3) used by the fax service on the XP operating system.

i like this, can u give me source code how to send receive sms with visual code?thanks

Mscomm32. How to code mscomm in VFP for present of data (RS 232)?

It`s very good & easy use.. this's Library very useful for me, more than anything else I have tried some Library and newly by using WSC (Serial Windows Standard Comm. Library) all problems of my software development is finished. Very easy understood and compatible with Microsoft Windows. But only one problems for me, still too costly its price for me.

I am very happy with this solutionI am gone use it but can not tell you now because I did not use it unti nowtanx

far too expensive... complicated download, far too expensive for a standard com-lib

Serial Comms Windows Std Serial Comm Lib for delphi appears fairly good but it is overpriced and no better than AsyncFree, which costs nothing

It looks good but the function I need you must buy it to get no way to test without buying.And as this is expensive and the USB version is seperate and another cost. I will reevaluate and check into doing this with Ruby .I will see.But if it works it would be Ideal.save much Time.

Serial COM Port Monitor test. It works fine. It's a fantastic tool.

Excellent. I have 89c52 processor from which reading data device is connected through com port and sending 4 bytes. I want to differentiate all bytes and store in table. If you can suggest me any code. Please send. JM Consultants.