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c828 said:i don't interface with h/w. I want to interface with RS232
THanks much
I want you helping
with com port .. u can use "microsoft comm control " select it from the components tab.. in vb.
c828 said:I have tried to interface PC with Visual Basic. But I cant because i dont have basic knowlegde. Can you help me?
I'm a Vietnamese because I am bad in English.
Seems like that ur comport 1 doesn't exists..or some other appl is accessing itmscomm1.comport=1
Error: require hardware
Are you using a laptop?try port number 1 through 3,there must be one that exists.An easier way is to download a serial tester program(e.g Term2x) and run it.No warning will appear if you use the right port number.Set it as the port number of your MSCOMM object and no such error is likely to happen.c828 said:When i use VB to write program. I used:
mscomm1.comport=1
Error: require hardware
Why?
My software is error?
I use WinXPSP2
Thanks
i request to post what and how was ur problem solvedc828 said:Thanks very much!
I have done it well