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thanks
im sure it will work - but you dont need to know any .NET stuff for this, as I am simply making low level calls from dll entry points :)

hope someone can have a solution for this problem

anyone knows why I get errors when SetCommState() or WriteFile() is used?

Thanks for that - yes .NET 2.0 DOES have a serialPort class but I have errors given from it - when I flush or write to the port - I get a blank IOException. I will PM you with regards to the serial...

after some more research, found out that I had to set the "SetCommState" - the baud rate and so on - once done and when I call SetCommState() - I get error 6 - invalid pointer but the CreateFile()...

I dont know if you read my new posts before yours, if you havent please do :)

if you have... im still stuck!

I keep getting error 1359 which is internal error - but no idea whats causing this...

ok well i did alot of stuff and this seems to send stuff but no idea if its sending it correctly/throwing errors.

first:

in .NET Compact Framework I found a way of writing to the COM port...

Thank-you, I will give that a shot. If you have any more hints/tips/tricks/help please do post as I am willing to learn and want to learn!

I am using Windows Mobile 2003SE and 2005 (2 different...

Hi :) I am new here so place bear with me

I have never programmed in C/C++ but mainly in .NET C# etc...

What I want to do is this:

I want to open a com port
write to it
close it