SetupComm is failing with the error "The request is not supported.

[AnkurM]

I have written an App which will run on windows CE 6.0. When I am trying to

execute that Application. It is giving an error "The supplied buffer is not
valid for

the requested operation".

I am trying to set the values to

dwInQueue = 1024
dwOutQueue = 512

But I am getting above mentioned error.

Please let me know how to set the queue size. Is there any registry option
for it.

Please help me..

Please let me know from where i can download symbols for windows ce 6.0

 

[AnkurM]

I am using hp t5530/t5540

 

[Sean Liming]

Please try one of the Windows CE forums as this one is for XP Embedded.

Regards,

Sean Liming
www.sjjmicro.com / www.seanliming.com
Book Author - XP Embedded Advanced, XP Embedded Supplemental Toolkit