Hi Actually I was out of my country and here I dont know much about shops etc.. Your link was helpful and while browsing through that, i went in different direction and got one good software which is called "Virtual Serial Port Kit".. A good one which simulate the function of Null modem.. Just check the link.. http://www.virtual-serial-port.com/virtual-serial-port-kit-download.html Have good day.. Nitin
On 8/1/06, nitin baranwal <[EMAIL PROTECTED]> wrote: > Is there any way to test the serial communication > (RS232) without Null Modem? I dont have null madem so > I cant use hyperterminal. why can you not use hyperterminal? you could always get a secondary device and communicate from that as well.alternatively; you can go down to radio shack and purchase a null modem for $2 (they are cheap); or, if you have a spare serial cable lying around - build one: http://en.wikipedia.org/wiki/Null_modem you only need to swap four pins (request + data lines - both dirs) we used to make null modems back when we had to transfer large files from PC to PC before we had networking capabilities. 115200 kbps!! rock on. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- For information on using the PalmSource Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/
