help script to control rs-232 device?
I am trying to write a script that will turn on my projector, blu-ray and such from my Android pad.
I know how to do these thing from a terminal program but can't figure out how to access the com ports and send the text from HCA.
here is what I am initially trying to do with the projector
to turn it on;
my com port is 2 8,N,1 38,400
text is: ky pow.on
then I need to be able to accept the return from the projector of the same text.
This is easily accomplished via a terminal program.
Any thoughts how to get started with this?