How to do microprocessor programs

prince_ppy

hai friends
i finished embeded course
and am planning to do controlling system using parallel port
if any know more detail about parallel programming plz help me
i want to check the signal going in and out from port
plz tell how can i check using circuits
hope for replay
prince

kandy

: hai friends
: i finished embeded course
: and am planning to do controlling system using parallel port
: if any know more detail about parallel programming plz help me
: i want to check the signal going in and out from port
: plz tell how can i check using circuits
: hope for replay
: prince
:

Check out this site www.beyondlogic.org. it contains all information on parallel port programming. your problem is not very clear.
Regards,
Kunal

PandianASM

[b][red]This message was edited by PandianASM at 2003-9-21 9:27:48[/red][/b][hr]
i think u've collected the details about paralle port

now start with very simple external circuit, don't forget par.port is not current source.

so better don't go beyond 1-3 mA from every pin
personal contact PandianASM@yahoo.co.in