how to send serial data using parallel port

[amnakhan786]

i want to use parallel port for spi.
i dont know how to set phase and polarity
for sclk.how to send and recieve data.
do i need to shift data synchronized with
the clock or the parallel port will do it
automatically?

 

[srizbf]

what controller you are interested ?
if it is 89s51 , then already designed ones are available.

srizbf
12thmay2010