i am read messages

new idea:
i am create new simple protocol use two
8051 ,master and io line.
this protocol use with pc for fast developing control project use uart
powerful software component developing
in pc(borland delphi) for write windows software in 3 min!
and create some general card such as stepper motor,multi chanel adc and dac
pid controler , lcd driver ...
you can use 256 card each system only
3 wire.