Introduction - If you have any usage issues, please Google them yourself
button input module (key) :-- programmable delay generator (digital synchronous machine) the front-end input module : 0-2-9 10 numeric keys keys input module prototype-- front-end module : Consumers quiver-- the domain-Makes 10 input of the two requirements :-- (a) input to ensure a period of stability to I-- (2) can not be pressed together two or more two keys-- after class modules : one, coding; 2, variable Die counter-- Coding modules : 8-to-four (0-8 BCD)-- Variable Mode counter modules : coding module output to the 32 BCD value to Die