Software of the Small Dish Control System

TP801-A single board computer has been adopted as the control computer for a 1.5m dish.The software language is Z80 assembler.Driving pulses for motors are transmitted,counted and transfered into position angles of the dish and dispiayed on CRT by software.Four application programs have been made:1.Initiation.2.Single direction move of the dish.3.Auto mode 4.Menu.Some block diagrams of programs are given.