本文件用于智能云台电机控制和图像处理，其中包括UPD6464A，STC89C516RD+，微处理器控制两步进电机还有红外发射系统，字符迭加系统-This document is for smart PTZ motor control and image processing, including UPD6464A, STC89C516RD+, Microprocessor-controlled motor there are two steps into the infrared emissio

osd显示,IC 6464的原代码,已经生产使用.-OSD IC6464

本程序源代码主要实现6464芯片的字符叠加功能-The main achievement of program source code 6464 OSD chip features! ! ! ! ! !