摘要
以AV功放遥控器为例，较详细地介绍了遥控信号的组成、遥控解码程序的设计方法，用中断技术测量遥控脉冲周期，用识别引导码和识别用户码两种方法提取按键码，故解码程序可靠、灵敏、抗干扰能力强，移植性好。
The paper presents the component of remote-control signal and a design method of remote decoding program taking the remoter-controller of AV power amplifier as an example.This program is sensitive, reliable, of higher anti-interference and can be transplanted casily duo to measuring the cycle period of remote pulse by intermption technology and obtaining key codes by two identification methods of leading code and 0 or 1 code. The list of remote decoding program is also given.[
出处
《电声技术》
北大核心
2000年第6期10-13,共4页
Audio Engineering
关键词
单片机
遥控
解码
程序设计
microcontroller
remote-control
decode
