摘要
在红外/无线遥控领域,PT2262/2272是目前最常用的芯片之一,从PT2262的编码原理、波形特征入手,通过一个应用实例,结合软、硬件解码各自的优点,提出了具体的解码方法和措施。最后给出了相应的电路原理框图与软件设计流程。
In IR / wireless remote areas,PT2262/2272 is one of the most common chip.This paper,from the PT2262 coding theory,starting with waveform characteristics,through an application example,combining with the characteristic of software and hardware decoding,puts forward the decoding methods and measures.Finally,a block diagram of the corresponding circuit and software design process are given.
出处
《山西电子技术》
2008年第5期40-41,共2页
Shanxi Electronic Technology
关键词
PT2262
遥控
软件解码
硬件解码
PT2262
remote control
software decoding
hardware decoder