【摘要】 分析了基于PIC单片机的遥控编码集成电路PT2240的硬件电路和解码原理,从PT2240的发射信号入手,利用PIC16F883单片机的捕获功能,直接对接收的信号进行解码.给出了捕获中断解码数据的程序.更多还原

【Abstract】 The PIC MCU-based encoding and decoding principles and hardwares are discussed in relation to remote control PT2240.Transmitted signal of PT2240and capture of PIC16F883MCU are used for direct decoding of the received signal,with the data interruptions resolved.更多还原