单片机用定时器产生38K载波，利用TC9012芯片的编码方式进行编码，每次发送一字节数据（学会了一字节，多字节也就会了），并由接收端解码加以显示！发射管用的是一般的红外管，接受用的是集成的红外接受器,通过测试，传输距离可达到5M左右！-Microcontroller timer generates 38K carrier, using TC9012 chip encoding encoding, each time you send one byte of data (a byte Societ

The MAC address accounting feature provides accounting information for IP traffic based on the source and destination MAC addresses on LAN interfaces. This feature calculates the total packet and byte counts for a LAN interface that receives or s