跑马灯程序 C语言



说明：

1. U1为发信机，U2位收信机

2. U1收到数据后会打印出AT89C51 U1-->...， 并循环点亮8个LED

3. U2接收输入数据后保存最新的30个字符，按‘\’后输出AT89C51 U2-->-Marquee program C language descr iption: 1. U1 as transmitters, U2-bit machine receipt of the letter　2. U1 received data will print out the AT89C51 U1- > ..., and cycle light 8 LED　3. U2 to receive input data save the latest 30 characters, press ' \'　after the output AT89C51 U2->　...