1602液晶显示 单总线结构 显示字符 比较简单的一个总线入门程序 非常适合初学者 另外 本人在咱网站找了 没有总线结构的汇编源码 所以传上 已经经实际电路验证 电路为液晶资料的总线典型运用-1602 LCD display single-character simple bus structure of a bus entry process is very suitable for beginners, I also found a site in Zan bus architecture does not pass the compilation of source code it has been verified by the actual circuit for the LCD data bus circuits typically use