这是我个课程设计 单总线的温度控制 非常实用 简单 -This is a course I designed a single bus is very practical and simple temperature control

此单片机程序实现的是lcd字符显示设计，采用的是LCM161（HD44780驱动器）字符显示器，连接板子的P0.0--P0.7，采用I/O口模仿总线时序,不需要硬件扩展 -This single-chip program lcd character display design, using LCM161 (HD44780 drive) character display, the connecting plate promoter P0.0- P0.7 I/O port to mimic