C8051F330的串口通信程序，适合于初学单片机但是实用性很强。-C8051F330 serial communication program, suited to beginner Singlechip but very practical.

Cygnal公司的著名产品c8051f系列单片机，其不同模块的相关例程-Cygnal' s product c8051f series of well-known single-chip, and its different modules related to routine