c8051f020 pca 的简单应用程序

12864液晶画图原C代码

人的进出门检测 发出语音播报 并有数码管显示商店的总来访人数及剩余人数-Detection of people go into the issue of voice broadcast and digital display stores the total number of visitors and the remaining number of

用485实现单片机之间的串行通信。 主机部分发送从机地址，等待从机响应，从机准备好就发数据,发完就接收从机的响应，接受成功就跳出循环，否则重发。-MCU with 485 Serial Communication between. Host of this address from the plane, waiting for the response from the plane, from the plane ready to discuss the data, finished on the reception of the response from the plane. set aside for recycling success, otherwise re-issued.

非常完美的日历，带PROTEUS仿真。 另附日历星期算法。-Very perfect calendar, with PROTEUS simulation. Algorithm separate calendar weeks.

摩托罗拉 hc908sr12的开发代码 codewarrior软件开发的-Motorola hc908sr12 development code CodeWarrior software development

C8051F020的头文件，主要是本单片机的硬件地址指向等。-C8051F020 the first document, is the MCU hardware addresses at the other.

中文广告牌,这是我上大学时的毕业论文，做得不是很好，请见笑了-中文 ???媾? 这是我上

AVR单片机开发的DS1302的时钟实验源程序-AVR development DS1302 single-chip clock source experiment

适用于51单片机的万年历算法.rar-applied to the MCU 51 calendar algorithm. Rar

可以用单片机做一个万能遥控器-SCM can be used to do a universal remote control