运行在Keil C创建C源代码中使用PDIUSBD12接口的微控制器…

主从报警系统，单片机编程，是电子课程设计做的东西-master alarm system, microcontroller programming, electronic design courses do things

单片机的PS2驱动程序，可以直接运用于键盘通信-SCM PS2 drivers, can be directly applied to keyboard communications

使用GPTC6604做的一个录放音DEMO，数据存储在外部SPI FLASH-GPTC6604 make use of an audio recording DEMO, data stored in the external SPI FLASH

利用8051单片机的定时系统进行年月日的显示-use of the 8051 regular system of the date indicated

A line idw code ,can read and download.

读写C8051F020内部FLASH的代码-Read and write code C8051F020 internal FLASH

基于ATMEGA88 实现的漏电保护的程序源代码-ATMEGA88-based implementation of the program source code leakage protection

lcd12864不带字库 实现画线 画点 正弦曲线 很好的例子 绝对不后悔-lcd12864 without drawing a line drawing point font to achieve a good example of the sine curve is absolutely no regret

实现电动机的软启动控制，modbus通信，LCD带字库显示，软件容错和抗干扰设计不错-Achieve soft-start motor control, modbus communication, LCD display with font, software fault-tolerance and anti-jamming design good

嵌入式系统已经广泛应用于各个科技领域和日常生活的每个角落，由于其本身的特性，使得我们很难发现它的存在。甚至一些从事嵌入式系统开发的科技人员也只知单片机，不知道嵌入式系统。本节从嵌入式系统的定义开始，阐述嵌入式系统的含义、特点等，以使读者加深对嵌入式系统的理解。 -Embedded systems are widely used in various fields of science and technology and everyday life in every corner, due to its own characteristics, making it very difficult for us to discover its existence. Embedded systems and even some involved in the development of scientific and technical personnel are also only single-chip, embedded systems do not know. This section from the beginning of the definition of embedded systems, embedded systems on the meaning, characteristics and so on, in order to enable readers to deepen their understanding of embedded systems.