FAT16文件系统原理，较详细的说明文件，很好的资料

51系列单片机的OCM12864液晶显示程序。初学单片机。-51 Series LCD OCM12864 SCM procedures. Singlechip beginner.

dds控制字的详细描述，对新手入门有帮助。-dds a detailed description of control characters, beginners learn to be helpful.

高速电路的信号完整性问题，共同学习，有借鉴意义-Based on the Signal Integrality theory, the key problem met during signal processing module design and its solution is given

一个在89c52单片机上实现的多路温度采集通信程序-A 89c52 single-chip to achieve the multi-channel temperature acquisition Communication Program

89c51的isp下载程序C语言版源代码。可无编程器在线编程。-89c51 isp download the C language version of the source code. Programming can be no on-line programming.

MCS51外部中断1和定时器T0的应用，外部中断1连接一个按键，通过调节按键改变定时器的值，定时器输出连接一个蜂鸣器-MCS51 and one external interrupt timer T0 applications, external interrupt 1 to connect a button, through the adjustment button to change the timer value, the timer output to connect a buzzer

AT89C2051驱动步进电机的电路和源码(用keilC51)-AT89C2051 stepper motor drive circuits and source code (using keilC51)

单片机和电脑串口通讯，这个是电脑向单片机发送数据。-Single-chip and computer serial communications, this is a single-chip computer to send data.

18b20测温c51程序，由89S52作为主控芯片-18b20 c51 temperature process, from the master control chip 89S52

PWM 控制电机文档及源代码-PWM motor control documentation and source code