SCM CF card reader for the detailed design, useful

crc计算方法之一，适合于有较大ROM或外部存储器的单片机-unicef.org calculation method, one more suitable for external memory or ROM Microcontroller

MSP430F449与DS18B20驱动程序-MSP430F449 and DS18B20 driver

atmega128 读取18b20并液晶显示-ATmega128 read 18b20 and liquid crystal display

实现一个基于8051单片机控制的4相步进电机系统 ，由单片机产生正确的驱动脉冲信号。-8051 based on the realization of a controlled 4-phase stepper motor systems, from single-chip driver generate the correct pulse signal.

基于51单片机的简易函数发生器的源代码，有需要的可以参考一下-A simple microcontroller based function generator 51, the source code

汉字字库的点阵提取程序,可以转成h格式与0x格式-Chinese characters of the dot-matrix extraction procedures, can be transformed to the format with the 0x format h

12232液晶模块的应用，该模块采用ST7920液晶控制芯片，编译菜用WinAVR2005.-12232 Application of LCD module, the module used ST7920 LCD controller chip, the compiler vegetable WinAVR2005.

keil51环境开发，modbus通讯协议-keil51 environmental development, modbus communication protocol

有关的PIC的16F87XA的一些使用说明，供大家一起分享。-PIC-related 16F87XA of some use for everyone to share.

P89CXX编程器控制CPU接收和控制程序-P89CXX programming control CPU to receive and control procedures