which is the use of examples and how, very useful for beginners. Code passed

12864液晶是市场上很常用的液晶,通过本程序可以测试液晶屏的好坏.-12864 LCD market is very commonly used in liquid crystal, through this program can test the quality of LCD.

直接频率合成技术dds，开发环境Silicon Laboratories，经测试有用-Direct frequency synthesis dds, development environment, Silicon Laboratories, have been tested and useful

模拟I2C总线接口，实现I2C器件的发送和接受数据-Simulation of I2C bus interface, the realization of I2C devices send and receive data

PS7219单片机显示的源程序-PS7219 show the source SCM

以MC68HC908SR12为例的IIC总线源程序-MC68HC908SR12 example to the IIC bus source

银行校验码软件计算：CRC校验。 对于不明白CRC或银行业需求的人士提供资源-banks correcting code software calculation : CRC. For CRC or do not understand the needs of the banking sector to provide resources

采用C51编写的基于C8051F020单片机排序实例。-using C51 prepared by the C8051F020 ranking examples.

常用pcb库文件，方便进行电路开发，protel99格式的-Pcb library file used to facilitate the development circuit, protel99 format

基于MSP430F149单片机的PS/2键盘程序，可以读取普通PC键盘上的按键键值。希望读者已了解PS/2的引脚功能。-MSP430F149 MCU-based PS/2 keyboard procedures, which can be read by an ordinary PC keyboard keys on the keypad. I hope readers understand PS/2 pin functions.

SST28SF040是SST公司推出的高速可编程闪存。它具有512k*8的存储结构 芯片擦除及写入的时间快,可靠性高,能够重复写100,000次,低功耗.以上程序是用c51编写的驱动程序，希望对使用该芯片的同仁有所帮助-SST28SF040 SST is the company"s high-speed programmable flash. It has 512k* 8 storage structure chip erase and write the fast, high reliability, write to repeat 100,000 times, low power consumption. The above procedure is used to prepare the decoder drivers, and I hope to use the chip colleagues help