key-polling

xe166系列的CCU6模块、ADC模块、PEC模块结合使用的例程,是英飞凌单片机培训的好资料(xe166 series CCU6 module, ADC module, PEC modules used in conjunction with routine, is a good training materials Infineon microcontroller)

基于MSP430的PS2扫描抢扫描程序，PS2与单片机的通信(Based on MSP430 PS2 scanning grab scanner)

说明：  Realize image watermarking, de-noising, plus noise and other functions, Including Deng's correlation, absolute correlation, correlation of slope, improved absolute correlation, D-S evidence theory data fusion.

蓝牙LCD显示部分的原代码，软件需CSR的bluelab进行编译，再加上它的开发板(Bluetooth LCD display part of the original code, the software required CSR bluelab compile, coupled with its development board)

该文档为IRMCF3xx的中文参考手册，对于使用这颗芯片的人来讲，这个资料非常珍贵。(The documentation for the IRMCF3xx the Chinese reference manual for the use of the chip of the people, this information is very valuable.)

汽车级芯片飞思卡尔MC9S12XS128 完成CAN发送(Auto-grade chip Freescale MC9S12XS128 completes CAN transmission)

说明：  称重模块，oled显示重量，RTC时钟显示时间，矩阵按键修改时间(Weighing module, OLED display)

说明：  复旦微芯片个系列书册编程注意事项，用于复旦微芯片的嵌入式底层程序编辑工作(Notes on low power consumption of Fudan microchip)

说明：  用来驱动DDS芯片AD9956，使其合成频率信号。针对AD9956的优良特性，实现频率和相位的控制。(It is used to drive DDS chip AD9956 to synthesize frequency signal. Aiming at the excellent characteristics of AD9956, frequency and phase control is realized.)

日常生活中经常见到的广告牌以LED流动发光的形式来增加效果，该文件就包含了流水灯的编程代码。(The billboards that are often seen in daily life increase the effect in the form of LED luminous light. The file contains the programming code of the water lamp.)