HITECHPICC 在picc 下的函数调用 好好的

CRC16，C语言运算源码，包括四种算法，直接计算法，半查表法，全查表法，双8位表全查表法，适用于工业控制领域校验通讯数据使用，和MODBUS数据校验，在对不同的系统资源的要求环境下，采用不同的算法-CYXLIC REDUNDANCY, C language source computing, including four algorithms, direct calculation method, semi-look-up table method, the whole look-up table method, dual eight-wide table look-up table method, applied to the field of industrial control the use of calibration data communications and MODBUS calibration data in different systems of the requirements of environmental resources, mining different algorithms

通信方式是485方式。通过485来控制一组灯的开关。-485 are way communication. Through 485 to control a group of light switches.

步进电机的详细应用，这个使用起来很方便，大家可以学学！-Stepper motor applications in detail, it is easy to use, we can learn!

１０种软件滤波方法　里面介绍了１０种软件滤波的编程思想-filtering software inside of 10 kinds of filtering software programming ideas

u-boot源代码，不支持lcd(440BX)-u-boot source code and does not support lcd (440BX)

关于U盘的读写程序,包括支持FAT12/FAT16/FAT32-On the U disk read and write procedures, including support FAT12/FAT16/FAT32

tcp_ip协议栈的ucos代码，主要用于嵌入式系统开发，已经移植到51系统单片机中，通过keil可进行编译，ucos经过最简化改造！特别推荐-tcp_ip CENTER protocol stack code, mainly for embedded system development, has been ported to 51 SCM system, through c51 can be compiled after the most simplified CENTER transformation! Preferred!

09年全国大学生电子竞赛路灯题的子模块程序，用C51编写。-2009 National Undergraduate Electronic Lighting Contest theme of sub-module program, with the C51 preparation.

591单片机CAN模块A51DEMO程序-591 SCM CAN module A51DEMO procedures

keil c51实现的串口程序仿真,C51单片机串口编程实例.非常不错!-Keil decoder serial procedures to achieve the simulation, C51 microcontroller serial programming examples. Very good!