大厦LED流水显示的程序，刚刚编完，可通过修改循环的次数和数据表来构成不同的显示效果...

LM3S89XX ARM(CORTEX-M3) 内部看门狗原代码，周立功提供-LM3S89XX ARM (CORTEX-M3) internal watchdog the original code, Zhou Ligong provide

单片机音频信号处理软件1.-SCM audio signal processing software 1.

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周立功试验板上的一个程序-weeks meritorious pilot of a board procedures

用于arm开发，keil开发环境-arm for the development, Keil development environment

用于无线POS 数据传输的原程序。通过调制解条芯片实现-POS data for wireless transmission of the original procedure. Solutions through modulation of the chip

430读写IIC总线以及中断控制程序-430 literacy IIC bus and interrupt control procedures

测试can总线好坏的vc源码-test can vc bus close to the source

利用单片机串口通信编译一个程序在打开时向电脑发送问候语-To compile a single-chip computer serial communication program is open to the computers to send greeting

这是一个比较典型的PID处理程序，在使用单片机作为控制cpu时，请稍作简化，具体的PID 参数必须由具体对象通过实验确定。由于单片机的处理速度和ram资源的限制，一般不采用浮点数运算，而将所有参数全部用整数，运算 到最后再除以一个2的N次方数据（相当于移位），作类似定点数运算，可大大提高运算速度，根据控制精度的不同要求，当精度要求很 高时，注意保留移位引起的“余数”，做好余数补偿。这个程序只是一般常用pid算法的基本架构，没有包含输入输出处理部分。-This is a typical PID process, as in the use of SCM control cpu, please slightly simplified, specific PID parameters to be specific targets identified by experiments. As SCM processing speed and ram resource constraints, generally do not use floating-point operations, and will use all the parameters of all integers, and the final calculations to divide one of the Nth 2 data (the equivalent displacement), will count for a similar operation, it will greatly increase the computing speed, control Accuracy of different requirements and high precision, displacement caused reservations to the attention of the "I", which I do several compensation. This procedure is commonly used algorithm pid the basic structure does not include input and output processing.