CGB-4.1

说明：  stm32f103zet6 使用freertos，在IAR平台下开发，静态任务(stm32f103zet6 freertos)

Create Proc Show_Employee @ID varchar(50) As Select FullName, [Address], Age From Employee Where ID=@ID

基于stm32f1的dds函数发生，支持原子的平台移植(DDS function based on stm32f1)

C51学习资料, C51学习手册,介绍运算符,算法,数组,指针,结构体,共用体,枚举,(Learning materials C51, C51 study manual describes the operator, algorithms, arrays, pointers, structures, pools, enumeration,)

pda project using pda

MP3-PCB电路图和资料文件+C代码(MP3控制和AUDIO控制)(MP3-PCB schematics and information documents+ C code (MP3 control and AUDIO control))

取键盘指示灯状态源码，例程程序调用API函数实现取键盘指示灯状态。(Take the keyboard LED status source , routine program calls API functions take keyboard LED status .)

此程序是带回路断电报警功能的防盗器，当电门锁被强制打开和电瓶主电源线被剪断时会发出连续的报警。(This program is back to the way of power outage alarm alarm, when the main electric door lock was forced open and battery power cord was cut off when the continuous alarm.)

说明：  次代码是针对STC8系列的单片机的延时函数，使用 此代码可以直接添加调用，程序自动获取内部系统时 钟后初始化延时函数。只要是ISP软件默认的时钟频 率都可以应用（特殊频率除外） 该代码为初版，还存在很多缺陷，请各位大佬勿喷，谢谢！ 注意： 次代码仅适用于STC公司最新的STC8系列单片机(Delay Function of Single Chip Microcomputer)

说明：  SIMULINK仿真中做了模糊控制自整定PID控制器和常规PID控制器对同一个一阶惯性环节的控制仿真，(SIMULINK simulation of fuzzy control has done a self-tuning PID controller and conventional PID controller with a first-order inertial link in the control simulation,)