3leds

这是Small RTOS 51 在DP－51下载仿真实验仪上使用CAT24WC02驱动程序的例子。本例程序按照相应的的通讯协议接收一个数据，并将接收到的数据显示到LED数码显示器上。然后将接收到的数据写入Cat24Wc02中，再在同一位置将数据读出，并将读出的数据通过串口发送回来。通讯协议参考rtos随想曲和test.ini。 (This is the Small RTOS 51 DP-51 download simulation NG use CAT24WC 02 Driver for example. The cases in accordance with the relevant procedures of receiving a communication protocol data and receiving the data shows that the LED digital display. Then sending the data into Cat24Wc02, again in the same position will be read out data, will be read out through the serial data sent back. Communication protocol reference rtos test.ini and Capriccio.)

说明：  STM32F407 开发EC20代码，EC2状态机代码TCP传GPS数据 - APPMQTTIMEI定义3.15(STM32F407 develops EC20 code, EC2 state machine code TCP transmits GPS data - APPMQ TIMEI definition 3.15)

说明：  STM32不完全手册_库函数版本_V3.3(STM32 incomplete manual_ Library function version_ V3.3)

CAN双机通信；将实验代码分别烧入到两个目标板上。将从机或主机连接到PC串口上。 从机先上电，然后主机上电，将在PC端看到信息反馈。(CAN dual-machine communication experimental code burn-in to two target Board. From the machine or the host connected to the PC serial port. From the machine is powered on, and then power on the host, will see in the PC-side feedback.)

说明：  用8个发光管演示出8位二进制数累加过程。(With 8 LED demo out eight binary cumulative process.)

方向传感器ＭＭＡ7455　在ＧＢ60　上的应用程序(Ｃ51编写）(MMA7455 orientation sensor on the test procedures in GB60 (C51))

此为基于单片机的可视听诊器设计。利用C语言实现了驻极体式声音传感器实现的心音数据采集系统功能，利用图形液晶模块实现显示的新型可视电子听诊器功能。(This is based on single-chip design visual stethoscope. The use of C language realization of the electret-type sound of the heart sound sensor data acquisition system, using graphic LCD display module to achieve a new type of visual function electronic stethoscope.)

lpc2000 启动代码 说明，对编写boot代码，或者研究对应的平台很有用哦(Initialization code lpc2000)

门禁开发流程，通用流程解析，详细分析了小区门禁开发流程和思路等(Access control development process, general process analysis, train of thought analysis, etc.)

能够通过读取图片处理出黑色背景下的单一白色规则几何体的坐标(The ability to process the coordinates of a single white regular geometry in a black background by reading the picture)