EM639165TS_v10.pdf

说明：  3，STM32 FLASH模拟EEPROM资料(STM32 FLASH simulation EEPROM)

正点原子Mini板实验十七：DAC实验，为新手准备的基础源码，基于C语言，芯片为STM32F103RC(Atom Mini board experiment seventeen: DAC experiment, for beginners to prepare the basic source code, based on C language, chip for STM32F103RC)

2*1 alamouti code ,which provides increased diversity and full data rates

说明：  DS1302时钟LCD1602显示（可以按键设置时钟）(DS1302 Clock LCD1602 Display (Clock can be set by key))

基于STM32F1的RFID M1卡的读写程序，RFID芯片是NXP的RC522(Based on STM32F1 RFID M1 card reader program, RFID chip is NXP s RC522)

说明：  ADS112C04驱动，可采集电压，产生恒定电流等(ADS112C04 Driver,can Acquisition voltage,and Generating a constant current)

在下的毕业设计，　　　本题要求设计一个直流电机控制系统。在设计中，采用国产单片机中目前比较新式的STC12C5A60S2作为整个控制系统的控制电路的核心，因为STC12C5A60S2内部有PCA模块，可以产生PWM波形；采用带中断的独立式键盘作为命令的输入，每当按键时蜂鸣器响；配以LCD12864显示实现对带光码盘的直流电动机转速参数的测量、显示和控制。LMD18200驱动模块内部是H型驱动电路，驱动能力较强，完成电机正反转以及速度的控制。为优化直流电机的响应，采用PID反馈，实现闭环控制。(Graduation in the next, and that the requirements to design a DC motor control system. In the design, the use of the relatively new domestic microcontroller as a control circuit of STC12C5A60S2 entire control system core, because STC12C5A60S2 internal PCA module can generate PWM waveforms using a separate keyboard with interrupt input as a command, whenever the button When the buzzer sounds accompanied LCD12864 display realize the measurement of the optical encoder with DC motor speed parameters, display and control. LMD18200 internal drive module is H-drive circuit, driving ability, and the speed of completion of the motor reversing control. In order to optimize the response of DC motor, using PID feedback, closed loop control.)

LED流星灯效果，谢谢参考，，，，，，，(Led meteor lamp effect, thank you for reference)

说明：  简单的流水灯控制和外部中断程序和键盘指针的应用(Simple light control and external interrupt water program and the application of the keyboard pointer)

说明：  基于ESP8266 的物联网CoAP的实现(Implementation of Internet of Things CoAP Based on ESP8266)