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用stm32f103对ds1302时钟芯片进行读写，从而获得起内部的时钟数据(Read and write the DS1302 clock chip with STM32F103 to get the internal clock data)

CPU正在执行一项任务A，然后突然停止任务A去执行任务B，执行完任务B再回来继续执行任务A的过程。(CPU is performing A task. A, then suddenly stop tasks to perform A task B, perform the task B come back again continue to perform the task A process.)

atmeg8 ds1307 RTC实时时钟芯片操作。。(atmeg8 ds1307 RTC)

基于stm32 f103ze 的温度PID控制,内有结构体变量PID算法。( Based stm32 f103ze temperature PID control, there are structure variables PID algorithm.)

说明：  一款基于stm8的蠕动泵运行驱动，可以实现控制速度等多种功能(A peristaltic pump operation driver based on stm8 can realize many functions such as speed control and so on.)

说明：  本文件是msp430单片机驱动液晶lcd1602的头文件(This document is the header file of LCD 1602 driven by MSp430 MCU.)

MSP430F149的串口通讯程序，和电脑通过串口线和串口大师软件通讯，对初学者有用。(MSP430F149 serial communication program, and the computer through the serial line and serial master software communication, useful for beginners.)

说明：  采用keil软件，采用C语言编程了TCS3200颜色模块，可以利用TCS3200识别颜色(Tcs3200 color module programming)

基于msp430的火焰传感器，数字量输出程序，模块自带二路电压比较器(Msp430-based flame sensor, digital output program, the module comes with a voltage comparator Road)

SPI通信---pic18系列单片机编程实现使用MAX7219控制4位7段数码管显示数字：0 1 2 3。(SPI communication--- pic18 series microcontroller programming using the MAX7219 control four 7-segment LED display digits: 0123.)