piano

the value of signatureAlgorithm field of the structure private AlgorithmIdentifier algId .

基于STM32F407 的视频播放器程序(Video player program based on STM32F407)

RS485通信的源代码，可进行两个系统之间信号的传递，介绍其编程规则(RS485 communications source code, can be passed between the two signal systems, introduces its programming rules)

STC12L104+DS3231+TM1650数码管时钟(STC12L104+DS3231+TM1650 LED timer)

基于52单片机的智能定时插座，用LCD1602显示，可显示时间和温度(Based on 52 single-chip intelligent timer socket, with the LCD1602 display, can display time and temperature)

stc12c5a60s2读取mpu6050六轴原始数据(stc12c5a60s2 read mpu6050 six-axis raw data)

基于MSP430F5438A的单相SPWM,产生，脉宽可调，波形完美，频率可调(MSP430F5438A-based single-phase SPWM, generation, pulse width adjustable waveform perfect, adjustable frequency)

jlx12864-99液晶屏C51驱动测试程序，希望对拥有该屏的初学者有用。(jlx12864-99 C51 LCD driver testing procedures, we hope to have the screen useful for beginners.)

单片机DS18B20测温功能模块　DS18B20数字温度传感器接线方便，封装成后可应用于多种场合，如管道式，螺纹式，磁铁吸附式，不锈钢封装式，型号多种多样，有LTM8877，LTM8874等等。主要根据应用场合的不同而改变其外观。封装后的DS18B20可用于电缆沟测温，高炉水循环测温，锅炉测温，机房测温，农业大棚测温，洁净室测温，弹药库测温等各种非极限温度场合。耐磨耐碰，体积小，使用方便，封装形式多样，适用于各种狭小空间设备数字测温和控制领域。.(DS18B20 digital temperature sensor MCU DS18B20 temperature measurement function module wiring convenience, packaged as can be applied to a variety of occasions, such as pipes, threaded, magnets, stainless steel package, a variety of models, LTM8877, LTM8874 and so on. Main changes its appearance depending on the applications. Package after the DS18B20 temperature measurement, can be used in the cable trench blast furnace water cycle temperature measurement, boiler temperature measurement, room temperature measurement, the agriculture greenhouse temperature measurement, temperature measurement of a clean room, the temperature measurement of the ammunition depot various temperature extremes occasions. Resistant to wear and touch, small size, easy to use package forms, suitable for a variety of the narrow space equipment digital temperature measurement and control field. .)

一个简易秒表程序，可以帮助学习单片机定时器功能的朋友理解定时器用法，有按键控制运行暂停等(A simple stopwatch program that can help you learn microcontroller timer function usage timer understanding friend , there are buttons to control operation pause)