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dianzisuo
- 本设计中，电子密码锁使用STC89C52单片机控制，采用 C语言编写，通过Proteus软件仿真并进行了实物焊接。电子密码锁通过矩阵键盘进行密码输入，1602A液晶显示模块进行显示。其可实现的功能有：（1）通过切换，对输入的4位密码进行显示或隐藏；（2）通过发光二极管和蜂鸣器，对解密正确或者错误进行声光报警；（3）4位密码修改；（4）在密码遗失情况下，通过初始密码进行密码再设置；（5）采用AT24C02外部存储器，完成断电密码保护功能；（6）具有1-9次的解锁次数任意设定功能；（7）模拟密码箱
leds-gpio
- 控制led灯的驱动程序，也就是流水灯，程序中有4个led灯，依次按照先后顺序亮与灭-Control driver led lights, light water, 4 led lights in the program, followed in accordance with the sequence of bright and off
ARM-LED
- 点亮熄灭一个LED灯，点亮熄灭所有的LED灯-Light turns off an LED light turns off all the LED lights
test_LedClass
- 在ubuntu下用Qt编写的一个led灯的亮灭程序，就是把LED这个灯的效果用一个类来实现，这样你想要在哪里放置一个led，直接放，就像用Qt下的其他Qwidget控件一样，很方便-Written with Qt under ubuntu led lamp light off the program, is the effect of this LED lamp with a class to achieve, so you want to place a led, where direct d
code
- 智能家居系统，在光线较暗时实现自动开灯、关灯，温度较高或较低时能实现空调的自动启动，当温度超过设定的参数时能够及时报警并通知用户，通过视频监控能够随时查看家庭的情况。-Smart home system, automatically turn on the lights, turn off the lights, and the temperature is higher or lower to achieve the automatic start of the air conditionin
light
- 基于linux retHad gec2440(ARM9)上开发的灯驱动，在gec2440(ARM9)板上实现点灯，关灯的功能。-Developed based on linux retHad gec2440 (ARM9) lamp driver in gec2440 (ARM9) board lighting, turn off the lights.
ex8led
- 使用C的不同数据类型的延时函数控制LED流水灯闪烁，用不同数据类型控制灯闪烁时间，定义无符号整形变量，双字节数据，值域为0~65535，程序分别用整形数据、字符型数据延时时间，主程序用循环延时打开熄灭流水灯。-C of different data types delay function control LED lights flashing, blinking time with different data types defined unsigned integer variable,
ToggleButton
- Displays checked/unchecked states as a button with a "light" indicator and by default accompanied with the text "ON" or "OFF".
serial-communication
- 51单片机与上位机之间的串口通信 控制LED亮灭并发送到上位机 -51 and serial communication between the host computer to control the LED light off and sent to the host computer
ToggleButton
- Displays checked unchecked states as a button with a "light" indicator and by default accompanied with the text "ON" or "OFF".
Traffic
- 内容：1、程序目的：使用定时器学习 倒计时 红绿灯原理 主要程序与倒计时相同 2、硬件要求：数码管、晶振12M 3、P1口连接至LED用于显示红绿灯(p1接锁存器，八段数码管的位信号和断信号都通过p1口锁存起来，这样可以节省端口) 4、数码管用于显示时间-Contents: 1, the program purpose: to learn to use the countdown timer with countdown traffic light principl
watchdog
- 基于samsung6410开发板的watchdog裸板驱动，通过控制watchdog，喂狗，产生中断，控制led的亮灭-Drive watchdog bare board based on the samsung6410 development board, by controlling the watchdog, feed the dog, interrupt, control LED light off
led
- 基于嵌入式mini2440下 LED的亮灭及流水灯的实现 驱动程序和应用程序-Based Embedded mini2440 LED light off and water lights realization drivers and applications