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- 1.利用I/O口产生一定频率的方波,驱动蜂鸣器,发出不同的音调,从而演奏乐 曲(最少三首乐曲,每首不少于30秒) 2.采用LCD显示信息 3.开机时有英文欢迎提示字符,播放时显示歌曲序号(或名称) 4.可通过功能键选择乐曲,暂停,播放。 5.选作内容:显示乐曲播放时间或剩余时间-1. The use of I/O port a certain frequency square wave to drive the buzzer, to issue a differe
dmusic
- music 时按键next放下一曲 , 此时1——7失效 ,按reset后1——7键弹奏-music button next to lay down a time, this time 1- 7 failure, according to reset after 1- 7 key play
home_control_2011-7-13_7.13
- 智能家居控制系统(基于51单片机的课程设计) 包括 LCD1602液晶显示 DS18B20温度模块 DS1302时间模块 AT24C64EEPROM 0038红外遥控接收 蜂鸣器播放音乐 MQ烟雾传感器 文字菜单 数字输入 等等很多功能。这个是我的课程设计的最终代码,保证可用,而且注释详尽!用的是AT89S52,KEIL编译。-Intelligent home control system (based on 51 single curriculum design), including
yinyuedingshiqi
- 通过单片机定时器定时,同时用定时器控制蜂鸣器,当经过定时时间后会播放一段音乐,通过键盘调整所定时间-From time to time by the MCU Timer, Timer control buzzer, when after a regular time to play some music through the keyboard to adjust the time
yinfu
- 采用定时器进行频率控制,把乐曲按照可行的数据格式控制定时器的频率及时长,播放音乐,通过GPIO开关实现对音乐的播放速度进行设置,音曲可以由串口传送。 -Frequency control using the timer, the music data format in accordance with a viable frequency control timer length in time, play music, music playback speed is set to achi
alarm
- 使用c语言基于单片机开发设计的电子时钟的程序,时钟有设置时间,计时器等功能。-Use c language program based electronic clock MCU development and design, the clock has the whole point timekeeping, timing, music alarm, set the time and timer functions.
Automatic-bell
- 用单片机实现自动音乐打铃器,还可显示当前的时间,任意设置时间。-Automatic music bell device with a microcontroller, can also display the current time, set the time for any.