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Text1
- 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
SPCE3200LABCODE_24to28
- 凌阳SPCE3200 系统开发板随机自带源程序。共安排了32个子目录，其中按照SPCE3200实验指导书(上册)中的实验顺序存放了实验程序的源代码,所有项目代码均在S+coreIDE v2.1.2下测试通过。此为第24到第28个试验源代码。试验内容如下： 6.6 实验二十四：TFTP以太网通信实验 SPCE3200教学平台多媒体实验 7.1 实验二十五：MPEG4文件 VIDEO播放实验 7.2 实验二十六：MP3文件播放实验 7.3 实验二十七：MIC 录放音实验 7
tone
- telcobridges tone develop
f87xringtonegen10
- ring tone generator microchip pic
TBD_LINE
- pic16f73编写标准警音发生，包括110、119、120、qq、国宾、开道、工程、防空、110+119等现行所以标准警音发生。-pic16f73 preparation of the standard warning tone occurred, including 110,119,120, qq, the Ambassador, to clear the way, engineering, air defense, 110+119, etc. Therefore, the current
SMS-THROUGH-TELEPHONE
- The main objective of this system is to transmit message or text through ordinary Land Line Telephone from one end (source) to another end (designation). This is get achieved by the DTMF technology. It has two sections one for editing the text and to
2-LINE-Intercom
- This project is used as an electronic private exchange. It has two telephones, which have the intercom facility, and they can be connected to the telephone line. All the functions are controlled by the 8-bit microcontroller AT89C2051 which has an Pro
Ekeyboard
- 电子琴，由4X4组成16个按钮矩阵，设计成16个音，可随意弹奏想要表达的音乐-Organ, composed of 16 buttons from the 4X4 matrix, designed to tone 16, are free to play the music you want to express
fayin
- avr单片机 定义矩阵键盘上的10个数字按键，将每个数字键与特定的音调相结合起来，-avr microcontroller definition of matrix 10 digits on the keyboard keys, each number key and the combination of specific tone up
8816
- TW8816屏驱动的一些源代码,想学调屏的朋友可以用这个 .-TW8816-screen drive some of the source code, want to learn tone friends can use this screen.
cyssms
- The main objective of this system is to transmit message or text through ordinary Land Line Telephone from one end (source) to another end (designation). This is get achieved by the DTMF technology. It has two sections one for editing the text and to
vin1
- Applications, which plays a tone with the frequency and duration.
phone-operated-robot
- In the project the robot is controlled by a mobile phone that makes a call to the mobile phone attached to the robot. In the course of a call, if any button is pressed a tone corresponding to the button pressed is heard at the other end called 慏ual T
Music-box
- 设计一个基于MCS-51系列单片机的音乐盒，利用试验板上的开关，按开关切换演奏出不同的乐曲。蜂鸣器发出某个音调，与之相对应的LED亮起。使用两个按键，一个用来切换歌曲，另一个切换八路LED的变化花样-Design an MCS-51 series microcontroller-based Music Box, a test panel of the switch, switch to play different music. The buzzer sounded a tone, the co
hjkhn
- 时钟程序 可实现闹钟，调时，定时器功能等，时分秒-Clock program can achieve the alarm tone when the timer function, when every minute
duo-gong-neng-dian-zi-zhong
- 功能：一个具有电子钟基本功能的电子钟，功能包括：秒表、闹钟、整点报时、校时、按键 音 按键定义：键盘最下一行，依次为 返回电子钟模式/闹钟停闹/秒表清零、时间减/秒表停止/闹钟开关、时间加/秒表开始/闹钟 开关、功能键-Function: the basic functions of an electronic clock electronic clock features include: stopwatch, alarm, hourly chime, school, touch-to
user
- HT9200双音多频信号的发送,各个功能函数的说明-HT9200 dual tone multi-frequency signal is transmitted
DTMF_tone_generator
- DTMF tone signal generator by PIC16C5x assembly language. This program uses and external R2R ladder network to generate complete DTMF dial tones used for telphone dialing.-DTMF tone signal generator by PIC16C5x assembly language. This program uses a
Tone_Lib_ModBySlboat
- TONE库，实现DTMF的发送。很实用-TONE LIB
Train_9
- 使用8086汇编编写了一个用键盘控制发生的程序，用键盘的1－8键发出乐音，可以自己演奏-8086 compilation prepared using a keyboard control procedures occurred, with the keys of the keyboard 1-8 tone, you can play your own