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用AT89C2051产生DTMF信号
- 用89c2051模拟产生dtmf信号,广泛用于防盗报警、电话数据传输等;节省发号及收号电路,成本低。-with 89c2051 simulation of DTMF signals, widely used in anti-theft alarm, telephone data transmission; Savings and resumption of the circuit, and low cost.
关于dtmf的源程序代码的合集
- 程序名称:DTMF双音频检测 描述:初始化数字正弦振荡器状态 它将指定状态集的状态复制到通道对应的振荡器状态缓冲区中-procedures title : DTMF detection-Audio Descr iption : initial figures sinusoidal oscillators state designated the state will collect copies of the state access to the corresponding os
DTMF-FSK-V01
- DTMF FSK 在51 上的实现,写得不好大家多批评,-DTMF, FSK 51 in the realization of poorly written all over criticism
dtmf
- dtmf c51 程序,可以完成mt8888的读写
DTMF
- 基于5088和8870的DTMF信号的编解码程序
老外做的软件实现dtmf
- 老外做的软件实现DTMF-foreigner Software DTMF
soft.rar
- 该程序是远程电话控制系统程序,DTMF芯片采用MT8888,单片机采用的是STC公司的89系列的单片机进行的系统开发。软件编译环境为windows下的keil c51系统。,The program is a remote procedure call control system, DTMF chip MT8888, single-chip microcomputer is used in STC' s 89 series of single-chip microcomputer for sys
DTMF-FSK.rar
- 很多人要电话来电显示的数据格式,我把我积累的一些经验整理了一下,主要包括DTMF、FSK两种制式。,Many people want to telephone caller ID data format, I have accumulated some experience I have compiled some, including DTMF, FSK modulation of two.
fdbj.rar
- 智能无线防盗报警器的设计,由AT89C51单片机控制电路、无线收发电路、DTMF(双音多频)电路、语音录放电路、电话接口电路等部分组成,Intelligent wireless burglar alarm design, by the AT89C51 single-chip control circuit, a wireless transceiver circuit, DTMF (Dual Tone Multi-Frequency) circuits, voice recording circ
GSM
- 该系统主要运用人体传感器(热释红外和微波传感双鉴器)进行报警信号的采集,由单片机系统接收接警信号以及对信号进行处理,并由双音多频模块和语音模块通过电话线路即时拨号报警;在报警同时,通知摄像监控系统对对应报警点进行图像的采集和存储-The system using the human body sensor (pyroelectric infrared and microwave sensors Shuangjian device) for alarm signal acquisition, Al
200545155548
- 关于fsk/dtmf来电显示、电话机的智能电话源程序-On fsk/dtmf caller display, telephone smartphone source
8880
- 使用8880实现DTMF通信及拨号的程序.-The use of 8880 to achieve DTMF communications and dial-up procedures.
dtmf
- 基于AVR Mega8的DTMF编码程序 -AVR MEGA8 DTMF
MT8880_AC
- Modem chip MT8880 DTMF收发程序。包括CID通讯。调试通过!-Modem chip MT8880 DTMF transmision and receiving code
AT89C2051
- 本文介绍了AT89C2051单片机与MT8880接口的设计,说明了MT8880芯片时钟信号的产生方法,给出了用C51编制的DTMF发送和接收程序。-This article describes the AT89C2051 MCU and MT8880 interface design, illustrates the MT8880 chip clock signal generation method is given using C51 prepared by DTMF sending and
app_DTMF_dialer_with_bascom-avr_m8
- 该项目是一个利用AVR单片机来产生DTMF信号的实验,可以完成电话拨号器的功能,同时可以把 电话号码显示在1602液晶板上,如果没有液晶板的可以把该部分电路去除,制作就会更简单。扬声 器可以使用电话听筒里的扬声器,这样音质会更好,拨号会更准确,建议不要使用实验板上常用的 那种无源蜂鸣器,音质很差。 本项目使用了ATMEGA8芯片TIMER1的OCA1脚产生DTMF信号,时钟信号源为内部8M,请勿超出4-10M 范围,否则输出的DTMF信号不准确。 下一步我会加上重拨和记
DTMF_HT9200A
- 8051单片机控制DTMF发生器,用于PSTN自动拨打电话-8051 Control DTMF generator for PSTN call automatically
DTMF
- This application note describes how DTMF (Dual-Tone Multiple Frequencies) signal- ing
dtmf
- 基于DE1-SoC 开发板的双音多频(DTMF)代码。IDE 是 Eclipse DS-5(The code for a DTMF application based on DE1-SoC develop board. The IDE is Eclipse DS-5)