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MT8880_mcu
- 这是单片机控制DTMF编解码芯片MT8880实现拨号等的单片机应用控制程序。-This is the MCU control DTMF codec chip MT8880 achieve dialing the SCM application process control sequence.
MT8880Code
- DTMF双向收／发集成电路MT8880专门为双音频信号的收、发而设计，它既能产生发送双音频信号，又能对双音频信号进行接收译码，还能判断各种信号音(拨号音、回铃音、忙音)。以上就是它的应用电路和程序
MT8880.rar
- MT8880用于dtmf信号的发送和接收，并集于一体，编程简单！,MT8880 for dtmf to send and receive signals, and set in one simple program!
MT8888.rar
- 双音频DTMF拨号程序MT8888/MT8880最全期刊资料，有详细电路图+源程序，共计30多篇。,DTMF DTMF dial-up procedures for information MT8888/MT8880 most journals, a detailed circuit diagram+ source code, for a total of more than 30.
MT8880_use_program
- MT8880是DTMF信号的解码芯片，在智能电话控制中使用很多，这个里面有单独的拨号与振铃检测摘机的程序，每个程序都有详细的注释，非常好用-MT8880 is a DTMF signal decoder chip in the smart phone to use a lot of control, the inside has a separate dial-up hook and ring detection process, each program had detailed notes
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.
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
MT8880
- MT8880产生发送和接收译码各使用了一片集成电路，而DTMF双向收／发集成电路MT8880专门为双音频信号的收、发而设计，它既能产生发送双音频信号，又能对双音频信号进行接收译码，还能判断各种信号音(拨号音、回铃音、忙音)。-good
DTMF
- DTMF数据收发器 MT8880远程抄表客户系统-DTMF Transceiver MT8880 data customers remote meter reading system. .
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
MT8880
- 基于单片机控制的DTMF信号收发芯片MT8880相关操作的函数源代码-Control signal based on single chip transceiver chip MT8880 DTMF functions related to operation of the source code
MT8880_WriteRead_Code
- 基于DTMF语音芯片MT8880的基础操作程序，经过验证的基础单元程序-DTMF-based voice chip MT8880 based procedures, the basic unit of proven procedures
DTMF
- DTMF（ Dual Tone Multi-Frequency ），即双音多频信号，是邮电业务的通信信令，它有很强的抗干扰能力，因此被广泛用于远距离通讯，如电话拨号通信中。基于单片机实现远距离DTMF信号的方法可以有多种，如用D/A转换器实现（基于PWM），也可用集DTMF信号的收发功能于一体的MT8880芯片等等。-DTMF (Dual Tone Multi-Frequency), the dual tone multi-frequency signals, signaling a Telec
main(dtmf)
- DTMF driver with MT8880 and AVR
c
- 实现单片机的远程控制系统基于DTMF编∕解码技术的智能总线式开关系统，是现代智能家居的一个典型应用，它的基本功能是住户通过电话远程控制家庭内部设备。本智能总线开关系统，主要工作原理是当有电话打入时，通过振铃电路检测到有振铃信号，此时振铃信号被送到51系列单片机处理。当单片机接收到系统默认的振铃次数后，单片机会向摘机／挂机电路发出摘机控制信号，使系统自动摘机。摘机后，系统会提示用户输入密码，验证用户的合法身份。当通过验证后，系统提示用户进行的相应操作。系统可以根据用户的需要设置控制哪种家用电器。当
TEST8880
- MT8880做的DTMF解码。全部调试通过。-MT8880 DTMF AT89C51
MT8880
- C51程序,里面的函数为双音频接收发送芯片MT8880的应用函数-C51 program, which function application function to send the chip MT8880 DTMF receiver
MMT88800T
- MT8880产生发送和接收译码各使用了一片集成电路，而DTMF双向收／发集成电路MT8880专门为双音频信号的收、发而设计，，它既能产生发送双音频信号，又能对双音频信号进行接收译码，还能判断各种信号音(拨号音、回铃音、忙音)。-good 已通过测试。 -MT8880 generate send and receive decoding the use of an integrated circuit, DTMF bi-directional transmit/receive IC MT888
DTMF
- 基于51的DTMF信号发生器 键盘输入的数字信号，通过MT8880转化为DTMF信号发送到接收端。-The keyboard input of the digital signal of the DTMF signal generator 51 based MT8880 converted into a DTMF signal is sent to the receiving end.