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Description: DTMF driver with MT8880 and AVR
Platform: |
Size: 119808 |
Author: rr |
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Description: 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。当用户按相应的按键后，系统通过接收MT8880的DTMF解码信号识别用户的按键，然后向控制器发出相应的控制信号，使得家用电器发生相应的动作。-Smart Bus Switching systerm based on Ed/decoding technology of DTMF
Platform: |
Size: 2048 |
Author: 潘少军 |
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Description: MT8880做的DTMF解码。全部调试通过。-MT8880 DTMF AT89C51
Platform: |
Size: 5120 |
Author: bg7img |
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Description: MT8880单片机拨号程序-Call the procedure based on single chip MT8880
Platform: |
Size: 1024 |
Author: liyuan |
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Description: 利用电话可以查询数据库，实现功能有上位机串口编程，数据库的查询、增删。-Use the telephone can query the database, realize functions of PC serial port programming, database query, delete.
Platform: |
Size: 4317184 |
Author: dahai |
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Description: 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 MT8880 specifically for the dual audio signal of closing, hair design, it not only generated to send the audio signal, but also two-tone The signal receiving decoder can also determine a variety of tones (dial tone, ring back tone, busy tone).-Good has been tested.
Platform: |
Size: 104448 |
Author: zcl1233 |
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Description: 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.
Platform: |
Size: 33792 |
Author: 墨良 |
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Description: 基于51单片机，核心模块mt8880实现的无线电话应急系统，插上电话线，实现报警功能（向手机拨打电话）-Based on 51 MCU the core module mt8880 achieve wireless telephone emergency system, plug in the phone line, alarm function (the phone call)
Platform: |
Size: 60416 |
Author: 高峰 |
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Description: 用51单片机及MT8880制作的可以识别电话号码的ASM源程序。-MCU with 51 and MT8880 production can be identified telephone numbers of ASM source.
Platform: |
Size: 6144 |
Author: earta |
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Description: 人工神经网络JAVA的一个个人编写的小程序(Artificial neural network JAVA a personal preparation of small programs)
Platform: |
Size: 12288 |
Author: 李123321
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