文件名称:SMS-THROUGH-TELEPHONE

  • 所属分类:
  • 其他嵌入式/单片机内容
  • 资源属性:
  • [ASM] [源码]
  • 上传时间:
  • 2012-11-26
  • 文件大小:
  • 160kb
  • 下载次数:
  • 0次
  • 提 供 者:
  • B***
  • 相关连接:
  • 下载说明:
  • 别用迅雷下载,失败请重下,重下不扣分!

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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 transmit the edited text and the other section consist for receiving the text message. The system works on the DTMF technology. (Dual Tone Multiple Frequency).

It involves several steps. They are

 DTMF decoding/Encoding process

 Ring sensing

 ON/OFF hook detection

 Displaying the message in LCD

The above process is get achieved by the microcontroller AT89S8252.Thus Microcontroller controls the whole system.

Sponsored -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 transmit the edited text and the other section consist for receiving the text message. The system works on the DTMF technology. (Dual Tone Multiple Frequency).

It involves several steps. They are

 DTMF decoding/Encoding process

 Ring sensing

 ON/OFF hook detection

 Displaying the message in LCD

The above process is get achieved by the microcontroller AT89S8252.Thus Microcontroller controls the whole system.

Sponsored
(系统自动生成,下载前可以参看下载内容)

下载文件列表

SMS.asm

sms1.GIF

smss.GIF

sms.GIF

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