文件名称:cyssms
- 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：
- 112kb
- 下载次数：
- 0次
- 提 供 者：
- siva*****
- 相关连接：
- 无
- 下载说明：
- 别用迅雷下载，失败请重下，重下不扣分！
介绍说明－－下载内容均来自于网络，请自行研究使用
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.
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.
(系统自动生成,下载前可以参看下载内容)
下载文件列表
cyssms
......\cysSMS.asm
......\cyssms.GIF
......\cyssms1.GIF
......\cysSMS.asm
......\cyssms.GIF
......\cyssms1.GIF