首页 | 本学科首页   官方微博 | 高级检索  
     

MSP430F1101单片机在数据采集中的应用
引用本文:王玉彩,王福增,王渝,李志华. MSP430F1101单片机在数据采集中的应用[J]. 现代电子技术, 2005, 28(21): 70-72
作者姓名:王玉彩  王福增  王渝  李志华
作者单位:1. 石家庄铁路职业技术学院,河北,石家庄,050041
2. 河北农业大学,河北,保定,071002
3. 河北工程学院,河北,邯郸,056038
摘    要:介绍了一种用TI公司新一代16位单片机MSP430系列的MSP430F1101设计的数据采集系统.MSP430系列是TI公司推出的超低功耗混合信号微控制器,这些微控制器可用于电池供电并长期工作的场合.该数据采集系统通过利用MSP430F1101内部可用于模拟信号比较功能或单斜率A/D转换功能的片内比较器采集模拟信号,又利用内部具有3个捕获/比较寄存器的16位定时器产生定时间隔,最后将采集到的数据经过模拟串口实现发送.试验证明,采用MSP430F1101设计的数据采集系统非常适合于电池供电和便携式应用场合.

关 键 词:MSP430 数据采集系统 斜率A/D 低功耗
文章编号:1004-373X(2005)21-070-03
收稿时间:2005-08-16
修稿时间:2005-08-16

Application of MSP430F1101 Single Chip in Data Acquisition
WANG Yucai,WANG Fuzeng,WANG Yu,LI Zhihua. Application of MSP430F1101 Single Chip in Data Acquisition[J]. Modern Electronic Technique, 2005, 28(21): 70-72
Authors:WANG Yucai  WANG Fuzeng  WANG Yu  LI Zhihua
Affiliation:1. Shijiazhuang Ins tit ute of Railway Technology, Shijiazhuang, 050041, China ; 2. Agricultural University of Hebei, Baoding, 071002, China ;3. Hebel University of Engineering, Handan, 056038 ,China
Abstract:A kind of data acquisition system which is designed by MSP430F1101 single chip is introduced in this paper. The MSP430F1101 is a member of the TI Company new generation 16 b microcomputer MSP430 family. The MSP430 series is the ultra - low power mixed signal microcontroller and good use of perennial battery power supply occasion. The system acquires analog signal by on-chip comparator for analog signal compare or slope A/D function and times by 16 b timer with three capture/compare registers. It sends data by COM port in the end, It proves that it is available in battery power supply and portable equipment situations.
Keywords:MSP430   data acquisition system   slope A/D   low power
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号