摘要
以GMS97C2051单片机为核心,采用TLC2543 12位串行A/D转换器构成采样模块,采样数据由单片机串口经电平转换器MAX3232进行电平转换后送到上位机的串口COM1或COM2,形成串行数据采集及传输方式,具有一定的实用价值。
GMS97C2051 microcontroller as the core, using TLC2543 12 serial A / D converter module constitute sampling, the sampling data from the serial port MCU level converter MAX3232 converted to level the series to PC I COM1 or COM2, and a serial data acquisition and transmission, have some practical value.
出处
《重庆职业技术学院学报》
2008年第3期100-102,共3页
Journal of Chongqing Vocational& Technical Institute
