摘要
讨论了DSP芯片TMS320F2812和AD转换芯片AD7856的特点,设计了具有较高精度的基于AD7856和DSP的32路数据采集系统。给出了AD7856和DSP的接口电路以及DSP与上位机之间数据通讯的实现方式。
The characters of TMS320F2812 and AD7856 and their applications are discussed in this paper.The design of the 32 channels data acquisition system and the interface of AD7856 and DSP are provided.
出处
《工业控制计算机》
2009年第2期15-16,共2页
Industrial Control Computer