【摘要】 针对TMS320F2812难以对多路信号进行同步采样,介绍了一种基于AD转换芯片ADS8365与TMS320F2812 DSP芯片构成的高速、并行高精度数据采集系统,包括硬件接口电路的设计、部分关键程序代码和实现AD采样的程序流程。更多还原

【Abstract】 Aiming at the difficulty of realizing multi-channel signals synchronized sampling using TMS320F2812,this paper introduces a high-speed,high-precision simultaneous data acquisition system,which is built based on two main modules:AD converter of ADS8365 and TMS320F2812 DSP chip of TI,including the design of hardware interface circuits,some critical program code and the flowchart of AD sampling program.更多还原