摘要
设计了基于TMS320F2812的电气平台,通过CPLD架构外围电路,对外扩数据存储器SRAM,外扩高精度数模转换器ADS8364,串行通讯RS-485、CAN的原理与应用做了详细的研究,给出了SRAM、模数转化器、485、CAN收发器与TMS320F2812的硬件接口原理方框图。
This paper introduces electrical platform based on TMS320F2812, the external circuit through the CPLD architecture, external expansion data memory SRAM, extended outside the high-precision Digital to Analog ADS8364, serial communication RS-485, CAN and application of the principle of detailed research, give out the SRAM, analog-to-digital converter, 485, CAN transceiver with TMS320F2812 principle block diagram of the hardware interface.
出处
《变频器世界》
2009年第7期118-119,55,共3页
The World of Inverters
