【摘要】 TMS320F2812是基于TIC×28内核的32位定点数字信号处理器。其优化的事件管理器、快速灵活的中断管理、多标准的通讯端口、高效率的C/C++编译程序、独特的"IQmath"程序库和专用程序包为电机调速系统提供了更加灵活、高效的控制方案。本文详细介绍了其芯片结构及功能特点。更多还原

【Abstract】 TMS320F2812 is a 32-bit fixed-point digital signal processor based on TI’s code-compatible C28×DSP core.Optimizing event manager,quick and flexible interrupt management,various standard communication interfaces,most efficient C and C⁺⁺assemble programs,"IQmath"program library and particular program packages,all these provide the adjusting speed control system with more flexible and efficient control scheme.This paper introduces the structure and function characters of TMS320F2812 in detail,and a dual PWM variable speed constant frequency（VSCE） vector control system is presented.更多还原