vector interrupt

When a CPU wishes to send an interrupt to another CPU, it stores the interrupt vector and the identifier of the target's local APIC in the Interrupt Command Register ( ICR) of its own local APIC.

当某个CPU希望发送一个中断给另一个中断时，它保存中断向量并在它自己的局部APIC的ICR（中断命令寄存器）中标识目标的局部APIC。

Relocate System Management Interrupt vector for all CPU in the system.

重新安排所有CPU要用的系统管理中断向量.

That location is the real-mode vector for the breakpoint ( INT 3 ) interrupt.

这个位置是对于断点 ( NT3 ) 端的实模式矢量.

Among them, main program is in charge of initialization and key-display processing, timer interrupt service routine, is designed to implement vector control algorithm, three close-loop regulators and the generation of SVPWM signals as core program.

主程序负责初始化和键显处理，定时器中断服务程序作为核心程序实现矢量控制算法、三闭环调节器设计和SVPWM信号发生，AD转换中断服务程序为系统保护功能提供基础之一。

The software has been programmed with C. Sensorless PMSM dual close-loop vector control with feedback of speed and current are realized. The flow charts of main program and PWM interrupt service routine are given.

软件采用C语言编写，实现了无位置传感器控制算法及转速和电流双闭环矢量控制；给出了系统主程序和PWM中断处理程序流程图。