在CCS2.0版软件和DSP仿真器的环境中完成外部中断设计，每按一次“单脉冲输出”按键，观察LED1~LED8灯变化的中断响应过程，实现了设计预期效果，每按一次“单脉冲输出”按键则显示灭亮灭亮灭亮灭亮。-The CCS2.0 Edition software and DSP emulator environment external interrupt design, each time you press the "single-pulse output" button to observe LED1 ~ LED8 lamp change interrupt response process to achieve the design of the desired effect each time you press the "singlepulse output "button off On off On off On off On.