A large number of microprocessors have interruptsystem and priority logic.
大多数微处理器系统中都有一个中断系统及优先级逻辑。
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This paper mainly introduces interface circuit design of 8259a and 32 bit single chip microcomputer, provides a method for extension of 80960kb interruptsystem.
This paper proposes a method of intelligent time-control switch design, which USES the SCM timer, IO interface, interruptsystem, and other resources to control the multi-channel switch.