The first thread is similar to the one defined for Strategy 1, but it will not raise the interrupt.
第一个线程与为策略1所定义的线程类似，但是它不需要触发中断。
This strategy requires the kernel thread to raise the interrupt so that the device's ISR will get called.
这种策略需要一个内核线程来触发中断，这样就可以调用该设备的ISR 了。
This strategy lets you examine the device driver's complete code flow on a per-interrupt basis.
这种策略让我们可以按照每个中断来跟踪设备驱动程序的完整代码。
Introduce the kernel, memory management and partition, allocation strategy, multi-task scheduling and how to communicate by semaphore and message handling as well as interrupt management.
介绍了该操作系统的内核、存储器管理和分区、分配策略、多任务调度及任务间通过信号量和消息处理进行通信的机制、中断管理等。
Introduce the kernel, memory management and partition, allocation strategy, multi-task scheduling and how to communicate by semaphore and message handling as well as interrupt management.
介绍了该操作系统的内核、存储器管理和分区、分配策略、多任务调度及任务间通过信号量和消息处理进行通信的机制、中断管理等。
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