Description: The timing interrupt program, the source code comment is very detailed, the specific function is as follows:
1.Frame implementation can effectively reduce the mechanism of VxWorks memory management internal/external fragmentation.
2. Frame implementation provides a mechanism for the system to provide the soft timer function, and the timer timeout information is notified to the timer applicant (Task) by message or other quick and effective means.
3. The reference experiment requires that each Task in the system has its own Message Queue, which serves as the information driving basis of the system.
4. Each Task in the system should use the same type of framework, that is, a unified Task framework.
5. Messages that are passed between the entity (Task/ISR) in the system should have a uniform format (message header + message body), which can be short messages and long messages, but the header must contain at least the message ID. All messages in the system have their unique ID ids.
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