lab2
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== OSSemPendAbort == | == OSSemPendAbort == | ||
OSSemPendAbort function aborts & readies any tasks currently waiting on a semaphore. This function should be used to fault-abort the wait on the semaphore, rather than to normally signal the semaphore via OSSemPost(). | OSSemPendAbort function aborts & readies any tasks currently waiting on a semaphore. This function should be used to fault-abort the wait on the semaphore, rather than to normally signal the semaphore via OSSemPost(). | ||
+ | ==== Prelab studies ==== | ||
+ | Please make sure to read and understand the license agreements listed below: | ||
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+ | Also read the following study guides and application notes: | ||
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+ | ==== Evaluation ==== | ||
+ | μC/OS-II source code is divided into platform dependent and platform independent files. Platform independent files can be found in Micrium/ | ||
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+ | By study the source structure and Micrium/ | ||
+ | - Write a pseudo code using μC/OS-II to create two tasks and protect their critical sections that is accessing a common variable called XYZ. | ||
+ | - In your own words, explain how multitasking is achieved in the μC/OS-II (pay special attention to os_cpu_a.s)? | ||
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+ | ==== Resources ===== | ||
+ | * {{: |
lab2.1267056385.txt.gz · Last modified: 2010/02/25 00:06 by natalia