lab2
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| lab2 [2014/01/20 03:39] – allison | lab2 [2014/01/21 05:07] (current) – allison | ||
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| ====== Lab 2 ====== | ====== Lab 2 ====== | ||
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| + | ==== Background ==== | ||
| [[ucos background|Background Information]] | [[ucos background|Background Information]] | ||
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| By studying the source structure and Micrium/ | By studying the source structure and Micrium/ | ||
| * What is the process of creating a new task in μC/OS-II? Provide sample pseudo code by studying the “KeypadTask” code block used in the lab. | * What is the process of creating a new task in μC/OS-II? Provide sample pseudo code by studying the “KeypadTask” code block used in the lab. | ||
| - | * Explain how OSFlagPend function and how it prevents the “KeypadTask” from accessing the critical LCD resource. | + | * Explain how OSFlagPend function |
| * Prepare a version of the demo program that guards the LCD resource using semaphores instead of OSFlag (see {{: | * Prepare a version of the demo program that guards the LCD resource using semaphores instead of OSFlag (see {{: | ||
lab2.1390189144.txt.gz · Last modified: 2014/01/20 03:39 by allison