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--- lab2 [2014/01/20 03:32] – allison
+++ lab2 [2014/01/21 05:07] (current) – allison
@@ Line 1: / Line 1: @@
 ====== Lab 2 ======
+==== Background ====
 [[ucos background|Background Information]]
@@ Line 40: / Line 43: @@
 By studying the source structure and Micrium/ReadMe/uCOS-II-RefMan.pdf briefly answer the following questions:
   * 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 works and how it prevents the “KeypadTask” from accessing the critical LCD resource.
   * Prepare a version of the demo program that guards the LCD resource using semaphores instead of OSFlag (see {{:an1005_inter-process_communication_.pdf}})
@@ Line 47: / Line 50: @@
   * Open the lab stationary using CodeWarrior located in:
 <code>LAB03/Micrium/Software/EvalBoards/Freescale/MC9S12DG256B/WytecDragon12/Metrowerks/Paged/OS-Probe-LCD/OS-Probe-LCD.mcp</code>
-  * Recompile the project and transfer the binaries to Dragon12 board as explained in [[lab1|Lab 1]]. {{:icon3.jpg}}
+  * Recompile the project and transfer the binaries to Dragon12 board as explained in [[lab1|Lab 1]]. Try the program and ensure you know how it works {{:icon3.jpg?30}}
   * Do the same for the program you developed in the prelab to use semaphores to protect the critical code segments in the LCD access. Test and debug.
   * Demonstrate the working program to your T.A.
@@ Line 57: / Line 60: @@
 ==== Resources =====
-  * {{:lab2.zip}}
+  * {{:lab02.zip}}
   * {{:serialmonitor.zip}}