• Please make sure to read and understand the license agreements:
  • legalnotice_os_only.pdf
  • micrium-sla-cpu.pdf
  • micrium-sla-p1.pdf
  • micrium-sla-pl.pdf
• Make sure you fully understand the previous labs (Lab 1 and Lab 2).
• Also read the application note 1456 which provides a general information about Lab 3 stationary project:
  • an-1456_c_os-ii_dragon12_development_board_.pdf

Demonstrate the uploaded program to your T.A. Provide brief answers to the following questions:

• What is the process of creating a new task in μC/OS-II? Provide a pseudo sample code by study “KeypadTask” code block used in the lab.
• Explain how OSFlagPend function and how it prevents the “KeypadTask” from accessing the critical LCD resource?

• Open the lab stationary using CodeWarrior located in:

LAB03/Micrium/Software/EvalBoards/Freescale/MC9S12DG256B/WytecDragon12/Metrowerks/Paged/
   OS-Probe-LCD/OS-Probe-LCD.mcp

• Recompile the project and transfer the binaries to Dragon12 board as explained in Lab 1.

• an1004_the_10-minute_guide_to_rtos_.pdf
• ucos-ii-refman.pdf
• quickrefchart-color.pdf
• task-state-diagram.pdf
• an1002_mutual_exclusion_semaphores_.pdf
• an1005_inter-process_communication_.pdf
• an1007a_c_os-ii_and_event_flags_.pdf
• ucos-ii-cfgman.pdf
• taskassignmentworksheet.pdf
• lcd-manual.pdf
• whatsnewsince-v200.pdf
• releasenotes.pdf

• lab3.zip