EE 361 LAB 3 
                     ADDRESSING AND AS11 INTRODUCTION

References:    EE361 Texts

Schedule: Week of 9/22 Pre-lab due, do the lab
          Week of 9/29 Memo report due, last time to
          demonstrate the working program

1.   Pre-Lab:  
     a.   Create a source file (ASCII text file) that
          reproduces the program in part 4 of Lab 2. 
          Come to lab with this on your floppy disk
          ready to upload it to the EVB and demonstrate
          it to your lab instructor.

2.   Use the Buffalo Monitor ASM command to enter the following program at $c000.

     ldab #5
     ldab 5
     ldx  #c000
     ldab 7,x
     ldx  c000
     ldab 7,x
     nop
     swi

     Demonstrate and explain to your lab instructor what is going on at each program step.

3.   Use the memory modify command and enter the following data at $d000 and $d100:

     D000: 48, 65, 6c, 6c, 6f, 04, 48, 65, 6c, 6c, 6f
     D100: 04

     Enter the following program using ASM at $c000.

     ldx  #d000
     jsr  ffca (OUTSTRG0)
     ldx  #d006
     jsr  ffca
     swi

     Explain to your lab instructor what is going on for each subroutine call.  You may find
     it useful to employ breakpoints.


4.   Use the AS11 cross-assembler to assemble the source program from part 4, Lab 2, upload
     it to the EVB and demonstrate it to your instructor.


5.   Grading: Demo (2) 5 points, demo (3) 5 points, demo (4) 5 points.