Homework 7 - ELEC 2220 Computer Systems Homework#7 Due...

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ELEC 2220 Computer Systems Homework #7 Due: Wednesday, June 9 It is assumed that you have already obtained and installed a copy of the CodeWarrior integrated development environment (IDE) on your PC from the CD in your text book (or from my office). For your convenience, CodeWarrior is also installed on the ECE Department PCs in Broun Hall rooms 308 and 310, and the PCs in the College of Engineering computing labs. 1. Write and test a short assembly language program to perform the following computation. Use direct/extended addressing for all memory references. A1 = (B1 - C1) - (D1 + 8) a. In CodeWarrior , create a new “project”. (1) Select File > New from the menu bar. (2) Select the “HC(S)12 New Project Wizard” and enter a project name (example: homework1). (3) Select the MC9S12C32 derivative from the list of microcontrollers. (4) Check “Assembly Language” (and not C or C++). (5) Check “Absolute Assembly” (not Relocatable Assembly). (6) Check “Full Chip Simulation”.
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