DEMOQE128 Freescale, DEMOQE128 Datasheet - Page 23

• Manufacturer Part Number: DEMOQE128
• Manufacturer: Freescale

Specifications of DEMOQE128

• Lead Free Status / RoHS Status: Compliant

3.5
DEMOQE128 User Manual
LAB 4: Learn how to use CodeWarrior
The accelerometer demo shows the performance gains of the 32-bit ColdFire
V1 CPU over the 8-bit S08 CPU. In the data averaging and data filtering
modes, a considerable amount of 16-bit and 32-bit math is required. The S08
CPU is capable of performing these tasks, but it requires a substantial portion
of its bandwidth. In contrast, the ColdFire V1 CPU performs the same tasks
with only a very small portion of its bandwidth. With Flexis QE128
microcontrollers, you can pick and choose the CPU that best matches your
performance needs.
This lab will direct you to several CodeWarrior tutorials that will show you how
to maximize your time to market. The tutorials walk you through various
development tool features, and cover the following types of projects:
•C Programming
•Assembly Programming
•Using Processor Expert
•C Programming with Device Initialization
•Assembly Programming with Device Initialization
6. Move the board around to demonstrate the 3-axis accelerometer.
7. Observe the output in the Accelerometer Demo utility.
8. Click the button labeled PTA3 on the board to enable data averaging,
9. Click the button labeled PTA2 on the board to enable data filtering,
1. Open CodeWarrior for Microcontrollers. From the Windows Start
2. Click on “ Run Getting Started Tutorial” from the CodeWarrior startup
and move the board.
and move the board.
menu locate it under “ Programs>Freescale CodeWarrior>CW for
Microcontroller V6.0>CodeWarrior IDE” path.
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