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© Freescale Semiconductor, Inc., 2008. All rights reserved.
Freescale Semiconductor
Application Note
AN2848
Rev. 1, 08/2008
Table of Contents
This application note is intended to help the
microcontroller systems engineer to design and
implement code for the Enhanced Time Processor Unit
(eTPU). This application note provides an overview of
the programming project, with suggestions on how to
make partitioning and top level design decisions and
avoid common pitfalls and problems.
RESOURCES
Websites
www.ashware.com
www.bytecraft.com
www.eTPU.com
Training
Programming the eTPU
Presented by Ash Ware and Freescale. See
www.ashware.com.
Publications
eTPU Reference Manual
Byte Craft eTPU C Compiler User’s Manual
1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3 Function Design – Hardware . . . . . . . . . . . . . . . . . . . . . . 6
4 Function Development – Tools . . . . . . . . . . . . . . . . . . . . 7
5 Function Design – Software . . . . . . . . . . . . . . . . . . . . . . 8
6 Host Interface Design . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7 Simulating the eTPU Function . . . . . . . . . . . . . . . . . . . 12
8 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Programming the eTPU
by: Mike Pauwels
TECD Systems Engineering
