资料介绍
This chapter contains general information t hat will be useful to know before using the
dsPIC
?
DSC Acoustic Echo Cancellation Librar y. Items discussed in this chapter
include:
? Document Layout
? Conventions Used in this Guide
? Warranty Registration
? Recommended Reading
? The Microchip Web Site
? Development Systems Customer Change Notification Service
? Customer Support
? Document Revision History dsPIC DSC Acoustic Echo
Cancellation Library
User’s Guide
2004-2011 Microchip Technology Inc. DS70134F
Note the following details of the code protection feature on Microchip devices:
Microchip products meet the specification contained in their particular Microchip Data Sheet.
Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the
intended manner and under normal conditions.
There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our
knowledge, require using the Microchip products in a manner outside the opera
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