Microchip Technology dsPIC DSC DTMF, Руководство пользователя

Страница: 5 / 36

dsPIC
®
DSC DTMF DETECTION
LIBRARY USER’S GUIDE
©
2008 Microchip Technology Inc. DS70332A-page 1
Preface
INTRODUCTION
This preface contains general information that is useful to know before using the
dsPIC
®
DSC DTMF Detection Library. 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
NOTICE TO CUSTOMERS
All documentation becomes dated, and this manual is no exception. Microchip tools
and documentation are constantly evolving to meet customer needs, so some actual
dialogs and/or tool descriptions may differ from those in this document. Please refer
to our web site (www.microchip.com) to obtain the latest documentation available.
Documents are identified with a “DS” number. This number is located on the bottom
of each page, in front of the page number. The numbering convention for the DS
number is “DSXXXXXA”, where “XXXXX” is the document number and “A” is the
revision level of the document.
For the most up-to-date information on development tools, see the MPLAB IDE
on-line help. Select the Help menu, and then Topics to open a list of available on-line
help files.