SW006014 Microchip Technology, SW006014 Datasheet - Page 211

• Manufacturer Part Number: SW006014
• Description: C COMPILER MPLAB FOR PIC24 MCU
• Manufacturer: Microchip Technology
• Type: MPLAB® C Compilerr
• Series: PIC24r

Specifications of SW006014

• Supported Families: PIC24
• Core Architecture: PIC
• Kit Contents: Software And Docs
• Mcu Supported Families: PIC24
• Tool Function: Compiler
• Tool Type: Compiler
• Processor Series: PIC24
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: PIC24
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

5.1
5.2
© 2008 Microchip Technology Inc.
INTRODUCTION
USING THE FIXED POINT LIBRARIES
Chapter 5. Fixed Point Math Functions
Fixed point library math functions are contained in the files
libq-dsp-
object module format. The header file is named
or DSP versions of the library.
5.1.1
A free version of the math functions library and header file is available from the
Microchip web site.
5.1.2
The MPLAB C Compiler for PIC24 MCUs and dsPIC
install directory (
subdirectories with library-related files:
•
•
In addition, there is a file,
used by each function, located in
5.1.3
This chapter is organized as follows:
• Using the Fixed Point Libraries
• <libq.h> mathematical functions
Building an application which utilizes the fixed point libraries requires two types of files:
header files and library files.
5.2.1
All standard C library entities are declared or defined in one or more standard headers
(See list in Section 5.1.3 “Chapter Organization”.) To make use of a library entity in
a program, write an include directive that names the relevant standard header.
The contents of a standard header is included by naming it in an include directive, as in:
#include <libq.h> /* include fixed point library */
The standard headers can be included in any order. Do not include a standard header
within a declaration. Do not define macros that have the same names as keywords
before including a standard header.
A standard header never includes another standard header.
lib
support\h
– standard C library files
Assembly Code Applications
C Code Applications
Chapter Organization
Header Files
omf
– header files for libraries
.a
c:\Program Files\Microchip\MPLAB C30
(DSP), where omf will be
ResourceGraphs.pdf
lib
16-BIT LANGUAGE TOOLS
.
coff
, which contains diagrams of resources
libq.h
or
elf
®
DSCs (formerly MPLAB C30)
and is the same for standard
depending upon the selected
libq-
) contains the following
LIBRARIES
omf
.a
DS51456E-page 207
(standard) and