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MPLAB® XC32 C Compiler User's Guide for PIC32A MCU
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29
Document Revision History
29.1
Revision A (February 2025)
Notice to Development Tools Customers
1
Preface
2
Compiler Overview
3
Compiler and Other Development Tools
4
How To's
5
XC32
Toolchain and
MPLAB® X IDE
6
Compiler Command-Line Driver
7
Device-Related Features
8
Differences Between
MPLAB® XC32
and C Standard
9
Supported Data Types and Variables
10
Fixed-Point Arithmetic Support
11
Memory Allocation and Access
12
Operators and Statements
13
Register Usage
14
Functions
15
Interrupts
16
Main, Runtime Startup and Reset
17
Mixing C and Assembly Code
18
Library Routines
19
Optimizations
20
Preprocessing
21
Linking Programs
22
Implementation-Defined Behavior
23
Embedded Compiler Compatibility Mode
24
Common C Interface
25
Diagnostic Pragmas
26
Diagnostic Messages
27
GNU Free Documentation License
28
Built-in Functions
29
Document Revision History
29.1
Revision A (February 2025)
Microchip Information
29.1 Revision A (February 2025)
Initial release of the document.
