SW500009 Microchip Technology, SW500009 Datasheet - Page 301

HI-TECH FOR DSPIC/PIC24

SW500009

Manufacturer Part Number
SW500009
Description
HI-TECH FOR DSPIC/PIC24
Manufacturer
Microchip Technology
Type
Compilerr
Series
PIC24 & DsPICr
Datasheet

Specifications of SW500009

Supported Families
PIC24
Core Architecture
PIC, DsPIC
Software Edition
Standard
Kit Contents
Software And Docs
Tool Type
Compiler
Mcu Supported Families
PIC24 MCUs And DsPIC DSCs
Lead Free Status / RoHS Status
Not applicable / RoHS Compliant
For Use With/related Products
DSPIC3X/PIC24
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
025
778-1003
778-1003
Error and Warning Messages
(170) symbol "*" in undef was never defined
The symbol supplied as argument to #undef was not already defined. This warning may be disabled
with some compilers. This warning can be avoided with code like:
(171) wrong number of preprocessor macro arguments for "*" (* instead of *)(Preprocessor)
A macro has been invoked with the wrong number of arguments, e.g.:
(172) formal parameter expected after #
The stringization operator # (not to be confused with the leading # used for preprocessor control
lines) must be followed by a formal macro parameter, e.g.:
If you need to stringize a token, you will need to define a special macro to do it, e.g.
then use __mkstr__(token) wherever you need to convert a token into a string.
(173) undefined symbol "*" in #if, 0 used
A symbol on a #if expression was not a defined preprocessor macro. For the purposes of this
expression, its value has been taken as zero. This warning may be disabled with some compilers.
Example:
#ifdef SYM
#endif
#define ADD(a, b) (a+b)
ADD(1, 2, 3)
#define str(x) #y /* woops -- did you mean x instead of y? */
#define __mkstr__(x) #x
#if FOO+BAR
#endif
#undef SYM /* only undefine if defined */
#define GOOD
/* e.g. FOO was never #defined */
/* woops -- only two arguments required */
(Preprocessor)
(Preprocessor)
(Preprocessor)
287

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