CCS C Compiler Manual PCB / PCM / PCH

PreProcessor
Some processors allow different levels for certain fuses. To access these levels, assign
a value to the fuse. For example, on the 18F452, the fuse PROTECT=6 would place the
value 6 into CONFIG5L, protecting code blocks 0 and 3.
When linking multiple compilation units be aware this directive applies to the final object
file. Later files in the import list may reverse settings in previous files.
To eliminate all fuses in the output files use:
#FUSES none
To manually set the fuses in the output files use:
#FUSES 1 = 0xC200 // sets config word 1 to 0xC200
Examples:
Example
Files:
Also See:
#fuses HS,NOWDT
ex_sqw.c
None
#hexcomment
Syntax:
Elements:
Purpose:
#HEXCOMMENT text comment for the top of the hex file
#HEXCOMMENT\ text comment for the end of the hex file
None
Puts a comment in the hex file
Some programmers (MPLAB in particular) do not like comments at the top of the
hex file.
Examples:
Example
Files:
Also See:
#HEXCOMMENT Version 3.1 – requires 20MHz crystal
None
None
#id
Syntax: #ID number 16
#ID number, number, number, number
107