CC78K0S Datasheet, PDF (36/520 Pages) NEC – C Compiler Ver.1.30 or Later Language

CHAPTER 2 CONSTRUCTS OF C LANGUAGE
(2) Escape sequences
Nongraphic characters used for control characters as for alert, formfeed, and such are represented by escape
sequences. Each escape sequence consists of the \ sign and an alphabetic character.
Nongraphic characters represented by escape sequences are shown below.
Table 2-1. List of Escape Sequences
Escape Sequence
\a
\b
\f
\n
\r
\t
\v
Meaning
Alert
Backspace
Formfeed
New Line
Carriage Return
Horizontal Tab
Vertical Tab
Character Code
07H
08H
0CH
0AH
0DH
09H
0BH
(3) Trigraph sequences
When a source file includes a list of the three characters (called “trigraph sequence”) shown in the left column of
the table below, the list of the three characters is converted into the corresponding single character shown in the
right column.
Table 2-2. List of Trigraph Sequence
Trigraph Sequence
??=
??(
??/
??)
??’
??<
??!
??>
??-
Meaning
#
[
\
]
^
{
|
}
~
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User’s Manual U14872EJ1V0UM