CCS C Compiler Manual PCB / PCM / PCH

Built-in Functions
Availability:
Requires:
Examples:
Example Files:
Also See:
All devices.
#INCLUDE
float result;
result=fmod(3,2);
// result is 1
None
None
printf( ) fprintf( )
Syntax:
Parameters:
printf (string)
or
printf (cstring, values...)
or
printf (fname, cstring, values...)
fprintf (stream, cstring, values...)
String is a constant string or an array of characters null terminated.
Values is a list of variables separated by commas, fname is a function name to
be used for outputting (default is putc is none is specified.
Stream is a stream identifier (a constant byte). Note that format specifies do
not work in ram band strings.
Returns:
Function:
undefined
Outputs a string of characters to either the standard RS-232 pins (first two
forms) or to a specified function. Formatting is in accordance with the string
argument. When variables are used this string must be a constant. The %
character is used within the string to indicate a variable value is to be formatted
and output. Longs in the printf may be 16 or 32 bit. A %% will output a single
%. Formatting rules for the % follows.
See the Expressions > Constants and Trigraph sections of this manual for
other escape character that may be part of the string.
If fprintf() is used then the specified stream is used where printf() defaults to
STDOUT (the last USE RS232).
Format:
181