Atmel CAVR-4 사용자 설명서
CAVR-4
Part 2. Compiler reference
Library functions
251
puts_P
int puts_P(PGM_P _ _s);
Identical to
puts
except that the string to be written is in flash memory, not in data
memory. This function is available in both the CLIB and the DLIB library.
scanf_P
int scanf_P(PGM_P _ _format,…);
Identical to
scanf
except that the format string is in flash memory, not in data memory.
This function is available in both the CLIB and the DLIB library. For information about
how to override the default formatter, see Specifying read and write formatters, page
250.
how to override the default formatter, see Specifying read and write formatters, page
250.
sprintf_P
int sprintf_P(char *_ _s, PGM_P _ _format,…);
Identical to
sprintf
except that the format string is in flash memory, not in data
memory. This function is available in both the CLIB and the DLIB library.
sscanf_P
int sscanf_P(const char *_ _s, PGM_P _ _format,…);
Identical to
sscanf
except that the format string is in flash memory, not in data memory.
This function is available in both the CLIB and the DLIB library.
strcat_G
char *strcat_G(char *s1, const char _ _generic *s2);
Identical to
strcat
except that string
s2
can be in flash or data memory. This function
is only available in the DLIB library.
strcmp_G
int strcmp_G(const char *s1, const char _ _generic *s2);
Identical to
strcmp
except that string
s2
can be in flash or data memory. This function
is only available in the DLIB library.
strcmp_P
int strcmp_P(const char *s1, PGM_P s2);
Identical to
strcmp
except that string
s2
is in flash memory, not in data memory. This
function is available in both the CLIB and the DLIB library.
strcpy_G
char *strcpy_G(char *s1, const char _ _generic *s2);
Identical to
strcpy
except that the string
s2
being copied can be in flash or data
memory. This function is only available in the DLIB library.