Atmel CAVR-4 사용자 설명서
CAVR-4
156
Descriptions of segments
AVR® IAR C/C++ Compiler
Reference Guide
FAR_ID
Holds
_ _far
variable initializers.
XLINK segment memory type
CODE
Memory space
Flash. The address range is
0x0–0x7FFFFF
.
Description
Holds initial values for the variables located in the
FAR_I
segment. These values are
copied from
FAR_ID
to
FAR_I
during system initialization.
FAR_N
Holds
_ _no_init
static and global
_ _far
variables.
XLINK segment memory type
DATA
Memory space
Data. The address range is
0x0–0xFFFFFF
.
Description
Holds static and global
_ _far
variables that will not be initialized at system startup, for
example variables that are to be placed in non-volatile memory. These variables have
been declared
been declared
_ _no_init
.
FAR_Z
Holds zero-initialized static and global
_ _far
variables.
XLINK segment memory type
DATA
Memory space
Flash. The address range is
0x0–0xFFFFFF
.
Description
Holds static and global
_ _far
variables that have been declared without initial values
or with zero initial values.