Atmel CAVR-4 Manual De Usuario

CAVR-4

Descriptions of segments

Reference Guide

Holds user program code that has been declared 

_ _farfunc

. The 

_ _farfunc

 memory 

attribute is available when using the 

-v5

 and 

-v6

 options, in which case the 

_ _farfunc

 

is implicitly used for all functions.

FAR_C

Holds 

_ _far

 constant data, including string literals.

CONST

Data. The address range is 

0x0–0xFFFFFF

.

Holds 

_ _far

 constant data, including string literals.

Note: This segment is located in external ROM. Systems without external ROM may 
not use this segment.

When the 

-y

 compiler option is used, 

_ _far

 constant data is located in the 

FAR_I

 

segment.

FAR_F

Holds static and global 

_ _farflash

 variables.

CODE

Flash. The address range is 

0x0–0x7FFFFF

.

Holds static and global 

_ _farflash

 variables and aggregate initializers.