Skip to main content

IAR Embedded Workbench for RX 5.20

__data32

In this section:
Syntax

See Syntax for type attributes used on data objects.

Description

The __data32 memory attribute overrides the default storage of variables and constants given by the selected data model, and places individual variables and constants in data32 memory.

Storage
  • Address range: 0–0xFFFFFFFF (4 Gbytes)

  • Maximum object size: 2 Gbytes–1

  • Pointer size: 4 bytes.

Example
__data32 int x;
See also

Memory types.