Bit-banding is supported by the compiler in the following ways:
__attribute((bitband))language extension--bitbandcommand-line option.
Bit-banding is a feature of the Cortex-M3 and Cortex-M4 processors
(--cpu=Cortex-M3 and --cpu=Cortex-M4)
and some derivatives (for example, --cpu=Cortex-M3-rev0).
This functionality is not available on other ARM processors.
See also- Concepts
- Reference
Compiler Reference:
- Other information
Technical Reference Manual for your processor.
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