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FIXMDU Compiler Directive

Abbreviation

None.

Arguments

None.

Default

MUL and DIV instruction are not atomic.

µVision

Options — C166 — Misc Controls.

Description

The FIXMDU directive causes the C166 Compiler to insert an ATOMIC instruction prior to MUL and DIV instructions. This is required for some early Flash devices which require that MUL and DIV instruction are atomic.

Example
#pragma FIXMDU
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