svchamlian svchamlian

Activating EMAC on MCF5282

Discussion created by svchamlian svchamlian on Feb 12, 2008
Latest reply on Feb 13, 2008 by stzari
I am using the M5282EVB and trying the Whetstone benchmark (floating point calculation).
 
The MCF5282 user's manual states that we can enable/disable the EMAC (Enhanced Multiply Accumulate Unit) by toggling the bit13 of D0 register.
 
I am executing line by line the example generated automatically by codewarrior (Hello world) and this register changes value very often and bit13 is always 0 (EMAC disabled).
 
How do I make sure and verify that the EMAC is enabled on the processor?
 
TIA,
S

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