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SMSC EMC2102 Manual Do Utilizador

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Fan Speed Control with the EMC2102 Device
SMSC EMC2102
USER MANUAL
Revision 0.2 (09-17-07)
15
 
5.2.4
Register Change Summary
 lists all register value changes from the
default cmf load to accomplish the tests.
Figure 5.10 Effects of Loading
Table 5.1  Register Change Summary for Experiment 2
REGISTER
NAME
ADDRESS
DEFAULT
VALUE
NEW
VALUE
COMMENT
Fan 
Configuration
52h
4Bh
(0100 1011b)
CBh
(1100 1011b)
Enables the RPM based closed-loop fan 
control Algorithm
Fan was covered
The cover was removed