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3.70 SysSetCPUMode
This function sets up the CPU frequency control.
In the Device Emulator, the function does not perform, but stores the preset value as internal
variable. The value stored can be checked with SysGetCPUMode function.
Calling Sequences
[C++]
DWORD SysSetCPUMode(
DWORD dwMode
)
[Visual Basic]
Public Shared Function SysSetCPUMode( _
ByVal dwMode As Int32 _
) As Int32
[C#]
public static Int32 SysSetCPUMode(
Int32 dwMode
);
Parameters
dwMode
This parameter is for setting up a CPU frequency control mode and its frequency selecting
one of the values in the table below.
Table 3.17 Setting values
Setting Value Description
DT-X11
IT-600
DT-X7
DT-X30
IT-3100
IT-800
IT-300
DT-X8
IT-9000
CPUMODE_LOW Low speed (200MHz) Y Y Y Y Y Y
Y Y Y
CPUMODE_MIDDLE Normal (300MHz) - Y Y Y - Y
Y Y Y
CPUMODE_HIGH High speed (400MHz) Y Y Y Y Y Y
Y Y Y
CPUMODE_AUTO Auto power save - Y Y Y - Y
Y Y Y
Return Values
TRUE : Normal end
FUNCTION_UNSUPPORT : Unsupported error
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