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3 DETAILS OF FUNCTION
3.1 C Controller Module Dedicated Functions
CCPU_SysClkRateGet
This function reads the system clock rate specified with the CCPU_SysClkRateSet function from the backup RAM.
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Format
short CCPU_SysClkRateGet(short* psTicks)
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Argument
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Description
This function reads the system clock rate specified with the CCPU_SysClkRateSet function from the backup RAM.
Precautions
The read value may not correspond to the system clock rate in operation.
To check the system clock rate in operation, use the sysClkRateGet function of VxWorks.
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Return value
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Relevant function
Argument
Name
Description
IN/OUT
psTicks
Clock rate
Stores the system clock rate in the unit of clock frequency (Hz) per one second.
• 0: Default value (60 Hz)
• 60 to 1000: Specified clock rate value
OUT
Return value
Description
0 (0000H)
Normal
Other than 0
Error
For details on the error, refer to the following chapter.
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