Description
Sets the system clock. The system clock (OSTickCtr
) is a counter, which has a data type of OS_TICK
, and it counts the number of clock ticks since power was applied, or since the system clock was last set.
Files
os.h/os_time.c
Prototype
Arguments
ticks
is the desired value for the system clock, in ticks.
...
If the call was successful.
Returned Value
None
Required Configuration
None
Callers
Application and ISRs.
Notes/Warnings
- You should be careful when using this function because other tasks may depend on the current value of the tick counter (
OSTickCtr
). Specifically, a task may delay itself (seeOSTimeDly()
and specify to wake up whenOSTickCtr
reaches a specific value.
Example Usage