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The tick Interrupt Service Routine (ISR) must call this function every time a tick interrupt occurs. μC/OS-III uses this function to update time delays and timeouts used by other system calls. OSTimeTick() is considered an internal function to μC/OS-III.
OSTimeDynTick() – Signal multiple
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Ticks (Dynamic Tick Mode Only)
The dynamic tick Interrupt Service Routine (ISR) must call this function with the number of ticks that timer was last configured to delay. μC/OS-III uses this function to update time delays and timeouts used by other system calls. OSTimeDynTick() is considered an internal function to μC/OS-III.