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The following table shows the Timer functions.
| Programming Element | Description |
|---|---|
| OALCPUIdle | This function puts the CPU or SOC into an idle state. |
| OALGetTickCount | This function returns the number of 1-millisecond ticks that have elapsed since the last system boot or reset. |
| OALStall | This function stalls the CPU for a specified number of microseconds. |
| OALTimerCountsSinceSysTick | This function returns the time that has expired since the current system tick. |
| OALTimerGetCompare | This function returns the timer compare value. |
| OALTimerGetCount | This function returns the actual timer value. |
| OALTimerInitCount | This function initializes the system timer with a specified base period. |
| OALTimerInit | This function initializes the system timer. |
| OALTimerIntrHandler | This function implements the timer interrupt handler. |
| OALTimerRecharge | This function is usually called from the timer interrupt handler to recharge the timer for subsequent system ticks. |
| OALTimerSetCompare | This function sets the timer compare value. |
| OALTimerUpdate | This function modifies the actual system tick period. |
See Also
Timer Reference | Production-Quality OAL Components
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