Ameba MicroPython: [RTL8722CSM] [RTL8722DM] Timer

API Documents
Timer(unit [optional])
Create a timer object with given unit ID.
• unit: can be 1 / 2 / 3 for timer 1 / 2 / 3
Timer.start(microseconds [required], type [required])
This method will start a given type of timer, either one-shot or periodical, at duration of given microseconds.
• microseconds: number of microseconds interval, must be an integer
• type: either Timer. PERIODICAL or Timer.ONESHOT
This method will de-initialize the Timer object created and stop the timer.
This method will stop the timer and its timer interrupt handler. ()
This method will return the current timer tick in microsecond.
Timer.tick ()
This method will return the current timer tick in Gtimer clock(0~32768).
Timer.reload (duration_us [required])
This method will reload the timer with given duration in microsecond.
• duration_us: duration in microsecond
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