os_timer 最小定时周期只能到10ms

[microyea]

低于10就完全不工作了， 这个行为符合预期？
os_timer_start(&timA, 10,1);

/*********************************************************************

• @fn osal_timer_start
• @brief Start a timer.

• 	????Timer.
  

• @param ptimer - pointer to the timer buffer.

•      ms - expire of the timer with milliseconds. rang:[0 , ((1<<22)-1)*10]
  

•      repeat_flag - repeat or one shot timer
  

• @return None.
  */
  void os_timer_start(os_timer_t *ptimer,uint32_t ms, bool repeat_flag);

[felix.yang]

@microyea 是的，周期最小只能到10ms