wangchdo commented on PR #17318:
URL: https://github.com/apache/nuttx/pull/17318#issuecomment-3522514265

   > > ## Summary
   > 
   > > This PR introduces a new architecture API: up_timer_trigger(), which 
allows triggering a timer interrupt instantly and safely. It resolves the issue 
where up_alarm_start() or up_alarm_tick_start() could start the timer earlier 
than the current alarm time, leading to an incorrect timeout value. This could 
cause the timer interrupt to occur much later than expected—only after the 
timer counter overflows to the wrong timeout.
   > 
   > 
   > 
   > I already point out in another PR, the new api doesn't change anything at 
all, so please don't try ths direction again.
   
   OK I agree, I think it would be better to improve up_timer_start


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