micropython 延时、定时

延迟和定时

import time

time.sleep(1)           # sleep for 1 second

time.sleep_ms(500)      # sleep for 500 milliseconds

time.sleep_us(10)       # sleep for 10 microseconds

start = time.ticks_ms() # get millisecond counter

delta = time.ticks_diff(time.ticks_ms(), start) # compute time difference