I’m new to OpenMV and I’m just starting to get familiar with it. I modified the example Timer code.
# Timer Control Example # # This example shows how to use a timer for callbacks. import time from pyb import Pin, Timer def tick(timer): # we will receive the timer object when being called print(timer.counter()) # show current timer's counter value tim = Timer(4, freq=1) # create a timer object using timer 4 - trigger at 1Hz tim.callback(tick) # set the callback to our tick function while (True): time.sleep(1000)
The callback works fine but the printed value is always zero. What am I doing wrong?