[RTL8722CSM] [RTL8722DM] Timer - Periodical timer
AmebaD[AMB21 / AMB22] x 1
There are 3 sets of general timers available to user, each at 32KHz, they are timer 1/2/3. Here we use timer 1 as example to demonstrate how a periodical timer works.
Copy and paste the first 3 lines of code into REPL to see its effect.
1from machine import Timer 2t = Timer(1) # Use Timer 1/2/3 only 3t.start(2000000, t.PERIODICAL) # Set GTimer fired periodically at duration of 2 seconds, printing text on the terminal 4# To stop the periodical timer, type 5t.stop()
A text of
–timer triggered. to stop: type t.stop()–will be printed on the terminal every 2 seconds.
To stop the timer, simply type