circuitpython/tests/pyb/timer.py

30 lines
482 B
Python

import pyb
from pyb import Timer
tim = Timer(4)
tim = Timer(4, prescaler=100, period=200)
print(tim.prescaler())
print(tim.period())
tim.prescaler(300)
print(tim.prescaler())
tim.period(400)
print(tim.period())
tim = Timer(4, freq=1)
tim.init(freq=2000)
def f(t):
print(1)
t.callback(None)
tim.callback(f)
pyb.delay(10)
# f3 closes over f2.y
def f2(x):
y = x
def f3(t):
print(2, y)
t.callback(None)
return f3
tim.callback(f2(3))
pyb.delay(10)