1import pyb
2from pyb import I2C
3
4# test we can correctly create by id
5for bus in (-1, 0, 1):
6    try:
7        I2C(bus)
8        print("I2C", bus)
9    except ValueError:
10        print("ValueError", bus)
11
12i2c = I2C(1)
13
14i2c.init(I2C.MASTER, baudrate=400000)
15print(i2c.scan())
16i2c.deinit()
17