# Read the various information coming from the trackball
#
# See GitHub: https://github.com/mchobby/esp8266-upy/tree/master/trackball
from machine import I2C
from trackball import Trackball
import time
i2c = I2C(2) # Y9=scl, Y10=sda or Pyboard-Uno-R3 (I2C over pin 13)
# initialize the trackball
trackball = Trackball(i2c)
trackball.set_rgbw(255, 0, 0, 0)
while True:
up, down, left, right, switch, state = trackball.read()
print("r: {:02d} u: {:02d} d: {:02d} l: {:02d} switch: {:03d} state: {}".
format(right, up, down, left, switch, state))
time.sleep(0.200)
