1  # SPDX-FileCopyrightText: 2019 Limor Fried for Adafruit Industries
 2  # SPDX-FileCopyrightText: 2019 Anne Barela for Adafruit Industries
 3  #
 4  # SPDX-License-Identifier: MIT
 5  
 6  # main.py - code to test the Adafruit CRICKIT board with
 7  # the BBC micro:bit and MicroPython (NOT CircuitPython)
 8  # MIT License by Limor Fried and Anne Barela, 2019
 9  # This code requires the seesaw.py module as a driver
10  import time
11  import seesaw
12  
13  seesaw.init()
14  while True:
15      # Touch test - check with the Mu plotter!
16      print("Touch: \n(", end="")
17      for i in range(1, 5):
18          print(seesaw.read_touch(i), end=", \t")
19      print(")")
20  
21      # analog read signal test - assumes analog input pin 8
22      print("Analog signal:\n(", end="")
23      print(seesaw.analog_read(8), end=", \t")
24      print(")")
25  
26      seesaw.write_digital(2, 0)  # Assumes LED on Signal pin 2
27      time.sleep(0.1)
28      seesaw.write_digital(2, 1)
29      time.sleep(0.1)
30  
31      if seesaw.read_digital(7):  # Assumes button on Signal pin 7
32          print("pin high")
33      else:
34          print("pin low")
35  
36      # Servo test - assumes servo on Servo position 1 on CRICKIT
37      seesaw.servo(1, 0, min=0.5, max=2.5)
38      time.sleep(0.5)
39      seesaw.servo(1, 90, min=0.5, max=2.5)
40      time.sleep(0.5)
41      seesaw.servo(1, 180, min=0.5, max=2.5)
42      time.sleep(0.5)
43  
44      # Drive test
45      # seesaw.drive(1, 0.2)
46      # seesaw.drive(2, 0.4)
47      # seesaw.drive(3, 0.6)
48      # seesaw.drive(4, 0.8)
49  
50      # motor test - assumes a DC motor on CRICKIT Motor 1 terminals
51      seesaw.motor(1, 1)
52      time.sleep(0.5)
53      seesaw.motor(1, 0)
54      time.sleep(0.5)
55      seesaw.motor(1, -1)
56      time.sleep(0.5)
57      seesaw.motor(1, 0)
58  
59      time.sleep(0.1)