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crickitify

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This commit is contained in:
ladyada 2018-07-08 21:43:50 -04:00
parent 0caecfca5b
commit fef35d4017
1 changed files with 9 additions and 18 deletions
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27
Starry_Night/starry_night.py
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@ -1,28 +1,19 @@
import time
from busio import I2C
from adafruit_seesaw.seesaw import Seesaw
from adafruit_seesaw.pwmout import PWMOut
from adafruit_motor import motor
import board
from adafruit_crickit import crickit
# Create seesaw object
i2c = I2C(board.SCL, board.SDA)
seesaw = Seesaw(i2c)
# Create one motor on seesaw motor port #1
motor = crickit.dc_motor_1
motor.throttle = 0.5 # half speed forward
# Create one motor on seesaw PWM pins 22 & 23
motor_a = motor.DCMotor(PWMOut(seesaw, 22), PWMOut(seesaw, 23))
motor_a.throttle = 0.5 # half speed forward
# Create drive (PWM) object
my_drive = PWMOut(seesaw, 13) # Drive 1 is on s.s. pin 13
my_drive.frequency = 1000 # Our default frequency is 1KHz
# Create drive (PWM) object for the lights on Drive 1
lights = crickit.drive_1
lights.frequency = 1000 # Our default frequency is 1KHz
while True:
my_drive.duty_cycle = 32768 # half on
lights.fraction = 0.5 # half on
time.sleep(0.8)
my_drive.duty_cycle = 16384 # dim
lights.fraction = 0.2 # dim
time.sleep(0.1)
# and repeat!