def __init__(self, master):
frame = Frame(master)
frame.pack()
scale = Scale(frame,
from_=0,
to=180,
orient=HORIZONTAL,
command=self.update)
scale.grid(row=0)
GPIO.setmode(GPIO.BCM)
self.servo = Servo()
self.servo.attach(18)
servopin = 23
dir = 1
#debounce touch
DEBOUNCE_DELAY = 0.05
btnState = 0
rawBtnIn = 0
prevBtnIn = 0
lastDebounceTime = 0
GPIO.setmode(GPIO.BCM)
touch = TouchSensor()
touch.attach(touchpin)
servo = Servo()
servo.attach(servopin)
angle = 130
print(angle)
servo.write(angle)
def buttonPressed():
global dir
global angle
if (dir == 0): # left
if (angle < 10):
angle = 0
dir = 1
else:
import RPi.GPIO as GPIO
from IEILab.GroveStarterKit import Servo
from time import sleep
try:
GPIO.setmode(GPIO.BCM)
s = Servo()
s.attach(18) # PCM_CLK pin in BCM mode
for angle in range(0, 181, 10):
s.write(angle)
print s.read()
sleep(1)
except ValueError as e:
print 'Error: ', e
except KeyboardInterrupt:
pass
finally:
GPIO.cleanup()
from time import sleep import RPi.GPIO as GPIO from IEILab.GroveStarterKit import Servo from IEILab.GroveStarterKit import Touchsensor GPIO.setmode(GPIO.BCM) # touch in 18 # servo in 16 #2 4 6 8 10 12 14 16 18 #1 3 5 7 9 11 13 15 17 touchpin=18 servo = Servo() servo.attach(16) touch = TouchSensor() touch.attach(touchpin) loc=rand()%181 servo.write(loc) state=0 while True: if touch.isTouched() if state ==0 loc+=20 servo.write(loc) sleep(0.2) if loc>=180 state=1
import RPi.GPIO as GPIO from IEILab.GroveStarterKit import Servo from time import sleep GPIO.setwarnings(False) GPIO.setmode(GPIO.BCM) s = Servo() s.attach(18) # PCM_CLK pin in BCM mode s.write(0) sleep(1) s.write(180) sleep(1)