def main():
try:
camera_control = CameraControl()
camera_control.start()
while True:
qrcode = camera_control.get_qr_code()
if qrcode:
print qrcode
time.sleep(1)
except KeyboardInterrupt:
camera_control.stop()
camera_control.join()
def main():
servo_control = ServoControl(11)
servo_control.setup_gpio()
camera_control = CameraControl()
camera_control.start()
try:
camera_control.wait_for_camera()
while True:
scanned_qrcode = []
if is_at_start(camera_control):
# If at start we will work towards left
print('is_at_start')
direction = DIRECTION_LEFT
state = STATE_START
#elif is_at_end(camera_control):
# # If at the end we will work towards right
# print('is_at_end')
# direction = DIRECTION_RIGHT
# state = STATE_STOP
else:
# If not at start or not at end, move to start
print('Not at start or end, moving to start')
state = move_to_start(camera_control, servo_control)
direction = DIRECTION_LEFT
servo_control.move_stop()
while True:
curr_state = work(camera_control, servo_control,
scanned_qrcode, direction, state)
state = curr_state
if state == STATE_STOP:
print('at stop')
break
time.sleep(1)
except KeyboardInterrupt:
servo_control.stop()
camera_control.stop()
camera_control.join()