SunFounder PiDog, Manual

Page: 57 / 109

SunFounder PiDog Kit, Release 1.0
After running this example, PiDog’s ultrasonic module will detect whether there is an obstacle ahead, If it detects your
hand, it makes the breathing light glow red, takes a step back, and barks.
At the same time, the touch sensor will also work. If the touch sensor is stroked (not just touched), PiDog will shake
its head, wag its tail, and show a comfortable look.
Code
Note: You can Modify/Reset/Copy/Run/Stop the code below. But before that, you need to go to source code path
like
pidog\examples
. After modifying the code, you can run it directly to see the effect.
#!/usr/bin/env python3
from pidog import Pidog
from time import sleep
from math import sin
from preset_actions import
bark_action
my_dog = Pidog()
sleep( 0.1 )
def lean_forward ():
my_dog . speak( 'angry' )
bark_action(my_dog)
sleep( 0.2 )
bark_action(my_dog)
sleep( 0.4 )
bark_action(my_dog)
def head_nod (step):
y = 0
r = 0
p = 30
angs = []
for i in range ( 20 ):
r = round ( 10
*
sin(i
*
0.314 ), 2 )
p = round ( 20
*
sin(i
*
0.314 ) + 10 , 2 )
angs . append([y, r, p])
my_dog . head_move(angs
*
step, immediately = False , speed = 80 )
def alert ():
my_dog . do_action( 'stand' , step_count = 1 , speed = 90 )
my_dog . rgb_strip . set_mode(
'breath' , front_color = 'pink' , brightness = 0.8 , delay = 0.08 )
while True :
print (
f 'distance.value: {round(my_dog.distance.value, 2)} cm, touch {my_dog.
˓ →
dual_touch.is_slide()}' )
# alert
if my_dog . distance . value < 15 and my_dog . distance . value > 1 :
my_dog . head_move([[ 0 , 0 , 0 ]], immediately = True , speed = 90 )
my_dog . tail_move([[ 0 ]], immediately = True , speed = 90 )
my_dog . rgb_strip . set_mode(
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2.2. Funny Project 53