Skip to content

Chapt-8: Add pin_factory - fix error of PWMSoftwareFallback #1 #5

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 2 commits into
base: master
Choose a base branch
from
Open

Chapt-8: Add pin_factory - fix error of PWMSoftwareFallback #1 #5

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
7d41521
Add pin_factory - fix error of PWMSoftwareFallback
sanctusgee Feb 27, 2022
8032b11
Merge pull request #1 from sanctusgee/sanctusgee-chapt08-patch-2
sanctusgee Feb 27, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 8 additions & 5 deletions chapter8/test_distance_sensors.py
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,12 +1,15 @@
import time
from gpiozero import DistanceSensor
from gpiozero.pins.pigpio import PiGPIOFactory
factory = PiGPIOFactory()

print("Prepare GPIO Pins")
sensor_l = DistanceSensor(echo=17, trigger=27, queue_len=2)
sensor_r = DistanceSensor(echo=5, trigger=6, queue_len=2)
# register the sensors and map to Raspberry Pi pins
sensor_l = DistanceSensor(echo=17, trigger=27, queue_len=2, pin_factory=factory)
sensor_r = DistanceSensor(echo=5, trigger=6, queue_len=2, pin_factory=factory)

# print out distance to sensor
while True:
print("Left: {l:.2f}, Right: {r:.2f}".format(
l=sensor_l.distance * 100,
r=sensor_r.distance * 100))
print(f'Left: {sensor_l.distance * 100:.2f}, Right: {sensor_r.distance * 100:.2f}')
# force pause to avoid flooding output
time.sleep(0.1)