#!/usr/bin/env python
# -*- coding: utf-8 -*-
HOST = "localhost"
PORT = 4223
UID = "XYZ" # Change XYZ to the UID of your Pressure Bricklet
from tinkerforge.ip_connection import IPConnection
from tinkerforge.bricklet_pressure import BrickletPressure
if __name__ == "__main__":
ipcon = IPConnection() # Create IP connection
p = BrickletPressure(UID, ipcon) # Create device object
ipcon.connect(HOST, PORT) # Connect to brickd
# Don't use device before ipcon is connected
# Get current pressure (unit is Pa)
pressure = p.get_pressure()
print("Pressure: " + str(pressure/1000.0) + " kPa")
raw_input("Press key to exit\n") # Use input() in Python 3
ipcon.disconnect()
# -*- coding: utf-8 -*-
HOST = "localhost"
PORT = 4223
UID = "XYZ" # Change XYZ to the UID of your Pressure Bricklet
from tinkerforge.ip_connection import IPConnection
from tinkerforge.bricklet_pressure import BrickletPressure
# Callback function for pressure callback (parameter has unit Pa)
def cb_pressure(pressure):
print("Pressure: " + str(pressure/1000.0) + " kPa")
if __name__ == "__main__":
ipcon = IPConnection() # Create IP connection
p = BrickletPressure(UID, ipcon) # Create device object
ipcon.connect(HOST, PORT) # Connect to brickd
# Don't use device before ipcon is connected
# Register pressure callback to function cb_pressure
p.register_callback(p.CALLBACK_PRESSURE, cb_pressure)
# Set period for pressure callback to 1s (1000ms)
# Note: The pressure callback is only called every second
# if the pressure has changed since the last call!
p.set_pressure_callback_period(1000)
raw_input("Press key to exit\n") # Use input() in Python 3
ipcon.disconnect()
# -*- coding: utf-8 -*-
HOST = "localhost"
PORT = 4223
UID = "XYZ" # Change XYZ to the UID of your Pressure Bricklet
from tinkerforge.ip_connection import IPConnection
from tinkerforge.bricklet_pressure import BrickletPressure
# Callback function for pressure reached callback (parameter has unit Pa)
def cb_pressure_reached(pressure):
print("Pressure: " + str(pressure/1000.0) + " kPa")
if __name__ == "__main__":
ipcon = IPConnection() # Create IP connection
p = BrickletPressure(UID, ipcon) # Create device object
ipcon.connect(HOST, PORT) # Connect to brickd
# Don't use device before ipcon is connected
# Get threshold callbacks with a debounce time of 10 seconds (10000ms)
p.set_debounce_period(10000)
# Register pressure reached callback to function cb_pressure_reached
p.register_callback(p.CALLBACK_PRESSURE_REACHED, cb_pressure_reached)
# Configure threshold for pressure "greater than 10 kPa" (unit is Pa)
p.set_pressure_callback_threshold(">", 10*1000, 0)
raw_input("Press key to exit\n") # Use input() in Python 3
ipcon.disconnect()
