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get_cpu_temperature.py
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get_cpu_temperature.py
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"""
Copyright (c) 2022 Alan Yorinks All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
Version 3 as published by the Free Software Foundation; either
or (at your option) any later version.
This library is distributed in the hope that it will be useful,f
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
import sys
import time
import struct
from telemetrix_rpi_pico_w import telemetrix_rpi_pico_w
"""
Monitor the Pico internal temperature sensor and return the temperature
in celsius in the callback.
"""
# Callback data indices
CB_PIN_MODE = 0
CB_PIN = 1
CB_VALUE = 2
CB_TIME = 3
def the_callback(data):
"""
A callback function to report data changes.
This will print the pin number, its reported value and
the date and time when the differential is exceeded
:param data: [report_type, temperature, timestamp]
"""
print(f'raw data = {data}')
date = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(data[2]))
print(f'CPU Temperature: {data[1]} Date: {date}')
def get_cpu_temp():
"""
This function will request cpu temperature reports
"""
board = telemetrix_rpi_pico_w.TelemetrixRpiPicoW(ip_address='192.168.2.102')
# set the pin mode
board.get_cpu_temperature(threshold=.01, polling_interval=3000,
callback=the_callback)
print('Enter Control-C to quit.')
try:
while True:
time.sleep(.1)
except KeyboardInterrupt:
board.shutdown()
sys.exit(0)
try:
get_cpu_temp()
except KeyboardInterrupt:
board.shutdown()
sys.exit(0)