def __init__(self, sim7600, filemanager, args):
self.sim7600 = sim7600
self.filemanager = filemanager
self.args = args
# Is this the first time the script is running after power cycle
self.initial_startup = True
# There will be a cron.log file which needs to be deleted IF the cron ran successfully
self.delete_cron_log = True
# Should data be uploaded
self.upload_data = False
# Should we get a GPS postion
self.get_gps_position = True
# How many samples should be taken before the sample upload is done
self.sample_size = 120
# Check if required local directories exist, and if they don't creat them
self.filemanager.check_directory_requirements()
# Save the current time
self.current_time = time.time()
self.previous_time = self.current_time
# Save today's date to check for 24-hour intervals
self.today = datetime.now(timezone.utc).strftime('%Y%m%d')
# Turn SIM7600 module on
self.sim7600.power_on()
# Get GPS Coordinates
if self.get_gps_position:
self.args['coordinates'] = self.sim7600.get_position()
# Add variables for wind and rain meter
self.args['anemometer'] = 0
self.args['rainGauge'] = 0
# Create an instance of the WeatherSensors object
# This is a threaded object that measures wind speed and rain
self.weather_sensors = WeatherSensors(self.args)
# Turn off Pi-Plates status LED on each plate
for i in range(0, 2):
DAQC2.setLED(i, 'off')
# Counter to send initial upload for connectivity test
self.test_counter = 0
# Run program loop
while True:
self.program_loop()
def __init__(self, addr):
super().__init__()
self.name = 'DAQC2'
self.vendor = 'Pi-Plates'
# Note: channel 8 is wired to Vdd so cannot be used for measurements.
self.channels = (0, 1, 2, 3, 4, 5, 6, 7, 8)
self.addr = addr
# Flash light green and then off to indicated found and set up.
DAQC2plate.setLED(self.addr, 'green')
Vddcheck = float(self.V_oversampchan(8, 1, 5)[0])
self.Vdd = Vddcheck
DAQC2plate.setLED(self.addr, 'off')
DP.setLED(addr, 1)
elif color == 'yellow':
DP.setLED(addr, 0)
DP.setLED(addr, 1)
else:
sys.stderr.write("unsupported LED color: " + color)
resp['color'] = color
elif (cmd == "setLED" and plate_type == "DAQC2"):
color = args['color']
if color in [
'off', 'red', 'green', 'yellow', 'blue', 'magenta',
'cyan', 'white'
]:
DP2.setLED(addr, color)
else:
sys.stderr.write("unsupported LED color: " + color)
resp['color'] = color
else:
sys.stderr.write("unknown daqc(2) cmd: " + cmd)
print(json.dumps(resp))
elif (plate_type == "MOTOR"):
break
elif (plate_type == "THERMO"):
if (cmd == "getTEMP"):
channel = args['channel']
value = TP.getTEMP(addr, channel)
resp['channel'] = channel
resp['value'] = value
import numpy as np
import time
import get_data
import write_data
try:
import piplates.DAQC2plate as DAQC
except ImportError:
print("Failed to import piplates-DAQCplate from python system path")
raise ImportError(
"Failed to import library from parent folder")
####### zet de LED uit
DAQC.setLED(0, 'off')
####### stuur de analoge output aan
DAQC.setDAC(0, 1, 2.64) # DAQ 0, adres analog-output 1, voltage 2.64 V
###### stuur 0, 1, 2, 3 volt naar analog-output 1
for i in range(10):
volt = i % 4 # i modulo 4
DAQC.setDAC(0, 1, volt)
time.sleep(0.1)
####### Lees data van Analoge Input
val = DAQC.getADC(0, 1) # DAQC 0, adres Analog-Input 1
print(val)
val8 = DAQC.getADCall(0) # lees alle 8 Analog-Inputs
def OSCLED(args):
global AD
# args is color as string: ‘off’, 'red’, ‘green’, ‘yellow’, ‘blue’, ‘magenta’, ‘cyan’, ‘white’
DAQC2.setLED(AD, args)
pass