def switch_on_the_heating_without_a_pump():
global x
x = 100
wait()
pump.off()
three_way_valve.open(x)
the_state_of_the_heating_system()
def turn_off_the_heating():
global x
x = 0
wait()
three_way_valve.open(x)
pump.off()
the_state_of_the_heating_system()
# create our pump "object"
print('[INFO]: Initialize the pump')
pump.init(PUMP_GPIO_PIN)
# check the pin
print('[INFO]: Check pump pin')
pump_pin = pump.pin()
print(' Pump is set up to use pin: {pin}'.format(pin=pump_pin))
# prime the pump (seconds)
print('[INFO]: Prime pump')
PRIME_TIME = 10
pump.prime(PRIME_TIME)
print('[INFO]: Pump OFF')
pump.off()
sleep(3)
# test on / off / toggle
print('[INFO]: Pump ON')
pump.on()
sleep(3)
print('[INFO]: Pump OFF')
pump.off()
sleep(3)
print('[INFO]: Pump Toggle (ON)')
pump.toggle()
sleep(3)
print('[INFO]: Pump Toggle (OFF)')
pump.toggle()
sleep(10)
# imports
import CarRun2 as m
import pump as p
from time import sleep
# init
m.motor_init()
p.init(25)
# prime the pump (seconds)
print('[INFO]: Prime pump...')
PRIME_TIME = 10
p.prime(PRIME_TIME)
print('[INFO]: Pump OFF')
p.off()
sleep(3)
# Move Around ##################################
print('[INFO]: Move NORTH')
m.run(1) # north
sleep(1)
print('[INFO]: Pump Toggle (ON)')
p.toggle() # pump on
sleep(1)
print('[INFO]: Face WEST')
m.spin_left(1) # face west
sleep(1)
def main():
setLight(50000, 512)
# Target Temperature
targetTemp = 19.0
P = 1.2
I = 1
D = 0.4
# PID Parameters
integralTerm = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
#Initial PID measures
print("targetTemp: %s " % targetTemp)
PIDOut, pastError = TempPID(0, 0, integralTerm, targetTemp, P, I, D)
#Setup download
webUpload.targetTempDownload()
webUpload.PDownload()
webUpload.IDownload()
webUpload.DDownload()
webUpload.targetTempUpload(targetTemp)
webUpload.pUpload(P)
webUpload.iUpload(I)
webUpload.dUpload(D)
while True:
#Each cycle is 30 seconds
second = utime.localtime()[5]
minute = utime.localtime()[4]
print(utime.localtime())
if second % 30 == 0:
#Measure
pump.pwm(0)
setLight(50000, 512)
time.sleep(0.5)
inten = intensity()
temp = getTemp()
#PID Controls
PIDOut, pastError = TempPID(temp, pastError, integralTerm,
targetTemp, P, I, D)
integralTerm.append(pastError)
integralTerm.pop(0)
pwmpump, cooler = pidMap(PIDOut)
try:
# Webupload and Oled
OLEDMessage(temp, inten, PIDOut, pwmpump, cooler)
webUpload.both(temp, inten, PIDOut, pwmpump, cooler)
except Exception as e:
print("Error: " + str(e))
print("Pump: " + pwmpump)
print("Cooler: " + cooler)
elif second % 15 == 0:
print("Starting Downloads... \n")
try:
targetTemp = webUpload.targetTempDownload2()
P = webUpload.PDownload2()
I = webUpload.IDownload2()
D = webUpload.DDownload2()
except OSError as e:
print(e)
print("Error in download")
print("Current target temperature is: " + str(targetTemp))
print("Current P is: " + str(P))
print("Current I is: " + str(I))
print("Current D is: " + str(D))
print(utime.localtime())
print("\n")
if minute % 4 == 0 and second == 20:
try:
do_connect()
print("Refreshing...")
webUpload.targetTempdisconnect()
webUpload.PDisconnect()
webUpload.IDisconnect()
webUpload.DDisconnect()
time.sleep(1)
webUpload.targetTempDownload()
webUpload.PDownload()
webUpload.IDownload()
webUpload.DDownload()
time.sleep(1)
webUpload.pUpload(P)
webUpload.iUpload(I)
webUpload.dUpload(D)
print("Done \n")
except Exception as e:
print(e)
print("Refreshing Error")
if minute == 1 and second == 12:
pump.forwards()
elif minute == 3 and second == 12:
pump.off()
elif minute == 4 and second == 12:
pump.backwards()
elif minute == 6 and second == 12:
pump.off()
time.sleep(1)