Files
HendiControlFirmware/Control/brewpi/plant.py
T
2019-04-04 22:22:03 +00:00

44 lines
918 B
Python

import numpy as np
import json
from aplant import APlant
from math import sqrt
from hendiCtrl import HendiCtrl
from max31865 import Max31865
class Plant(APlant):
def __init__(self):
self.heater = HendiCtrl('/dev/ttyUSB0', 115200)
self.tempsensor = Max31865()
self.P = 0
self.isOn = False
def activate(self, enable):
if enable:
self.heater.remoteEnable(enable)
self.heater.setSwitch(enable)
else:
self.heater.setSwitch(enable)
self.heater.remoteEnable(enable)
def process(self):
pass
def setPower(self, power_w):
self.P = power_w
self.heater.setPowerWatts(power_w)
if power_w < 250:
if self.isOn:
self.heater.setSwitch(False)
self.isOn = False
elif power_w >= 500:
if not self.isOn:
self.heater.setSwitch(True)
self.isOn = True
def getPower(self):
return self.heater.getPowerWatts()
def getTemperature(self):
return self.tempsensor.temperature()