226 lines
5.3 KiB
Python
226 lines
5.3 KiB
Python
import serial, time
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# CONST
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MD1200BAUD = 38400
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SERIALADAPTER = "/dev/ttyUSB0"
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GETTEMP = "_temp_rd"
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SETFANPRCNT = "set_speed"
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EPYSLEEPY = 300 # 5 minutes
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#EPYSLEEPY = 150 # 2,5 minutes
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# init
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# MDserial = serial.Serial(
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# port=SERIALADAPTER,\
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# baudrate=MD1200BAUD,\
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# parity=serial.PARITY_NONE,\
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# stopbits=serial.STOPBITS_ONE,\
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# bytesize=serial.EIGHTBITS,\
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# timeout=1)
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# After running .encode() on output
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MDreturn = "b'\r\nBlueDress.105.001 >_temp_rd\r\n\r\n BP_1[2] = 24c\r\n BP_2[3] = 24c\r\n SIM0[0] = 26c\r\n SIM1[1] = 29c\r\n EXP0[4] = 43c\r\n EXP1[5] = 47c\r\n\r\n AVG = 32c\r\n\r\nBlueDress.105.001 >'"
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# before running .encode() on output
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TrueMDeturn = MDreturn.encode()
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def getTemp(inpMDreturning):
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# bp1 = 0
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# bp2 = 0
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# exp0 = 0
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# exp1 = 0
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# simm0 = 0
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# simm1 = 0
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# averr = 0
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MDict = {}
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# print("1")
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# Sanitise output
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MDsanit = inpMDreturning.splitlines()
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#if there is smth do smth
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if inpMDreturning:
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# print("2")
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# print(MDsanit)
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for line in MDsanit:
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# print(line)
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if ">" in line or "b'" in line:
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continue
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# print(line[2:])
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# if "BP_1" in line[2:]:
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# print("yeeee")
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matchstm = line[2:6]
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# print(matchstm)
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match matchstm:
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case "BP_1":
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# print("BP_1 " + line[12:14])
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# bp1 = line[12:14]
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MDict["bp1"] = int(line[12:14])
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case "BP_2":
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# print("BP_2 " + line[12:14])
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# bp2 = line[12:14]
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MDict["bp2"] = int(line[12:14])
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case "SIM0":
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# print("SIM0 " + line[12:14])
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# simm0 = line[12:14]
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MDict["sim0"] = int(line[12:14])
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case "SIM1":
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# print("SIM1 " + line[12:14])
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# simm1 = line[12:14]
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MDict["sim1"] = int(line[12:14])
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case "EXP0":
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# print("EXP0 " + line[12:14])
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# exp0 = line[12:14]
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MDict["exp0"] = int(line[12:14])
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case "EXP1":
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# print("EXP1 " + line[12:14])
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# exp1 = line[12:14]
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MDict["exp1"] = int(line[12:14])
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case "AVG":
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# print("AVG " + line[12:14])
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# averr = line[12:14]
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MDict["avg"] = int(line[12:14])
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case _:
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print("ay men")
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# continue
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# for thing in line.split(" ")[2:]:
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# print(thing)
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# print(line[12:14])
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# print(MDsanit.split("\n"))
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return MDict
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# print(MDict)
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# for key, thing in getTemp(MDreturn).items():
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# print(key, thing)
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def setSpeed(inSpeeDict: dict):
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print("skibidi")
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bpavrg = 0
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# Some safe fan speedvalue
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defoutprntg = 27
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# default
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outfanprcntg = 0
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# Decide on fan speeds
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LOW_FAN_TRSHD = 21
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HIGH_FAN_TRSHD = 40
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TEMP_FACTOR = 21
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# DEBUG
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# for key, thing in inSpeeDict.items():
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# print(key, thing)
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# get backplanbe average
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if inSpeeDict["bp1"] and inSpeeDict["bp2"]:
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bpavrg = (inSpeeDict["bp1"] + inSpeeDict["bp2"]) /2
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outfanprcntg = int((bpavrg / (HIGH_FAN_TRSHD - LOW_FAN_TRSHD)) * TEMP_FACTOR)
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print(f"outfanprcntg is {outfanprcntg}")
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# Set fan speed
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if outfanprcntg >= 20:
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# MDserial.write(("set_speed " + str(outfanprcntg) + " \n\r").encode())
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return 0
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else:
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# Set default value
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# MDserial.write(("set_speed " + str(defoutprntg) + " \n\r").encode())
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return 1
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# If something goes super wrong
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return -1
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while True:
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# if True:
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# MDserial.write("_temp_rd\n\r".encode())
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# CHANGE AFTER TESTING
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# MDreturning = MDserial.read_until(" >").decode()
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MDreturning = MDreturn
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# sleep(50)
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MDtempDict = getTemp(MDreturning)
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# setSpeed(MDtempDict)
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setSpeedrcode = setSpeed(MDtempDict)
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# good
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if setSpeedrcode == 0:
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print("Were mint")
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time.sleep(EPYSLEEPY)
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# not good
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elif setSpeedrcode == 1:
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print("Ambigous temperature readings.\nFalling back to safe values.")
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time.sleep(EPYSLEEPY)
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# very not good
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elif setSpeedrcode == -1:
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print("o nyo")
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exit()
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# very very very not good
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else:
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print("idk")
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# def getTemp():
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# bp1 = 0
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# bp2 = 0
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# #exp0 = 0
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# #exp1 = 0
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# #simm0 = 0
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# #simm1 = 0
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# getMD1200tempReturn = ""
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# MDserial.write(GETTEMP.encode())
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# print(MDserial.readlines())
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# MDreturning = MDserial.readlines().decode()
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# #if there is smth do smth
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# if len(MDreturning) >= 1:
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# print("skibidi")
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# return MDreturning
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# try:
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# MDserial.open()
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# except serial.serialutil.SerialException:
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# print("Port allready opened.\nTry closing it first")
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# # https://stackoverflow.com/questions/52578122/not-able-to-send-the-enter-command-on-pyserial
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# MDserial.write("_temp_rd\n\r".encode())
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# print(MDserial.read_until(" >"))
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# fanprct = 23
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# MDserial.write(f"set_speed {fanprct}\n\r".encode())
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# MDserial.close() |