Turn the fan on 10 scs long python

This is my code turning the fan on i run the sleep on separate thread because it makes the entire script sleep

def fan_on():

    GPIO.setwarnings(False)

    GPIO.setmode(GPIO.BCM)

    FAN_PIN = 23

    GPIO.setup(FAN_PIN,GPIO.OUT)

    GPIO.output(FAN_PIN,True)

    t = Thread(target=sleep_fan)

    t.deamon = True

    t.start()



def sleep_fan():

    time.sleep(10)

The script is running however im not getting 10 scs it is only 1 or 2 seconds? How to fix this? TIA

asked Nov 25 '18 at 7:20

Beginner

262210

Should be daemon not deamon

– smac89
Nov 25 '18 at 7:29

add a comment |

This is my code turning the fan on i run the sleep on separate thread because it makes the entire script sleep

def fan_on():

    GPIO.setwarnings(False)

    GPIO.setmode(GPIO.BCM)

    FAN_PIN = 23

    GPIO.setup(FAN_PIN,GPIO.OUT)

    GPIO.output(FAN_PIN,True)

    t = Thread(target=sleep_fan)

    t.deamon = True

    t.start()



def sleep_fan():

    time.sleep(10)

The script is running however im not getting 10 scs it is only 1 or 2 seconds? How to fix this? TIA

asked Nov 25 '18 at 7:20

Beginner

262210

Should be daemon not deamon

– smac89
Nov 25 '18 at 7:29

add a comment |

This is my code turning the fan on i run the sleep on separate thread because it makes the entire script sleep

def fan_on():

    GPIO.setwarnings(False)

    GPIO.setmode(GPIO.BCM)

    FAN_PIN = 23

    GPIO.setup(FAN_PIN,GPIO.OUT)

    GPIO.output(FAN_PIN,True)

    t = Thread(target=sleep_fan)

    t.deamon = True

    t.start()



def sleep_fan():

    time.sleep(10)

The script is running however im not getting 10 scs it is only 1 or 2 seconds? How to fix this? TIA

asked Nov 25 '18 at 7:20

Beginner

262210

This is my code turning the fan on i run the sleep on separate thread because it makes the entire script sleep

def fan_on():

    GPIO.setwarnings(False)

    GPIO.setmode(GPIO.BCM)

    FAN_PIN = 23

    GPIO.setup(FAN_PIN,GPIO.OUT)

    GPIO.output(FAN_PIN,True)

    t = Thread(target=sleep_fan)

    t.deamon = True

    t.start()



def sleep_fan():

    time.sleep(10)

The script is running however im not getting 10 scs it is only 1 or 2 seconds? How to fix this? TIA

python python-3.x python-2.7 gpio

asked Nov 25 '18 at 7:20

Beginner

262210

asked Nov 25 '18 at 7:20

Beginner

262210

asked Nov 25 '18 at 7:20

Beginner

262210

asked Nov 25 '18 at 7:20

Beginner

262210

asked Nov 25 '18 at 7:20

Beginner

262210

Should be daemon not deamon

– smac89
Nov 25 '18 at 7:29

add a comment |

Should be daemon not deamon

– smac89
Nov 25 '18 at 7:29

Should be daemon not deamon

– smac89
Nov 25 '18 at 7:29

add a comment |

2 Answers
2

active

oldest

votes

I'm going to assume that your program dies before the 10 seconds are up, which is what kills the fan. The misspelling of daemon in t.deamon = True doesn't matter here.

Probably better to join on that thread in your main function.

def fan_on():

    GPIO.setwarnings(False)

    GPIO.setmode(GPIO.BCM)

    FAN_PIN = 23

    GPIO.setup(FAN_PIN,GPIO.OUT)

    GPIO.output(FAN_PIN,True)

    t = Thread(target=sleep_fan)

    t.deamon = True

    t.start()

    return t



fan_thread = fan_on()

fan_thread.join()  # waits for thread to exit before moving on.

answered Nov 25 '18 at 9:03

Adam Smith

33.6k53274

Sir i have use the join and it is sucvessfully ran the fan by 10 scs however does this join affects the entire code? Because the sleep make the entire script to sleep after i used the join

– Beginner
Nov 27 '18 at 8:10

@Beginner yes it does, but since your current problem is that the program dies before 10 seconds is up, that shouldn't be an issue, just make sure that your last instruction is to join on your fan thread.

– Adam Smith
Nov 27 '18 at 16:52

sir how can I make not the entire script to sleep? after using the join?

– Beginner
Dec 2 '18 at 8:38

add a comment |

-1

As Adam Smith said, the problem is because of your new thread dying almost instantly after creation and not because of daemon. Hence, you should use the join method.

edited Nov 25 '18 at 9:42

answered Nov 25 '18 at 8:53

Vitrioil

895

Strongly disagree. setDaemon is a silly name for a silly method, and even the documentation includes this line: "Old getter/setter API for daemon; use it directly as a property instead."

– Adam Smith
Nov 25 '18 at 9:00

additionally this has nothing to do with the problem in this code.

– Adam Smith
Nov 25 '18 at 9:04

Oh, my bad. Thanks for the reply. Will edit the answer.

– Vitrioil
Nov 25 '18 at 9:29

add a comment |

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2 Answers
2

active

oldest

votes

2 Answers
2

active

oldest

votes

I'm going to assume that your program dies before the 10 seconds are up, which is what kills the fan. The misspelling of daemon in t.deamon = True doesn't matter here.

Probably better to join on that thread in your main function.

def fan_on():

    GPIO.setwarnings(False)

    GPIO.setmode(GPIO.BCM)

    FAN_PIN = 23

    GPIO.setup(FAN_PIN,GPIO.OUT)

    GPIO.output(FAN_PIN,True)

    t = Thread(target=sleep_fan)

    t.deamon = True

    t.start()

    return t



fan_thread = fan_on()

fan_thread.join()  # waits for thread to exit before moving on.

answered Nov 25 '18 at 9:03

Adam Smith

33.6k53274

Sir i have use the join and it is sucvessfully ran the fan by 10 scs however does this join affects the entire code? Because the sleep make the entire script to sleep after i used the join

– Beginner
Nov 27 '18 at 8:10

@Beginner yes it does, but since your current problem is that the program dies before 10 seconds is up, that shouldn't be an issue, just make sure that your last instruction is to join on your fan thread.

– Adam Smith
Nov 27 '18 at 16:52

sir how can I make not the entire script to sleep? after using the join?

– Beginner
Dec 2 '18 at 8:38

add a comment |

I'm going to assume that your program dies before the 10 seconds are up, which is what kills the fan. The misspelling of daemon in t.deamon = True doesn't matter here.

Probably better to join on that thread in your main function.

def fan_on():

    GPIO.setwarnings(False)

    GPIO.setmode(GPIO.BCM)

    FAN_PIN = 23

    GPIO.setup(FAN_PIN,GPIO.OUT)

    GPIO.output(FAN_PIN,True)

    t = Thread(target=sleep_fan)

    t.deamon = True

    t.start()

    return t



fan_thread = fan_on()

fan_thread.join()  # waits for thread to exit before moving on.

answered Nov 25 '18 at 9:03

Adam Smith

33.6k53274

Sir i have use the join and it is sucvessfully ran the fan by 10 scs however does this join affects the entire code? Because the sleep make the entire script to sleep after i used the join

– Beginner
Nov 27 '18 at 8:10

@Beginner yes it does, but since your current problem is that the program dies before 10 seconds is up, that shouldn't be an issue, just make sure that your last instruction is to join on your fan thread.

– Adam Smith
Nov 27 '18 at 16:52

sir how can I make not the entire script to sleep? after using the join?

– Beginner
Dec 2 '18 at 8:38

add a comment |

I'm going to assume that your program dies before the 10 seconds are up, which is what kills the fan. The misspelling of daemon in t.deamon = True doesn't matter here.

Probably better to join on that thread in your main function.

def fan_on():

    GPIO.setwarnings(False)

    GPIO.setmode(GPIO.BCM)

    FAN_PIN = 23

    GPIO.setup(FAN_PIN,GPIO.OUT)

    GPIO.output(FAN_PIN,True)

    t = Thread(target=sleep_fan)

    t.deamon = True

    t.start()

    return t



fan_thread = fan_on()

fan_thread.join()  # waits for thread to exit before moving on.

answered Nov 25 '18 at 9:03

Adam Smith

33.6k53274

I'm going to assume that your program dies before the 10 seconds are up, which is what kills the fan. The misspelling of daemon in t.deamon = True doesn't matter here.

Probably better to join on that thread in your main function.

def fan_on():

    GPIO.setwarnings(False)

    GPIO.setmode(GPIO.BCM)

    FAN_PIN = 23

    GPIO.setup(FAN_PIN,GPIO.OUT)

    GPIO.output(FAN_PIN,True)

    t = Thread(target=sleep_fan)

    t.deamon = True

    t.start()

    return t



fan_thread = fan_on()

fan_thread.join()  # waits for thread to exit before moving on.

answered Nov 25 '18 at 9:03

Adam Smith

33.6k53274

answered Nov 25 '18 at 9:03

Adam Smith

33.6k53274

answered Nov 25 '18 at 9:03

Adam Smith

33.6k53274

answered Nov 25 '18 at 9:03

Adam Smith

33.6k53274

Sir i have use the join and it is sucvessfully ran the fan by 10 scs however does this join affects the entire code? Because the sleep make the entire script to sleep after i used the join

– Beginner
Nov 27 '18 at 8:10

@Beginner yes it does, but since your current problem is that the program dies before 10 seconds is up, that shouldn't be an issue, just make sure that your last instruction is to join on your fan thread.

– Adam Smith
Nov 27 '18 at 16:52

sir how can I make not the entire script to sleep? after using the join?

– Beginner
Dec 2 '18 at 8:38

add a comment |

Sir i have use the join and it is sucvessfully ran the fan by 10 scs however does this join affects the entire code? Because the sleep make the entire script to sleep after i used the join

– Beginner
Nov 27 '18 at 8:10

@Beginner yes it does, but since your current problem is that the program dies before 10 seconds is up, that shouldn't be an issue, just make sure that your last instruction is to join on your fan thread.

– Adam Smith
Nov 27 '18 at 16:52

sir how can I make not the entire script to sleep? after using the join?

– Beginner
Dec 2 '18 at 8:38

Sir i have use the join and it is sucvessfully ran the fan by 10 scs however does this join affects the entire code? Because the sleep make the entire script to sleep after i used the join

– Beginner
Nov 27 '18 at 8:10

@Beginner yes it does, but since your current problem is that the program dies before 10 seconds is up, that shouldn't be an issue, just make sure that your last instruction is to join on your fan thread.

– Adam Smith
Nov 27 '18 at 16:52

sir how can I make not the entire script to sleep? after using the join?

– Beginner
Dec 2 '18 at 8:38

add a comment |

-1

As Adam Smith said, the problem is because of your new thread dying almost instantly after creation and not because of daemon. Hence, you should use the join method.

edited Nov 25 '18 at 9:42

answered Nov 25 '18 at 8:53

Vitrioil

895

Strongly disagree. setDaemon is a silly name for a silly method, and even the documentation includes this line: "Old getter/setter API for daemon; use it directly as a property instead."

– Adam Smith
Nov 25 '18 at 9:00

additionally this has nothing to do with the problem in this code.

– Adam Smith
Nov 25 '18 at 9:04

Oh, my bad. Thanks for the reply. Will edit the answer.

– Vitrioil
Nov 25 '18 at 9:29

add a comment |

-1

As Adam Smith said, the problem is because of your new thread dying almost instantly after creation and not because of daemon. Hence, you should use the join method.

edited Nov 25 '18 at 9:42

answered Nov 25 '18 at 8:53

Vitrioil

895

Strongly disagree. setDaemon is a silly name for a silly method, and even the documentation includes this line: "Old getter/setter API for daemon; use it directly as a property instead."

– Adam Smith
Nov 25 '18 at 9:00

additionally this has nothing to do with the problem in this code.

– Adam Smith
Nov 25 '18 at 9:04

Oh, my bad. Thanks for the reply. Will edit the answer.

– Vitrioil
Nov 25 '18 at 9:29

add a comment |

-1

As Adam Smith said, the problem is because of your new thread dying almost instantly after creation and not because of daemon. Hence, you should use the join method.

edited Nov 25 '18 at 9:42

answered Nov 25 '18 at 8:53

Vitrioil

895

As Adam Smith said, the problem is because of your new thread dying almost instantly after creation and not because of daemon. Hence, you should use the join method.

edited Nov 25 '18 at 9:42

answered Nov 25 '18 at 8:53

Vitrioil

895

edited Nov 25 '18 at 9:42

answered Nov 25 '18 at 8:53

Vitrioil

895

answered Nov 25 '18 at 8:53

Vitrioil

895

answered Nov 25 '18 at 8:53

Vitrioil

895

Strongly disagree. setDaemon is a silly name for a silly method, and even the documentation includes this line: "Old getter/setter API for daemon; use it directly as a property instead."

– Adam Smith
Nov 25 '18 at 9:00

additionally this has nothing to do with the problem in this code.

– Adam Smith
Nov 25 '18 at 9:04

Oh, my bad. Thanks for the reply. Will edit the answer.

– Vitrioil
Nov 25 '18 at 9:29

add a comment |

Strongly disagree. setDaemon is a silly name for a silly method, and even the documentation includes this line: "Old getter/setter API for daemon; use it directly as a property instead."

– Adam Smith
Nov 25 '18 at 9:00

additionally this has nothing to do with the problem in this code.

– Adam Smith
Nov 25 '18 at 9:04

Oh, my bad. Thanks for the reply. Will edit the answer.

– Vitrioil
Nov 25 '18 at 9:29

Strongly disagree. setDaemon is a silly name for a silly method, and even the documentation includes this line: "Old getter/setter API for daemon; use it directly as a property instead."

– Adam Smith
Nov 25 '18 at 9:00

additionally this has nothing to do with the problem in this code.

– Adam Smith
Nov 25 '18 at 9:04

Oh, my bad. Thanks for the reply. Will edit the answer.

– Vitrioil
Nov 25 '18 at 9:29

add a comment |

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