Revisions to Connect headless pi to arbitrary WiFi network

Errant newline

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edit approved Jan 18, 2022 at 20:25

103
3

while True:
  if (GPIO.input(17) and my_state=='AP'):
    my_state = 'normal'

= 'normal' os.system("rm /etc/network/interfaces") os.system("ln -s /etc/network/interfaces.normal /etc/network/interfaces") os.system("ifdown wlan0 && ifup wlan0") os.system("systemctl stop hostapd") os.system("systemctl stop udhcpd") os.system("systemctl disbale hostapd") os.system("systemctl disbale udhcpd")

    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.normal /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")
    os.system("systemctl stop hostapd")
    os.system("systemctl stop udhcpd")
    os.system("systemctl disbale hostapd")
    os.system("systemctl disbale udhcpd")

  if (GPIO.input(21) and my_state==normal):
    my_state = 'ap'
    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.ap /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")
    os.system("systemctl enbale hostapd")
    os.system("systemctl enbale udhcpd")
    os.system("systemctl start hostapd")
    os.system("systemctl start udhcpd")

while True:
  if (GPIO.input(17) and my_state=='AP'):
    my_state

= 'normal' os.system("rm /etc/network/interfaces") os.system("ln -s /etc/network/interfaces.normal /etc/network/interfaces") os.system("ifdown wlan0 && ifup wlan0") os.system("systemctl stop hostapd") os.system("systemctl stop udhcpd") os.system("systemctl disbale hostapd") os.system("systemctl disbale udhcpd")

  if (GPIO.input(21) and my_state==normal):
    my_state = 'ap'
    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.ap /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")
    os.system("systemctl enbale hostapd")
    os.system("systemctl enbale udhcpd")
    os.system("systemctl start hostapd")
    os.system("systemctl start udhcpd")

while True:
  if (GPIO.input(17) and my_state=='AP'):
    my_state = 'normal'
    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.normal /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")
    os.system("systemctl stop hostapd")
    os.system("systemctl stop udhcpd")
    os.system("systemctl disbale hostapd")
    os.system("systemctl disbale udhcpd")

  if (GPIO.input(21) and my_state==normal):
    my_state = 'ap'
    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.ap /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")
    os.system("systemctl enbale hostapd")
    os.system("systemctl enbale udhcpd")
    os.system("systemctl start hostapd")
    os.system("systemctl start udhcpd")

some edits in python code example

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edited Nov 5, 2016 at 15:29

Joe Platano

852
8
19

while True:
  if (GPIO.input(17) and status==APmy_state=='AP'):
    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.normal /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")my_state

= 'normal' os.system("rm /etc/network/interfaces") os.system("ln -s /etc/network/interfaces.normal /etc/network/interfaces") os.system("ifdown wlan0 && ifup wlan0") os.system("systemctl stop hostapd") os.system("systemctl stop udhcpd") os.system("systemctl disbale hostapd") os.system("systemctl disbale udhcpd")

  if os.system("systemctl stop hostapd")
    osGPIO.systeminput("systemctl stop udhcpd"21)
    os.system("systemctl disbaleand hostapd"my_state==normal):
    os.system("systemctl disbale udhcpd")

  if (GPIO.input(21)my_state and= status==normal):'ap'
    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.ap /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")
    os.system("systemctl enbale hostapd")
    os.system("systemctl enbale udhcpd")
    os.system("systemctl start hostapd")
    os.system("systemctl start udhcpd")

while True:
  if (GPIO.input(17) and status==AP):
    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.normal /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")
    os.system("systemctl stop hostapd")
    os.system("systemctl stop udhcpd")
    os.system("systemctl disbale hostapd")
    os.system("systemctl disbale udhcpd")

  if (GPIO.input(21) and status==normal):
    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.ap /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")
    os.system("systemctl enbale hostapd")
    os.system("systemctl enbale udhcpd")
    os.system("systemctl start hostapd")
    os.system("systemctl start udhcpd")

while True:
  if (GPIO.input(17) and my_state=='AP'):
    my_state

= 'normal' os.system("rm /etc/network/interfaces") os.system("ln -s /etc/network/interfaces.normal /etc/network/interfaces") os.system("ifdown wlan0 && ifup wlan0") os.system("systemctl stop hostapd") os.system("systemctl stop udhcpd") os.system("systemctl disbale hostapd") os.system("systemctl disbale udhcpd")

  if (GPIO.input(21) and my_state==normal):
    my_state = 'ap'
    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.ap /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")
    os.system("systemctl enbale hostapd")
    os.system("systemctl enbale udhcpd")
    os.system("systemctl start hostapd")
    os.system("systemctl start udhcpd")

added 13 characters in body

Source Link

edited Jul 8, 2016 at 13:13

Joe Platano

852
8
19

while True:
  if (GPIO.input(17) and status==AP):
    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.normal /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")
    os.system("systemctl stop hostapd")
    os.system("systemctl stop udhcpd")
    os.system("systemctl disbale hostapd")
    os.system("systemctl disbale udhcpd")

  if (GPIO.input(21) and Astatus==normal):
    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.ap /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")
    os.system("systemctl enbale hostapd")
    os.system("systemctl enbale udhcpd")
    os.system("systemctl start hostapd")
    os.system("systemctl start udhcpd")

while True:
  if (GPIO.input(17) and status==AP):
    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.normal /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")
    os.system("systemctl stop hostapd")
    os.system("systemctl stop udhcpd")
    os.system("systemctl disbale hostapd")
    os.system("systemctl disbale udhcpd")

  if (GPIO.input(21) and A):
    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.ap /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")
    os.system("systemctl enbale hostapd")
    os.system("systemctl enbale udhcpd")
    os.system("systemctl start hostapd")
    os.system("systemctl start udhcpd")

while True:
  if (GPIO.input(17) and status==AP):
    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.normal /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")
    os.system("systemctl stop hostapd")
    os.system("systemctl stop udhcpd")
    os.system("systemctl disbale hostapd")
    os.system("systemctl disbale udhcpd")

  if (GPIO.input(21) and status==normal):
    os.system("rm /etc/network/interfaces")
    os.system("ln -s /etc/network/interfaces.ap /etc/network/interfaces")
    os.system("ifdown wlan0 && ifup wlan0")
    os.system("systemctl enbale hostapd")
    os.system("systemctl enbale udhcpd")
    os.system("systemctl start hostapd")
    os.system("systemctl start udhcpd")

Source Link

created Jul 7, 2016 at 15:32

Joe Platano

852
8
19

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