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Moxa V2426A-C2-W7E [44/88] Configuring the wireless lan using wpa_supplicant conf
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V2400A Series Expansion Modules Software Installation and Programming Guide
4-24
root@Moxa:~# wifi_mgmt delete 2
***** WARNING *****
Are you sure that you want to delete network id 2 (y/n)y
network id / ssid / bssid / flags
0 MOXA_AP1 any
1 MOXA_AP2 any [DISABLED]
wifi_mgmt status
root@Moxa:~# wifi_mgmt status
bssid=b0:b2:dc:dd:c9:e4
ssid=MOXA_AP1
id=0
mode=station
pairwise_cipher=TKIP
group_cipher=TKIP
key_mgmt=WPA-PSK
wpa_state=COMPLETED
ip_address=192.168.1.36
address=00:0e:8e:4c:13:5e
wifi_mgmt interface [num]
If there is more than one Wi-Fi interface, you can change the interface.
root@Moxa:~# wifi_mgmt interface
There is(are) 2 interface(s):
wlan0 [Current]
wlan1
root@Moxa:~# wifi_mgmt interface 1
Now is setting the interface as wlan1.
wifi_mgmt reconnect
root@Moxa:~# wifi_mgmt reconnect
wpa_state=SCANNING
wpa_state=SCANNING
wpa_state=COMPLETED
*** Get DHCP IP address from AP ***
*** Get DHCP IP from AP! ***
wifi_mgmt version
root@Moxa:~# wifi_mgmt version
wifi_mgmt version 1.0 Build 15050223
Configuring the Wireless LAN Using wpa_supplicant.conf
WARNING
You might encounter
compatibility issues if you configure Wi-Fi settings using wifi_mgmt instead of
editing
the
wpa_supplicant.conf file. The wifi_mgmt command edits the wpa_supplicant.conf file dynamically.
Hence, it is convenient to
use the wifi_mgmt command to configure wireless LAN instead of editing the
wpa_supplicant
.conf file.
Moxa stron
gly advises against using the WEP and WPA encryption standards
. Both are now officially
deprecated by the Wi
-Fi Alliance, and are considered insecure. To guarantee proper Wi-Fi encryption and
security, please use WPA2 with the AES encryption algorithm.
You can configure the Wi-Fi connection using a configuration file or the wpa_supplicant command.
Содержание
- Edition 2 november 2016 1
- V2400a series expansion modules user s manual 1
- Www moxa com product 1
- Copyright notice 2
- Disclaimer 2
- Technical support contact information 2
- Trademarks 2
- V2400a series expansion modules user s manual 2
- Www moxa com support 2
- Appearance 2 2 3
- Arranging cables on the wi fi or cellular modules 3 8 3
- Available modules 1 2 3
- Cellular module pls8 x r3 and above 4 26 3
- Configuring power control 4 18 3
- Configuring power controls on socket 1 3 4 3
- Connecting data transmission cables 3 2 3
- Dimensions 2 4 3
- Epm 3032 2 2 3
- Epm 3032 changing the software selectable uart mode 4 33 3
- Epm 3032 configuring serial port mode 4 30 3
- Epm 3032 driver installation 4 2 3
- Epm 3032 driver installation 4 29 3
- Epm 3032 programming guide 4 2 3
- Epm 3032 serial port module 3 2 3
- Epm 3032 specifications 1 2 3
- Epm 3112 2 2 3
- Epm 3112 can bus interface 4 15 3
- Epm 3112 can bus module 3 3 3
- Epm 3112 configuring the socket can interface 4 15 3
- Epm 3112 driver installation 4 15 3
- Epm 3112 driver installation 4 38 3
- Epm 3112 programming guide 4 16 3
- Epm 3112 programming guide 4 41 3
- Epm 3112 specifications 1 3 3
- Epm 3438 2 2 3
- Epm 3438 di do module 3 3 3
- Epm 3438 driver installation 4 33 3
- Epm 3438 driver installation 4 5 3
- Epm 3438 programming guide 4 37 3
- Epm 3438 programming guide 4 5 3
- Epm 3438 specifications 1 3 3
- Epm dk02 2 3 3
- Epm dk02 controlling power 4 43 3
- Epm dk02 driver installation 4 43 3
- Epm dk02 kernel module 4 18 3
- Epm dk02 module 2 mini pcie sockets 3 4 3
- Epm dk02 specifications 1 3 3
- Epm dk03 2 3 3
- Epm dk03 gps driver installation 4 45 3
- Epm dk03 gps module configuration 4 48 3
- Epm dk03 specifications 1 4 3
- Epm module specifications 1 2 3
- G gps module driver configuration 4 62 3
- G gps module driver installation 4 62 3
- G module configuration 4 60 3
- G module driver installation 4 58 3
- Hardware connection description 3 1 3
- Hardware introduction 2 1 3
- Implementing timer functions on digital io ports 4 8 3
- Installing a cellular module 3 5 3
- Installing cellular wi fi modules on the epm dk02 epm dk03 3 4 3
- Installing the epm dk02 kernel module 4 18 3
- Installing the epm dk03 module 4 28 3
- Installing the epm expansion modules 3 2 3
- Installing the gps test clients 4 29 3
- Introduction 1 1 3
- Linux system peripherals programming guide 4 2 3
- Lte module configuration 4 56 3
- Lte module driver installation 4 53 3
- Overview 1 2 3
- Package checklist 1 2 3
- Software installation and programming guide 4 1 3
- Table of contents 3
- Wi fi module 4 19 3
- Wi fi module driver configuration 4 52 3
- Wi fi module driver installation 4 49 3
- Windows system 4 29 3
- Configuring uart mode 5 4 4
- Installing mxserialinterface for the epm 3032 5 2 4
- Mxserialinterface for the epm 3032 5 2 4
- Overview 5 2 4
- Software utility 5 1 4
- Uninstalling mxserialinterface for the epm 3032 5 5 4
- Introduction 5
- Available modules 6
- Epm 3032 specifications 6
- Epm module specifications 6
- Overview 6
- Package checklist 6
- Can bus communication 7
- Digital input 7
- Digital output 7
- Environmental limits 7
- Epm 3112 specifications 7
- Epm 3438 specifications 7
- Epm dk02 specifications 7
- Pci express mini slot 7
- Physical characteristics 7
- V2400a series expansion modules introduction 7
- Environmental limits 8
- Epm dk03 specifications 8
- Gps interface 8
- Pci express mini slot 8
- Physical characteristics 8
- V2400a series expansion modules introduction 8
- Hardware introduction 9
- Appearance 10
- Epm 3032 10
- Epm 3112 10
- Epm 3438 10
- V2400a series expansion modules hardware introduction 10
- Epm dk02 11
- Epm dk03 11
- V2400a series expansion modules hardware introduction 11
- Dimensions 12
- V2400a series expansion modules hardware introduction 12
- Hardware connection description 13
- Connecting data transmission cables 14
- Epm 3032 serial port module 14
- Installing the epm expansion modules 14
- V2400a series expansion modules hardware connection description 14
- Epm 3112 can bus module 15
- Epm 3438 di do module 15
- V2400a series expansion modules hardware connection description 15
- Configuring power controls on socket 1 16
- Epm dk02 module 2 mini pcie sockets 16
- Installing cellular wi fi modules on the epm dk02 epm dk03 16
- V2400a series expansion modules hardware connection description 16
- Installing a cellular module 17
- V2400a series expansion modules hardware connection description 17
- Installing a wi fi module 18
- V2400a series expansion modules hardware connection description 18
- V2400a series expansion modules hardware connection description 19
- Warning 19
- Arranging cables on the wi fi or cellular modules 20
- V2400a series expansion modules hardware connection description 20
- Software installation and programming guide 21
- Epm 3032 driver installation 22
- Epm 3032 programming guide 22
- Example 1 setting the modulation rate baudrate 22
- Linux system peripherals programming guide 22
- Attention 23
- Configuring serial port mode 23
- Else else 23
- Example viewing the modulation rate baudrate 23
- Fd open dev ttym0 o_rdwr fd open dev ttym0 o_rdwr 23
- If term c_cflag cbaud cbaudex b4000000 if term c_cflag cbaud cbaudex b4000000 23
- Int int fd speed 23
- Ioctl fd moxa_get_special_baud_rate speed ioctl fd moxa_get_special_baud_rate speed 23
- Modulation rate inaccuracy 23
- On this line you may insert a standard baud rate on this line you may insert a standard baud rate 23
- Setinterface 23
- Setinterface dev ttym0 0 23
- Setinterface device node interface option 23
- Struct termios term struct termios term 23
- Tcgetattr fd term tcgetattr fd term 23
- V2400a series expansion modules software installation and programming guide 23
- Attention 24
- Checking the current serial settings 24
- Device node dev ttym device node dev ttym 24
- Etc udev rules d 96 moxa rule 24
- Interface no interface no following 24
- Moxa rule 24
- None to view now setting none to view now setting 24
- Root moxa 24
- Root moxa setinterface dev ttym0 2 root moxa setinterface dev ttym0 now setting is rs422 interface 24
- Root moxa setinterface dev ttym0 now setting is rs485 2wires interface 24
- Root moxa setinterface usage setinterface device node interface no 24
- Set the device epm 3032 0x1393 0x1022 default as 232 mode interface drivers mxser attrs vendor 0x1393 attrs device 0x1022 run bin setinterface dev ttym n 0 96 moxa rules 24
- Set to rs232 interface 0 set to rs232 interface 24
- Set to rs422 interface 2 set to rs422 interface 24
- Set to rs485 2wires interface 1 set to rs485 2wires interface 24
- Set to rs485 4wires interface 3 set to rs485 4wires interface 24
- V2400a series expansion modules software installation and programming guide 24
- Digital i o 25
- Epm 3438 driver installation 25
- Epm 3438 programming guide 25
- Moxa functions for di do 26
- Moxa i o control definitions for counter 26
- V2400a series expansion modules software installation and programming guide 26
- Dgtio_get_input 27
- Dgtio_get_input_state_change 27
- Dgtio_get_output 27
- Dgtio_set_output 27
- Digit_io_timer_add_callback 27
- Digit_io_timer_dispatch 27
- Digit_io_timer_dispatch_quit 27
- Digit_io_timer_init 27
- Epm3438 epm3438_do2low 1 epm3438 epm3438_do2low 1 27
- Epm3438_do2low 27
- Etc module 27
- Example v2100 v24xx epm3438 digit_input_change 27
- Moxa vi etc modules 27
- Mxdgio h moxa digital input output headers 27
- Registering digital i o callback events 27
- V2400a series expansion modules software installation and programming guide 27
- V2426a epm3438 digit_input_chang 27
- Example 1 1 routines to operate timer function on a digital io 28
- Implementing timer functions on digital io ports 28
- Example 1 2 main routines and callbacks to operate timer 32
- Functions on digital io ports 32
- Counter 34
- Example 2 reading the epm 3438 counter value and clearing the 34
- Cat proc net can stats 35
- Cat proc net can version 35
- Epm 3112 can bus interface 35
- Epm 3112 configuring the socket can interface 35
- Epm 3112 driver installation 35
- Ip lin 35
- Ip link set can0 up type can bitrate 12500 ip link set can1 up type can bitrate 12500 35
- Moxa dpkg i v2400a epm3112_1 _amd64 deb 35
- Mtu 16 qdisc noop state down mode default qlen 10 link can 35
- V2400a epm3112_1 _amd64 de 35
- V2400a series expansion modules software installation and programming guide 35
- Epm 3112 programming guide 36
- Configuring power control 38
- Epm dk02 kernel module 38
- If nbytes 0 perror error in can raw socket read return 1 if nbytes sizeof struct can_frame fprintf stderr read incomplete can frame n return 1 printf 5s 03x d ifname frame can_id frame can_dlc for i 0 i frame can_dlc i printf 02x frame datai printf n return 0 38
- Installing the epm dk02 kernel module 38
- Moxa home dpkg i v2400a dkcontrol_1 _amd64 deb 38
- V2400a series expansion modules software installation and programming guide 38
- Warning 38
- Attention 39
- Moxa mx dkcontrol 1 0 39
- Moxa mx dkcontrol usage mx dkcontrol slot_num 1 0 slot_num 1 slot1 socket1 pcie usb 2 slot1 socket2 usb 3 slot2 socket1 pcie usb 4 slot2 socket2 usb 1 0 0 power off 1 power on 39
- Mx dkcontro 39
- V2400a series expansion modules software installation and programming guide 39
- Warning 39
- Wi fi module 39
- Wpa_supplican 39
- Install wifi_mgmt 40
- Manual page 40
- Wifi_mgmt help 40
- Wifi_mgmt usage 40
- Connecting to an ap 41
- Wifi_mgmt start 41
- Wifi_mgmt start num 41
- Wifi_mgmt start type type ssid ssid password password 41
- Insert an ap or choose another ap to connect 42
- Other functions 42
- Stop or restart network 42
- Wifi_mgmt restart 42
- Wifi_mgmt scan 42
- Wifi_mgmt stop 42
- Wifi_mgmt delete 43
- Wifi_mgmt scan d 43
- Wifi_mgmtsignal 43
- Configuring the wireless lan using wpa_supplicant conf 44
- Warning 44
- Wifi_mgmt interface num 44
- Wifi_mgmt reconnect 44
- Wifi_mgmt status 44
- Wifi_mgmt version 44
- Attention 46
- Cell_mgm 46
- Cellular module pls8 x r3 and above 46
- Installing cell_mgmt 46
- Utility lx v2400a pls8_cell_mgm 46
- V2400a series expansion modules software installation and programming guide 46
- Signal 47
- Status 47
- Usage menu 47
- Using cell_mgmt 47
- Apt sourc 48
- Attention 48
- Installing the epm dk03 module 48
- Moxa apt get install gpsd 48
- Moxa cat dev ttyacm0 gpgsv 1 1 04 24 28 123 37 21 09 054 31 19 52 213 23 47 270 74 gpgga 061824 2458 35139 n 12133 55835 e 1 05 19 103 m 14 gprmc 061824 a 2458 35139 n 12133 55835 e 290710 a 68 gpgsa a 3 24 21 06 31 16 25 19 18 29 gpvtg t m 0 n 0 k 4e 48
- Moxa etc init d gpsd start 48
- Moxa killall cat 48
- Sim_status 48
- V2400a series expansion modules software installation and programming guide 48
- Attention 49
- Epm 3032 driver installation 49
- Installing the gps test clients 49
- Moxa apt get install gpsd clients 49
- Moxa cgps 49
- V2400a series expansion modules software installation and programming guide 49
- Windows system 49
- Epm 3032 configuring serial port mode 50
- V2400a series expansion modules software installation and programming guide 50
- V2400a series expansion modules software installation and programming guide 51
- V2400a series expansion modules software installation and programming guide 52
- Epm 3032 changing the software selectable uart mode 53
- Epm 3438 driver installation 53
- V2400a series expansion modules software installation and programming guide 53
- V2400a series expansion modules software installation and programming guide 54
- V2400a series expansion modules software installation and programming guide 55
- V2400a series expansion modules software installation and programming guide 56
- Epm 3438 programming guide 57
- Moxa functions for di do 57
- V2400a series expansion modules software installation and programming guide 57
- Epm 3112 driver installation 58
- V2400a series expansion modules software installation and programming guide 58
- V2400a series expansion modules software installation and programming guide 59
- V2400a series expansion modules software installation and programming guide 60
- Epm 3112 programming guide 61
- Moxa can bus library 61
- V2400a series expansion modules software installation and programming guide 61
- V2400a series expansion modules software installation and programming guide 62
- Epm dk02 controlling power 63
- Epm dk02 driver installation 63
- Epm dk02 getting the usb sockets current power status 63
- Epm dk02 enabling disabling usb socket power 64
- V2400a series expansion modules software installation and programming guide 64
- Epm dk03 gps driver installation 65
- V2400a series expansion modules software installation and programming guide 65
- V2400a series expansion modules software installation and programming guide 66
- V2400a series expansion modules software installation and programming guide 67
- Epm dk03 gps module configuration 68
- V2400a series expansion modules software installation and programming guide 68
- V2400a series expansion modules software installation and programming guide 69
- Wi fi module driver installation 69
- V2400a series expansion modules software installation and programming guide 70
- V2400a series expansion modules software installation and programming guide 71
- V2400a series expansion modules software installation and programming guide 72
- Wi fi module driver configuration 72
- Lte module driver installation 73
- V2400a series expansion modules software installation and programming guide 73
- V2400a series expansion modules software installation and programming guide 74
- V2400a series expansion modules software installation and programming guide 75
- Lte module configuration 76
- V2400a series expansion modules software installation and programming guide 76
- V2400a series expansion modules software installation and programming guide 77
- G module driver installation 78
- V2400a series expansion modules software installation and programming guide 78
- V2400a series expansion modules software installation and programming guide 79
- G module configuration 80
- V2400a series expansion modules software installation and programming guide 80
- V2400a series expansion modules software installation and programming guide 81
- G gps module driver configuration 82
- G gps module driver installation 82
- V2400a series expansion modules software installation and programming guide 82
- Software utility 83
- Installing mxserialinterface for the epm 3032 84
- Mxserialinterface for the epm 3032 84
- Overview 84
- V2400a series expansion modules software utility 84
- V2400a series expansion modules software utility 85
- Configuring uart mode 86
- V2400a series expansion modules software utility 86
- Uninstalling mxserialinterface for the epm 3032 87
- V2400a series expansion modules software utility 87
- V2400a series expansion modules software utility 88
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