ODROID C1 Manual Download Page 1

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Wireless Access Point

ODROID Wiki - https://wiki.odroid.com/

Wireless Access Point

This application note is applicable to the our Ubuntu/Linux Platforms.

HostAP Mode Compatibility List

Wifi module

name

(USB VID:PID)

ODROID-C1

ODROID-C2

ODROID-XU3/4

ODROID-N2

Ubuntu

16.04

v2.2-3.10.y

Ubuntu

18.04

v3.0-3.10.y

Ubuntu

16.04

v2.4-3.14.y

Ubuntu

18.04

v3.0-3.16.y

Ubuntu 16.04

20170731-3.10.y

Ubuntu 16.04

20171212-4.14.y

Ubuntu 18.04

20181203-4.14.y

Ubuntu 18.04.1

20190217-4.9.y

0 - Ralink

RT5370N

(0x148F:0x5370)

confirm

confirm

confirm

confirm

confirm

confirm

confirm

confirm

3 - Realtak

RTL8188CUS

(0x0BDA:0x8176)

confirm

Dedicated

hostapd

confirm

Dedicated

hostapd

confirm

Dedicated

hostapd

confirm

confirm

confirm

Dedicated

hostapd

confirm

confirm

4 - Ralink

RT5572N

(0x148F:0x5572)

confirm

confirm

confirm

confirm

confirm

confirm

confirm

confirm

5 - Realtak

RTL8812AU

(0x0BDA:0x8812)

confirm

confirm

confirm

confirm

confirm

Dedicated

hostapd

confirm

Dedicated

hostapd

confirm

confirm

5A - Realtak

RTL8811AU

(0x0BDA:0xa811)

confirm

confirm

confirm

confirm

not working

confirm

confirm

confirm

wpa_supplicant Mode Compatibility List

Wifi module

name

(USB VID:PID)

ODROID-C1

ODROID-C2

ODROID-XU3/4

ODROID-N2

Ubuntu

16.04

v2.2-3.10.y

Ubuntu

18.04

v3.0-3.10.y

Ubuntu

16.04

v2.4-3.14.y

Ubuntu

18.04

v3.0-3.16.y

Ubuntu 16.04

20170731-3.10.y

Ubuntu 16.04

20171212-4.14.y

Ubuntu 18.04

20181203-4.14.y

Ubuntu 18.04.1

20190217-4.9.y

0 - Ralink

RT5370N

(0x148F:0x5370)

confirm

confirm

confirm

confirm

confirm

confirm

not working

not working

3 - Realtak

RTL8188CUS

(0x0BDA:0x8176)

not

working

not

working

not

working

not

working

not working

not working

not working

not working

4 - Ralink

RT5572N

(0x148F:0x5572)

confirm

confirm

confirm

confirm

confirm

confirm

not working

not working

5 - Realtak

RTL8812AU

(0x0BDA:0x8812)

not

working

not

working

confirm

confirm

not working

confirm

not working

not working

5A - Realtak

RTL8811AU

(0x0BDA:0xa811)

not

working

not

working

confirm

confirm

not working

not working

not working

not working

ODROID Wireless Cards Information

Almost all the wireless card have capability of configuration as to be Access Point.

target

root@odroid:~# 

sudo iw list

Summary of Contents for C1

Page 1: ...rm con rm 5A Realtak RTL8811AU 0x0BDA 0xa811 con rm con rm con rm con rm not working con rm con rm con rm wpa_supplicant Mode Compatibility List Wi module name USB VID PID ODROID C1 ODROID C2 ODROID X...

Page 2: ...mesh point Refer to the below contents of informations of each wireless interface Wi Module 0 Manufacturer Mediatek Ralink Part name RT5370N Type chip Number of busses 1 Bus es USB 2 0 Number of band...

Page 3: ...Device 006 ID 148f 5572 Ralink Technology Corp RT5572 Wireless Adapter Wi Module 5 Manufacturer Realtek Type chip Number of busses 2 Bus es USB 2 0 USB 3 0 Number of bands 2 Band s 2 4GHz 5GHz Data ra...

Page 4: ...g vim build essential to work with Con gure wireless network interface and dnsmasq daemon Con gure access point can be divided into the following tasks Setup network interface con guration Setup DHCP...

Page 5: ...TX bytes 0 0 0 B Add net ifnames 0 as kernel parameter to kernel command line by editing the boot ini The local interface name issue gets resolved to have predictable name for wireless interface targ...

Page 6: ...53 Address already in use target invoke rc d initscript dnsmasq action start failed dnsmasq service dnsmasq A lightweight DHCP and caching DNS server Loaded loaded lib systemd system dnsmasq service...

Page 7: ...the 53 port disable stop the systemd resolved service root odroid systemctl disable systemd resolved service Removed etc systemd system multi user target wants systemd resolved service Removed etc sys...

Page 8: ...server 8 8 4 4 local example com address doubleclick net 127 0 0 1 no hosts addn hosts etc dnsmasq d hosts conf expand hosts domain example com dhcp range 192 168 1 20 192 168 1 50 72h dhcp range tft...

Page 9: ...udo iptables A FORWARD i wlan0 o eth0 j ACCEPT Note Update the iptables rules depending on your wireless network interface Reboot the system to get work target root odroid reboot Step 4 Access Point I...

Page 10: ...patch le if you use Wi Module 3 to make hostapd works for Wi Module 3 which do not support the standard nl80211 driver from hostapd on kernel 3 10 3 14 3 16 target root odroid git clone https github c...

Page 11: ...AEMON_OPTS B Note You can update this DAEMON_OPTS to get the logs from hostapd daemon Edit etc hostapd hostapd conf le target root odroid vi etc hostapd hostapd conf If you have trouble with this sett...

Page 12: ...out_level 2 CTRL Interface ctrl_interface var run hostapd ctrl_interface_group 0 WLAN country_code KR ssid OdroidAPn hw_mode g channel 6 beacon_int 100 dtim_period 2 max_num_sta 255 rts_threshold 2347...

Page 13: ...Odroid5Ghz hw_mode a channel 36 max_num_sta 128 auth_algs 1 DFS country_code KR ieee80211d 1 ieee80211h 1 ieee80211ac 1 IEEE 802 11n ieee80211n 1 ht_capab HT40 SHORT GI 20 SHORT GI 40 DSSS_CCK 20 IEE...

Page 14: ...op_limit 47 wmm_ac_vo_acm 0 TX queue parameters tx_queue_data3_aifs 7 tx_queue_data3_cwmin 15 tx_queue_data3_cwmax 1023 tx_queue_data3_burst 0 tx_queue_data2_aifs 3 tx_queue_data2_cwmin 15 tx_queue_da...

Page 15: ...192 168 1 255 ether 40 a5 ef f3 98 6a txqueuelen 1000 Ethernet RX packets 122 bytes 13344 13 3 KB RX errors 0 dropped 1 overruns 0 frame 0 TX packets 49 bytes 18722 18 7 KB TX errors 0 dropped 473 ove...

Page 16: ...arting LSB Advanced IEEE 802 11 management daemon Jul 09 19 48 41 odroid hostapd 789 Starting advanced IEEE 802 11 management hostapd Jul 09 19 48 41 odroid hostapd 789 done Jul 09 19 48 41 odroid sys...

Page 17: ...lightweight DHCP and caching DNS server lines 1 22 22 END Step 4 Access Point Installation wpa_supplicant Step 4 1 Setup wpa_supplicant con guration wpa_supplicant is a user space application which wo...

Page 18: ...target root odroid wpa_supplicant 2 6 wpa_supplicant mv sbin wpa_supplicant sbin wpa_supplicant org root odroid wpa_supplicant 2 6 wpa_supplicant cp wpa_supplicant sbin Verify that you have installed...

Page 19: ...0 dropped 16 overruns 0 carrier 0 collisions 0 This is an example of starting wpa_supplicant as Access Point target root odroid wpa_supplicant Dnl80211 iwlan0 c wpa conf Successfully initialized wpa_...

Page 20: ...odroid com accessory connectivity wi wireless_ap_mode rev 1551747785 https wiki odroid com Printed on 2023 05 21 14 24 From https wiki odroid com ODROID Wiki Permanent link https wiki odroid com acce...

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