2.100ASK-V853-PRO開發(fā)板支持WIFI和有線網(wǎng)卡

00ASK-V853-PRO開發(fā)板支持WIFI和有線網(wǎng)卡

0.前言

? 通過上一章節(jié)，我們已經(jīng)成功下載Tina SDK包，完成編譯并燒寫Tina Linux系統(tǒng)，接下來展示100ASK_V853-PRO開發(fā)部如何通過WIFI和有線網(wǎng)卡進(jìn)行上網(wǎng)。

全志Linux Tina-SDK開發(fā)完全手冊：https://tina.100ask.net/

100ASK_V853-PRO開發(fā)板資料合集（包含2000+頁 開發(fā)文檔和Tina SDK包等）：

鏈接：https://pan.baidu.com/s/1TX742vfEde9bMLd9IrwwqA?pwd=sp6a 提取碼：sp6a

100ASK_V853-PRO開發(fā)板資料匯總：

鏈接：100ASK_100ASK-PRO 資料匯總 - Allwinner / V853-Pro - 嵌入式開發(fā)問答社區(qū)

100ASK_V853-PRO開發(fā)板購買鏈接：100ASK_V853-PRO開發(fā)板

1.使用WIFI實(shí)現(xiàn)上網(wǎng)

? 100ASK_V853-PRO全功能底板上板載有全志XR829，燒錄的開發(fā)板系統(tǒng)已經(jīng)進(jìn)行了適配，可以直接使用，在開發(fā)板上輸入ifconfig，可以顯示已經(jīng)使能的網(wǎng)絡(luò)設(shè)備。

root@TinaLinux:/# ifconfig
lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

wlan0     Link encap:Ethernet  HWaddr 84:B0:AC:67:95:EE
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

可以看到wlan0默認(rèn)已經(jīng)使能了，如果沒有使能可以輸入ifconfig -a,查看所有網(wǎng)絡(luò)接口是否存在wlan0設(shè)備，如果存在wlan0，則可輸入ifconfig wlan0 up使能wlan0。

root@TinaLinux:/# ifconfig -a
eth0      Link encap:Ethernet  HWaddr 92:A8:E0:01:3D:F9
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:59

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

p2p0      Link encap:Ethernet  HWaddr 84:B0:AC:67:95:EF
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

wlan0     Link encap:Ethernet  HWaddr 84:B0:AC:67:95:EE
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

root@TinaLinux:/# ifconfig wlan0 up

使能完成后，由于系統(tǒng)內(nèi)置wifimanager-v2.0，可以使您快速實(shí)現(xiàn)配網(wǎng)，輸入wifi -h，可以獲得參數(shù)幫助

root@TinaLinux:/# wifi -h
=======================================================================
*************************  sta mode Options  **************************
=======================================================================
wifi -o sta
        : open sta mode
wifi -f
        : close sta mode
wifi -s
        : scan wifi
wifi -c ssid [passwd]
        : connect to an encrypted or non-encrypted ap
wifi -d
        : disconnect from ap
wifi -a [enable/disable]
        : Auto reconnect
wifi -l [all]
        : list connected or saved ap information
wifi -r [ssid/all]
        : remove a specified network or all networks
wifi -p [softap/ble/xconfig/soundwave]
        : softap/ble/xconfig/soundwave distribution network

=======================================================================
*************************  ap mode Options  ***************************
=======================================================================
wifi -o ap [ssid] [passwd]
        : open ap mode
        : if ssid and passwd is not set, start the default configuration: (allwinner-ap Aa123456)
        : if only set ssid, start the ap without passwd
wifi -l
        : list current ap mode information
wifi -f
        : close ap mode
=======================================================================
***********************  monitor mode Options  ************************
=======================================================================
wifi -o monitor
        : open monitor mode
wifi -f
        : close monitor mode
=======================================================================
***************************  other Options  ***************************
=======================================================================
wifi -D [error/warn/info/debug/dump/exce]
        : set debug level
wifi -g
        : get system mac addr
wifi -m [macaddr]
        : set system mac addr
wifi -h
        : print help
=======================================================================

接下來可以進(jìn)行掃描wifi，注意掃描前需要檢查天線是否安裝好，安裝位置如下圖所示。

檢查安裝完成后，在開發(fā)板的串口終端輸入wifi -s

root@TinaLinux:/# wifi -s
root@TinaLinux:/# 1970-01-01 04:00:42:003: WMG_DEBUG [wifi_daemon.c:cmd_handle_thread:702]:  get cmd: s
1970-01-01 04:00:42:003: WMG_DEBUG [wifi_daemon.c:cmd_handle_s:196]:  cmd handle s:
1970-01-01 04:00:42:004: WMG_DEBUG [src/wmg_sta.c:sta_mode_ctl:463]:  =====sta_mode_ctl  cmd: 8=====
1970-01-01 04:00:42:004: WMG_EXCESSIVE [src/os/linux/linux_wpa.c:command_to_supplicant:195]: do cmd SCAN
1970-01-01 04:00:42:004: WMG_EXCESSIVE [src/os/linux/linux_wpa.c:command_to_supplicant:203]: do cmd SCAN, reply: OK
...
1970-01-01 04:00:45:185: WMG_INFO [wifi_daemon.c:cmd_handle_s:220]:  bss[00]: bssid=94:d9:b3:b7:c9:0a  ssid=100ASK  channel=7(freq=2442)  rssi=-23  sec=WPA_PSK
1970-01-01 04:00:45:185: WMG_INFO [wifi_daemon.c:cmd_handle_s:220]:  bss[01]: bssid=d0:76:e7:f8:93:d8  ssid=TP-LINK_93D8  channel=6(freq=2437)  rssi=-70  sec=WPA_PSK
1970-01-01 04:00:45:185: WMG_INFO [wifi_daemon.c:cmd_handle_s:220]:  bss[02]: bssid=7a:60:5b:29:22:ab  ssid=  channel=2(freq=2417)  rssi=-70  sec=WPA2_PSK
1970-01-01 04:00:45:185: WMG_INFO [wifi_daemon.c:cmd_handle_s:220]:  bss[03]: bssid=7a:60:5b:59:22:ab  ssid=  channel=2(freq=2417)  rssi=-70  sec=WPA_PSK
1970-01-01 04:00:45:517: WMG_INFO [wifi_daemon.c:cmd_handle_s:222]:  ===Wi-Fi scan successful, total 21 ap(buff size: 60) time 3180.000000 ms===

掃描完成后會打印Wi-Fi scan successful和所用的時間time，可以看到輸出信息中的ssid為掃描出來的WIFI名稱，注意WIFI名稱如果是含有中文字符可能會無法顯示。

接下來可以進(jìn)行連接WIFI進(jìn)行上網(wǎng)，輸入wifi -c ssid [passwd]，其中ssid為WIFI名，passwd為密碼

假設(shè)我現(xiàn)在連接的WIFI名稱為100ASK，密碼為12345678，則需要輸入wifi -c 100ASK 12345678

root@TinaLinux:/# wifi -c 100ASK 12345678
root@TinaLinux:/# 1970-01-01 04:16:49:482: WMG_DEBUG [wifi_daemon.c:cmd_handle_thread:702]:  get cmd: c 100ASK 12345678
1970-01-01 04:16:49:482: WMG_DEBUG [wifi_daemon.c:cmd_handle_c:232]:  cmd handle c: 100ASK 12345678
1970-01-01 04:16:49:482: WMG_INFO [wifi_daemon.c:cmd_handle_c:256]:  connect to sta(100ASK) with pask(12345678)
...
1970-01-01 04:16:51:670: WMG_EXCESSIVE [src/os/linux/event.c:evt_read:128]: Excessive: read event 14
1970-01-01 04:16:51:670: WMG_DUMP [src/os/linux/linux_wpa.c:linux_supplicant_connect_to_ap:1531]: receive wpas event 'CONNECTED'
1970-01-01 04:16:51:671: WMG_EXCESSIVE [src/os/linux/linux_wpa.c:command_to_supplicant:195]: do cmd SAVE_CONFIG
1970-01-01 04:16:51:691: WMG_WARNG [src/os/linux/linux_wpa.c:linux_supplicant_connect_to_ap:1559]:  failed to save config to wpa_supplicant.conf
1970-01-01 04:16:51:691: WMG_DEBUG [src/wifimg.c:__wifi_sta_connect:87]:  wifi station connect success
1970-01-01 04:16:51:691: WMG_INFO [wifi_daemon.c:cmd_handle_c:265]:  ===Wi-Fi connect successful,time 2210.000000 ms===
udhcpc: started, v1.33.2
udhcpc: sending discover
udhcpc: sending select for 192.168.0.163
udhcpc: lease of 192.168.0.163 obtained, lease time 122
1970-01-01 04:16:53:689: WMG_DEBUG [src/os/linux/udhcpc.c:start_udhcpc:83]:  vflag= 4
1970-01-01 04:16:53:689: WMG_INFO [src/os/linux/udhcpc.c:start_udhcpc:85]:  get ip addr 192.168.0.163

可以看到當(dāng)我們輸入完成后，開發(fā)板會自動連接到WIFI并會自動獲取IP地址，此時我們可以執(zhí)行ping www.100ask.net，測試wifi是否可以ping通百問網(wǎng)的官方網(wǎng)址，按下Crtl+C結(jié)束測試。

root@TinaLinux:/# ping www.100ask.net
PING www.100ask.net (118.25.119.100): 56 data bytes
64 bytes from 118.25.119.100: seq=0 ttl=53 time=34.627 ms
64 bytes from 118.25.119.100: seq=1 ttl=53 time=34.894 ms
64 bytes from 118.25.119.100: seq=2 ttl=53 time=34.477 ms
64 bytes from 118.25.119.100: seq=3 ttl=53 time=36.828 ms
^C
--- www.100ask.net ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max = 34.477/35.206/36.828 ms

2.使用有線網(wǎng)卡實(shí)現(xiàn)上網(wǎng)

? 對于有線網(wǎng)卡，我們在我們的補(bǔ)丁文件中已經(jīng)做了支持，但沒有默認(rèn)使能，需要我們手動進(jìn)行使能，在開發(fā)板的串口終端輸入ifconfig -a查看所有支持的網(wǎng)絡(luò)設(shè)備，我們可以看到輸入后會出現(xiàn)eth0有線網(wǎng)卡的設(shè)備。

root@TinaLinux:/# ifconfig -a
eth0      Link encap:Ethernet  HWaddr 92:A8:E0:01:3D:F9
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:59

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

p2p0      Link encap:Ethernet  HWaddr 84:B0:AC:67:95:EF
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

wlan0     Link encap:Ethernet  HWaddr 84:B0:AC:67:95:EE
          inet addr:192.168.0.163  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::86b0:acff:fe67:95ee/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2676 errors:0 dropped:14 overruns:0 frame:0
          TX packets:34 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:440957 (430.6 KiB)  TX bytes:3968 (3.8 KiB)

? 確認(rèn)eth0有線網(wǎng)卡的設(shè)備存在，此時輸入ifconfig eth0 up，使能有線網(wǎng)卡。

root@TinaLinux:/# ifconfig eth0 up
[ 3183.253385] libphy: gmac0: probed
[ 3183.302411] sunxi-gmac gmac0 eth0: eth0: Type(6) PHY ID 001cc816 at 0 IRQ poll (gmac0-0:00)
[ 3183.322880] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready

? 此時從路由器上引出一條網(wǎng)線，插上開發(fā)板的有線網(wǎng)口處。

當(dāng)網(wǎng)線插入開發(fā)板后，開發(fā)板的串口終端則會輸出以下信息，表示有線網(wǎng)絡(luò)已經(jīng)連接成功

root@TinaLinux:/# [ 3318.532310] sunxi-gmac gmac0 eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[ 3318.540797] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready

此時需要為開發(fā)板設(shè)備的有線網(wǎng)口獲取IP，輸入udhcpc eth0

root@TinaLinux:/# udhcpc eth0
udhcpc: started, v1.33.2
udhcpc: sending discover
udhcpc: sending select for 192.168.1.38
udhcpc: lease of 192.168.1.38 obtained, lease time 86400
udhcpc: ip addr add 192.168.1.38/255.255.255.0 broadcast + dev eth0
udhcpc: setting default routers: 192.168.1.1

此時我們可以執(zhí)行ping www.100ask.net，測試wifi是否可以ping通百問網(wǎng)的官方網(wǎng)址，按下Crtl+C結(jié)束測試。

root@TinaLinux:/# ping www.100ask.net
PING www.100ask.net (118.25.119.100): 56 data bytes
64 bytes from 118.25.119.100: seq=0 ttl=54 time=34.836 ms
64 bytes from 118.25.119.100: seq=1 ttl=54 time=32.367 ms
64 bytes from 118.25.119.100: seq=2 ttl=54 time=31.824 ms
^C
--- www.100ask.net ping statistics ---
4 packets transmitted, 3 packets received, 25% packet loss
round-trip min/avg/max = 31.824/33.009/34.836 ms