【SOCLAB】HUAWEI无线上网卡——拨号使用手册

为了实验室以后的发展，防止知识断层，以后尽量把实验室的一些使用资料进行记录。

打开网关电源开关，登入之后，插入无线上网卡设备，打印如下信息：

usb 1-1.4: new full speed USB device using s3c2410-ohci and address 4usb 1-1.4: New USB device found, idVendor=12d1, idProduct=1446usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=4usb 1-1.4: Product: HUAWEI Mobileusb 1-1.4: Manufacturer: HUA每WEI TECHNOLOGIESusb 1-1.4: SerialNumber: 每每每每每每每每每每每每每每每每每每每usb 1-1.4: configuration #1 chosen from 1 choicescsi0 : SCSI emulation for USB Mass Storage devicesscsi 0:0:0:0: CD-ROM            HUAWEI   Mass Storage     2.31 PQ: 0 ANSI: 0sr0: scsi-1 driveUniform CD-ROM driver Revision: 3.20sr 0:0:0:0: Attached scsi generic sg0 type 5

这个是驱动打印出来的信息，这个涉及到驱动移植，之前康璐学长已经对驱动的移植做过记录，大家可以参考：http://blog.csdn.net/kangkermit/article/details/8134827

然后进行usb mode switch；

[root@FriendlyARM /apps]# /usb/usb_modeswitch -c /usb/usb_modeswitch.confLooking for target devices ... No devices in target mode or class foundLooking for default devices ... Found devices in default mode, class or configuration (1)Accessing device 004 on bus 001 ...Getting the current device configuration ... OK, got current device configuration (1)Using endpoints 0x08 (out) and 0x87 (in)Inquiring device details; driver will be detached ...Looking for active driver ... OK, driver found ("usb-storage") OK, driver "usb-storage" detachedSCSI inquiry data (for identification)-------------------------  Vendor String: HUAWEI     Model String: Mass Storage    Revision String: 2.31-------------------------USB description data (for identification)usb 1-1.4: usbfs: process 712 (usb_modeswitch) did not claim interface 0 before use-------------------------Manufacturer: HUAWEI TECHNOLOGIES     Product: HUAWEI Mobile  Serial No.: -------------------------Setting up communication with interface 0 ...Using endpoint 0x08 for message sending ...Trying to send message 1 to endpoint 0x08 ... OK, message successfully sentResetting response endpoint 0x87 Could not reset endpoint (probably harmless): -62Resetting message endpoint 0x08 Could not reset endpoint (probably harmless): -62usb 1-1.4: USB disconnect, address 4 Device is gone, skipping any further commandsChecking for mode switch (max. 20 times, once per second) ... Searching for target devices ... Searching for target devices ... Searching for target devices ...usb 1-1.4: new full speed USB device using s3c2410-ohci and address 5usb 1-1.4: New USB device found, idVendor=12d1, idProduct=1001usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=4usb 1-1.4: Product: HUAWEI Mobileusb 1-1.4: Manufacturer: HUA每WEI TECHNOLOGIESusb 1-1.4: SerialNumber: 每每每每每每每每每每每每每每每每每每每usb 1-1.4: configuration #1 chosen from 1 choiceoption 1-1.4:1.0: GSM modem (1-port) converter detectedusb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1option 1-1.4:1.1: GSM modem (1-port) converter detectedusb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB2 Searching for target devices ...option 1-1.4:1.2: GSM modem (1-port) converter detectedusb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB3scsi4 : SCSI emulation for USB Mass Storage devices Searching for target devices ...Found target device, now opening Found correct target deviceMode switch succeeded. Bye.

这些事usb mode转换，是一个工具，大家需要移植的，后期我会对他的移植进行详细介绍，大家可以先了解下：http://www.draisberghof.de/usb_modeswitch/

usb mode switch 简介：http://blog.csdn.net/zhouzhuan2008/article/details/8771096

然后还会后续打印一些信息：

scsi 4:0:0:0: CD-ROM            HUAWEI   Mass Storage     2.31 PQ: 0 ANSI: 0sr0: scsi-1 drivesr 4:0:0:0: Attached scsi generic sg0 type 5

这个大家不用管他。

这时候设备目录下面出现了我们需要的设备：

[root@FriendlyARM /apps]# ls /dev/ttyUSB*/dev/ttyUSB0  /dev/ttyUSB1  /dev/ttyUSB2  /dev/ttyUSB3

这样我们拨号的前奏就做的差不多了，下面我们来研究研究拨号的脚本：

[root@FriendlyARM /apps]# cat /usb/cdma2000 nodetachlock/dev/ttyUSB3921600crtsctshide-password#caokeuser 1537700000password 700223 #raoling#user 13307157221#password 19931115usepeerdnsnoauthnoipdefaultnovjnovjccompnoccpdefaultrouteipcp-accept-localipcp-accept-remoteconnect '/usr/sbin/chat -s -v -f /usb/chat-cdma2000-connect'disconnect '/usr/sbin/chat -s -v -f /usb/chat-cdma2000-disconnect'

为了确保大家以后正常使用，大家以后对我这个脚本就不要随便改了，只需要改的是user和password，这次我用的是曹可的手机卡，这里为了他的隐私我把他的手机卡号给改了，密码也是随便写的；

这个改完后，就可以拨号了。

[root@FriendlyARM /apps]# /usb/pppd file /usb/cdma2000 &[root@FriendlyARM /apps]# timeout set to 8 secondsabort on (NO CARRIER)abort on (ERROR)abort on (NO DIALTONE)abort on (BUSY)abort on (NO ANSWER)send (AT^M)expect (OK)AT^M^MOK -- got itsend (ATZ^M)expect (OK)^MATZ^M^MOK -- got itsend (AT+CFUN=1^M)expect (OK)^MAT+CFUN=1^M^MOK -- got itsend (ATDT#777^M)expect (CONNECT)^MATDT#777^M^MCONNECT -- got itsend (^M)Serial connection established.Using interface ppp0Connect: ppp0 <--> /dev/ttyUSB3CHAP authentication succeeded: Welcome to HBTELECOM.CHAP authentication succeedednot replacing existing default route via 192.168.1.1local  IP address 171.114.108.65remote IP address 172.16.165.37primary   DNS address 202.103.24.68secondary DNS address 202.103.44.150

拨号成功了，我们用ifconfig命令看看：

[root@FriendlyARM /apps]# ifconfigeth0      Link encap:Ethernet  HWaddr 08:90:90:90:90:90            inet addr:192.168.1.230  Bcast:192.168.1.255  Mask:255.255.255.0          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)          Interrupt:51 Base address:0x4300 lo        Link encap:Local Loopback            inet addr:127.0.0.1  Mask:255.0.0.0          UP LOOPBACK RUNNING  MTU:16436  Metric:1          RX packets:2 errors:0 dropped:0 overruns:0 frame:0          TX packets:2 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:0           RX bytes:136 (136.0 B)  TX bytes:136 (136.0 B)ppp0      Link encap:Point-to-Point Protocol            inet addr:171.114.108.65  P-t-P:172.16.165.37  Mask:255.255.255.255          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1380  Metric:1          RX packets:5 errors:2 dropped:0 overruns:0 frame:0          TX packets:3 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:3           RX bytes:178 (178.0 B)  TX bytes:54 (54.0 B)

多了个网卡ppp0，这个就是我们的无线上网卡，我们来测试下：

[root@FriendlyARM /apps]# ping -I ppp0 4.2.2.2PING 4.2.2.2 (4.2.2.2): 56 data bytes64 bytes from 4.2.2.2: seq=1 ttl=50 time=345.534 ms64 bytes from 4.2.2.2: seq=2 ttl=50 time=365.323 ms64 bytes from 4.2.2.2: seq=3 ttl=50 time=345.251 ms64 bytes from 4.2.2.2: seq=4 ttl=50 time=345.288 ms64 bytes from 4.2.2.2: seq=5 ttl=50 time=350.292 ms64 bytes from 4.2.2.2: seq=6 ttl=50 time=345.308 ms^C--- 4.2.2.2 ping statistics ---7 packets transmitted, 6 packets received, 14% packet lossround-trip min/avg/max = 345.251/349.499/365.323 ms

4.2.2.2是全球公用的DNS，到这里无线上网卡的使用已经介绍完了，希望大家好好做！