嵌入式Linu下3G模块的驱动和应用

1、嵌入式Linux 下3G 模块的驱动和应用1、开发资源、硬件资源：ZTE-mf637u中国联通ZTE-mu351中国移动、软件资源：、usb-modeswitch-1.1.3 libusb-0.1.12.tar.gzusb-modeswitch-1.1.3.tar.bz21.2.2、ppp-2.4.4 libpcap-0.9.8.tar.gzppp-2.4.4.tar.gz、wvdial、wvdial-1.54.0(arm-linux-gcc 3.4.1)zlib-1.2.5.tar.bz2openssl-0.9.7g.tar.gzopenssl-0.9.7g-fix_mans-1.patch

2、 wvstreams-4.0.1.tar.bz2wvstreams-4.0.1-tcl84-1.patch wvdial-1.54.0.tar.gz、wvdial_1.60.4(arm-linux-gcc 4.2.2)zlib-1.2.5.tar.bz2 openssl-0.9.8n.tar.gzopenssl-0.9.8n-fix_mans-1.patchwvstreams-4.6.1.tar.gzwvdial_1.60.4.tar.gz2、Linux 开发环境、主机环境linux系统Fedora Core 6、主机编译环境、gcc -v Using built-in specs.Targe

3、t: i386-redhat-linuxConfigured with: ./configure -prefix=/usr -mandir=/usr/share/man-infodir=/usr/share/info-enable-shared-enable-threads=posix-enable-checking=release -with-system-zlib -enable-cxa_atexit-disable-libunwind-exceptions-enable-libgcj-multifile-enable-languages=c,c+,objc,obj-c+,java,for

4、tran,ada -enable-java-awt=gtk-disable-dssi -enable-plugin -with-java-home=/usr/lib/jvm/java-1.4.2-gcj-/jre-with-cpu=generic -host=i386-redhat-linuxThread model: posixgccversion4.1.120221011(RedHat4.1.1-30)、/usr/local/arm/3.4.1/bin/arm-linux-gcc -vReading specs from /usr/local/arm/3.4.1/lib/gcc/arm-l

5、inux/3.4.1/specsConfigured with:/work/crosstool-0.27/build/arm-linux/gcc-3.4.1-glibc-2.3.2/gcc-3.4.1/configure-target=arm-linux -host=i686-host_pc-linux-gnu -prefix=/usr/local/arm/3.4.1-with-headers=/usr/local/arm/3.4.1/arm-linux/include-with-local-prefix=/usr/local/arm/3.4.1/arm-linux -disable-nls

6、-enable-threads=posix-enable-symvers=gnu -enable-cxa_atexit -enable-languages=c,c+ -enable-shared-enable-c99 -enable-long-longThread model: posixgcc version 3.4.1、/usr/local/arm/4.2.2/usr/bin/arm-linux-gccvUsing built-in specs.Target: arm-unknown-linux-gnueabiConfigured with:/home/scsuh/workplace/co

7、ffee/buildroot-20221011/toolchain_build_arm/gcc-4.2.2/configu re -prefix=/usr -build=i386-pc-linux-gnu -host=i386-pc-linux-gnu-target=arm-unknown-linux-gnueabi -enable-languages=c,c+-with-sysroot=/usr/local/arm/4.2.2-eabi/-with-build-time-tools=/usr/local/arm/4.2.2-eabi/usr/arm-unknown-linux-gnueabi

8、/bin-disable-cxa_atexit -enable-target-optspace -with-gnu-ld -enable-shared-with-gmp=/usr/local/arm/4.2.2-eabi/gmp-with-mpfr=/usr/local/arm/4.2.2-eabi/mpfr-disable-nls -enable-threads -disable-multilib -disable-largefile -with-arch=armv4t-with-float=soft -enable-cxx-flags=-msoft-floatThreadmodel:pos

9、ixgcc version 4.2.2、开发板环境、CES-6410开发平台Samsung S3C6410X, ARM1176JZF-S128MB,Mobile DDR SDRAMUSB HOSTUSB HOST 接口，USB2.0全速12Mbits/s3、Linux 应用软件的编译3.1、usb-modeswitch-1.1.3rootlocalhost cdma# tar xzf libusb-0.1.12.tar.gz rootlocalhost cdma# cp libusb-0.1.12 libusb-0.1.12-armrootlocalhostcdma#cdlibusb-0.1.

10、12-armrootlocalhost libusb-0.1.12-arm#./configure -prefix=/works/cdma/install-host=arm-linux CC=arm-linux-gcc CXX=arm-linux-g+rootlocalhost libusb-0.1.12-arm# make rootlocalhostlibusb-0.1.12-arm# make installrootlocalhost libusb-0.1.12-arm# cd .rootlocalhost cdma# tar xjf usb-modeswitch-1.1.3.tar.bz

11、2rootlocalhostcdma#cpusb-modeswitch-1.1.3usb-modeswitch-1.1.3-armrootlocalhost cdma# cd usb-modeswitch-1.1.3-armrootlocalhostusb-modeswitch-1.1.3-arm#修改 Makefile CC= gcc改为CC= arm-linux-gcc CFLAGS-Wall-lusb改为CFLAGS+= -Wall -l usb -I/works/cdma/install/include -L/works/cdma/install/lib修改 usb_modeswitc

12、h.c/readConfigFile(“/etc/usb_modeswitch.setup“);改为readConfigFile(“/etc/usb_modeswitch.setup“); rootlocalhost usb-modeswitch-1.1.3-arm# make rootlocalhost usb-modeswitch-1.1.3-arm# make install rootlocalhost usb-modeswitch-1.1.3-arm# cd . rootlocalhost cdma#3.2、ppp-2.4.4rootlocalhost cdma# tar xzf li

13、bpcap-0.9.8.tar.gz rootlocalhostcdma#cplibpcap-0.9.8libpcap-0.9.8-armrootlocalhost libpcap-0.9.8-arm# ./configure -prefix=/works/cdma/install-host=arm-linux-with-pcapmake:*Noruletomaketargetpcap-yes.o”,neededbylibpcap.a”.Stop.修改 MakefilePSRC =pcap-yes.c改为PSRC =pcap-linux.crootlocalhost libpcap-0.9.8

14、-arm# make libpcap-0.9.8-arm#makeinstallrootlocalhost libpcap-0.9.8-arm# cd .rootlocalhost cdma# tar xzvf ppp-2.4.4.tar.gzrootlocalhost cdma# cd ppp-2.4.4rootlocalhost ppp-2.4.4# ./configure -host=arm-linuxvi pppd/MakefileLIBS+=-lpcapCFLAGS+= -DPPP_FILTER改为LIBS+= -lpcap -L././libpcap-0.9.8CFLAGS+= -

15、DPPP_FILTER -I././libpcap-0.9.8rootlocalhost ppp-2.4.4# make CC=arm-linux-gcc、wvdial、wvdial-1.54.0rootlocalhostwvdial-1.54.0#exportPATH=/usr/local/arm/3.4.1/bin:$PATHrootlocalhostwvdial-1.54.0#tarxjfzlib-1.2.5.tar.bz2rootlocalhostwvdial-1.54.0#cdzlib-1.2.5rootlocalhost zlib-1.2.5#./configure -prefix

16、=/works/wvdial-1.54.0/installMakefileCC = arm-linux-gcc CPP=arm-linux-gcc -E AR=arm-linux-ar rc RANLIB=arm-linux-ranlibrootlocalhost zlib-1.2.5# make rootlocalhostzlib-1.2.5#makeinstallrootlocalhost wvdial-1.54.0# tar xzf openssl-0.9.7g.tar.gzrootlocalhost wvdial-1.54.0# cd openssl-0.9.7grootlocalho

17、st openssl-0.9.7g# patch -Np1-i ./openssl-0.9.7g-fix_mans-1.patchrootlocalhost openssl-0.9.7g#./Configure -prefix=/works/wvdial-1.54.0/installos/compiler:arm-linux-gccrootlocalhost openssl-0.9.7g# make rootlocalhost openssl-0.9.7g# make installrootlocalhost openssl-0.9.7g# cd .wvdial-1.54.0#tarxjfwv

18、streams-4.0.1.tar.bz2rootlocalhost wvdial-1.54.0# cd wvstreams-4.0.1rootlocalhostwvstreams-4.0.1#patch-Np1-i./wvstreams-4.0.1-tcl84-1.patch修改 configure with_openssl=no 改为with_openssl=yes有两处rootlocalhost wvstreams-4.0.1# ./configure -prefix=/works/wvdial-1.54.0/install-host=arm-linux CFLAGS=-I/works/

19、cdma/install/includeLDFLAGS=-L/works/cdma/install/lib/ -with-zlib=/works/cdma/zlib-1.2.5-with-openssl=/works/cdma/openssl-0.9.8n -without-dbus -with-pam=no -with-tcl=no-with-qt=norootlocalhostwvstreams-4.0.1#makelinking libwvutils.so./usr/lib/libz.so: could not read symbols: Invalid operationcollect

20、2: ld returned 1 exit statusmake: * libwvutils.so Error 1rootlocalhost wvstreams-4.0.1# arm-linux-gcc -L./xplc -L/works/cdma/install/lib/-L./xplc-L. -g-Wl,-soname,libwvutils.so.4.0 -shared -o libwvutils.so utils/strcrypt.o utils/verstring.o utils/wvaudioencoder.o utils/wvbase64.o utils/wvbdbhash.o u

21、tils/wvcrash.o utils/wvdiriter.o utils/wvgzip.o utils/wvhashtable.o utils/wvhex.o utils/wvmagiccircle.o utils/wvmatrix.o utils/wvqdbmhash.o utils/wvrateadjust.o utils/wvserialize.o utils/wvshmzone.o utils/wvstringtable.o utils/wvsubproc.o utils/wvtest.outils/wvwordwrap.o libwvbase.so-lsupc+ -lgcc_eh

22、rootlocalhost wvstreams-4.0.1# make wvstreams-4.0.1#viwvrules.mkXX_LIBS := $(XX_LIBS) $(shell $(CC) -lsupc+ -lgcc_eh 2&1 | grep -q “undefinedreference“ & echo “ -lsupc+ -lgcc_eh“)改为XX_LIBS := $(XX_LIBS) $(shell $(CC) -lsupc+ -lgcc_eh 2&1 | grep -q “undefinedreference“ & echo “ -lz -lcrypt -lsupc+ -l

23、gcc_eh“)rootlocalhostwvstreams-4.0.1#makecompiling crypto/wvtripledes.o.crypto/wvtripledes.cc: In member function virtual bool WvTripleDESEncoder:_encode(WvBuf&, WvBuf&, bool)”:crypto/wvtripledes.cc:108: error: cannot convert const unsigned char*” to unsigned char (*)8” for argument 1” to void DES_e

24、cb3_encrypt(unsigned char (*)8, unsigned char (*)8, DES_key_schedule*, DES_key_schedule*, DES_key_schedule*, int)”make: * crypto/wvtripledes.o Error 1解决方法： crypto/wvtripledes.cc修改#if OPENSSL_VERSION_NUMBER = 0 x0090705FL改为#if 0compilingcrypto/wvx509.o.crypto/wvx509.cc: In member function WvString Wv

25、X509Mgr:get_extension(int)”:crypto/wvx509.cc:1168:error:invalidconversionfromunsignedchar*”toconst unsigned char*”crypto/wvx509.cc:1171: error: invalid conversion from unsigned char*” to const unsigned char*”make: * crypto/wvx509.o Error 1解决方法：crypto/wvx509.ccif (method-it)ext_data = ASN1_item_d2i(N

26、ULL, &ext-value-data,ext-value-length, ASN1_ITEM_ptr(method-it);elseext_data = method-d2i(NULL, &ext-value-data,ext-value-length);改为if (method-it)ext_data=ASN1_item_d2i(NULL,(constunsignedchar*)&ext-value-data,ext-value-length, ASN1_ITEM_ptr(method-it);elseext_data = method-d2i(NULL, (const unsigned

27、 char*)&ext-value-data,ext-value-length);compilingstreams/wvpam.o.InmemberfunctionboolWvPam:authenticate(constWvFastString&, const WvFastString&, const WvFastString&)”:streams/wvpam.cc:71: error: fail” undeclared (first use this function) streams/wvpam.cc:71:error:(Eachundeclaredidentifierisreported

28、onlyoncefor each function it appears in.) make: * streams/wvpam.o Error 1解决方法：return fail;改为return false;rootlocalhostwvstreams-4.0.1# makeinstallrootlocalhost wvstreams-4.0.1# cp libwvutils.so ./install/lib/libwvutils.so.4.0 -arootlocalhost wvstreams-4.0.1# cd .rootlocalhostwvdial-1.54.0#tarxzfwvdi

29、al-1.54.0.tar.gzrootlocalhost wvdial-1.54.0# cd wvdial-1.54.0rootlocalhostwvdial-1.54.0#cp .rootlocalhost wvdial-1.54.0# vi Makefile PREFIX=/usr/local改为PREFIX=/works/wvdial-1.54.0/installPPPDIR=/etc/ppp/peers改为PPPDIR=$PREFIX/etc/ppp/peersXPATH=. ./wvstreams/include $(PKGINC)改为XPATH=/works/wvdial-1.5

30、4.0/install/include/wvstreamsLIBS+=-L./wvstreams-lwvutils-lwvstreams改为LIBS += -L/works/wvdial-1.54.0/install/lib -lwvutils -lwvstreams -lwvbase -lzrootlocalhost wvdial-1.54.0# vi wvrules.mk增加CC = arm-linux-g+ CXX = arm-linux-g+rootlocalhost wvdial-1.54.0# make rootlocalhost wvdial-1.54.0# make insta

31、ll、wvdial-1.60.4exportPATH=/usr/local/arm/4.2.2-eabi/usr/bin:$PATHtarxjf zlib-1.2.5.tar.bz2cd zlib-1.2.5./configure -prefix=/works/cdma/install-4.2.2修改 MakefileCC=arm-linux-gccCPP=arm-linux-gcc -EAR=arm-linux-arrc.RANLIB=arm-linux-ranlib makemake installopenssl-0.9.8npatch -N-p1-i./openssl-0.9.8n-fi

32、x_mans-1.patch./Configure -prefix=/works/cdma/install-4.2.2os/compiler:arm-linux-gcc makemake installwvstreams-4.6.1configurewith_zlib=no改为with_zlib=yes有两处with_openssl=no 改为with_openssl=yes有两处./configure -prefix=/works/cdma/install-4.2.2 -host=arm-linuxCPPFLAGS=-I/works/cdma/install-4.2.2/includeLDF

33、LAGS=-L/works/cdma/zlib-1.2.5-4.2.2 CFLAGS=-I/works/cdma/zlib-1.2.5-4.2.2-with-zlib=/works/cdma/zlib-1.2.5-4.2.2/-with-openssl=/works/cdma/openssl-0.9.8n-4.2.2 -without-dbus -with-pam=no-with-tcl=no -with-qt=no -without-valgrindmake假设消灭 undefined reference to“EVP_MD_size“错误将消灭错误的语句 return EVP_MD_siz

34、e(evp_md_st *)evpmd;改成 return(evp_md_st*)evpmd)-md_size;即可makeinstallwvdial-1.60.4 修改 Makefile prefix=/usr/local改为prefix=/works/cdma/install-4.2.2PPPDIR=/etc/ppp/peers改为PPPDIR=$prefix/etc/ppp/peersPC_CFLAGS=$(shell pkg-config -cflags libwvstreams)改为PC_CFLAGS=-I/works/cdma/install-4.2.2/include/wvstr

35、eamsPC_LIBS=$(shellpkg-config-libslibwvstreams)PC_LIBS=-L/works/cdma/install-4.2.2/lib -lwvstreams -lwvutils -lwvbase修改 wvrules.mk WVLINK_CC = gcc改为WVLINK_CC = arm-linux-g+CC=arm-linux-g+CXX=arm-linux-g+makemake install4、Linux 内核的配置与修改、linux 内核配置make menuconfig Device Drivers-* Network device suppor

36、t-PPP(point-to-pointprotocol)support*PPP multilink support (EXPERIMENTAL)*PPP filteringPPP support for async serial portsPPP support for sync tty portsPPPDeflatecompressionPPP MPPE compression (encryption) (EXPERIMENTAL)PPPoverEthernet(EXPERIMENTAL)* USB support-USBModem(CDCACM)supportUSBSerialConve

37、rtersupport-USB driver for GSM and CDMA modems、linux内核修改drivers/usb/serial/option.cstatic struct usb_device_id option_ids = ;在这个数组中添加两项 USB_DEVICE(0 x19d2, 0 x0031) , USB_DEVICE(0 x19d2, 0 x0034) ,、linux 内核编译make zImage make modules5、3G模块的使用、加载内核模块insmod option.ko insmod cdc-acm.koinsmod slhc.koinsm

38、od ppp_generic.ko insmod pppox.ko insmod pppoe.ko insmod ppp_synctty.ko insmod ppp_deflate.ko insmod crc-ccitt.ko insmod ppp_async.ko insmod sha1_generic.koinsmod ppp_mppe.koUSB文件系统mount -t usbfs usbfs /proc/bus/usb、ZTE-mf637u中国联通的使用、配置文件/etc/usb_modeswitch.setup#Configurationfortheusb-modeswitchpac

39、kage,amodeswitchingtoolfor# USB devices providing multiple states or modes# This file is evaluated by the wrapper script “usb_modeswitch“ in /lib/udev# To enable an option, set it to “1“, “yes“ or “true“ (case doesn”t matter)# Everything else counts as “disable“# Disable automatic mode switching glo

40、bally (e.g. to access the original# install storage)DisableSwitching=0# Enable logging (results in a extensive report file in /var/log, named# “usb_modeswitch_“EnableLogging=0# # ZTE MF622 (aka “Onda MDC502HS“)#ZTEMF626# ZTE MF628+ (tested version from Telia / Sweden)# ZTE MF633# ZTE MF636 (aka “Tel

41、stra / BigPond 7.2 Mobile Card“)# ZTE MF637# Contributor: Joakim Wennergren and othersDefaultVendor=0 x19d2DefaultProduct= 0 x2022TargetVendor=0 x19d2TargetProduct=0 x0031MessageContent=“5553424312345678000000000000061b0000000202200000000 00000000000“MessageContent2=“5553424312345678000000000000061b

42、000000030000000000 000000000000“NeedResponse=1、配置文件/etc/wvdial.confDialerDefaultsModem=/dev/ttyUSB2Init1=ATZInit3 = ATE0V1Init5 = ATS0=0Init6=AT+CGDCONT=1,“IP“,“uninet“Init7 = AT+CFUN=1ModemType=USBModemBaud = 460800New PPPD = yesISDN = 0Phone = *99*1#Password = anyUsername = anyStupidMode=1ZTE-mf63

43、7u中国联通的操作步骤、设置环境变量/works/wvdial-1.54.0/install/bin:/works/cdma/install/bin:$PATHexportLD_LIBRARY_PATH=/works/wvdial-1.54.0/install/lib:/works/cdma/install/lib:$LD_LIBRARY_PATH、插入ZTE-mf637u中国联通无线网卡5 秒钟左右、运行usb-modeswitch -W、运行wvdial- WvDial: Internet dialer version 1.54.0- Cannot open /dev/ttyUSB2: C

44、annot get information for serial port.- Cannot open /dev/ttyUSB2: Cannot get information for serial port.- Cannot open /dev/ttyUSB2: Cannot get information for serial port.解决：(两种方法)将 wvstreams-4.0.1/streams/wvmodem.cc#if HAVE_LINUX_SERIAL_H改为#if0.2. wvstreams-4.0.1 的配置命令增加ac_cv_header_linux_serial_h

45、=no即./configure -prefix=/works/wvdial-1.54.0/install -host=arm-linux CFLAGS=-I/works/cdma/install/include LDFLAGS=-L/works/cdma/install/lib/-with-zlib=/works/cdma/zlib-1.2.5 -with-openssl=/works/cdma/openssl-0.9.8n-without-dbus -with-pam=no -with-tcl=no -with-qt=no ac_cv_header_linux_serial_h=no重编译。

46、、ZTE-mu351中国移动的使用、配置文件/etc/wvdial.confModem/dev/ttyACM2Init1 = ATZ Init3=ATE0V1Init5=ATS0=0Init6=AT+CGDCONT=1,“IP“,“cmnet“Init7 = AT+CFUN=1Modem Type = USB ModemBaud=460800New PPPD = yesISDN = 0Phone = *99*1#Password = any Username = anyStupidMode=1、ZTE-mu351中国移动的操作步骤、设置环境变量export PATH=/root/cdma:$P

47、ATHexport LD_LIBRARY_PATH=/root/cdma:$LD_LIBRARY_PATH、插入ZTE-mu351中国移动无线网卡5 秒钟左右、运行eject /dev/sr0。 也可以使用此方法、运行wvdial- WvDial: Internet dialer version 1.54.0- Initializing modem.- Sending: ATZATZOK- Sending: ATE0V1ATE0V1OK- Sending: ATS0=0OK-Sending:AT+CGDCONT=1,“IP“,“cmnet“OK- Sending: AT+CFUN=1OK-Modeminitialized.- Sending: ATDT*