嵌入式Linux下3G模块的驱动和应用.doc

嵌入式Linux下3G模块的驱动和应用1、 开发资源1.1、硬件资源：ZTE-mf637u（中国联通）ZTE-mu351（中国移动）1.2、软件资源：1.2.1、usb-modeswitch-1.1.3 libusb-0.1.12.tar.gz usb-modeswitch-1.1.3.tar.bz21.2.2、ppp-2.4.4 libpcap-0.9.8.tar.gz ppp-2.4.4.tar.gz1.2.3、wvdial1.2.3.1、wvdial-1.54.0(arm-linux-gcc 3.4.1)zlib-1.2.5.tar.bz2 openssl-0.9.7g.tar.gz openssl-0.9.7g-fix_manpages-1.patchwvstreams-4.0.1.tar.bz2wvstreams-4.0.1-tcl84-1.patch wvdial-1.54.0.tar.gz1.2.3.2、wvdial_1.60.4(arm-linux-gcc 4.2.2)zlib-1.2.5.tar.bz2 openssl-0.9.8n.tar.gz openssl-0.9.8n-fix_manpages-1.patch wvstreams-4.6.1.tar.gz wvdial_1.60.4.tar.gz2、 Linux开发环境2.1、主机环境2.1.1、主机linux系统 Fedora Core 62.1.2、主机编译环境2.1.2.1、gcc -vUsing built-in specs.Target: 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,fortran,ada -enable-java-awt=gtk -disable-dssi -enable-plugin -with-java-home=/usr/lib/jvm/java-1.4.2-gcj-1.4.2.0/jre -with-cpu=generic -host=i386-redhat-linuxThread model: posixgcc version 4.1.1 20061011 (Red Hat 4.1.1-30)2.1.2.2、/usr/local/arm/3.4.1/bin/arm-linux-gcc -vReading specs from /usr/local/arm/3.4.1/lib/gcc/arm-linux/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 -enable-threads=posix -enable-symvers=gnu -enable-_cxa_atexit -enable-languages=c,c+ -enable-shared -enable-c99 -enable-long-longThread model: posixgcc version 3.4.12.1.2.3、/usr/local/arm/4.2.2/usr/bin/arm-linux-gcc -vUsing built-in specs.Target: arm-unknown-linux-gnueabiConfigured with: /home/scsuh/workplace/coffee/buildroot-20071011/toolchain_build_arm/gcc-4.2.2/configure -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/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-floatThread model: posixgcc version 4.2.22.2、开发板环境2.2.1、CES-6410开发平台 Samsung S3C6410X, ARM1176JZF-S 128MB, Mobile DDR SDRAM USB HOST：一个USB HOST 接口，USB2.0全速（12Mbits/s）3、 Linux应用软件的编译3.1、usb-modeswitch-1.1.3rootlocalhost cdma# tar xzf libusb-0.1.12.tar.gzrootlocalhost cdma# cp libusb-0.1.12 libusb-0.1.12-armrootlocalhost cdma# cd libusb-0.1.12-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# makerootlocalhost libusb-0.1.12-arm# make installrootlocalhost libusb-0.1.12-arm# cd .rootlocalhost cdma# tar xjf usb-modeswitch-1.1.3.tar.bz2rootlocalhost cdma# cp usb-modeswitch-1.1.3 usb-modeswitch-1.1.3-armrootlocalhost cdma# cd usb-modeswitch-1.1.3-armrootlocalhost usb-modeswitch-1.1.3-arm#修改MakefileCC = gcc改为CC = arm-linux-gccCFLAGS += -Wall -l usb改为CFLAGS += -Wall -l usb -I/works/cdma/install/include -L/works/cdma/install/lib修改usb_modeswitch.c/ readConfigFile(/etc/usb_modeswitch.setup);改为 readConfigFile(/etc/usb_modeswitch.setup);rootlocalhost usb-modeswitch-1.1.3-arm# makerootlocalhost usb-modeswitch-1.1.3-arm# make installrootlocalhost usb-modeswitch-1.1.3-arm# cd .rootlocalhost cdma# 3.2、ppp-2.4.4rootlocalhost cdma# tar xzf libpcap-0.9.8.tar.gzrootlocalhost cdma# cp libpcap-0.9.8 libpcap-0.9.8-armrootlocalhost libpcap-0.9.8-arm# ./configure -prefix=/works/cdma/install -host=arm-linux -with-pcapmake: * No rule to make target pcap-yes.o, needed by libpcap.a. Stop.修改MakefilePSRC = pcap-yes.c改为PSRC = pcap-linux.crootlocalhost libpcap-0.9.8-arm# makerootlocalhost libpcap-0.9.8-arm# make installrootlocalhost 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-linux vi pppd/MakefileLIBS += -lpcapCFLAGS += -DPPP_FILTER改为LIBS += -lpcap -L././libpcap-0.9.8CFLAGS += -DPPP_FILTER -I././libpcap-0.9.8rootlocalhost ppp-2.4.4# make CC=arm-linux-gcc3.3、wvdial3.3.1、wvdial-1.54.0rootlocalhost wvdial-1.54.0# export PATH=/usr/local/arm/3.4.1/bin:$PATHrootlocalhost wvdial-1.54.0# tar xjf zlib-1.2.5.tar.bz2rootlocalhost wvdial-1.54.0# cd zlib-1.2.5rootlocalhost zlib-1.2.5#./configure -prefix=/works/wvdial-1.54.0/install修改MakefileCC = arm-linux-gccCPP=arm-linux-gcc -EAR=arm-linux-ar rcRANLIB=arm-linux-ranlibrootlocalhost zlib-1.2.5# makerootlocalhost zlib-1.2.5# make installrootlocalhost wvdial-1.54.0# tar xzf openssl-0.9.7g.tar.gzrootlocalhost wvdial-1.54.0# cd openssl-0.9.7g rootlocalhost openssl-0.9.7g# patch -Np1 -i ./openssl-0.9.7g-fix_manpages-1.patch rootlocalhost openssl-0.9.7g#./Configure -prefix=/works/wvdial-1.54.0/install os/compiler:arm-linux-gccrootlocalhost openssl-0.9.7g# make rootlocalhost openssl-0.9.7g# make installrootlocalhost openssl-0.9.7g# cd .rootlocalhost wvdial-1.54.0# tar xjf wvstreams-4.0.1.tar.bz2 rootlocalhost wvdial-1.54.0# cd wvstreams-4.0.1rootlocalhost wvstreams-4.0.1# patch -Np1 -i ./wvstreams-4.0.1-tcl84-1.patch修改configurewith_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/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=norootlocalhost wvstreams-4.0.1# makelinking libwvutils.so./usr/lib/libz.so: could not read symbols: Invalid operationcollect2: 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 utils/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.o utils/wvwordwrap.o libwvbase.so -lsupc+ -lgcc_ehrootlocalhost wvstreams-4.0.1# makerootlocalhost wvstreams-4.0.1# vi wvrules.mkXX_LIBS := $(XX_LIBS) $(shell $(CC) -lsupc+ -lgcc_eh 2&1 | grep -q undefined reference & echo -lsupc+ -lgcc_eh)改为XX_LIBS := $(XX_LIBS) $(shell $(CC) -lsupc+ -lgcc_eh 2&1 | grep -q undefined reference & echo -lz -lcrypt -lsupc+ -lgcc_eh)rootlocalhost wvstreams-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_ecb3_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 = 0x0090705FL改为#if 0compiling crypto/wvx509.o.crypto/wvx509.cc: In member function WvString WvX509Mgr:get_extension(int):crypto/wvx509.cc:1168: error: invalid conversion from unsigned char* to const 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.cc if (method-it) ext_data = ASN1_item_d2i(NULL, &ext-value-data, ext-value-length, ASN1_ITEM_ptr(method-it); else ext_data = method-d2i(NULL, &ext-value-data, ext-value-length);改为 if (method-it) ext_data = ASN1_item_d2i(NULL, (const unsigned char *)&ext-value-data, ext-value-length, ASN1_ITEM_ptr(method-it); else ext_data = method-d2i(NULL, (const unsigned char *)&ext-value-data, ext-value-length);compiling streams/wvpam.o.streams/wvpam.cc: In member function bool WvPam:authenticate(const WvFastString&, const WvFastString&, const WvFastString&):streams/wvpam.cc:71: error: fail undeclared (first use this function)streams/wvpam.cc:71: error: (Each undeclared identifier is reported only once for each function it appears in.)make: * streams/wvpam.o Error 1解决方法： return fail;改为 return false;rootlocalhost wvstreams-4.0.1# make installrootlocalhost wvstreams-4.0.1# cp libwvutils.so ./install/lib/libwvutils.so.4.0 -arootlocalhost wvstreams-4.0.1# cd .rootlocalhost wvdial-1.54.0# tar xzf wvdial-1.54.0.tar.gz rootlocalhost wvdial-1.54.0# cd wvdial-1.54.0rootlocalhost wvdial-1.54.0# cp /works/wvdial-1.54.0/install/include/wvstreams/*.h .rootlocalhost wvdial-1.54.0# vi MakefilePREFIX=/usr/local改为PREFIX=/works/wvdial-1.54.0/installPPPDIR=/etc/ppp/peers改为PPPDIR=$PREFIX/etc/ppp/peersXPATH=. ./wvstreams/include $(PKGINC)改为XPATH=/works/wvdial-1.54.0/install/include/wvstreamsLIBS += -L./wvstreams -lwvutils -lwvstreams改为LIBS += -L/works/wvdial-1.54.0/install/lib -lwvutils -lwvstreams -lwvbase -lzrootlocalhost wvdial-1.54.0# vi wvrules.mk 增加CC = arm-linux-g+CXX = arm-linux-g+rootlocalhost wvdial-1.54.0# makerootlocalhost wvdial-1.54.0# make install3.3.2、wvdial-1.60.4export PATH=/usr/local/arm/4.2.2-eabi/usr/bin:$PATHtar xjf 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-ar rcLDSHARED=arm-linux-gcc .RANLIB=arm-linux-ranlibmakemake installopenssl-0.9.8npatch -N -p 1 -i ./openssl-0.9.8n-fix_manpages-1.patch ./Configure -prefix=/works/cdma/install-4.2.2 os/compiler:arm-linux-gccmake make installwvstreams-4.6.1修改configurewith_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-linux CPPFLAGS=-I/works/cdma/install-4.2.2/include LDFLAGS=-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如果出现 undefined reference to EVP_MD_size错误将出现错误的语句 return EVP_MD_size(evp_md_st *)evpmd;改成 return (evp_md_st *)evpmd)-md_size;即可make installwvdial-1.60.4修改Makefileprefix=/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/wvstreamsPC_LIBS=$(shell pkg-config -libs libwvstreams)PC_LIBS=-L/works/cdma/install-4.2.2/lib -lwvstreams -lwvutils -lwvbase修改wvrules.mkWVLINK_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4.1、linux内核配置make menuconfigDevice Drivers - * Network device support - PPP (point-to-point protocol) support* PPP multilink support (EXPERIMENTAL)* PPP filtering PPP support for async serial ports PPP support for sync tty ports PPP Deflate compression PPP MPPE compression (encryption) (EXPERIMENTAL) PPP over Ethernet (EXPERIMENTAL) * USB support - USB Modem (CDC ACM) supportUSB Serial Converter support - USB driver for GSM and CDMA modems4.2、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(0x19d2, 0x0031) , USB_DEVICE(0x19d2, 0x0034) ,4.3、linux内核编译make zImagemake modules5、 3G模块的使用5.1、加载内核模块insmod option.koinsmod cdc-acm.koinsmod slhc.koinsmod ppp_generic.ko insmod pppox.ko insmod pppoe.ko insmod ppp_synctty.koinsmod ppp_deflate.koinsmod crc-ccitt.koinsmod ppp_async.koinsmod sha1_generic.koinsmod ppp_mppe.ko5.2、加载USB文件系统mount -t usbfs usbfs /proc/bus/usb5.3、ZTE-mf637u（中国联通）的使用5.3.1、配置文件/etc/usb_modeswitch.setup# Configuration for the usb-modeswitch package, a mode switching tool for# 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 doesnt matter)# Everything else counts as disable# Disable automatic mode switching globally (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)# ZTE MF626# ZTE MF628+ (tested version from Telia / Sweden)# ZTE MF633# ZTE MF636 (aka Telstra / BigPond 7.2 Mobile Card)# ZTE MF637# Contributor: Joakim Wennergren and othersDefaultVendor= 0x19d2DefaultProduct= 0x2000TargetVendor= 0x19d2TargetProduct= 0x0031MessageContent=5553424312345678000000000000061b000000020000000000000000000000MessageContent2=5553424312345678000000000000061b000000030000000000000000000000NeedResponse=15.3.2、配置文件/etc/wvdial.confDialer DefaultsModem = /dev/tty