ct调试中兴3G dongle（MF210V2）
ct调试中兴3G dongle（MF210V2）1.驱动版本说明：
1.1目录结构
script
so
userguide
1.2 文件说明
驱动版本中文件说明：
/script 拨号脚本
/源文件编译结果
chat
ip-down-ppp0
ip-up-ppp0
readme.txt
chat.c
init.gprs-pppd
ip-down-ppp0.c
ip-up-ppp0.c
/so 要移植的ril库
/Android4.x android4.0版本以上
libreference-ril.so
/userguide 使用说明参考文档
Android系统RIL适配用户参考-V0.8.pdf
额外说明.pdf
2.添加内核模块
2.1 添加驱动
模块驱动的添加需要配置系统android系统内核，配置方法如下：cd linux-3.4/
make ARCH=arm menuconfig
device drivers--->usb support--->usb serial converter support选中如下组件：USB driver for GSM and CDMA modems2.2 添加设备 VID 和 PID
找到内核源码文件 option.c(一般情况下，路径在..\linux-3.4\drivers\usb\serial\option.c)
在源码中查找如下代码（蓝色部分），查找到后，添加红色部分驱动代码：<font color="#0000ff">static struct usb_device_id option_ids[] = {</font>
<font color="#ff0000">{ USB_DEVICE(0x19d2, 0x0117},</font>0x19d2 为ZTE厂商ID
0x0117为MF210V2 设备ID
上面的ID根据具体的模块来定，不同的模块ID不同。
2.3 PPP组件添加
Ril驱动联网功能底层使用ppp协议创建数据链路，因此需要在内核中配置对ppp
协议的支持。配置方法如下：cd linux-3.4/
make ARCH=arm menuconfig
device drivers--->network device support--->ppp surport选中如下组件：ppp filtering
ppp support for async serial ports
ppp support for sync tty ports
ppp deflate compression
ppp BSD-compress compression3集成驱动文件
3.1 集成拨号脚本
3.1.1拷贝文件
将编译好的chat,ip-down-ppp0,ip-up-ppp0,libreference-ril.so拷贝到../device/third_part/zte （此目录没有，需要新建）目录下
3.1.2打包文件到系统中
修改device/softwinner/sugar-cubietruck/sugar_cubietruck.mk# Bluetooth
# TSCalibration2
+PRODUCT_PACKAGES += \
+ ip-up-ppp0\
+ chat\
+ Stk\
+ rild \
+ pppd \
+ ip-down-ppp0
+
+PRODUCT_COPY_FILES += \
+ device/third_part/zte/init.gprs-pppd:system/etc/init.gprs-pppd\
+ device/third_part/zte/ip-up-ppp0:system/etc/ppp/ip-up-ppp0\
+ device/third_part/zte/chat:system/bin/chat\
+ device/third_part/zte/ip-down-ppp0:system/etc/ppp/ip-down-ppp0\
+ device/third_part/zte/libreference-ril.so:system/lib/libreference-ril.so
+
# wifi & bt config file
PRODUCT_COPY_FILES += \ 注意：当系统编译后，应该在 out 目录下对应平台的 system/etc/下找到 init.gprs-pppd；
在 out 目录下对应平台的 system/etc/ppp 下找到 ip-up-ppp0 和 ip-down-ppp0；在 out 目录下对应平台的 system/lib 下找到 libreference-ril.so。如果文件未找到说明相关文件未打包到系统中去，请检查相关配置是否正确。
3.2 修改系统配置
3.2.1 打开系统语音电话权限diff --git a/device/softwinner/sugar-cubietruck/overlay/frameworks/base/core/res
index e321075..b7365f0 100755
--- a/device/softwinner/sugar-cubietruck/overlay/frameworks/base/core/res/res/va
+++ b/device/softwinner/sugar-cubietruck/overlay/frameworks/base/core/res/res/va
@@ -45,7 +45,7 @@
PackageManager.FEATURE_TELEPHONY system feature, which is
available on *any* device with a telephony radio, even if the
device is data-only. -->
- <bool name="config_voice_capable">false</bool>
+ <bool name="config_voice_capable">true</bool>
<!-- List of regexpressions describing the interface (if any) that represen
bluetooth interfaces.If the device doesn't want to support tethering
should be empty. -->
3.2.2 指定系统rild库路径及修改系统语言diff --git a/device/softwinner/wing-common/ProductCommon.mk b/device/softwinner/wing-common/Pro
index 1e2483f..85a8bb5 100755
--- a/device/softwinner/wing-common/ProductCommon.mk
+++ b/device/softwinner/wing-common/ProductCommon.mk
@@ -117,15 +117,15 @@ PRODUCT_COPY_FILES += \
PRODUCT_PROPERTY_OVERRIDES += \
ro.kernel.android.checkjni=0 \
persist.sys.timezone=Asia/Shanghai \
- persist.sys.language=en \
- persist.sys.country=US \
+ persist.sys.language=zh \
+ persist.sys.country=CN \
wifi.interface=wlan0 \
wifi.supplicant_scan_interval=15 \
debug.egl.hw=1 \
ro.display.switch=1 \
ro.opengles.version=131072 \
rild.libargs=-d/dev/ttyUSB2 \
- rild.libpath=/system/lib/libsoftwinner-ril.so \
+ rild.libpath=/system/lib/libreference-ril.so \
keyguard.no_require_sim=true \
persist.sys.strictmode.visual=0 \
persist.sys.strictmode.disable=1 \3.2.3修改驱动设备文件的权限、添加 rild 服务，-d 表示模块接收 AT 服务的端口参数，-u 表示 DATA 端口，diff --git a/device/softwinner/wing-common/init.rc b/device/softwinner/wing-common/init.rc
index 7f1105f..652452e 100755
--- a/device/softwinner/wing-common/init.rc
+++ b/device/softwinner/wing-common/init.rc
@@ -339,6 +339,24 @@ on boot
setprop net.tcp.buffersize.hspa 4094,87380,262144,4096,16384,262144
setprop net.tcp.buffersize.edge 4093,26280,35040,4096,16384,35040
setprop net.tcp.buffersize.gprs 4092,8760,11680,4096,8760,11680
+
+ setprop service.down.firmwarefalse
+ setprop service.ap.infoget false
+ setprop service.bp.infoget false
+on property:service.down.firmware=true
+ stop ril-daemon
+chmod 777 /dev/ttyUSB0
+ chmod 777 /dev/ttyUSB1
+ chmod 777 /dev/ttyUSB2
+ chmod 777 /dev/ttyUSB3
+ chmod 777 /dev/ttyUSB4
+on property:service.down.firmware=false
+ start ril-daemon
+chmod 777 /dev/log/radio
+ chmod 777 /dev/log/system
+ chmod 777 /dev/log/events
+ chmod 777 /dev/log/main
+
# Set this property so surfaceflinger is not started by system_init
setprop system_init.startsurfaceflinger 0
@@ -437,12 +455,21 @@ service netd /system/bin/netd
service debuggerd /system/bin/debuggerd
class main
-service ril-daemon /system/bin/rild
+service ril-daemon /system/bin/rild -l /system/lib/libreference-ril.so
+ ---d /dev/ttyUSB2 -u /dev/ttyUSB1
class main
socket rild stream 660 root radio
socket rild-debug stream 660 radio system
user root
group radio cache inet misc audio sdcard_rw log
+ ###添加重启 rild 的机制###
+ on property:ril.reset.rild=1
+ stop ril-daemon
+ start ril-daemon
+ setprop ril.reset.rild 0
###添加重启模块的机制，其中 ResetModem ()为用户自己实现的重启模块的函数###
+on property:ril.reset.modem=1
+ on property:ril.reset.modem=1
+ /system/bin/ResetModem:
service surfaceflinger /system/bin/surfaceflinger
class main
@@ -476,6 +503,12 @@ service bootanim /system/bin/bootanimation
disabled
oneshot
###添加 pppd_gprs 服务###
+service pppd_gprs /system/etc/init.gprs-pppd
+ user root
+ group radio cache inet misc
+ disabled
+ oneshot
+
service installd /system/bin/installd
class main
socket installd stream 600 system system3.2.4 修改android_filesystem_config.h 文件diff --git a/system/core/include/private/android_filesystem_config.h b/system/core/include/priv
old mode 100644
new mode 100755
index 7e34da8..3d38c1f
--- a/system/core/include/private/android_filesystem_config.h
+++ b/system/core/include/private/android_filesystem_config.h
@@ -194,7 +194,8 @@ static struct fs_path_config android_files[] = {
{ 00550, AID_DHCP, AID_SHELL, "system/etc/dhcpcd/dhcpcd-run-hooks" },
{ 00440, AID_BLUETOOTH, AID_BLUETOOTH, "system/etc/dbus.conf" },
{ 00444, AID_RADIO, AID_AUDIO, "system/etc/AudioPara4.csv" },
- { 00555, AID_ROOT, AID_ROOT, "system/etc/ppp/*" },
+ { 00777, AID_ROOT, AID_SHELL, "system/etc/init.gprs-pppd" },
+ { 00777, AID_ROOT, AID_ROOT, "system/etc/ppp/*" },
{ 00555, AID_ROOT, AID_ROOT, "system/etc/rc.*" },
{ 00644, AID_SYSTEM, AID_SYSTEM, "data/app/*" },
{ 00644, AID_MEDIA_RW,AID_MEDIA_RW,"data/media/*" },3.2.5修改property_service.cdiff --git a/system/core/init/property_service.c b/system/core/init/property_service.c
index dfe62ed..9ec7ebe 100755
--- a/system/core/init/property_service.c
+++ b/system/core/init/property_service.c
@@ -65,6 +65,7 @@ struct {
} property_perms[] = {
{ "net.rmnet0.", AID_RADIO, 0 },
{ "net.gprs.", AID_RADIO, 0 },
+ { "net.ppp0.", AID_RADIO, 0 },
{ "net.ppp", AID_RADIO, 0 },
{ "net.qmi", AID_RADIO, 0 },
{ "ril.pcui", AID_RADIO, 0 },
@@ -112,8 +113,7 @@ struct {
unsigned int uid;
unsigned int gid;
} control_perms[] = {
- { "dumpstate",AID_SHELL, AID_LOG },
- { "ril-daemon",AID_RADIO, AID_RADIO },
+ {"pppd_gprs", AID_RADIO, AID_LOG },
{NULL, 0, 0 }
};3.2.6修改ueventd.rcdiff --git a/system/core/rootdir/ueventd.rc b/system/core/rootdir/ueventd.rc
old mode 100644
new mode 100755
index b1664f4..6f79380
--- a/system/core/rootdir/ueventd.rc
+++ b/system/core/rootdir/ueventd.rc
@@ -7,7 +7,11 @@
/dev/urandom 0666 root root
/dev/ashmem 0666 root root
/dev/binder 0666 root root
-
+/dev/ttyUSB0 0660 radio radio
+/dev/ttyUSB1 0660 radio radio
+/dev/ttyUSB2 0660 radio radio
+/dev/ttyUSB3 0660 radio radio
+/dev/ttyUSB4 0660 radio radio
# Anyone can read the logs, but if they're not in the "logs"
# group, then they'll only see log entries for their UID.
/dev/log/* 0666 root log4.调试方法
如果系统调试过程中出现问题，可以通过在 cmd 中输入 adb shell 后进入 ADB 中，并输
入以下命令抓取 LOG 来分析：$ netcfg
$ logcat –b radio –v time
$ getprop
$ logcat –v time –s pppd
$ logcat –v time
$ dmesg5.常见参数详解
at+cgmi 查询制造商名称
ZTE WELINK CORPORATION
at+cgmm 查询模块型号
MF210V2
at+csq
+CSQ: 0,99 返回0就是没信号
at+csq
+CSQ: 3,99 返回3信号很弱（一般要6左右才能正常上网）
atd15889428164;
OK 拨号成功返回OK
RINGBACK
惯例，占2楼
调试好驱动，就可以通话和数据业务吧
是的，另外也要看信号的强度，上网需要打开数据连接
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