[RK3128][Android 6.0] 3G模块调试
来源:互联网 发布:宁泽涛 知乎 编辑:程序博客网 时间:2024/05/14 09:11
硬件平台:RK3128
Android版本:6.0
Kernel版本:3.10.92
模块名:UC-15 3G模块
一、驱动配置:
1、添加PID,VID。
修改kernel/drivers/usb/serial/option.c,添加:
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9090)}, //UC-15
2、上电使能:
Dts中添加:
5v_power_en { compatible = "5v_en"; 3gpower,pin =<&gpio2 GPIO_A2 GPIO_ACTIVE_LOW>; 3gen,pin =<&gpio0 GPIO_D6 GPIO_ACTIVE_HIGH>; status = "okay";//okay };然后添加misc驱动以便在开机时上电和使能模块。
3、USB和PPP配置
这一块平台默认都是打开的,没开的可以开下,如下:
Device Drivers --->[*] USB support ---> <*> USB Modem (CDC ACM) support <*> USB Serial Converter support ---> [*] USB Generic Serial Driver <*> USB driver for GSM and CDMA modems
PPP配置:
Device Drivers --->[*] Network device support ---> <*> PPP (point-to-point protocol) support <*> PPP Deflate compression <*> PPP support for async serial ports <*> PPP support for sync tty ports
二、RIL库
将厂家提供的RIL源码复制到hardware/ril/ 下,需要注意,在rk3128 android6.0源码下,有hardware/ril/librilutils/proto这样一个文件夹,这个系统要用到,所以需要保留hardware/ril/librilutils/Android.mk中proto的相关内容,不然会编译不过。
三、系统配置
1、修改system/core/rootdir/init.rc,添加:
service ril-daemon /system/bin/rild -l /system/lib/libreference-ril.so class main socket rild stream 660 root radio socket sap_uim_socket1 stream 660 bluetooth bluetooth socket rild-debug stream 660 radio system user root group radio cache inet misc audio log
启动服务是在rockchip/common/init.rk30board.rc:
on property:ro.boot.baseband=N/A setprop ro.radio.noril false start ril-daemon
2、修改device/rockchip/rk312x/system.prop:
rild.libpath=/system/lib/libreference-ril.sorild.libargs=-d /dev/ttyUSB0
3、添加权限
修改device/rockchip/common/ueventd.rockchip.rc,添加:
# for radio/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
四、注意事项
1、模块挂载成功后,内核会有如下log输出:
[ 5.382480] usb 1-1.1: New USB device found, idVendor=05c6, idProduct=9090[ 5.382520] usb 1-1.1: New USB device strings: Mfr=3, Product=2, SerialNumber=4[ 5.382547] usb 1-1.1: Product: UMTS/HSPA Module[ 5.382569] usb 1-1.1: Manufacturer: Quectel, Incorporated[ 5.479168] option 1-1.1:1.0: GSM modem (1-port) converter detected[ 5.480514] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0[ 5.481647] option 1-1.1:1.1: GSM modem (1-port) converter detected[ 5.482896] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1[ 5.484041] option 1-1.1:1.2: GSM modem (1-port) converter detected[ 5.488255] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2[ 5.489471] option 1-1.1:1.3: GSM modem (1-port) converter detected[ 5.507673] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3[ 5.508908] option 1-1.1:1.4: GSM modem (1-port) converter detected[ 5.510120] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB4
如果没有,请检查上电和使能脚控制是否正确,PID,VID是否正确添加。
2、通过adb查看服务是否启动:
shell@rk312x:/ $ ps | grep rildps | grep rildroot 177 1 7200 1468 hrtimer_na 00000000 S /system/bin/rild说明服务启动。
如果没有启动,先查看以下两个文件是否存在:
out/target/product/rk312x/system/bin/rild
out/target/product/rk312x/system/lib/libreference-ril.so
以及启动服务脚本是否运行。
阅读全文
0 0
- [RK3128][Android 6.0] 3G模块调试
- [RK3128][Android 6.0] RTC芯片PCF8563调试记录
- Android 2.1下调试3G模块
- Android 2.1下调试3G模块
- Android 2.1下调试3G模块
- Android 2.1下调试3G模块
- Android 2.1下调试3G模块
- Android 2.1下调试3G模块
- android下调试3G之模块设备识别
- android 下 对3G 模块进行AT 命令调试
- [RK3128][Android 6.0] u-blox GPS芯片 MAX-7Q调试记录
- 调试3G模块语音通话
- [RK3128][Android 6.0] 新增一个CIF Camera
- android 3G调试
- Android 3G调试
- Android2.1下调试3G模块(二)
- WinCE下3G模块的调试
- WinCE下3G模块的调试
- 安装ubuntu16.04全过程,脱坑,修复the system is running in low-graphics mode
- 关于服务器端SocketChannel一直读空内容死循环的原因及解决办法
- machine learning_1_quandl
- 01背包
- KAFKA 1.0 文档(一):快速入门
- [RK3128][Android 6.0] 3G模块调试
- Android判断模拟器还是真机的方法
- 收费软件推广模式探索4
- 740. Delete and Earn
- Tomcat中JVM内存溢出及合理配置及maxThreads如何配置
- PXE网络安装Linux操作系统原理与详细过程
- 各种数据类型的随机数生成器 -- Java
- android自定view实现可移动的凸四边形
- Spring Boot--外部配置