管理提醒: 本帖被 mindee 执行锁定操作(2012-02-06)
(1)Tiny6410(RAM:256M、NAND Flash:MLC 2G、LCD:H43)
(2)要实现的功能:使用基于联芯科技LC6311+(TD-SCDMA制式)开发的3G无线模块(自制),能够在Android系统下实现拨打电话、收发短信、无线上网功能
(3)现象:以前同样的配置使用a70屏,用superboot-20110722.bin烧写,通过更换文件的方式安装驱动程序,可以实现全部功能,没有问题,最近换成H43屏以后,功能无法实现,还是用superboot-20110722.bin烧写,唯一改动的就是azImage_h43(说明:20110727版本的光盘中没有H43,只有N43,azImage_h43是从20111116光盘中拷来的)
(4)信息
7寸屏下查看USB接口显示:
/ # ls /dev/ttyU*
/dev/ttyUSB0
/dev/ttyUSB1
/dev/ttyUSB2
/dev/ttyUSB3
/dev/ttyUSB4
/dev/ttyUSB5
/ #
4.3寸屏显示:
/ # ls /dev/ttyU*
/dev/ttyUSB0
/dev/ttyUSB1
/dev/ttyUSB2
/dev/ttyUSB3
/ #
7寸屏显示硬件连上去后的效果为:
usb 1-1.3: new full speed USB device using s3c2410-ohci and address 10
usb 1-1.3: New USB device found, idVendor=1ab7, idProduct=6000
usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1.3: Product: USB 2.0 Based On A2000PH
usb 1-1.3: Manufacturer: LianXin Technology 2008
usb 1-1.3: SerialNumber: 00000860103005008249
option 1-1.3:1.0: GSM modem (1-port) converter detected
usb 1-1.3: GSM modem (1-port) converter now attached to ttyUSB0
option 1-1.3:1.1: GSM modem (1-port) converter detected
usb 1-1.3: GSM modem (1-port) converter now attached to ttyUSB1
option 1-1.3:1.2: GSM modem (1-port) converter detected
usb 1-1.3: GSM modem (1-port) converter now attached to ttyUSB2
option 1-1.3:1.3: GSM modem (1-port) converter detected
usb 1-1.3: GSM modem (1-port) converter now attached to ttyUSB3
option 1-1.3:1.4: GSM modem (1-port) converter detected
usb 1-1.3: GSM modem (1-port) converter now attached to ttyUSB4
option 1-1.3:1.5: GSM modem (1-port) converter detected
usb 1-1.3: GSM modem (1-port) converter now attached to ttyUSB5
4.3寸屏上显示硬件连接后的信息(在超级终端里)
/ # usb 1-1.3: USB disconnect, address 4
usb 1-1.3: new full speed USB device using s3c2410-ohci and address 5
usb 1-1.3: New USB device found, idVendor=1ab7, idProduct=6000
usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1.3: Product: USB 2.0 Based On A2000PH
usb 1-1.3: Manufacturer: LianXin Technology 2008
usb 1-1.3: SerialNumber: 00000860103005008249
(5)问题的原因?如何解决?
新手,请予指导为盼!