烧板子流程
好吧,最近为这鸟板子的事烦的要死,算了,写个blog吧
用swdownload烧录时,进入Loader目录,有TTC和TVTD两个目录,TTC->910,TVTD里还有Android和eMMc这两个,Android->920dkb,eMMc->920H。
Loader
-TTC 910
-TVTD
- -eMMc 920H(921)
- -Android 920dkb
gingerbread -> eMMc
ics -> eMMc_ics
镜像copy如Loader后,点击start (小灯泡),然后
1.920H的板子就 right/back + reset(long press) 看屏幕上进度条
2.920dkb的板子要先删除 system.img后,再点start,然后用camera+reset ,完成后,用sdk/platform-tool/fastboot 烧
Use fastboot to erase or reburn specific binaries
=============================================
1.Start your favorite terminal emulator with the appropriate COM port set to 115200,8N1.
2.Make the board enter fastboot mode
There are 2 methods to enter fastboot mode:
(1)Power on the board using CAM1+POWER
(2)Power on the board and wait for TTC_TD>> prompt to appear, then enter the following command:
TTC_TD>>fb
3.Enter the directory containing fastboot (In host PC)
cd
4.Enter the following command to burn kernel into flash: (In host PC)
For NAND flash, issue the following commands:
sudo ./fastboot erase kernel
sudo ./fastboot flash kernel
5.Enter the following command to burn system.img into flash: (In host PC)
For NAND flash, issue the following commands:
sudo ./fastboot erase system
sudo ./fastboot oem onfly system
sudo ./fastboot flash system
6.Enter the following command to burn userdata.img into flash: (In host PC)
For NAND flash, issue the following commands:
sudo ./fastboot erase userdata
sudo ./fastboot flash userdata
7.Enter the following command to burn pxafs.img into flash: (In host PC)
For NAND flash, issue the following commands:
sudo ./fastboot erase telephony
sudo ./fastboot flash telephony
最后:fastboot reboot
先记这么多吧。。。
minicon调试使用
minicom -w -D /dev/ttyUSB0
while [ 1 ] ; do adb logcat -v time | tee -a /work/CQ16568/1000times.alog; done
920sdkb 烧ics时,system和userdata不用softwareDownload烧,用fastboot
查找work目录下文件至文件:
find /work -name *.mk >> allMk
查找allMk中标示的文件里是否有Android字段:
grep android `cat allMk`
修改Serial number
echo 0 > /sys/class/android_usb/android0/enableecho xxx > /sys/class/android_usb/android0/iSerialecho 1 > /sys/class/android_usb/android0/enable
查看Android源码的版本:
(1) .repo/manifest.xml 中查询
(2)build/core/version_plaform.mk中去查询plaform_version的定义值
挂载android /目录可写
# mount -o remount,rw rootfs /
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