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8
iCE40LM4K Sensor Evaluation Kit
Flashing System Image and Boot Image to Intrinsyc Dragon Board
Note that this procedure is not required if the Intrinsyc Dragon Board has already been flashed with the system
image and boot image (cd
Lightning_Demos_Drop_WITH_APK_INSTALL/Dragonboard_boot_images/
).
To flash the system image and boot image to the Intrinsyc Dragon Board:
1.
Connect the Intrinsyc Dragon Board USB port to your host system through the OTG (mini-USB).
i. Download and install android-sdk. Android-sdk for Linux and Windows environment at
http://developer.android.com/sdk/index.html
.
Set <Installation path>/android_sdk/platform-tools/ to the PATH variable.
2.
Run the command below in the terminal/command prompt.
#sudo –s
Note: This command is applicable only for Linux machines. For Windows machine administrative permission is
necessary.
3.
Reboot the Intrinsyc Dragon Board in fastboot mode.
i. Keep Button Vol / Zoom + pressed on the Intrinsyc Dragon Board during restart.
If the board is already On in adb mode, use the command below for fastboot mode
#adb reboot bootloader
ii. When the Intrinsyc Dragon Board is in FASTBOOT mode, a white screen comes on with only Intrinsyc
name displayed on it.
iii. Execute the command below in the terminal/command prompt to list the fastboot device number and
its name.
#fastboot devices
The board is now ready to be flashed with boot.img.
4.
Enter the command below to flash system image.
#fastboot flash system system.img
If flashing is successful, OKAY and Finished comments are displayed on the terminal.
5.
Enter the command below to flash boot.img
#fastboot flash boot boot.img
If flashing is successful, OKAY and Finished comments are displayed on the terminal.
6.
Enter the command below reboot the board for current boot.img.
#fastboot reboot
7.
After reboot, go to
Settings
>
Developer options
>
Stay awake
.