VAB
VAB
VAB
VAB----820
820
820
820 A
A
A
A
ndroid
BSP v
BSP v
BSP v
BSP v4
4
4
4.0.2 Quick Start Guide
.0.2 Quick Start Guide
.0.2 Quick Start Guide
.0.2 Quick Start Guide
11
4.4.
Building the Android Image
Use the following commands to build the Android image, the compiling process will take
several hours.
$ cd ../src
$ build_bsp.sh
After the compilation, the
src/out/target/product/ vab820_6dq/
src/out/target/product/ vab820_6dq/
src/out/target/product/ vab820_6dq/
src/out/target/product/ vab820_6dq/
directory will contain the
resulting binaries, as shown in the table below.
Binary
Binary
Binary
Binary
Description
Description
Description
Description
u-boot-imx6q.imx
U-Boot boot loader for iMX6Q
boot-image6q.img
Kernel for iMX6Q
system.img
Android system image
recovery-imx6q.img
Recovery image for iMX6Q
Binary files generated
Binary files generated
Binary files generated
Binary files generated
The BSP supports the following Wi-Fi modules
•
EMIO-1533 USB Wi-Fi module
•
EMIO-1541 miniPCIe Wi-Fi module
•
EMIO-5531 USB Bluetooth and Wi-Fi combo module
Due to the EMIO-5531 Wi-Fi driver conflicts with the other two modules, specify the
compiling parameter in order to build the EMIO-1533 and EMIO-1541 Wi-Fi driver into the
Android system image.
$ ./build_bsp.sh --wifi-vendor=atheros
If you forgot to specify the parameter when building the Android image for the first time,
you need to append the wpa-rebuild parameter as below.
$ ./build_bsp.sh --wifi-vendor=atheros --wpa-rebuild=true