Build

Copy adb and libcutils to board

cd libcutils
./linux_make.sh
cd ../
cd adb
./linux_make.sh
cd ../

Now adbd is installed in /usr/local/sbin/

Usage

run the following command In board and connect the board to the host computer:

run_adbd.sh 
UDC=`ls /sys/class/udc/| awk '{print $1}'`
echo $UDC > /sys/kernel/config/usb_gadget/g1/UDC

run the following command in host:

echo 0x2207> ~/.android/adb_usb.ini 
sudo adb shell

Notes:

1. Make sure OTG port is enabled, try ls /sys/class/udc/ to list.