Revision as of 07:57, 1 April 2022

DeviceOn

This section describes the information about How to install the DeviceOn on RISC platform.

Get the following required files from PM or AE members 

• WISE-Agent
  • EX: wise-agent-Poky_3.0.4-imx8-1.4.31.0.run
• CreateAccount
  • EX: createaccount_2020_04_10_a59cbe72.tar.gz
• Service-SDK
  • EX: Service-SDK_Release_20200421_fsl_imx8_yocto_3f5ea785.tar.gz
• SUSI-IoT
  • EX: SusiIoT_Release_2021_08_31_Poky_3.0.4-imx8_x64_16490.tar.gz
• SUSI 4.0
  • EX: SUSI4.0_Release_2021_10_29_Poky_3.0.4-imx8_x64_16557.tar.gz

Bundle Mechanism

To generate an eMMC hex binary which is a specific BSP official release with DeviceOn enabled.

DeviceOn Installation

1. Install WISE-Agent

./wise-agent-Poky_xxx.run

During the installation, do not configure at this moment.

* Setup Agent [y/n](default:n): y
* Do you want to configure RMM Agent now? [y/n](default: y) n
* Do you want to start RMM Agent now? [y/n](default: y) n

2. Install CreateAccount

Get CreateAccount program and install with npm.

​tar -zxvf createaccount_xxx.tar.gz
cd createaccount
cp -a * /usr/local/AgentService/

3. Set up Zero-Config service

[System V]

vi  zero-config
cp ./zero-config /etc/init.d
chown root:root /etc/init.d/zero-config
chmod 0750 /etc/init.d/zero-config
update-rc.d -f zero-config remove
update-rc.d zero-config defaults 99 20

The content of zero-config:

#!/bin/sh

SERVICE_PATH="/usr/local/AgentService/"
SERVICE_PROGRAM="node index.js"

# Source function library.
. /etc/init.d/functions 

case "$1" in
    start)
        echo -n "Starting CreateAccount: "
        cd $SERVICE_PATH
        $SERVICE_PROGRAM > /dev/null 2>&1
        RETVAL=$?
        if [ $RETVAL -eq 0 ]; then
            echo "OK"
        else
            echo "Failure"
        fi
        ;;
    *)
        echo "Usage: $0 {start}"
        exit 1
        ;;
esac

exit 0

[System D]

cp zero-config.service /etc/systemd/system
chown root:root /etc/systemd/system/zero-config.service
chmod 750 /etc/systemd/system/zero-config.service
systemctl enable zero-config.service

The content of zero-config.service:

[Unit]
Description=CreatAccount
After=saagent.service

[Service]
User=root
Group=root

Type=idle
WorkingDirectory=/usr/local/AgentService/
ExecStartPre=/bin/sleep 10
ExecStart=/usr/bin/node /usr/local/AgentService/index.js

[Install]
WantedBy=multi-user.target

4. Install Service-SDK

tar -zxvf Service-SDK_Release_xxx.tar.gz
cp -a Service-SDK/.libs/libEIServiceSDK.so* /usr/lib/

5. Install SUSI-IoT

tar -zxvf SusiIoT_Release_xxx.tar.gz
cd release/library
sudo ./install.sh

6. Install SUSI 4.0

tar -zxvf SUSI4.0_Release_xxx.tar.gz
cd SUSI4.x.x/Driver
sudo ./install.sh

PS. Please make sure the owner of files above are 'root:root'.

DeviceOn EMMC dump

• After all, remove all installation files and clean history

rm /etc/boottimes 
rm /var/log/*
history -c

• Finally, you can dump the eMMC hex binary.

PS. If the eMMC size is larger that 4GB, you may need to use exFat filesystem to store the dump binary.

First Boot

During the first boot procedure, the agent_config.xml will be updated by saagent service firstly. The MAC address is used as an unique device id for DeviceOn.

<DeviceName>imx6dlubc220a1</DeviceName>
<DevID>00000001-0000-0000-0000-00049F0130E0</DevID>
<SN>00049F0130E0</SN>
<UserName>00049F0130E0@advtrial.net</UserName>

Then, zero-config service will register this account to the server. Once successful, the agent_config.xml will be updated again with corresponding credentials.

<CredentialURL>https://deviceonapp.wise-paas.com/rmm/v1/iothub/credential</CredentialURL>
<IoTKey>10da34e72025c137618bb4d4aefff18d</IoTKey>

These procedures are automatically complete during first booting up. Users only need to power up device and connect with network.

Connect to Server

On PC or cellular phone, connect to DeviceQRCode website and input the MAC address of your target device.

If your target device has multiple Ethernet interfaces, use the following command to confirm the associated MAC.

$ cat /usr/local/AgentService/agent_config.xml | grep SN
   <SN>00049F0130E0</SN>

Follow the steps to connect to DeviceOn server

1. Click the button to generate QR code

2. Click the QR code or scan it with camera

The QR code will re-direct to DeviceOn home page. Enjoy it!

If the DeviceQRCode website appear the mac address does not exist, the mac account may have expired (six month trial period) or you can check the <IoTKey> exist or not in the /usr/local/AgentService/agent_config.xml.

If the <IoTKey> is empty, please connect the internet and reboot the device again.