Elitegroup Computer Systems GWS-HZW1 User manual

i
Table of Contents
Product Introduction 1
Model 1
What’s in the Box? 2
Installing Micro SIM Card 3
Steps 3
Power on your device 4
Steps 4
Product Feature 5
LED Indicator Behavior 6
Using GWS-HZW1 7
Powering the System 7
System Login 7
    
 
 
 
Program Examples 16
Intel Quark - Programming GPIO From Linux 16
Digital GPIO - Sysfs Interface 16
GPIO Information 16
Examples For LED GPIO Control Method 16
產品介紹     18
型號     18
包裝內容     19
安裝MicroSIM卡    20
步驟     20

ii
設備供電    21
步驟   21
產品規格特色  22
指示燈行為    23
使用GWS-HZW1    24
系統啟動    24
系統登錄    24
網路設定   26
WiFi網路設定  29
Bluetooth設定連結  31
4GLTE網路設定  32
程式範例    33
IntelQuark-ProgrammingGPIOFromLinux33
DigitalGPIO -SysfsInterface   33
GPIOInformation        33
L E D  G P I O 的 控 制 方 法 舉 例     3 3 
注意事項    35

1
Product Introduction
Model
GWS-HZW1
Reset
Power Switch
DC Input Port
Debug Client Port
5
5
7
7
1
1
2
2
3
3
4
4
6
6
USB Port
LAN Port
SIM Card Slot

2
What’s in the Box?
 GWS-HZW1 Home Gateway
 User Quick Guide
 Power Adapter (12V DC, ASIAN POWER DEVICES INC.
WA-24Q12FU) *
Note: *Only the enclosed adapter can be used to this
device.

3
Installing Micro SIM Card
1. Locate the SIM card slot.
2. Insert the Micro SIM card gently.
Steps:

4
Power on your device
1. Plug the adapter to AC wall outlet.
2. Connect the Power adapter to the device.
3. Turn the power switch to the ON position.
Note: *LED power indicator in RED, gateway in boot
up stage.
Steps:

5
Product Feature
Connectivity
LAN port, support WiFi and Bluetooth
Interface
DC-in port, USB port, SIM card slot, reset, LAN port,
Debug client port, power switch
Dimensions & Weight
Dimension: 128 × 117 × 38.7 mm
Weight: 335 g
Environmental Conditions
Operational temperature range:
0°C to +45°C (32°F to 113°F)
Storage temperature range:
-20°C to +60°C (-4°F to 140°F)

6
LED Indicator Behavior
No. LED Color Function
1 Power Blue/Red
1. Power on => Red
2. Boot up and OS is work-
ing => Blue
2 LTE Blue Enable => Blue
3 WiFi Blue Enable => Blue
4 BLE Blue Enable => Blue
5 Zigbee Blue Enable => Blue
6 Z-Wave Blue Enable => Blue
7 Battery Blue
1. Charging => Blue
2. Charging complete =>
off
6 7
15
23 4

7
Using GWS-HZW1
Login as ‘root’ and then issue a ‘poweroff’ or ‘reboot’
command.
Powering the System
root@WR-IntelligentDevice:~# poweroff
Or send ssh remote command to GWS-HZW1.
root@WR-IntelligentDevice:~# reboot
ecs@ecs-IoT:~$ ssh root@192.168.0.1 poweroff
root@192.168.0.1’s password:
ecs@ecs-IoT:~$
ecs@ecs-IoT:~$ ssh root@192.168.0.1 reboot
root@192.168.0.1’s password:
ecs@ecs-IoT:~$
The system can be accessed and controlled via a Linux
shell called ‘console’ by using micro-USB. The users may
       
procedures of the following sections.
System Login

8
If using serial console or terminal emulator, the serial port
settings are
Setting Value
Baud 115200
Parity No
Data Bit 8
Stop Bit 1
Flow Control No
When using Secure Shell (or SSH), you can establish the
communication through LAN 1 port, which is the RJ45 port
right next to the USB port and is assigned with an IP address

Fig 1: the location of LAN 1 port
The login account used here is ‘root’.

9
         
networking (LAN) of GWS-HZW1.
If you use a serial console, you might setup networking by
manual. Otherwise the networking is workable.

Step 1. Check the network interfaces by executing the

Step 2. Activate the network interface (e.g. eth0).

Step 3. If the interface matching failed, please edit /etc/
network/interfaces directly and then either restart the
service or reboot the system to make the change effect.

10
The way to set DHCP connection is as follow:
vi /etc/network/interfaces

11
The way to set static IP connection is as follow:
eth0:0 

12

Step 1. Check the network interfaces by executing the
 command.
- 
Step 2.
- 
- connmanctl services
- connmanctl
- agent on
- 

13

14

Input the following commands.
Send shell command.
(Connect)
- bluetoothctl
- agent on
- power on
- scan on
- scan off
- devices
- pair BT MAC Address
- trust BT MAC Address
(Disconnect)
- disconnect BT MAC Address
- remove BT MAC Address

15

Input the following commands.
Choose one ot the following three commands(1~3) based
on the corresponding LTE module.
- 1.
2. pppd call UC20 & --> QuecTel UC21-JMINPCIE
3. pppd call UC20 & --> QuecTel EC21-AU
- 

16
Program Examples
For GWS-HZW1 board, most of the GPIO features can be
achieved through the Linux Sysfs interface and can be

you how to activate some features by using some simple
shell commands. Of course, besides using shell commands,
         
operations. All the concerned programs can be written in
your desired language.

Following commands can display the system’s GPIO
information, showing which IO port is being assigned to
which module or Sysfs.
Command : cat /sys/kernel/debug/gpio



- Set GPIO pins


17
- Set the direction of GPIO(INPUT or OUTPUT)

- Set GPIO swtich

- Inquire the current GPIO value
