Lilliput PC-701 User manual

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Embedded Computer
User Manual

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Safety maintenance:
Please maintain your system properly to make sure its service life and reduce the damage
risk.
It should avoid the humidity and extreme temperature when being used.
Avoid prolonged exposure of the unit to direct sunlight or strong ultraviolet light.
Do not drop the unit or let it be in any place with severe shock / vibration.
Please avoid the collision as the LCD screen is very easy to be scratched. Do not
use any sharp object to touch the screen.
To clean the outside fuselage, please turn off the power, unplug the power cord,
scrub / wipe with slightly damp soft cloth. When cleaning the screen, please wipe
with the lint free soft cloth.
Never attempt to disassemble or repair the machine, otherwise the unit may be
damaged.
Do not place your unit or accessories together with other flammable liquids, gases,
or other explosive materials, to avoid danger.
Please unplug the power plug and remove the built-in battery if long-term no-use, or
thunder weather.
YP-01180803

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Content
1. Product Description .........................................................................................................4
1.1. Brief Introduction ...................................................................................................4
1.2 Optional Functions .................................................................................................4
1.3 Basic Parameters...................................................................................................4
1.4 3G / 4G Support Parameter & Switch....................................................................6
2. Structure Function Explanation........................................................................................7
3. Extended Cable Definition...............................................................................................8
3-1 Serial Port..........................................................................................................10
3-2 CAN BUS Interface............................................................................................10
3-3 GPIO Interface...................................................................................................11
4. Memory Card Instruction...............................................................................................12
5. Operation Guide ............................................................................................................13
5-1 Basic Operation....................................................................................................13
5-2 Icon Bar................................................................................................................14
5-3 Menu Setting........................................................................................................15
6. Mounting Methods.........................................................................................................20
7. Accessories....................................................................................................................21
8. Trouble Shooting............................................................................................................22

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1. Product Description
1.1 Brief Introduction
7"16:10 capacitive touch screen, 1280×800 physical resolution;
NXP i.MX 6DualLite 800MHz, 1G RAM, 8G ROM;
Android 5.1.1 OS;
RS232/GPIO/CAN/LAN/USB2.0/HDMI interfaces;
Micro SD (TF) card storage, SIM card slot.
1.2 Optional Functions
3G/4G (built-in);
Wi-Fi 802.11 b/g/n & Bluetooth 4.0 (built-in);
POE (built-in);
RS485/RS422.
1.3. Basic Parameters
Configuration
Parameters
Display
7″
Touch Panel
Capacitive
Physical Resolution
1280×800
Brightness
400cd/㎡
Contrast
800:1
Viewing Angle
160°/160°（H/V）
System Hardware
CPU: NXP i.MX 6DualLite 800MHzARM cortex-A9 processor
ROM: 8GB FLASH
RAM: 1GB LPDDR3
GPU: 3D Vivante GC880 35Mtri/s 266Mpxl/s Open GL ES 2.0
OS: Android 5.1.1 / Linux Debian 8.0
Interfaces
SIM card
1.8V/2.95V, SIM

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TF card
1.8V/2.95V, up to 64G
USB
USB host 2.0×2
USB Device 2.0 (OTG)×1
CAN
CAN2.0b×2
GPIO
Input×4, Output×6 (See section "3. Extended
Cable Definition" for details.)
HDMI
output
HDMI 1.4
LAN
100M×2
( Note: If one LAN port for Intranet, the other LAN
port for Internet; Both of them need to be customiz
ed under Android OS.
Only LAN port1 is available when the both LAN
ports are using simultaneously under Android
OS. )
Serial
Port
RS232×4 or RS232×3, RS485×1 or RS232×2,
RS485×1,RS422×1
Ear Jack
1
Optional Function
Wi-Fi
802.11a/b/g/n 2.4GHZ
Bluetooth
Bluetooth 4.0 2402MHz~2480MHz
3G/4G
(See section 1.4 for details)
POE
25W
Multimedia
Audio
MP3/AAC/AAC+/WAV/FLAC/APE/
AMR/MP4/MOV/F4V...
Video
Encode: 1080p30 H.264 BP/Dual 720p encoding
Decode: 1080p30 + D1
Input Voltage
DC 9~36V
Power Consumption
Overall ≤ 10W
Standby ≤ 4W
Working
Temperature
-20℃~60℃
Storage Temperature
-30℃~70℃
Dimension (LWD)
206×144×30.9mm
Weight
790g

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1.4. 3G / 4G Support Parameter & Switch
Band
(Different
versions support
different bands)
Version 1:
China/India/Southe
ast Asia
FDD LTE: Band 1 / Band 3 / Band 8
TDD LTE: Band 38 / Band 39 / Band 40 /
Band 41
DC-HSPA+ / HSPA+ / HSPA/ UMTS: Band1 /
Band 5 / Band 8 / Band 9
TD-SCDMA: Band 34 / Band 39
GSM/GPRS/EDGE: 1800 / 900
Version 2:
EMEA/South
America
FDD LTE: Band 1 / Band 2 / Band 3 / Band 4
/ Band 5 / Band 7/ Band 8 / Band 20
WCDMA/ HSDPA / HSUPA/ HSPA+: Band 1
/ Band 2 / Band 5 / Band 8
GSM / GPRS / EDGE: 850 / 900 / 1800 / 1900
Version 3:
North America
LTE: FDD Band 2 / Band 4 / Band 5 / Band 12
/ Band 13 / Band 17
WCDMA/ HSDPA / HSUPA/ HSPA+: Band2 /
Band 4 / Band 5
Data
Transmission
LTE
LTE-FDD
Max 150Mbps(DL)/Max 50Mbps(UL)
LTE-FDD
Max 130Mbps(DL)/Max 35Mbps(UL)
DC-HSPA+
Max 42 Mbps(DL)/Max 5.76Mbps(UL)
WCDMA
Max 384Kbps(DL)/Max 384Kbps(UL)
TD-SCDMA
Max 4.2 Mbps(DL)/Max2.2Mbps(UL)
EDGE
Max 236.8Kbps(DL)/Max 236.8Kbps(UL)
GPRS
Max 85.6Kbps(DL)/Max 85.6Kbps(UL)
3G/4G Switch: Settings->More->Cellular networks->Preferred network type; Default
as 3G, activate 4G manually if module supports.

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2. Structure Function Explanation
1. Power indicator.
2. Reset & burn button.
3. User-definable button 1 (F1).
4. User-definable button 2 (F2).
5. Power on/off button.
1. SIM card slot.
2. USB device.
3. Micro SD (TF) card slot.
4. IOIO 1: (RS232 standard interface, connecting with DB9 standard cable
to convert to 3×RS232 ports).
IOIO 2: (RS232 standard interface, connecting with DB9 optional cable to
convert to 1×RS232, 1×RS422 and 1×RS485 ports).
5. CAN/GPIO (For extended cable definition, please refer to "3 Extended
Cable Definition").
6. HDMI output.
7. USB Host×2.
8. 100M LAN.
9. 100M LAN, POE function for optional.
10. Ear jack.
11. Power interface.

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3. Extended Cable Definition
DB9 standard cable
DB9 optional cable
Item
Definition
Com 1 RS232
/dev/ttymxc0;
Com 2 RS232
/dev/ttymxc1;
Com 4 RS232
/dev/ttymxc3;
COM 5 RS232
/dev/ttymxc4;
RS422
Red A
white Z
/dev/ttymxc3;
Black B
Green Y
RS485
Red Positive pole
/dev/ttymxc4;
Black Negative pole
Note: RS232 and RS422 are alternative for COM4.
RS232 and RS485 are alternative for COM5.
It should match with standard cable when using IOIO 1; Otherwise there is a risk
of short circuit.

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CAN/GPIO
Item
Definition
GPIO
GPIO
Input
2
4
6
8
GPIO57
GPIO 82
GPIO87
GPIO92
Yellow
Yellow
Yellow
Yellow
GPIO
Output
10
12
1
3
5
7
GPIO 93
GPIO191
GPIO 9
GPIO171
GPIO174
GPIO175
Blue
Blue
Blue
Blue
Blue
Blue
GPIO
GND
13
Black
CAN
CAN
1/2
18
20
17
19
CAN1-L
CAN1-H
CAN2-L
CAN2-H
Green
Red
Green
Red

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3-1 Serial Port
Serial port marking with COM1, COM2, COM4 and COM5
Correspondence between RS232 tail line ports and device nodes
COM1=/dev/ttymxc0
COM2=/dev/ttymxc1
COM4=/dev/ttymxc3
COM5=/dev/ttymxc4
3-2 CAN BUS Interface

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adb command:
Set the bitrate ( baud rate ) before all operations
Example: Set the bitrate of the can0 interface to 125kbps:
# ip link set can0 up type can bitrate 125000
Quick test
Once the driver is installed and the bitrate is set, the CAN interface has to be
started like a standard net interface:
# ifconfig can0 up
and can be stopped like that:
# ifconfig can0 down
The socketCAN version can be retrieved this way:
# cat /proc/net/can/version
The socketCAN statistics can be retrieved this way:
# cat /proc/net/can/stats
3-3 GPIO Interface
1、GPIO interface as shown below,
1. The File System Path of the Corresponding GPIO Device Node's Folder
The path of GPIO57 node's folder is /sys/class/gpio/gpio57/
The path of GPIO82 node's folder is /sys/class/gpio/gpio82/
The path of GPIO87 node's folder is /sys/class/gpio/gpio87/
The path of GPIO92 node's folder is /sys/class/gpio/gpio92/
The path of GPIO93 node's folder is /sys/class/gpio/gpio93/
The path of GPIO191 node's folder is /sys/class/gpio/gpio191/
The path of GPIO9 node's folder is /sys/class/gpio/gpio9/
The path of GPIO171 node's folder is /sys/class/gpio/gpio171/
The path of GPIO174 node's folder is /sys/class/gpio/gpio174/
The path of GPIO175 node's folder is /sys/class/gpio/gpio175/

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2. How to Read or Set Value of Gpio Port
Read: Read the value directly from the device node's folder, function is as
follows, please refer to the attached demo for detail usage.
Public String gpioReadStateOne: (String state)
Data read: 0----The gpio input is high level
1----The gpio input is low level
Set: Write directly in the value under the device node's folder, function is as
follows, please refer to the attached demo for detail usage (Input pin
can't be set).
Public boolean gpioSetStateOne: (String name, int state)
Value set: 0----Set the gpio output as high level
1----Set the gpio output as low level
3. Note
The setting of GPIO port should match with the hardware, be sure not to change
the input/output status of GPIO nodes freely. The standard GPIO of device is 4
inputs and 6 outputs, namely, Gpio57, Gpio82, Gpio87 and Gpio92 are input
pins, Gpio93, Gpio191, Gpio9, Gpio171, Gpio174 and Gpio175 are output pins.
4. Memory Card Instructions
The memory card and the card slot on the device are precision electronic
components. Please align to the position accurately when inserting the memory
card into the card slot to avoid of damage. Please slightly push the upper edge of
the card to loosen it when removing the memory card, then pull it out.
It is normal when the memory card getting hot after long time working.
The data stored on the memory card may be damaged if the card is not used
correctly, even the power is cut off or the card is pulled out when reading data.
Please store the memory card in packing box or bag if not used for a long time.
Do NOT insert the memory card by force to avoid of damage.

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5. Operation Guide
5-1 Basic Operation
5-1-1 Click, Double-click and Slide
5-1-2 Long-press and Drag
5-1-3 Delete

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Long-press the application icon, and drag it to the recycle bin on the top left corner
of screen, then press OK to uninstall this app.
5-2 Icon Bar
Icon bar shown on the top left corner of screen, as well as the notice bar; Slide the top
bar down to launch the notice bar.
Icon
Name
Description
Wi-Fi
Wi-Fi signal connection and status
SIM card
No SIM card
Mobile
Network
Network available but not surf the Internet via
2G/3G/4G
Signal connection and status
Time
Current time
WI-F
Hotspot
Wi-Fi Hotspot available
Bluetooth
Bluetooth available
Location
GPS positioning
Flight
Mode
Flight mode status

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5-3 Menu Setting
1. Click "Apps" under Settings menu to enter
application management.
1-1. Right slide to "ALL": to view and manage all
applications.
2. Left slide to “DOWNLOADED”: to view and
manage the downloaded applications.

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2-1.Right slide to “RUNNING”: to view and manage
the running applications.
3. Long-press on the desktop to pop-up
"Wallpapers", click to enter.
3-1. Choose favorite wallpaper

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4. Click icon to enter Apps list.
4-1. Apps will be displayed in the apps list after
installed. Click corresponding icon to enter.
5. Drop down from the top of the screen to enter
notification bar.
5-1. The notification bar shows system, running and
error notice.

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6. Click to launch setting in the apps
list.
6-1. Setting according to users' needs. Click search
icon to search function options on the upper right
corner of screen.
6-1-1. To set Wi-Fi, Bluetooth, Ethernet and other
functions in “Wireless & networks” category.
6-1-2. To view and set brightness, sleep time, font,
rotation, sound&notification, TF card, USB flash disk
and other functions in "Device" option.
6-1-3. To manage location, screen lock, password,
account, language, input and other functions in
"Personal" category.

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---------------------------------------------------
6-1-4. When unrecovered problems occurred, try to
click "Backup & reset" and "Factory data
reset", then follow the instructions. Device
will delete settings and applications after
restart, and restore to factory defaults.
(Please backup all important files before reset.
Otherwise files will be deleted automatically
and restore to factory defaults.)
7. To set date & time and accessibility in "System"
category. To view system version, SIM card
status and other information in "About tablet".

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6. Mounting Methods
VESA 75mm rail slot
Embedded mount