Lanner VES-8X6 User Manual

Embedded & Industrial Computing
Hardware Platforms for Embedded and Industrial Computing
VES-8X6 V1.0
>>
User's Manual
About
About
Overview
Icon Descriptions
The icons are used in the manual to serve as an indication of interest topics or important messages. Below is a description of these icons:
NOTE: This check mark indicates that
there is a note of interest and is something that you should pay special attention to while using the product.
Online Resources
The listed websites are links to the on-line product information and technical support.
Resource Website
Lanner http://www.lannerinc.com
Product Resources
RMA http://eRMA.lannerinc.com
WARNING: This exclamation point
indicates that there is a caution or warning and it is something that could damage your property or product.
http://www.lannerinc.com/ download-center/
Acknowledgement
Intel, Pentium and Celeron are registered trademarks of Intel Corp.
Microsoft Windows and MS-DOS are registered trademarks of Microsoft Corp.
All other product names or trademarks are properties of their respective owners.
Compliances and Certification
CE Certication
This product has passed the CE test for environmental specifications. Test conditions for passing included the equipment being operated within an industrial enclosure. In order to protect the product from being damaged by ESD (Electrostatic Discharge) and EMI leakage, we strongly recommend the use of CE-compliant industrial enclosure products.
FCC Class A Certication
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.
Copyright and Trademarks
This document is copyrighted, © 2014. All rights are reserved. The original manufacturer reserves the right to make improvements to the products described in this manual at any time without notice.
No part of this manual may be reproduced, copied, translated or transmitted in any form or by any means without the prior written permission of the original manufacturer. Information provided in this manual is intended to be accurate and reliable. However, the original manufacturer assumes no responsibility for its use, nor for any infringements upon the rights of third parties that may result from such use.
Embedded and Industrial Computing
2
TTaTTable of Contentsbeable of Contents
Chapter 1: Introduction 4
System Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Chapter 2: System Components 6
System Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
External Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Chapter 3: Board Layout 8
External Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Internal Connectors and Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Connectors and Jumpers List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Jumper Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Appendix A: Terms and Conditions 16
Warranty Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
RMA Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
3
Chapter 1
Chapter 1:
Introduction
Introduction
Thank you for choosing the VES-8X6. The VES-8X6 is Lanner’s flagship Micro ATX COM Express Type 6 carrier board. It is a standard Micro ATX size carrier board which allows embedded application developers to deploy their applications quickly on the COM Express modular platform.
This carrier board has the following highlighted features:
Expansion Interfaces from Module
-Mini-PCIe card with SIM card slot
-VGA, LVDS, HDMI, and DisplayPort
-USB 2.0 (6x; 2 in pin headers, 4 in external type A connectors), upto USB 3.0 (4x in external type A connectors)
-PCI Express (1x PCIex4, 1xPCIex16, 1xPCIex1)
-COM (1x RS-232/422/485, 1x RS232), and GPIO (4 input, 4 output)
-Keyboard/mouse
-SATA (4x)
-LPT (1x)
-Line-in, Mic-in, Line-out, SPDIF, CD Audio-in (provided by Realtek ALC892)
Outline Dimension
243.84 mm x 243.84 mm
Operating Temperature
0 ~ 60°C (32 ~ 140°F)
Storage Temperature
-20 ~ 80°C (-4 ~ 176°F)
Relative Humidity
0% ~ 90% Relative Humidity, Non-condensing
System Specifications
System
Form Factor Micro-ATX
BIOS
I/O Chip Nuvoton NCT6776F
Expansion 1 PCIex16, 1 PCIex4, 1 PCIex1, Mini-PCIe card
MIO
USB Connector 6 x USB (Up to 4 x USB 3.0)
DIO 8-bit GPIO
External I/O Connector
Internal I/O Connector
Audio Codec Realtek ALC892 Supports 7.1-CH Audio
Audio Interface Line-in, Mic-in, Line-out, SPDIF, CD-in
Power Type AT / ATX
Operating Temperature 0 ~ 60°C (32 ~ 140°F)
Storage Temperature -20 ~ 80°C (-4 ~ 176°F)
Operating Humidity 0% ~ 90% Relative Humidity, Non-condensing
Ordering Information
Size (L x W) 243.84 mm x 243.84 mm
Weight 0.5 Kg (1.10 lbs)
VES-8X6 COM Express® R2.0 Type 2 Module with Intel® AtomTM D2550
VES-270
CPU and NM10 Chipset
Carrier Board BIOS Socket (Enable/ Disable by 2-pin Jumper)
4 x SATA, 1 x LPT, 1 x RS-232, 1 x RS-232/ 422/ 485, 1 x K/B, 1 x Mouse
Mechanical & Environmental
Supported COM Express CPU Modules
COM Express® R2.0 Type 6 Module with Intel® Core
I/O
PS/2 Mouse (Mini-DIN) & PS/2 KB (Mini-DIN)• COM1 (DB-9) over HDM• VGA (DB-15) over DisplayPort• 2 Dual Deck USB ports• 2 RJ45 over Dual USB• 3-Ports Audio Jack•
LVDS Connector (HIROSE DF13-40DP-1.25V)• USB: One 5 x 2, pitch 2.54mm Header• COM: One 5 x 2, pitch 2.54mm Header • (RS-232/ 422/ 485 & Pin-9 5/ 12V Set by Jumper) LPC: One 7 x 2, pitch 2.00mm Header• CPU Fan: One 3 x 1, pitch 2.54mm Header• System Fan: Two 3 x 1, pitch 2.54mm Header• LPT: One 13 x 2, pitch 2.00mm Header• Floppy: One 17 x 2, pitch 2.54mm Header• Carrier Board Power: One Switch Button• Carrier Board Switch: One Switch Button• GPIO: One 5 x 2, pitch 2.54mm Header• Power Connector: ATX, One 12 x 2-pin & 2 x • 2-pin (12V Aux Power) Connector Miscellaneous Setting Connector: One 13 x 2, • pitch 2.54mm Header (Including Power/Reset Switch, Power/SATA/Suspend LED, K/B Locked, Speaker-out, Case Open Detection, Thermal Detection, LCD Brightness Setting)
Audio
TM
i7 / i3 CPU and QM77 Chipset
Embedded and Industrial Computing
Ordering Information
VES-8X6 Micro ATX COM Express® Type 6 Carrier Board
4
Chapter 1
Package Contents
Your package contains the following items:
VES-8X6 Embedded Board
Drivers and User’s Manual CD
Introduction
Embedded and Industrial Computing
5
Chapter 2
Chapter 2: System Components
System Drawing
Mechanical dimensions of the VES-8X6.
Unit: mm
System Components
243.84
243.84
Embedded and Industrial Computing
6
Chapter 2
External Connectors
System Components
F1 F2
Component Description Pin Definition Reference
F1 PS/2 Keyboard and Mouse A hardware reset button F2 COM1 and HDMI Ports An RS-232 port and HDMI port F3 VGA1 and DisplayPort F4 LAN2 and USB 2&3
LAN1 and USB 0&1
F5 Audio Port Blue: Line-in Port
F3
Two RJ-45 (network) jacks with LED indicators as described below
LINK/ACT (Yellow)
On/Flashing: The port is • linking and active in data transmission.
Off: The port is not linking.•
SPEED (Green/Amber)
Amber: The connection • speed is 1000Mbps.
Green: The connection • speed is 100Mbps
Off: .The connection speed • is 10Mbps.
An USB type A connector•
Green: Line-out Port
Red: Microphone Port
F4F4
F5
Audio Connector (AUDIO1) on page 12
Embedded and Industrial Computing
7
Chapter 3
Chapter 3: Board Layout
External Connectors
The following picture highlights the location of internal connectors and jumpers. Refer to the table 3.1 Connector List for more details.
Board Layout
Audio1
LAN1
USB0&1
LAN2
USB2&3
VGA1
DP1
COM1
HDMI1
KBMS1
Embedded and Industrial Computing
8
Chapter 3
Internal Connectors and Jumpers
The following picture highlights the location of internal connectors and jumpers. Refer to the table 3.1 Connector List for more details.
Board Layout
MINI_PCIE1
ATX1
JAT1
JFP1
JSPI2
JVR1
JSPI1
JDIO1
PCIE1
PCIE2
PCIE3
PCIE4
RESET1
JSPDIF1
JHDMI1
JAUDIO1
JCD1
JPWR1 JPCIE1
SATA4
SATA3
SATA2
SATA1
JUSB1
ATX2
SFAN1
CFAN2
Embedded and Industrial Computing
CFAN1
JBAT1
JBKL1
FDC1
LVDS1
CN1A
JPRT1
CN1B
JIR1
J422/485
JCOM2
JLPC1
JRI1
JAUDIO2
9
Chapter 3
Connectors and Jumpers List
The tables below list the function of each of the board jumpers and connectors by labels shown in the above section. The next section in this chapter gives pin definitions and instructions on setting jumpers.
Table 3.1 Connector List for VES-8X6
Labels Function Pin Denition Reference
Page
AUDIO1 ATX1 ATX2 CFAN1 CFAN2 CN1A CN1B COM1 DP1 FDC1 HDMI1 J422/485 JAT1 JAUDIO1 JAUDIO2 JBAT1 JBKL1 JCD1 JCN3 JCOM2 JDIO1 JFP1 JFWH1 JHDMI1 JIR1 JLPC1 JPCIE1 JPRT1 JPWR1 JRI1 JSPDIF1 JSPI1 JSPI2 JUSB1 JVR1 KBMS1 LAN1/2 LVDS1 MINI-PCIE1 PCIE1 PCIE2 PCIE3 PCIE4 RESET1 SATA 1/2/3/4 SDIO1 SFAN1 SIM1 USB 0&1 USB 2&3
Embedded and Industrial Computing
Audio connector ATX1 Power connector ATX2 Power connector CPU fan connector 1 CPU fan connector 2 COM Express connector A COM Express connector B Serial port 1 connector Display port connector Floppy connector 1 HDMI connector 1 Serial Port 2 RS422/485 connector 12V control selector
7.1ch Audio connector Front Audio connector Clear CMOS LCD Inverter connector CD-ROM Audio Input connector MultI-purpose connector Serial Port 2 RS232 connector DIO connector Front panel connector Firmware Hub BIOS chip select PCIE2 (DDI) signal selector IR connector LPC port connector PCIE signal selector Printer connector S3 signal control selector COM1 pin 9 signal select SPDIF connector SPI Selector Carrier board SPI FLASH programming USB 4&5 connector LCD backlight brightness adjustment connector KB/MS connector Ethernet connector LVDS connector PCI Express Mini Card slot PCI Express x16 connector Digital Display Interfaces (DDI) slot PCI Express x4 connector PCI Express x1 connector Reset button Serial ATA connector SD card slot System fan connector SIM card slot USB connector 0&1 USB connector 2&3
P11 P11 P13 P13
P14
P11 P13 P12 P12 P14 P14 P12 P15 P11 P11 P14 P15 P15 P12 P13 P15 P13 P15 P12 P12 P15 P15 P13 P15
P13
P13
Board Layout
10
Chapter 3
Board Layout
Jumper Settings
ATX Power Connector (ATX2):
Pin No. Signal
1
2
ATX Power Connector (ATX1)
1 GND 2 GND
3 +12V 4 +12V
13 1
General Purpose I/O Connector (JDIO1)
1
Pin No. Signal Pin No. Signal
1 DO0 2 DI0 3 DO1 4 DI1 5 DO2 6 DI2 7 DO3 8 DI3 9 SMB_CLK 10 SMB_DAT
11 GND 12 +5V
COM2 Pin Definition in RS-232Mode (JCOM2)
2 1
Pin No. Signal Pin No. Signal
1 DCD 2 RXDD 3 TXDD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI 10 NC
10
9
24 12
Pin No. Signal Pin No. Signal
1 NC 13 NC 2 NC 14 NC 3 GND 15 GND 4 NC 16 PSON# 5 GND 17 GND 6 NC 18 GND 7 GND 19 GND 8 NC 20 NC
9 +5VSB 21 NC 10 +12V 22 NC 11 +12V 23 NC 12 NC 24 GND
Embedded and Industrial Computing
COM2 Pin Definition in RS-422/485 Mode (J422/485):
2 1
6 5
Pin No. Signal
1 TX- DATA­2 RX- ­3 TX+ DATA+ 4 RX+ ­5 +5V +5V 6 GND GND
RS-422 RS-485
11
Chapter 3
Board Layout
7.1ch Audio Connector (JAUDIO1)
2
1
Pin No. Signal Pin No. Signal
1 LFE-OUT 2 CEN-OUT 3 GND 4 GND 5 SURR-R-OUT 6 SURR-L-OUT 7 SIDESURR-R-OUT 8 SIDESURR-L-OUT 9 CEN-JD 10 SURR-JD
11 SIDESURR-JD 12 GND
Front Audio Connector (JAUDIO2)
1
2
Select COM1 Pin9 Function (in RS-232) (JRI1):. The Ring indicator pinout of the RS-232 COM port can be altered according to the following jumper settings.
Pin No. Function
2
1
1-2 Ring-in (default) 3-4 Supply +5V to
the device
5-6 Supply +12V to
the device
SPDIF connector (JSPDIF1)
1 2 3 4
Pin No. Signal
1 +3.3V 2 S/PDIF-IN 3 S/PDIF-OUT 4 GND
9
Pin No. Signal Pin No. Signal
1 MIC2-L-IN 2 GND 3 MIC2-R-IN 4 ACZ_DET# 5 LINE2-R-OUT 6 MIC2_JD 7 GND 8 9 LINE2-L-OUT 10 LINE2-JD
10
CD-ROM Audio Input Connector (JCD1)
4 3 2 1
Pin No. Signal
1 CD_R 2 GND 3 GND 4 CD_L
IR Connector (JIR1)
1 2 3 4 5
Pin No. Signal
1 +5V 2 NC 3 IRRX 4 GND 5
IRTX
Embedded and Industrial Computing
12
Chapter 3
Board Layout
LVDS Connector (LVDS1)
1
39
PIN Signal PIN Signal
1 +3.3V 2 +5V 3 +3.3V 4 +5V 5 LVDS_DDC_SC 6 LVDS_DDC_SD 7 GND 8 GND
9 LVDSA_DATA1 10 LVDSA_DATA0 11 LVDSA_DATA1# 12 LVDSA_DATA0# 13 GND 14 GND 15 LVDSA_DATA3 16 LVDSA_DATA2 17 LVDSA_DATA3# 18 LVDSA_DATA2# 19 GND 20 GND
21 LVDSB_DATA1 22 LVDSB_DATA0 23 LVDSB_DATA1# 24 LVDSB_DATA0# 25 GND 26 GND 27 LVDSB_DATA3 28 LVDSB_DATA2 29 LVDSB_DATA3# 30 LVDSB_DATA2# 31 GND 32 GND 33 LVDSB_CLK 34 LVDSA_CLK 35 LVDSB_CLK# 36 LVDSA_CLK# 37 GND 38 GND 39 +12V 40 +12V
Printer Connector (JPRT1)
2
1
Pin No. Signal Pin No. Signal
1 STB- 2 LPT_AFD# 3 PD0 4 LPT_ERR# 5 PD1 6 LPT_INIT# 7 PD2 8 LPT_SLIN#
9 PD3 10 GND 11 PD4 12 GND 13 PD5 14 GND 15 PD6 16 GND 17 PD7 18 GND 19 LPT_ACT# 20 GND 21 LPT_BUSY 22 GND 23 LPT_PE 24 GND 25 LPT_SLCT 26 GND
AT Power Selector (JAT1)
3
1
AT mode
3
Pin No. Signal
1
26
25
3
1
ATX mode
1 SLP_S3# 2 Enable +12V 3 +3VSB
LPC Port Connector (JLPC1)
2
1
Pin No. Signal Pin No. Signal
1 AD0 2 +3.3V 3 AD1 4 RESET# 5 AD2 6 FRAME# 7 AD3 8 CLOCK
9 SERIRQ 10 GND 11 +5V 12 GND 13 +5VSB 14 LPC_DRQ1#
USB Connector 4 & 5 (JUSB1)
1 3
9
Pin No. Signal Pin No. Signal
1 +5V 2 GND 3 D4- 4 GND 5 D4+ 6 D5+ 7 GND 8 D5­9 GND 10 +5V
CPU Fan Connector/ System Fan Connector 1/ System Fan Connector 2
(C_FAN1/ C_FAN2/ S_FAN1)
1 2 3 4
CFAN1/CFAN2 SFAN1
Pin No. Signal
1 GND 2 +12V 3 CPUFANIN 4 CPUFANOUT
Pin No. Signal
1 GND 2 +12V 3 SYSFANIN 4 SYSFANOUT
Embedded and Industrial Computing
13
Chapter 3
Board Layout
Clear CMOS (JBAT1)
3 2 1
Pin No. Signal
1-2 Normal (default) 2-3 Clear CMOS
Front Panel Connector (JFP1)
1
Pin No. Signal Function Pin No. Signal Function
1 EXT_PWRBTN# Power 2 GND 8 SATA_LED#
3 SYS_RERST# Reset 9 EXT_PWRBTN# Short = AT 4 GND 10 AT_BN
5 +5V Power 6 GND 12 GND
Button
LED
7 +5V HDD LED
Open = ATX
11 CASEOPEN# Case Open
LCD Inverter Connector (JBKL1)
1
2
5
Pin No. Signal
1 +12V_BKL 2 GND 3 BKLEN 4 LVDS_BKLT_CTRL/PWM 5 +5V
Signal Description of JBKL1
Signal Function
LVDS_BKLT_CTRL when LVDS_BKLT_CTRL is controlled by JVR1
header, Vadj = 0.75V ~ 4.25V (Recommended:
4.7K, >1/16W)
BKLEN LCD backlight ON/OFF control signal
Floppy connector (FDC1)
Multi-purpose Connector (JCN3)
2
1
Pin No. Signal Pin No. Signal
1 SER0_TX 2 SER0_RX 3 SER1_TX 4 SER1_RX 5 SLEEP# 6 GND 7 LID# 8 GND 9 PP_TPM 10 GND
11 PP_TPM 12 +3VSB
2
1
Pin No. Signal Pin No. Signal
1 GND 2 DRVDEN0 3 GND 4 NC 5 6 NC 7 GND 8 INDEX#
9 GND 10 MOA# 11 GND 12 NC 13 GND 14 DSA# 15 GND 16 NC 17 GND 18 DIR# 19 GND 20 STEP# 21 GND 22 WD# 23 GND 24 WE# 25 GND 26 TRAK0# 27 GND 28 WP# 29 GND 30 RDATA# 31 GND 32 HEAD# 33 GND 34 DSKCHG#
Embedded and Industrial Computing
14
Chapter 3
Board Layout
Firmware Hub BIOS Chip Select (JFWH1)
1 2
Pin No. Signal
1 GND 2 BIOS_DIS0#
NOTE: Jumper 1-2 closed can disable expansion
board BIOS and use this board’s FWH instead.
LCD Backlight Brightness Adjustment Connector (JVR1)
1
3
Pin No. Signal
1 +5V 2 LVDS_BKLT_CTRL 3 GND
PCIE Signal Selector (JPCIE1)
1 2 3
Pin No. Signal
1 GND 2 SEL 3 +3.3V
PCI Express Differential Transmit Pairs:
JPCIE1 PCIE
S E L =L OW
(short 1-2) SEL=HIGH (short 2-3)
PCIE
PCIE
[0]
[1]
[2]
PCIE3 LAN2 PCIE4 MINI-
LAN2 PCIE4 MINI-
PCIE1
PCIE
PCIE
[3]
x X X X
SPI Selector (JSPI1)
[4]
PCIE
[5]
PCIE
[6]
PCIE1
S3 signal selector (JPWR1)
ATX mode
1 2 3
Pin No. Signal Description
1 PWR_S3 Control by power button 2 S3 Control power IC 3 SLP_S3# Signal between Expansion
AT mode
1 2 3
board and this board
PCIE2 (DDI) Signal Selector (JHDMI1)
1 2
Display Port
Pin No. Signal
1 +3.3V 2 DDI_DDC_AUX_SEL
HDMI/SDVO
Pin No. Signal
Short 1-2 HDMI/SDVO
1 2
1 2
Pin No. Signal
1 GND 2 BIOS_DIS1#
Note: Jumper 1-2 closed can disable expansion board SPI FLASH and use this board’s SPI FLASH instead.
Carrier Board SPI FLASH Programming (JSPI2)
DisplayPort
1 3 5 7
Embedded and Industrial Computing
Pin No. Signal Pin No. Signal
1 +3VSB 2 GND 3 SPI_CS# 4 SPI_CLK 5 SPI_MOSI 6 SPI_MISO 7 SPI_HOLD#
15
Appendix A
Terms and Conditions
Appendix A: Terms and Conditions
Warranty Policy
All products are under warranty against defects in 1. materials and workmanship for a period of one year from the date of purchase.
The buyer will bear the return freight charges for 2. goods returned for repair within the warranty period; whereas the manufacturer will bear the after service freight charges for goods returned to the user.
The buyer will pay for repair (for replaced components 3. plus service time) and transportation charges (both ways) for items after the expiration of the warranty period.
If the RMA Service Request Form does not meet the 4. stated requirement as listed on “RMA Service,” RMA goods will be returned at customer’s expense.
The following conditions are excluded from this 5. warranty:
RMA Service
Requesting a RMA#
To obtain a RMA number, simply fill out and fax the 1. “RMA Request Form” to your supplier.
The customer is required to fill out the problem code 2. as listed. If your problem is not among the codes listed, please write the symptom description in the remarks box.
Ship the defective unit(s) on freight prepaid terms. 3. Use the original packing materials when possible.
Mark the RMA# clearly on the box. 4.
Note: Customer is responsible for shipping
damage(s) resulting from inadequate/loose packing of the defective unit(s). All RMA# are valid for 30 days only; RMA goods received after the effective RMA# period will be rejected.
Improper or inadequate maintenance by the customer Unauthorized modification, misuse, or reversed engineering of the product Operation outside of the environmental specifications for the product.
Embedded and Industrial Computing
16
Appendix A
RMA Service Request Form
When requesting RMA service, please fill out the following form. Without this form enclosed, your RMA cannot be processed.
RMA No:
Reasons to Return: Ŀ Repair(Please include failure details) Ŀ Testing Purpose
Company: Contact Person:
Phone No. Purchased Date:
Fax No.: Applied Date:
Return Shipping Address: Shipping by: Ŀ Air Freight Ŀ Sea Ŀ Express ___ Ŀ Others:________________
Item Model Name Serial Number Configuration
Item Problem Code Failure Status
*Problem Code: 01:D.O.A. 02: Second Time R.M.A. 03: CMOS Data Lost 04: FDC Fail 05: HDC Fail 06: Bad Slot
07: BIOS Problem 08: Keyboard Controller Fail 09: Cache RMA Problem 10: Memory Socket Bad 11: Hang Up Software 12: Out Look Damage
13: SCSI 14: LPT Port 15: PS2 16: LAN 17: COM Port 18: Watchdog Timer
19: DIO 20: Buzzer 21: Shut Down 22: Panel Fail 23: CRT Fail 24: Others (Pls specify)
Request Party
Confirmed By Supplier
Authorized Signature / Date Authorized Signature / Date
Terms and Conditions
Embedded and Industrial Computing
17
Loading...