Advantech RSB-4221 User manual

User Manual
RSB-4221
RISC 3.5inch SBC based on TI
Sitara AM3358 Cortex A8 1Ghz
High Performance Processor

RSB-4221 User Manual ii
Copyright
The documentation and the software included with this product are copyrighted 2016
by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right
to improve 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 Advantech Co., Ltd. The infor-
mation provided in this manual is intended to be accurate and reliable. However,
Advantech Co., Ltd. assumes no responsibility for its use, nor for any infringements
of the rights of third parties that may result from its use.
Acknowledgements
ARM is a trademark of ARM Corporation.
TI is a trademark of TI Corporation.
All other product names or trademarks are properties of their respective owners.
Product Warranty (2 years)
Advantech warrants the original purchaser that all its products will be free from
defects in materials and workmanship for two years from the date of purchase.
This warranty does not apply to products that have been repaired or altered by per-
sons other than repair personnel authorized by Advantech, or products that have
been subject to misuse, abuse, accident, or improper installation. Advantech
assumes no liability under the terms of this warranty as a consequence of such
events.
Because of Advantech’s high quality-control standards and rigorous testing, most
customers never need to use our repair service. However, if an Advantech product is
defective, it will be repaired or replaced at no charge during the warranty period. For
out-of-warranty repairs, customers are billed according to the cost of replacement
materials, service time, and freight. Please consult your dealer for more details.
If you believe your product to be defective, follow the steps outlined below.
1. Collect all information about the problem encountered. (For example, CPU
speed, Advantech products used, and other hardware or software used.) Note
anything abnormal and list any onscreen messages encountered when the
problem occurs.
2. Call your dealer and describe the problem. Please have your manual, product,
and any relevant information readily available.
3. If your product is diagnosed as defective, obtain an RMA (return merchandize
authorization) number from your dealer. This allows us to process your return
more quickly.
4. Carefully pack the defective product, a completed Repair and Replacement
Order Card, and proof of purchase date (such as a photocopy of your sales
receipt) in a shippable container. Products returned without a proof of purchase
date are not eligible for warranty service.
5. Write the RMA number clearly on the outside of the package, then ship the
product prepaid to your dealer.
Part No. 2006422110 Edition 1
Printed in China June 2016

iii RSB-4221 User Manual
Declaration of Conformity
FCC Class B
This equipment has been tested and found to comply with the limits for a Class B dig-
ital device, pursuant to part 15 of the FCC Rules. These limits are designed to pro-
vide 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. Opera-
tion 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.
Safety Precaution – Static Electricity
Follow these simple precautions to protect yourself from harm and the products from
damage.
To avoid electrical shock, always disconnect the power from your PC chassis
before you work on it. Don't touch any components on the CPU card or other
cards while the PC is on.

RSB-4221 User Manual iv
Packing List
Before installation, please ensure the following items have been shipped:
1 x RSB-4221 3.5inch SBC
Optional Accessories
Ordering Information
Part No. Description
96PSA-A36W12R1 Adapter A/D 100-240V 36W 12V
1700023575-01 CAN Cable
1700023576-01 USB Cable
1700023707-01 Debug Cable
SQF-ISDS1-4G-82C SQF SD C6 SLC 4G, 1CH
170203183C Power Cord 3P Europe
1700023307-01 DC-Jack Cable
170203180A Power Cord 3P UK 2.5A/3A 250V 1.83M
1700001524 Power Cord 3P UL 10A 125V 180cm
1700023366-01 Backlight Cable
1700024543-01 LVDS Cable
Y5AGF16002 M.2 Module for WIFI & B.T
IDK-1107WR-40WVA1E 7 Inch LCD w/ touch
Commercial Grade
Part No. RSB-4221CS-MCA1E
CPU TI Cortex A8 AM33581GHz
Memory 512MB
EMMC 4GB
Nor Flash 4MB
LVDS 1366 x 768 18bit LVDS
USB 4
Giga LAN 2
I2C 1
GPIO 12
Serial Port 5
M.2 1
CAN 1
SD 1
Heat sink N/A
Operation Temp. 0 ~60°C

v RSB-4221 User Manual
Safety Instructions
1. Read these safety instructions carefully.
2. Keep this User Manual for later reference.
3. Disconnect this equipment from any AC outlet before cleaning. Use a damp
cloth. Do not use liquid or spray detergents for cleaning.
4. For plug-in equipment, the power outlet socket must be located near the equip-
ment and must be easily accessible.
5. Keep this equipment away from humidity.
6. Put this equipment on a reliable surface during installation. Dropping it or letting
it fall may cause damage.
7. The openings on the enclosure are for air convection. Protect the equipment
from overheating. DO NOT COVER THE OPENINGS.
8. Make sure the voltage of the power source is correct before connecting the
equipment to the power outlet.
9. Position the power cord so that people cannot step on it. Do not place anything
over the power cord.
10. All cautions and warnings on the equipment should be noted.
11. If the equipment is not used for a long time, disconnect it from the power source
to avoid damage by transient overvoltage.
12. Never pour any liquid into an opening. This may cause fire or electrical shock.
13. Never open the equipment. For safety reasons, the equipment should be
opened only by qualified service personnel.
14. If one of the following situations arises, get the equipment checked by service
personnel:
The power cord or plug is damaged.
Liquid has penetrated into the equipment.
The equipment has been exposed to moisture.
The equipment does not work well, or you cannot get it to work according to
the user's manual.
The equipment has been dropped and damaged.
The equipment has obvious signs of breakage.
DISCLAIMER: This set of instructions is given according to IEC 704-1. Advantech
disclaims all responsibility for the accuracy of any statements contained herein.

RSB-4221 User Manual vi

vii RSB-4221 User Manual
Contents
Chapter 1 General Introduction ...........................1
1.1 Introduction ............................................................................................... 2
1.2 Specifications ............................................................................................ 2
1.2.1 Functional Specifications .............................................................. 2
1.2.2 Mechanical Specifications............................................................. 3
1.2.3 Electrical Specifications ................................................................ 3
1.3 Environmental Specifications .................................................................... 3
1.4 Block Diagram........................................................................................... 3
Chapter 2 H/W Installation....................................5
2.1 Jumpers .................................................................................................... 6
2.1.1 Jumper Description ....................................................................... 6
2.1.2 Jumper List ................................................................................... 6
Table 2.1: Jumper List ................................................................. 6
2.1.3 Jumper Settings ............................................................................ 7
2.2 Connectors................................................................................................ 9
2.2.1 Connector List............................................................................... 9
Table 2.2: Connector List ............................................................ 9
2.2.2 Connector Settings ..................................................................... 10
Figure 2.1 DC RTC Battery Connector ...................................... 10
Figure 2.2 M.2 CONNECTOR ................................................... 11
Figure 2.3 COM PORT .............................................................. 12
Figure 2.4 COM PORT .............................................................. 12
Figure 2.5 COM port pin header ................................................ 13
Figure 2.6 COM port pin header ................................................ 13
Figure 2.7 CAN port Connector ................................................. 14
Figure 2.8 GPIO pin header....................................................... 14
Figure 2.9 USB port connector .................................................. 15
Figure 2.10USB port connector .................................................. 15
Figure 2.11USB port connector .................................................. 16
Figure 2.12JTAG Pin header...................................................... 16
Figure 2.13Ethernet Connector .................................................. 17
Figure 2.14Ethernet Connector .................................................. 18
Figure 2.15SD Slot ..................................................................... 19
Figure 2.16LVDS Connector....................................................... 20
Figure 2.17LVDS Inverter Power Connector .............................. 20
Figure 2.18DC-Power Jack......................................................... 21
Figure 2.19Recovery .................................................................. 21
2.3 Mechanical .............................................................................................. 22
2.3.1 Jumper and Connector Location................................................. 22
2.3.2 Board Dimension ........................................................................ 23
2.4 Quick Start Guide.................................................................................... 24
2.4.1 Debug Port Connection............................................................... 24
2.4.2 Debug Port Setting...................................................................... 24
Figure 2.20Hyper Terminal Settings for Terminal Setup ............ 24
Chapter 3 Software Functionality ......................25
3.1 Test Tools ............................................................................................... 26
3.2 eMMC Test.............................................................................................. 26
3.3 USB Test................................................................................................. 27
3.4 SD Test ................................................................................................... 27

RSB-4221 User Manual viii
3.5 SPI Test .................................................................................................. 28
3.6 I2C Test .................................................................................................. 29
3.7 CAN Test ................................................................................................ 29
3.8 GPIO Test ............................................................................................... 30
3.9 LVDS Test............................................................................................... 31
3.10 M.2 Mrvl. WIFI/BT Test ........................................................................... 31
3.10.1 M.2 wifi Test................................................................................ 31
3.10.2 Bluetooth Test............................................................................. 32
3.11 LAN Test ................................................................................................. 33
3.11.1 eth0 Test..................................................................................... 33
3.11.2 eth1 Test..................................................................................... 33
3.12 Serial Port Test ....................................................................................... 34
3.12.1 COM1~COM5 RS232 Test......................................................... 34
3.12.2 COM1 RS422 Test ..................................................................... 34
3.12.3 COM1 RS485 Test ..................................................................... 35
3.13 Watchdog Timer Test.............................................................................. 36
Chapter 4 LinuxBSP ........................................... 39
4.1 Introduction ............................................................................................. 40
4.2 Package Content .................................................................................... 40
4.2.1 Pre-built System Image .............................................................. 40
4.2.2 Source Code Package................................................................ 40
Figure 4.1 Source code package structure................................ 40
Figure 4.2 image\rootfs.............................................................. 42
4.3 Set up Build Environment ....................................................................... 43
4.3.1 setenv.sh .................................................................................... 44
4.4 Build Instructions..................................................................................... 44
4.4.1 Build u-boot Image...................................................................... 44
4.4.2 Build Linux Kernel Image............................................................ 44
4.4.3 Build Log..................................................................................... 44
4.5 Kernel Source Code Modification ........................................................... 45
4.5.1 Add a Driver to Kernel by menuconfig ........................................ 45
Figure 4.3 Linux Kernel Configuration ....................................... 45
Figure 4.4 Selecting Seiko Instruments S-35390A.................... 46
4.6 Create a Linux System Boot Media ........................................................ 47
4.6.1 Storage Information (eMMC/SD card) ........................................ 47
4.6.2 Create a Linux System SD Card................................................. 47
4.6.3 Boot from Onboard Flash ........................................................... 48
4.7 Debug Message...................................................................................... 48
Figure 4.5 HyperTerminal Settings for Serial Console Setup.... 48
4.8 Linux System Configuration and Use...................................................... 49
4.8.1 Display Output Setting ................................................................ 49
4.8.2 Service Configuration ................................................................. 49
4.8.3 Network configuration ................................................................. 50
Figure 4.6 IP Configuration........................................................ 51
4.8.4 Date/Time Configuration* ........................................................... 52
Figure 4.7 Date/Time Settings................................................... 52
4.8.5 About System ............................................................................. 52
Figure 4.8 About System ........................................................... 52
4.8.6 Brightness Control ...................................................................... 53
Figure 4.9 Brightness Control.................................................... 53
4.8.7 Serial Tools................................................................................. 53
Figure 4.10Serial Control............................................................ 53
4.8.8 Matrix GUI User’s Guide............................................................. 54
Figure 4.11Matrix........................................................................ 54
4.8.9 Screen rotation for Qt application ............................................... 55
4.8.10 Add a Startup items when boot................................................... 56
4.8.11 Package online install ................................................................. 56

ix RSB-4221 User Manual
4.9 development guide and reference........................................................... 57
4.9.1 Development of C/C++ Programs............................................... 57
4.9.2 Development of GUI Programs with QT Library ......................... 57
4.9.3 Demo program source code ....................................................... 58
Chapter 5 Advantech Services ..........................61
5.1 RISC Design-in Services......................................................................... 62
5.2 Contact Information................................................................................. 65
5.3 Technical Support and Assistance.......................................................... 66
5.4 Global Service Policy .............................................................................. 66
5.4.1 Warranty Policy........................................................................... 66
5.4.2 Warranty Period .......................................................................... 66
5.4.3 Repairs under Warranty.............................................................. 66
5.4.4 Exclusions from Warranty ........................................................... 67
5.5 Repair Process........................................................................................ 67
5.5.1 Obtaining an RMA Number......................................................... 67
5.5.2 Returning the Product for Repair ................................................ 67
5.5.3 Service Charges ......................................................................... 68
5.5.4 Repair Report.............................................................................. 69
5.5.5 Custody of Products Submitted for Repair.................................. 69
5.5.6 Shipping Back to Customer ........................................................ 69

RSB-4221 User Manual x

Chapter 1
1General Introduction
This chapter gives background
information on the RSB-4221.
Sections include:
Introduction
Specification

RSB-4221 User Manual 2
1.1 Introduction
RSB-4221 is a RISC SBC integrated with a TI Sitara AM3358 Cortex-A8 processor. It
is an ideal solution for automation control applications such as smart grids, and
industrial and machinery automation due to its ample I/O interface and network func-
tionality.
1.2 Specifications
1.2.1 Functional Specifications
Form factor
–RISC 3.5inch SBC
Processor System
–CPU: TI Cortex A8 AM3358 1Ghz
Memory
–Technology: DDR3 800 MHz
–Capacity: On-board 512MB
–Flash: 4GB eMMC for O.S. and 4MB NOR Flash for ADV Loader
Graphic
–LVDS: 1366 x 768 resolution 18bit LVDS
OS Support
–RSB-4221 supports Linux Kernel 3.2.0
Ethernet
–Transceiver: TI AM3358 Integrated RGMII
–Speed: 2 x 10/100/1000 Mbps
Watch Dog Timer
–HW WDT: TI MSP430G2202 (time out 1~6553s, default 60s)
I/O
–SDIO: 1 x 4-bit STD SD
–Serial Port: 5 x UART (4x 2 wire RS232,1x 4 wireRS232/422/RS485)
–M.2: 1x M.2 for WIFI and BT
–CAN: 1x CAN 2.0
–GPIO: 12x GPIO
–I2C: 1 x I2C
–RTC: 1 x RTC
–USB: 4 x USB 2.0 host
Function
–Touch: By USB signal (I2C option)
OS
–Android: V4.2.2
Dimensions
–W x L x T: 46 x 102 mm x 1.6mm
Power:
–DC-In: 12V DC-In
Environment
–Operational Temperature: 0 ~ 60°C
–Operating Humidity: 0% ~ 90% relative humidity, non-condensing
Certifications

3 RSB-4221 User Manual
Chapter 1 General Introduction
–Level: CE / FCC / Class B
1.2.2 Mechanical Specifications
Dimension: 146 x102 mm (5.7”x4”)
Height: 15.92 mm
Reference Weight: 640g (including whole package)
1.2.3 Electrical Specifications
Power supply type: DC-in 12V
RTC Battery:
–Typical voltage: 3V
–Normal discharge capacity: 240 mAh
1.3 Environmental Specifications
Operating temperature: 0~60°C (32~1400~60°F)
Operating humidity: 0% ~ 90% relative humidity, non-condensing
Storage temperature: -40~85°C (-40~185°F)
Storage humidity: 60°C @ 95% RH Non-condensing
1.4 Block Diagram

RSB-4221 User Manual 4

Chapter 2
2H/W Installation
This chapter gives mechanical
and connector information on the
RSB-4221 3.5 inch SBC.
Sections include:
Jumper Information
Connector Information
Mechanical Drawing
Quick Start Guide

RSB-4221 User Manual 6
2.1 Jumpers
2.1.1 Jumper Description
Cards can be configured by setting jumpers. A jumper is a metal bridge used to close
an electric circuit. It consists of two metal pins and a small metal clip (often protected
by a plastic cover) that slides over the pins to connect them. To close a jumper, you
connect the pins with the clip. To open a jumper, you remove the clip. Sometimes a
jumper will have three pins, labeled 1,2 and 3. In this case you would connect either
pins 1 and 2 or 2 and 3.
The jumper settings are schematically depicted in this manual as follows.
A pair of needle-nose pliers may be helpful when working with jumpers. If you have
any doubts about the best hardware configuration for your application, contact your
local distributor or sales representative before you make any changes.
Generally, you simply need a standard cable to make most connections.
2.1.2 Jumper List
Warning! To avoid damaging the computer, always turn off the power supply
before setting jumpers.
123
Table 2.1: Jumper List
J1 Boot device select(SW1)
J2 LVDS power level select(CN3)
J3 Backlight power level select (CN2)
J4 COM1 RS232 and RS485 mode detect(CN10)
J5 COM1 RS232, RS422, RS485 signal select (JSETCOM1)
J6 COM1 switch (CN14)

7 RSB-4221 User Manual
Chapter 2 H/W Installation
2.1.3 Jumper Settings
This switch is provided for users to select the boot up method.
This pin header is designed for selecting LCD power level.
This pin header is designed for selecting LCD backlight power level.
J1 Boot device select(SW1)
Part number 1600000202
Footprint SW_2x2P_50_161X315
Description DIP SW CHS-02TB(29) SMD 4P SPST P=1.27mm W=5.4mm
Setting Function
(1-1) Boot from SD
(1-0) Boot from SPI
J2 LVDS power level select (CN3)
Part Number 1653003100
Footprint HD_3x1P_100_D
Description PIN HEADER 3x1P 2.54mm 180D(M) DIP 205-1x3GS
Setting Function
(1-2) +3.3V
(2-3) +V5
J3 Backlight power level select (CN2)
Part Number 1653003100
Footprint HD_3x1P_100_D
Description PIN HEADER 3x1P 2.54mm 180D(M) DIP 205-1x3GS
Setting Function
(1-2) +V5
(2-3) +V12

RSB-4221 User Manual 8
J4 COM1 RS232 and RS485modedetect (CN10)
Part Number 1653003101
Footprint HD_3x1P_79_D
Description PIN HEADER 3x1P 2.0mm 180D(M) DIP 2000-13 WS
Setting function
(1-2) RS232 mode (JSETCOM1 must be set RS232 mode at the same time)
(2-3) RS485 mode (JSETCOM1 must be set RS485 mode at the same time)
J5 COM1 RS232 ,RS422, RS485 signal select (JSETCOM1)
Part number 1653009260
Footprint HD_9x2P_79
Description PIN HEADER 9x2P 2.0mm 180D(M) SMD 21N22050
Setting Function
(5-6 7-9 8-10 13-
15 14-16) RS232 mode (CN10must be set RS232 at the same time)
(3-59-11 10-12 15-
17 16-18) RS422 mode
(1-2 9-11 10-12
15-17 16-18) RS485 mode (CN10must be set RS485 at the same time)

9 RSB-4221 User Manual
Chapter 2 H/W Installation
2.2 Connectors
2.2.1 Connector List
J6 COM1 switch (CN14)
Part Number 1653005661-01
Footprint HD_6x2P_100
Description PIN HEADER 2X6P 2.54mm 180D(M) SMD 21N22564-12M0
Setting Function
(3-5)(4-6) (10-12)(9-11) UART1 switch to COM port function
(1-3) (2-4)(7-9) (8-10) UART1 switch to M.2 function
Table 2.2: Connector List
CN9 RTC battery
CN11 M.2
COM0 UART0 debug port
COM1 UART1 COM port
COM2_3 UART2 &UART3 COM port Pin Connector
COM4_5 UART4 &UART5 COM port Pin Connector
CN16 CAN CONN
CN12 GPIO CONN
CN20 USB Type A Connector
CN19 USB Type A Connector
CN18 USB Pin Box
CN1 JTAG Connector
CN19 Ethernet Connector
CN20 Ethernet Connector
SD1 SD Card
CN5 LVDS CONN
CN6 LVDS Backlight
CN21 DC-Power Jack
SW2 Recovery

RSB-4221 User Manual 10
2.2.2 Connector Settings
2.2.2.1 RTC Battery Connector (CN9)
RSB-4221 supports a lithium 3V/210mAH CR2032 battery with wire via battery con-
nector.
Figure 2.1 DC RTC Battery Connector
2.2.2.2 M.2 (CN11)
RSB-4221 supports socket1 connectivity type 2230 S1&S2&S3 key EM.2 interface.
Detailed pin definitions below.
Pin Signal Name Pin Signal Name
1 GND 2 +3.3V
3 USB_HOST_DP 4 +3.3V
5 USB_HOST_DN 6 WLAN_LED
7GND 8NC
9 SDIO_CLK 10 NC
11 SDIO_CMD 12 NC
13 SDIO_DAT0 14 NC
15 SDIO_DAT1 16 BT_LED
17 SDIO_DAT2 18 GND
19 SDIO_DAT3 20 NC
21 SDIO_WAKE 22 UART1_TXD_1V8
23 SDIO_R_RESET
Mechanical Key Mechanical Key Mechanical Key Mechanical Key
NC 32 UART1_RXD_1V8
33 GND 34 UART1_RTS_1V8
35 NC 36 UART1_CTS_1V8
37 NC 38 NC
39 GND 40 NC
41 NC 42 NC
43 NC 44 NC
45 GND 46 NC
47 NC 48 NC
49 NC 50 SUS_CLK
51 GND 52 NC
53 NC 54 W_DISABLE2#
55 NC 56 W_DISABLE1#
57 GND 58 NC
59 NC 60 SUS_CLK
61 NC 62 NC
63 GND 64 NC
65 NC 66 NC
67 NC 68 NC