Wiznet W5300E01-ARM User Manual

W5300E01-ARM User’s Manual

(Version 1.0)

☞ For more information, visit our website at http://www.wiznet.co.kr

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Revision

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1st Release

De

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W53

0E01-ARM U

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W53

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W53

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1.2.1.

1.2.2.

roducts D

...................

ducts Intro ducts Spec

Base Boa WIZ830M

scription ..

Table

...................

uction ........

fication .......

d Specificat

Module Sp

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ion ............

ecification ..

...................

tents

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................

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....... 1

....... 2

......2

....... 3

3.

.1. Bo

2.1.1.

2.1.2.

2.1.3.

.2. Pa

ardware

.1. Bl

3.1.1.

3.1.2.

.2. Bl

3.2.1.

3.2.2.

3.2.3.

3.2.4.

3.2.5.

3.2.6.

3.2.7.

ard Layou

Base Boa WIZ830M Parts Des

ckage and

esigner’s

ck Diagram

System Bl Power Bl

ck Descripti

S3C2410 SDRAM . . NAND Fla WIZ830M RS-232C USB Host JTAG Inte

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...................

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Module La

ription ......

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3.2.8.

3.2.9.

3.2.10.

3.2.11.

.3. Sc

3.3.1.

3.3.2.

.4. Pa

3.4.1.

3.4.2.

.5. Ph

W53

0E01-ARM U

LED & Ta Character Power Bl Expansio

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W5300E0 WIZ830M

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W5300E0 WIZ830M

ysical Speci

er’s Manual

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Port Interfa

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1-ARM Bas

Module Sc

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1-ARM Part

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ication ........

Debugging .

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hematic .....

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4.1.1.

4.1.2.

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4.2.1.

4.2.2.

Board Di

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oting Check

Booting C

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Testing H

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................

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5.

6.

7.

4.2.3.

4.2.4.

onfigurin

.1. C .2. To .3. N

5.3.1.

5.3.2.

.4. Fil

5.4.1.

5.4.2.

5.4.3.

inux Kern

.1. Li .2. Li

oot File S

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Testing T Testing L

Developm

ble Connec

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File Trans File Trans

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llation .........

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7.1.1.

7.1.2.

.2. JF

7.2.1.

8.

ootloader

9.

ppendix ..

.1. H .2. W

W53

0E01-ARM U

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W53

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W53

0E01-ARM U

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viii

1. Overview

W5300E01-ARM is the test board to evaluate the function of W5300 based on ARM920T.

1.1. Products Introduction

W5300E01-ARM is composed of the base board and WZ830MJ module. In the base boa rd, ARM920T based Samsung S3C2410A-200MHz processor is built in, and W5300, the hardware TCP/IP chip is used. By using serial port of base board and Ethernet port of WIZ830MJ, the communication environment can be easily set up. You can also test external devices having USB interface through USB Host and Device port. W5300E01-ARM operates on Linux OS. By installing 64MB SDRAM, various applications can operate without any problem. Samsung S3C2410A processor supports NAND Flash Booting. By installing 64MB NAND Flash memory, enough space is provided for bootloader, OS and user application. By using extension connector (40pin * 3, total 120pin), the easy extension is supported for the functions that the base board does not support.

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Figure 1-1 : W5300E01-ARM Board

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1.2. Products Specification

1.2.1. Base Board Specification

ITEM Description ETC

MCU 200MHz Samsung S3C2410A ARM RISC Processor ARM920T RAM SDRAM 64MB ROM NAND Flash ROM 64MB Serial RS-232C 1Port USB Host USB Host 1Port USB Device USB Device 1Port Ethernet Supported by WIZ830MJ Module Basic ITEM LCD 16Character * 2Line Character LCD Port Basic ITEM LED LED 2Ea for Debugging Button Tact Switch 2Ea for Debugging JTAG On board JTAG Socket WIZ830MJ Module

Connector Expansion Port 120Pin (40pin * 3) 2.54mm Pitch Pin-Header Power DC 5V / 2A Adapter Basic ITEM PCB 118mm * 97mm Size

56Pin (28Pin * 2) 2.54mm Pitch Pin -Header S ocket

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Table 1-1 : W5300E01-ARM Base Board Specification

1.2.2. WIZ830MJ Module Specification

ITEM Description ETC

Ethernet Chip WIZnet W5300 TCP/IP Chip RJ-45 RJ-45 1Port (integrated Transformer) Base board

Interface PCB 50mm * 34mm Size

56Pin (28pin * 2) 2.54mm Pitch Pi n-Heade r

Table 1-2 : WIZ830MJ Module Specification

2

2. Products Description

2.1. Board Layout

2.1.1. Base Board Layout

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Figure 2-1 : W5300E01-ARM Base Board Layout

2.1.2. WIZ830MJ Module Layout

Figure 2-2 : WIZ830MJ Module Layout

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2.1.3. Parts Description

The description of each part shown in <Figure 2-1 : W5300E01-ARM Base Board Layout> and <Figure 2-2 : WIZ830MJ Module Layout> is as below.

No Description

1 Samsung S3C2410A Processor 2 32MB SDRAM * 2Ea (Total 64MB) 3 64MB NAND Flash ROM (K9F1208) 4 DC 5V / 2A Adapter Jack 5 Power Switch 6 JTAG Connector 7 RS-232C Serial Connector 8 USB Host Connector 9 USB Device(Slave) Connector 18 RJ-45 Jack (integrated T ransform er)

Table 2-1 : Parts Description of W5300E01-ARM

No Description

10 Reset Switch 1 1 Tact Switch for Debugging * 2Ea 12 Green LED for Debugging * 2Ea 13 WIZ830MJ Module Interface Connector 14 WIZ830MJ Module Bus width select Jumper 15 Character LCD Interface Connector 16 Expansion Connector (40Pin * 3Ea) 17 WIZnet W5300 TCP/IP Chip

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z For more detail, refer to 3. Hardware Designer’s Guide.

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2.2. Package and Contents

The contents of W5300E01-ARM are as below.

Item Quantity

W5300E01-ARM Base Board 1 WIZ830MJ Module (plugged in the base board

Board

Accessory

of W5300E01-ARM) Character LCD (installed in the base board of

W5300E01-ARM) Data CD 1

Power adapter (DC 5V / 2A ) 1 UTP Cable 1 Serial Cable 1 USB Host / Device Cable Option

Table 2-2 : W5300E01-ARM Contents

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W5300E01-

ARM

Directory Contents

Documents Manual User’s Manual

Datasheet Datasheet of Main Parts

Hardware Schematics W5300E01-ARM Hardware Schematic

Parts List W5300E01-ARM Parts List

Software Bootloader wiz-u-boot Source

LinuxKernel Linux kernel Source

Linux Kernel Patch file Linux Kernel Config file

Image Bootloader Image

Kernel Image

Ramdisk Image Tools Toolchain(compiler, etc…) Drivers W5300 Driver

Character LCD Driver Examples Loopback test

Table 2-3 : Contents of Data CD

5

3. Hardware Designer’s Guide

3.1. Block Diagram

3.1.1. System Block Diagram

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Figure 3-1 : W5300E01-ARM System Block Diagram

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3.1.2. Power Block Diagram

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Figure 3-2 : W5300E01-ARM Power Block Diagram

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3.2. Block Description

W5300E01-ARM can be divided into below blocks.

- S3C2410A System Block

- SDRAM

- NAND Flash ROM

- WIZ830MJ Module

- Character LCD

- RS-232C Serial Port

- USB Host / Device Port

- JTAG Interface

- LED & Tact Switch for Debugging

- Expansion Port Interface

- Power Block

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3.2.1. S3C2410A System Block

In order to support NAND Flash boot loader, Samsung S3C2410A processor contains SRAM buffer called as Steppingstone. W5300E01-ARM Platform uses NAND Flash ROM for Booting memory. It is designed to be initialized with NAND Flash booting by pull-down OM0 and OM1 pins of S3C2410A to GND. As power-on reset IC is installed for user manual reset, it is possible to manually reset the board by using tact switch during board operation.

3.2.2. SDRAM

64MByte SDRAM is used for external memory of S3C2410A processor, and provides enough space for operation of O/S and User application.

3.2.3. NAND Flash ROM

64MByte NAND Flash ROM is used for external programming memory of S3C2410A and non-volatile storage device. Basically, Linux bootloader, Kernel, and File System are programmed in this Flash ROM. Additionally, embedded web server (utilizing W5300 TCP/IP) is also saved in NAND Flash ROM. Extra space can be used for user data field. .

8

3.2.4. WIZ830MJ Module

WIZ830MJ is the Ethernet module having W5300 TCP/IP chip and RJ-45 connector (having Transformer). The connection of WIZ830MJ and base board is supported through 2.54mm Pitch Pin Header typed connector as shown in < Fig 3>

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Figure 3-3 : WIZ830MJ Module Interface PIN Map

For more detail, refer to WIZ830MJ Module Datasheet.

Figure 3-4 : W5300 Data Bus Width Setting Port

By using J8 3Pin header, it is possible to configure data bus width(8bit or 16bit) of W5300 in WIZ830MJ. By connecting pin 1 and 2 of J8 by using 2 pin jumper, 16 bit data bus width is configured. By connecting pin 2 and 3, 8 bit bus width is configured.

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3.2.5. RS-232C Serial Port

It is the interface for UART 0, one of 3 channel UARTs that S3C2410A processo r is supporting. The rest of 2 channels are used for extenstion through expansion port. W5300E01-ARM platform basically uses 9 pin DSUB male typed connector.

3.2.6. USB Host / Device Port

A-Type Host Connector and Mini-Type Device Connector are provided for testing USB Host interface and USB Device (Slave) interface that S3C2410 supports. As USB Host driver is basically supported by Linux, it is possible to test various USB devices by connecting to W5300E01-ARM platform. Through USB device driver, the connection with PC is supported.

3.2.7. JTAG Interface

Through JTAG Interface, it is possible to write the Bootloader to the NAND Flash ROM. Debugging is available through JTAG debugging equipment. As 20 pin JTAG connector is installed, general JTAG equipments can be connected without any problem.

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Figure 3-5 : JTAG Interface Part Schematic

3.2.8. LED & Tact Switch for Debugging

By using 2 LEDs and 2 Tact Switches connected to EINT/GPIO, simple deb ugging is supported.

3.2.9. Character LCD

Character LCD is used for displaying debugging and system staus. The pin description of character LCD interface (J7) is as below.

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PIN#

1 GND / VSS Signal Ground 2 5V / VDD I LCD Power Supply 3 V0 / V0 I Voltage for LCD drive 4 A1 / RS I Data / Instruction register select 5 A2 / RW I Read / Write 6 LCD_E / E I Enable signal,start data read / write 7 ~ 14 D0 / DB0 ~ D7 / DB7 I/O Data Bus Line 15 5V / LED A O LED Anode, power supply+ 16 GND / LED K O LED Cathode,ground 0V

74LBC4245 Bidirectional Level shifter is installed between I/O interface voltage level, 3.3V and LCD operational voltage level, 5V, for stable operation.More reliable opration is available by checking LCD Busy

W5300E01-ARM B/D PIN NAME

DIR. Description

/ LCD PIN NAME

Table 3-1 : LCD PIN Description

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Flag through bi-directional buffer. Low active chip select signal of S3C2410A is passed through inverter and changed to High active.And it is used for LCD Enable singal

For more detail related to LCD operation, refer to LCD datasheet. (LC1624(R2).pdf).

3.2.10. Power Block

The power of W5300E01-ARM is supplied by 5V/2A adaptor. The internal power is 5V, 3.3V and 1.8V. For the detail of each power, refer to referen ce sch ematic or ‘3.1.2 Power Block Diagram’. The input of 5V adaptor can be controlled by power switch (SW1). In order to prevent the damage by overpower when the switch is on, Poly-Fuse(F1) is applied. Low Drop Out Regulator (5V -> 3.3V, 3.3V -> 1.8V) is applied for power efficiency and heat minimization.

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3.2.11. Expansion Port Interface

Expansion port interface is designed for user to add the functions that S3C2410A provides (but W5300E01ARM does not).

Function Pin # Pin Name Dir. Description

J3 Port Power 1 3V3D 3.3V System power

System Data Bus

System Address Bus

3 5V0D 5V System power 39 GND System ground 2,4,6,8,10,12, 14,16,18,20,22, 24,26,28,30,32 5,7,9,11,13,15, 17,19,21,23,25, 27,29,31,33,35

D0 ~ D15

A0 ~ A15

IO Data bus

O Address bus

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System Control Signal

J4 Port Power 1 3V3D 3.3V System power

DMA 2 nXDACK0 O External DMA acknowledge

I2S Interface

34 nGCS0 O General chip select 0 36 nOE O Output enable 37 nRESET I System reset input 38 nWE O Write enable 40 EINT0 IO External interrupt request / GPIO

3 5V0D 5V System power 39 GND System ground 38 VDDA_ADC 3.3V ADC power 40 VSSA_ADC ADC ground

4 nXDREQ0 I External DMA request 5 I2SLRCK IO I2S bus channel select clock 7 I2SSCLK IO I2S bus serial clock 9 CDCLK O CODEC system clock 11 I2SSDI I I2S bus serial data input

13 I2SSDO O I2S bus serial data output UART Interface

10 TXD1 O UART1 transmit data output

12 RXD1 I UART1 receive data input

14 TXD2 O UART2 transmit data output

12

SD Card

16 RXD2 I UART2 receive data input

15 SDCLK O SD clock Interface

SPI Interface

17 SDCMD IO SD command

19,21,23,25 SDDAT0 ~

IO SD receive / transmit data

SDDAT3 24 SPICLK0 IO SPI clock 26 SPIMOSI0 IO SPI master data output line 28 SPIMISO0 IO SPI master data input line 30 EINT10 / nSS0 I SPI chip select (for slave mode)

I2C Interface

27 IICSDA IO I2C bus data 29 IICSCL IO I2C bus clock

ADC 32 AIN1 AI ADC analog input 1

34 AIN0 AI ADC analog input 0 36 Vref AI ADC voltage reference

GPIO

18 EINT6 IO External interrupt request / GPIO

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/ Interrupt System

Control Signal

37 EINT1 IO External interrupt request / GPIO 6 nXBREQ I Bus hold request 8 nXBACK O Bus hold acknowledge 20 PWREN 22 nRSTOUT 31 nWAIT 33 nGCS4 General chip select 4 35 nGCS5 General chip select 5

J5 Port Power 1 3V3D

3 5V0D 39 GND

LCD Data Bus

5,7,9,11,13,15, 17,19,21,23,25, 27,29,31,33,35,

VD0 ~ VD23

STN / TFT / SEC TFT LCD

data bus

37,2,4,6,8,10, 12,14

LCD Control Signal

16 LEND Line end signal 18 VCLK LCD clock signal 20 VLINE LCD line signal 22 VM VM alternates the polarity of the row

13

GPIO Port / Interrupt

and column voltage 24 VFRAME LCD frame signal 26,28,30 LCDVF0 ~

LCDVF2 32 EINT12 IO External Interrupt request / GPIO 34 EINT23 IO External Interrupt request / GPIO 36 EINT22 IO External Interrupt request / GPIO 38 EINT21 IO External Interrupt request / GPIO 40 EINT20 IO External Interrupt request / GPIO

Table 3-2 : Expanded Board Interface Pin Description

Timing control signal for specific TFT

LCD (OE/REV/REVB)

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3.3. Schematic

3.3.1. W5300E01-ARM Base Board Schematic

z Refer to ‘W5300E01-ARM_V1.0.DSN’ file included in CD.

3.3.2. WIZ830MJ Module Schematic

z Refer to ‘WIZ830MJ_R10.DSN’ file included in CD.

3.4. Parts List

3.4.1. W5300E01-ARM Parts List

z Refer to ‘W5300E01-ARM V1.0 PART LIST.PDF’ file included in CD.

3.4.2. WIZ830MJ Module Parts List

z Refer to ‘WIZ830MJ V1.0 PART LIST.PDF’ file included in CD.

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3.5. Physical Specification

3.5.1. Board Dimension

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Symbols Dimensions (mm) Symbols Dimensions (mm)

A 118.00 I 14.65 B 12.10 J 4.00 C 3.70 K 4.00 D 4.00 L 3.70 E 4.00 M 4.00 F 3.30 N 4.00 G 14.65 O 4.00 H 97.00 P 4.00

Figure 3-6 : W5300E01-ARM Board Dimension

z For the board dimension of WIZ830MJ, refer to WIZ830MJ datasheet.

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4. Board Operation

4.1. Booting Check

4.1.1. Booting Check for Windows

Execute the Hyper Terminal of Windows and configu re the po rt as below.

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Figure 4-1 : Hyper Terminal Port Configuration

Configure the port as above. In order to check the operation of the board, turn on the power after connecting the serial cable and executing Hyper Terminal prog ram. Below booting message means normal operation of the board. Below screen means that the booting is processed to Bootloader and Linux Kernel, and user can use the Linux.

z If below booting message is not displayed, check if power adaptor or serial cable is normally

connected.

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Figure 4-2 : Booting Check at the Hyper Terminal

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4.1.2. Booting Check for Linux

At the Linux, the booting can be checked by using minicom.

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Figure 4-3 : Minicom Port Configuration

Execute ‘minicom –s’ and select ‘Serial port setup’ menu, and configure the port as above. Select ‘Save setup as dfl’ menu to save serial configuration. By selecting ‘Exit’ menu, exit the configuration menu.

z The device file of ‘Serial Device’ can be different acco rding to the Linux version.

Turn on the board after connecting the board to PC by using serial cable, and executing the Hyper Terminal program. If below booting message is displayed on the Terminal screen, the bo ard normally operates.

Below screen means that the booting is processed to Bootloader and Linux Kernel, and user can use the Linux.

z If below booting message is not displayed, check if power adaptor or serial cable is normally

connected.

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Figure 4-4 : Booting Check at the minicom

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4.2. Testing Network Operation

W5300E01-ARM board supports Hybrid mode of W5300 linux driver – simultaneous use of S/W & H/W TCP/IP stack. By configuring channel 0 as MAC_RAW mode, it is possible to utilize Hybrid mode for compatibility with existing network program. Channel 1 is configured for testing looback test through H/W TCP/IP stack. By configuring channel 0 as MAC_RAW mode, existing network program can be supported without any change. And, if there is any network application requiring higher performance, you can use other H/W TCP/IP channels. According to the requirement of your products, Hybrid mode can be useful. For more detail, refer to ‘W5300 Datasheet’.

When W5300E01-ARM board is booted, FTP server, HTTP server and Telnet server are automatically loaded.

4.2.1. Testing FTP Server

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1. Supply the power to W5300E01-ARM and check booting is normally processed.

2. Execute FTP Client program.

z Windows : Start -> ‘Run’ -> input ‘ftp’ z Linux : Input ‘ftp’ at the terminal

3. Input ‘open 192.168.1.53’ and connect to FTP server of W5300E01-ARM.

4. Log in with ‘id > wiznet, password > wiznet’.

Figure 4-5 : FTP Server Test

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4.2.2. Testing HTTP Server

1. Supply the power to W5300E01-ARM board and check booting.

2. Execute Web Browser.

3. Input ‘http://192.168.1.53’ for address.

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Figure 4-6 : HTTP Server Test

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4.2.3. Testing TELNET Server

1. Supply the power to W5300E01-ARM board and check booting.

2. Execute TELNET Client program.

z Windows : Start -> ‘Run’ -> Input ‘telnet’ z Linux : Input ‘telnet’ at the terminal

3. Log in with ‘id > wiznet, password > wiznet’.

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Figure 4-7 : TELNET Server Test

4.2.4. Testing Loopback

With the loopback program in W5300E01-ARM, it is possible to test both of S/W & H/W TCP/IP stack. Loopback program is installed in ‘/root’ directory of 5300E01-ARM board.

1. Install AX1 provided by CD. (Software/Tools/AXInstallV3.1.exe) For the detail of AX1, refer to ‘Documents/Menual/AX1 Menual V3.1’ provided by CD.

2. Supply the power to W5300E01-ARM and check booting.

3. Log in with ‘root’.

4. Execute the Loopback server with ‘./loopback –t -w’ command. The option of Loopback is as below.

-h Looback help

-u UDP loopback mode

-t TCP loopback mode

-w PF_WIZNET(H/W TCP/IP) loopback mode(Default ‘PF_INET’)

-b <size> Buffer size(Default 4096)

-p <port> Port number(Default 5001)

Table 4-1 : Loopback Option

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5. Execute AX1 at the PC.

6. For the exact testing, calculate CPU T ick by selecting ‘CPUTICK’ -> ‘CPUTICK’ of AX1.

7. Select ‘TCP’ -> ‘Connect’ of AX1.

8. Input ‘IP > 192.168.1.53’ and ‘PORT > 5001’ and click ‘OK’ button. The IP address of PC in which AX1 is installed, should be set as 192.168.1.xxx (Ex> 192.168.1.2).

9. Check if ‘Connected’ message is shown. If PC and W5300E01-ARM board is connected, ‘loopback start!’ message is displayed at the loopback program of W5300E01-ARM. If connection is not normal, check below.

z Is UTP cable correctly connected? z Is IP address correctly configured as 192.168.1.xxx? z Is loopback program normally executed at the W5300E01-ARM?

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Figure 4-8 : Loopback Connection Check

10. Select ‘∞’ Toolbar of AX1, and select any image file. (Size : 10~50Mb)

Figure 4-9 : Loopback Test

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5. Configuring Development Environment

Development environment is same as one which is generally usede. Programming is done at the Host PC. Execution file for target board is created by using cross compiler. The file is sent to target board for execution.

5.1. Cable Connection

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Figure 5-1 : Cable Connection Example 1

As shown in <Figure 5-1>, connect the Host PC and W5300E01-ARM board. The Linux should be installed in the Host PC. Serial cable is used for system console, debugging and data transmission. UTP cable is for data transmission. The data communication through UTP cable is faster than serial cable. In order to transfer big-sized file, use UTP cable for more efficien cy. If you are not familiar with Linux, it is possible to develop at the Windows, and compile the source code by sending to Host PC as shown in <Figure 5-2>.

Figure 5-2 : Cable Connection Example 2

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5.2. Toolchain Installation

Toolchain is included in CD. Log in with ‘root’ at the Host PC, and install as below steps.

1. Mount the CD on the CD-ROM.

2. Copy the compressed Toolchain file into ‘/’.

3. Extract the Toolchain compressed file.

After mounting CD, input below commands in the terminal window.

As the CD contents are automatically mounted in the latest Linux version, you don’t need to input ‘mount’

# mount /dev/cdrom /media/cdrom # cp /media/cdrom/Software/Tools/arm-toolchain-3.4.3.tar.gz / # cd / # tar zxvf arm-toolchain-3.4.3.tar.gz

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command in the most cases. When you mount the CD manually, check device file and mounting directory.

5.3. Network Configuration of Host PC

In order to transfer files between Host PC and target board by using UTP cable, server programs should be installed in the Host PC. Virtual IP address can be used for this networking. As server program installation is processed by package management system, the board should be conneted to the WAN. In order to use LAN and WAN together, add the virtual IP with below command.

# ifconfig eth0 add 192.168.1.2

5.3.1. TFTP(Trivial File Transfer Protocol) Server Configuration

In order to transmit Linux Kernel image, Ramdisk image or other files, tftp server should be installed in Host PC. In here, we will install the tftp server of Red Hat and Debian.

If Host PC is using Debian Linux, install tftpd-hpa package by using apt-get package management system.

# apt-get install tftpd-hpa

At the Red Hat Linux, install tftpd-server package by using yum package management system.

# yum install tftp-server

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Make the directory to be used for tftp server, and execute tftp server.

# mkdir /tftpboot # in.tftpd –l –s /tftpboot

Now, it is possible to download the files in ‘/tftpboot’ of Host PC into the target board by usig tftp.

When executing tftp server by using xinetd, open ‘/etc/xinetd.d/tftp’ file at the editor, and change the ‘disable = yes’ into ‘disable = no’. If you don’t have ‘/etc/xinetd.d/tftp’ file, create the file and include below.

service tftp { disable = no socket_type = dgram protocol = udp wait = yes user = root server = /usr/sbin/in.tftpd server_args = -c –s /tftpboot per_source = 11 cps = 100 2 flags = IPv4 }

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Re-start the ‘xinetd’

# /etc/init.d/xinetd stop # /etc/init.d/xinetd start

When using ‘xinetd’, ‘xinetd’ package should be installed. If ‘xinetd’ package is not installed, install it by using apt-get or yum package management system.

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5.3.2. NFS(Network FileSystem) Server Configuration

When transmitting big-sized file from Host to target board, serial is not efficient. For this case, NFS (Network File System) can be used. Binary image is created after programming and compiling at the Host PC. If you install the the binary image at the directory configured by NFS, you can execute it at the target board. If nfs server is not installed in the Host PC, install the nfs server. If you are using Debian Linux, install the nfskernel-server package with apt-get package management system.

# apt-get install nfs-kernel-server

In case of Red Hat, install nfs-utils package with yum package management system.

# yum install nfs-utils

Create a directory to share NFS between Host PC and Target board.

# mkdir /nfs

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Open ‘/etc/’exports’ file and add below.

/nfs 192.168.1.0(rw, insecure)

Re-start the NFS. (In case of using Debian, input ‘/etc/init.d/nfs-kernel-server’ instead of ‘/etc/init.d/nfs’.)

# /etc/init.d/nfs stop # /etc/init.d/nfs start

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5.4. File Transmission

5.4.1. File Transmission by using Serial (ZModem)

It is possible to transmit a file by using Zmodem of terminal program. Serial transmission is simple and easy, but slow in speed. It is appropriate to transmit small-sized files. For the testing, program ‘Hello World’ in the ‘test.c’ source file.

#include <stdio.h>

int main(void) { printf(“Hello World!\n”); return 0; }

Compile the source code into execute file for ARM.

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# arm-linux-gcc –o test test.c

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5.4.1.1. S

It is possibl

1. Ex

2. Pr

rial File T

to transmit

ctue minic

ss ‘Ctrl + A’

ansmissi

serial data

m, and log i and ‘Ctrl +

n at the

o Minicom

with ‘root’

’, and selec

inicom

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fter W5300

ZModem a

l console at

01-ARM is

transmissi

the Linux H

booted.

n protocol.

st PC as b

low.

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Figur

5-3 : Zmo

3. M

4. W

ve the curs

if y

ou input ‘En

en transmis

r to the file er’, the file i

sion is com

o be transm

transmitte

leted, belo

em Selecti

itted. If you

. The ‘test’

message i

n at the m

ress the ‘S

ile is transm

displayed.

nicom

ace Bar’, th

itted.

e file is high

lighted. No

,

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t 2008 WIZ

net Co., Inc.

All rights re

erved.

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5. Ch

6. Co

eck if the fil nfigure file

is correctly

uthority with

igure 5-4 :

trnasmitted

‘chmod 75

modem at

ith ‘ls’ com

test’ and e

the minico

mand.

ecute ‘test’

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Figur

5-5 : Exec

ting Test

ile at the m

nicom

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t 2008 WIZ

net Co., Inc.

All rights re

erved.

5.4.1.2. Serial File Transmission at the Hyper Terminal

If PC is operating on Windows, the Hyper Terminal can be used as below. The serial file transmission can be processed at the Hyper Terminal.

1. Execute Hyper Terminal, and log in with ‘root’ after W5300E01-ARM is booted.

2. Select ‘Transfer’ -> ‘Send File…’ at the menu bar.

3. When ‘Send File’ dialogue window appears, select ‘Zmodem with Crash Recovery’ or ‘Zmodem’ for

Protocol.

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Figure 5-6 : Selecting Zmodem at the Hyper Terminal

4. Click ’Browse…’ button for seleting file to be transmitted.

5. If transmission is completed, check if the file is correctly transmitted with ‘ls’ command.

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5.4.2. File Transmission by using NFS

In order to use NFS, NFS Server should be installed in the Host PC. For the detail of NFS server installation, refer to ‘5.3.2 NFS Server Configuration’.

W5300E01-ARM supports NFS Client. In order to use the directory of NFS at the Host PC, input below command at the target board.

# mount –t nfs –o nolock 192.168.1.2:/nfs /mnt/nfs # ls /mnt/nfs

In the ‘/root’ directory, the script to mount NFS is included. By using this script, NFS directory can be simply mounted.

#./nfsmnt 192.168.1.2:/nfs # ls /mnt/nfs

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5.4.3. Others

In the W5300E01-ARM, FTP server and client are built in. By using FTP, file transmission is available.

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6. Linux Kernel Patch & Compile

- The official Linux kernel can’t be used in W5300E01-ARM.

- The kernel code should be modified in accordance with W5300E01-ARM platform.

- In the CD, the modified kernel source is included.

- The file to patch Linux official kernel is also included in the CD.

6.1. Linux Kernel Patch

You can use official Linux kernel source (downloadable from http://kernel.org) and patch it. Download the Linux kernel version 2.6.24.4.

Download the Linux kernel source file and extrat it in the directory ‘/usr/src/’

# mv linux-2.6.24.4.tar. gz /usr/src/ # cd /usr/src # tar zxvf linux-2.6.24.4.tar.gz

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Copy the pacth file (provided by CD) and paste it in the directory ‘/usr/src/’ for a pplying the patch.

# cd /media/cdrom/Software/LinuxKernel # cp patch-w5300e01-v01 /usr/src # cd /usr/src # patch –p0 < patch-w5300e01-v01

Now, the official Linux kernel is patched to W5300E01-ARM. If you open the ‘patch-w5300e01-v01’ by using Editor program, you can check changed parts.

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6.2. Linux Kernel Compile

1. Copy Linux kernel source patched to W5300E01-ARM from CD.

# cd /media/cdrom/Software/LinuxKernel # cp linux-2.6.24.4-w5300e01.tar.gz /usr/src/

2. Extract the compression and compile it.

# cd /usr/src # tar zxvf linux-2.6.24.4-w5300e01.tar.gz # cd linux-2.6.24.4 # make wizImage

3. Copy the created kernel image into the directory set as tftp server.

# cp wizImage /tftpboot/

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4. Input ‘tftp 31000000 wizImage’ at the bootloader of the Target board, and download the kernel image. (For the detail of bootloader , refer to ‘8. Bootloader’)

Figure 6-1 : Linux Kernel Image Download

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5. Input ‘nand erase 40000 3c0000’ to remove NAND Fl ash kernel area.

6. Input ‘nand write 31000000 40000 2eb958’ to write the kernel image of RAM into the NAND Flash kernel area. In here, ‘2eb958’ is size of kernel image downloaded from tftp.

7. By inputting ‘printenv’, check bootcmd.

8. When kernel image size is changed, re-configure environment variable ‘bootcmd’ Ex > If changed kernel image size is 300000.

WIZnet # setenv bootcmd ‘nand read 30400000 400000 c00000;nand read 32000000 40000 300000;bootm 32000000’

9. Input ‘reset’ or check Linux kernel booting by pushing reset button.

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Figure 6-2 : Linux Kernel Booting

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7. Root File System

Root File system is the file system mounted in ‘/’. Root File system should include dynamic library, device file, and indispensable utilities basically used for system operation. W5300E01-ARM uses Ramdisk for Root File system. NAND Flash area is used by mounting JFFS2 file system at the Ramdisk

7.1. Ramdisk

Ramdisk uses a part of memory as like disk drive. Ramdisk is volatile because the file system exists on RAM. If power is off, the saved data disappears. If data should be preserved, the data should be written in NAND Flash area. (For the detail, refer to ‘7.2 JFFS2’.) You can change the Ramdisk composition. However, the size of Ramdisk cant’ be over 12M (the maximum size of Ramdisk)

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7.1.1. Modifying Ramdisk

1. Copy Ramdisk Image from CD.

# cp /media/cdrom/Software/Image/ramdisk_w5300e01 /tftpboot

2. Create the directory in which Ramdisk is mounted, and mount it.

# mkdir /mnt/ramdisk # mount –t ext3 –o loop /tftpboot/ramdisk_w5300e01 /mnt/ramdisk # cd /mnt/ramdisk # ls

3. Modify the file system mounted ‘/mnt/ramdisk’ directory.

4. Unmount it.

# cd / # umount /mnt/ramdisk

5. Input ‘tftp 31000000 ramdisk_w5300e01’ at the bootloader of the target board for downloading Ramdisk image.

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(For the detail of bootloader, refer to ‘8. Bootloader’)

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Figure 7-1 : RAMDISK Download

6. Input ‘nand erase 400000 1000000’ for erasing Ramdisk area of NAND Flash.

7. Input ‘nand write 31000000 400000 c00000’ for writing Ramdisk image of RAM into Ramdisk area of NAND Flash.

8. Input ‘reset’ or check if Ramdisk is correctly modified by pushing RESET button.

Figure 7-2 : RAMDISK Modification Check

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7.1.2. Ramdisk Directory Structure

/ |-- bin |-- dev -- pts |-- etc -- rc.d | |-- init.d | |-- rc0.d | |-- rc1.d | |-- rc2.d | |-- rc3.d | |-- rc4.d | |-- rc5.d | `-- rc6.d |-- flash -> mnt/jffs2/ |-- home -- wiznet |-- lib | |-- ldscripts | `-- modules |-- mnt | |-- jffs2 | `-- nfs |-- proc |-- root -- www |-- sbin |-- tmp |-- usr | |-- arm-linux – lib -> /lib | `-- bin -- include -- sbin `-- var |-- lib |-- lock -- subsys |-- log |-- run `-- spool – cron -- crontabs

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Figure 7-3 : Ramdisk Directory Structure

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7.2. JFFS2

NAND Flash is non-volitile storage device. For storing data, use NAND Flash area. JFFS2 is the file system only for Flash. When W5300E01-ARM accesses NAND Flash area, mount and use the JFFS2 file system. NAND Flahs area can be divided as below

z 0x00000000 – 0x00020000 : Bootloader z 0x00020000 – 0x00040000 : Boot Param z 0x00040000 – 0x00400000 : Kernel z 0x00400000 – 0x01400000 : Ramdisk z 0x01400000 – 0x04000000 : JFFS2 FileSystem

Bootloader field has bootloader firstly operating when power is supplied to the system. The Boot Param field is the space where boot parameter value is saved when kernel is booted at the bootloader. Linux kernel field includes kernel images. At the bootloader, the kernel image of this field is loaded to RAM and booted to kernel.

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In the Ramdisk area, the Ramdisk used for current root file system is included. JFFS2 File System area does not have any image. This area can be used after formatting as JFFS2.

7.2.1. JFFS2 File System Mount

1. After completing the boot, log in with ‘root’.

2. In case of using JFFS2 area for the first time, it should be formatted in JFFS2 type.

# flash_eraseall –j /dev/mtd4

3. Mount JFFS2 file system.

# mount –t jffs2 /dev/mtdblock4 /mnt/jffs2

4. If data is written in the directory - ‘/mnt/jffs2’, the data is saved in NAND Flash.

Now, JFFS2 file system can be automatically mounted.

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8. Bootloader

In the W5300E01-ARM, the bootloader that u-boot is modified, is included. The usage of u-boot is almost same as exisiting one. For the detail of each command, refer to http://www.denx.de/wiki/DULG/Manual information of each command through ‘help [command]’ Below is the description of frequently used commands. printenv It shows environment variables currently set. setenv <name> <value> It configures <name> environment variables as <value>. Some

important variables should be configured in accordace with system.

z ipaddr : It shows IP address of the target board during current

bootloader operates. Defalut value is ‘192.168.1.3’.

z serverip : It is the IP address of Host PC. The default value is

‘192.168.1.2’.

z gatewayip : It is the Gateway IP address. The default value is

‘192.168.1.1’.

. You can also see the

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z netmask : It is the Network mask value. The default value is

‘255.255.255.0’.

z bootcmd : It is the environment variables automatically

executed when booting at the bootloader.

tftpboot <address> <bootfilename> Download the <bootfilename> image file of Host PC of which IP

address is set as ‘serverip’ into <address> of the target board. At this time, tftp server should be installed in the Host PC. For the configuration method of tftp server, refer to ‘5.3.1. tftp server configuration’. If download is not normally processed, check

environment variable ‘ipaddr’ and ‘serverip’. bootm <address> Boot with application image saved in <address>. nand erase [clean] [off size] Erase Nand Flast as much as [size] at the [off] address. Be careful

that all value of NAND Flash can be removed if ‘nand erase clean’ is

used. nand read <addr> <off> <size> Read the data of <off> address of NAND Flash as much as <size> to

<addr> address. nand write <addr> <off> <size> Write the data of <addr> of RAM as much as <size> into <off> of

NAND Flash. It is used when writing new bootloader, kernel and

Ramdisk into NAND Flash.

Table 8-1 : Bootloader Commands

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9. Appendix

9.1. Hardware Schematic of W5300E01-ARM Base Board

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Figure 9-1 : Hardware Schematic of W5300E01-ARM Base Board

z For the schematic of WIZ830MJ Module, refer to WIZ830MJ_R10 . DSN file included in the CD..

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9.2. W5300E01-ARM Base Board Parts List

Item Q.ty Reference Part Tech. Characteristics Package

1 52

C1,C2,C3,C4,C5 C6,C7,C8,C15,C1 6,C17,C18,C19,C2 0, C21,C22,C23,C24, C25,C26,C27,C28, C29,C30,C31,C32,

0.1uF 50V-20% Ceramin CASE 0603

C33,C34,C35,C36, C37,C38,C39,C40, C41,C42,C43,C44, C45,C46,C47,C48, C49,C51,C52,C55,

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C56,C58,C59,C60,

C61,C72 2 4 C11,C12,C13,C14 22pF 50V-20% Ceramin CASE 0603 3 2 C50,C53 100uF/25V Aluminum 25Vmin 20%

4 6

5 5

6 1 DC1 DC-Jack Ø3.5 DIP 7 1 D6 MBR0520LT1 SBR DIODE SOD-123 8 2 FB1,FB2 120 ohm Chip Ferrite Bead 120 ohm @ 100MHz CASE 0805 9 1 F1 MiniSMD110F/16 Poly-Fuse SMD4532

10 2 J1,J2 14x2 Pin Header (F) 2.54mm pitch 2.54pitch, DIP 11 1 J6 10x2 Box Socket 2.54mm pitch 2.54pitch, DIP 12 1 J7 16x1 Pin Header (F) 2.54mm pitch 2.54pitch, DIP 13 1 J8 3x1 Pin Header (M) 2.54mm pitch 2.54pitch, DIP

C54,C67,C68,C69,

10uF/16V Tantal 16Vmin 10% EIA/IECQ 3216

C70,C71

C62,C63,C64,C65,

0.1uF/16V Tantal 16Vmin 10% EIA/IECQ 3216

C66

14 2 LED1,LED2 Chip LED, Green CASE 0805 15 1 D5 Chip LED, RED CASE 0805 16 1 P1 DSUB 9Pin Male, R/A RS-232 Serial Connector DIP 17 1 P2 USB A-T ype Conn ector USB Host Connector DIP

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18 1 P3 USB Mini-Type Connector USB Device(Slave) Connector SMD

Item Q.ty Reference Part Tech. Characteristics Package

19 6

20 8

21 2 R10,R13 200 ohm 1/10W-5% SMD CASE 0603

R1,R2,R15,R16,

10K ohm 1/10W-5% SMD CASE 0603

R17,R18

R3,R4,R5,R6,R7,

4.7K ohm 1/10W-5% SMD CASE 0603

R8R11,R12

22 2 R22,R23 330 ohm 1/10W-5% SMD CASE 0603 23 2 R14,R21 100K ohm 1/10W-5% SMD CASE 0603 24 2 R19,R32 1.5K ohm 1/10W-5% SMD CASE 0603 25 4 R25,R26,R30,R31 22 ohm 1/10W-5% SMD CASE 0603 26 2 R27,R28 15K ohm 1/10W-5% SMD CASE 0603 27 1 R33 2K ohm 1/10W-5% SMD CASE 0603 28 1 R34 3K ohm 1/10W-5% SMD CASE 0603 29 1 R35 680 ohm 1/10W-5% SMD CASE 0603

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30 1 SW1 3Pin Power Toggle S/W Power Switch DIP 31 3 SW2,SW3,SW4 STS-110B 4Pin Tact Switch DIP 32 1 U1 S3C2410A SAMSUNG ARM920T Processor 272-FBGA 33 2 U2,U3 K4S561632H SDRAM 32MB TSOP(II) 34 1 U4 K9F1208U NAND Flash ROM 64MB TSOP(I) 35 1 U6 AMS1117-3.3 LDO 3.3V Output SOT-223 36 1 U7 AMS1117-1.8 LDO 1.8V Output SOT-223 37 1 U8 SN74LVC4245APW Bidirectional Buffer(Level Shifter) TSSOP24 38 1 U9 SP3232ESN 2-CH RS-232 Transceiver NSOIC 39 1 U10 SN74LVC1G14DCK Schumitt Trigger Inverter SC-70 40 1 U36 MIC811RU Reset IC (Active Low Output) SOT-143 41 1 Y1 32.768KHz Crystal SMD 42 1 Y2 12MHz Crystal SMD 43 1 Character LCD LC1624 16character * 2line

W5300E01-ARM Rev1.2 /

44 1 PCB

1.6T, 6-Layer

Table 9-1 : W5300E01-ARM Base Board Part List

z For the part list of WIZ830MJ Module, refer to ‘WIZ830MJ V1.0 P ART LIST.PDF’ file included in CD.

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Wiznet W5300E01-ARM User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual