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Sollae Systems EZL-410 User Manual Download Page 6

 

 

- 6 - 

1.2.

 

Components 

 

EZL-410 Body 

 

EZL-410 EVB (option) 

 

5V Power Adapter (Option) 

 

RS232C cable for PC connection (Option) 

 

1.3.

 

Specifications 

Power 

Input Voltage 

3.3V (

±

10%) 

Current 

300mA typical 

Dimension 

70mm x 50mm x 9mm 

Weight 

  About 18g 

Interface 

Serial 

2x12 2.0mm pitch header 

Network 

2x12 2.0mm pitch header 

(10/100Base-TX ) 

Serial Port 

3.3V TTL (600bps ~ 115200 bps) 

Network 

10/100Base-TX 

Protocols 

TCP, UDP, IP, ICMP, ARP, DHCP, PPPoE, SSL 

Communicati

on Mode 

T2S 

TCP Server Mode 

COD 

TCP Client Mode 

ATC 

TCP Server/Client Mode 

(AT command emulation) 

U2S 

UDP 

Utilities 

ezcfgmp 

Configuration Utility via LAN 

ezTerm 

Socket Test Program 

Hotflash 

Firmware download utility via TFTP 

 

 

You can download free utilities and firmware from http://www.eztcp.com. 

 

 

 

 

 

Summary of Contents for EZL-410

Page 1: ...EZL 410 User s Manual Version 1 5 Sollae Systems Inc...

Page 2: ...al of this unit after its lifecycle could harm the environment Do not dispose of the unit as unsorted municipal waste it should be brought to a specialized company for recycling It is your responsibil...

Page 3: ...Variables 13 2 2 TEST 13 2 2 1 Changing PC IP Address 13 2 2 2 Installing EZL 410 13 2 2 3 Connecting to Serial Port of PC 13 2 2 4 Communication Test 14 3 CONFIGURING ENVIRONMENTAL VARIABLES 15 3 1...

Page 4: ...AND COMMAND STATE 33 6 4 1 Changing On line State to Command State 33 6 4 2 Changing Command State to On line State 33 6 5 EXAMPLE OF TCP CONNECTION 34 6 5 1 Example of Active Connection 34 6 5 2 Exam...

Page 5: ...you to use TCP IP communication the Internet communication function simply by connecting the cable to a serial port ezTCP sends data from the serial port to the Internet network after TCP IP processi...

Page 6: ...eader Network 2x12 2 0mm pitch header 10 100Base TX Serial Port 3 3V TTL 600bps 115200 bps Network 10 100Base TX Protocols TCP UDP IP ICMP ARP DHCP PPPoE SSL Communicati on Mode T2S TCP Server Mode CO...

Page 7: ...7 1 3 1 Dimension EZL 410 is a modular type and it has two 2mm pitch 2x12 male headers JP1 JP2...

Page 8: ...lear To Send 1 COM1 10 RTS1 O Request To Send 1 COM1 11 RXD2 I Receive Data from Serial Port 2 COM2 12 TXD2 O Transmit Data to Serial Port 2 COM2 13 CTS2 I Clear To Send 2 COM2 14 RTS2 O Request To Se...

Page 9: ...t LINK Active Low 14 FDPLX_LED O Full duplex LED Active High 15 10M ACT_LED O 10M activity LED Active High 16 100M ACT_LED O 100M activity LED Active High 17 STS1 O Status 1 Low when TCP connected to...

Page 10: ...24 RXD3 TXD1 TPTX R9 330 EZL 410 APP 1 0 EZL 410 APPLICATION A4 1 1 6 01 2006 Title Size Document Number Rev Date Sheet of R6 330 RXD1 RXD2 RTS3 R1 330 STS4 TXD3 LINK_LED TPTX R7 330 VCC_33 STS4 R2 33...

Page 11: ...ace Refer to 1 3 3 All Ethernet devices have its hardware address MAC address EZL 410 also has a hardware address The address is set in our factory 1 3 5 Serial Interface EZL 410 supports 4 serial por...

Page 12: ...ly Configuration items IP address related items 3 1 4 Serial port related items 3 1 4 Communication mode Decided depending on application program 5 4 Application to the field 2 1 1 Checking the Commun...

Page 13: ...2 and user uses an EZL 410 EVB that is an evaluation board for EZL 410 2 2 1 Changing PC IP Address You can change the IP address of your PC as follows IP Address 10 1 0 2 Subnet Mask 255 0 0 0 Gatew...

Page 14: ...ing in the DOS window on your PC to connect to TCP through Telnet program Telnet 10 1 0 1 1470 Enter 123 on the Telnet window and 123 will appear on the serial communication utility Enter ABC on the s...

Page 15: ...RCH method searches EZL 410 in any network with IP address if the network is connected to the user s network 3 1 1 Local Search The LOCAL SEARCH method use UDP local broadcast with MAC address So its...

Page 16: ...f the network router 3 1 2 Remote Search The REMOTE SEARCH method searches EZL 410 with the IP address The Remote Search item should be activated for this method For the REMOTE SEARCH user should sele...

Page 17: ...following table shows the differences between LOCAL SEARCH and REMOTE SEARCH LOCAL SEARCH REMOTE SEARCH Communication Method UDP broadcast UDP Unicast Limitation Inner local network All regions conne...

Page 18: ...ss It is the MAC address of EZL 410 This value is set in the factory and it cannot be altered Unique IP Address EZL 410 can use one IP address for four COM ports or the IP addresses can be set to each...

Page 19: ...DHCP and PPPoE IPv6 Type It is reserved EAPoL It is reserved Password Password is used for that user configures EZL 410 with ezcfgmp or logins via telnet client If EZL 410 is set with a password user...

Page 20: ...s set as multi IP address this item is for the IP address of each COM ports Each IP addresses should be in a same subnet Local Port It defines local ports of each COM ports Peer IP Address It defines...

Page 21: ...t upon receiving as many data as specified by Water Mark bytes from the serial port Comments It Stores maximum 32 bytes user comment on the product This item helps the user distinguishes each EZL 410...

Page 22: ...ole 3 2 1 Entering the Console of EZL 410 There are two methods to enter the console of EZL 410 Connecting by telnet Input data in the command prompt of Windows as follows The IP address should be the...

Page 23: ...rk 5 wireless LAN 6 Show 7 Save 9 Switch menu 1 MUX type 2 Timeout 3 Water mark 1 Baud rate 2 Parity bit 3 Data bit 4 Stop bit 5 Flow control 1 Local IP address 2 Local port 3 Peer IP address 4 Peer p...

Page 24: ...bout 20 ms and sends them to its network The gathering data time is called as nagle time So if user programmed his software to process in block the communication would be failed The best way to solve...

Page 25: ...se of using EZL 410 Normal communication mode can be classified into four modes T2S ATC COD and U2S each of which is described in the following table Each COM ports operate independently according to...

Page 26: ...g down ISP pin JP1 4 then EZL 410 operates as ISP mode When it enters ISP mode the following message is shown Input p that is download command then some messages are shown as followed In this time if...

Page 27: ...ave the firmware its flash memory And then it outputs the following messages After completing firmware download pull up or open the ISP pin And reset or reconnect its power Then EZL 410 runs with new...

Page 28: ...itted to the remote host And the TCP IP data coming from the remote host is TCP IP processed and transmitted to the serial port to establish data communication Data coming to the serial port before TC...

Page 29: ...user can control the EZL 410 in a similar way to controlling the modem using AT command In ATC mode only a TCP connection is possible and both the server and the client can be configured Refer to 6 AT...

Page 30: ...CP IP processed and transmitted to the remote host And data coming from the remote host is TCP IP processed and transmitted to the serial port for data communication 5 3 2 Connection Termination and K...

Page 31: ...mes to the serial port of the EZL 410 or if a specified period of time Timeout elapses after first data reception all data received for the same period is recognized as one block which is then transmi...

Page 32: ...d is followed Response message CR 0x0d LF 0x0a Response Message When ATV1 initial setting When ATV0 Description OK 0 command OK CONNECT 1 TCP connected NO CARRIER 3 TCP disconnected ERROR 4 Command er...

Page 33: ...nnection required escape sequence On line State During TCP connected all serial data to EZL 410 convert TCP and send to the network 6 4 1 Changing On line State to Command State To change On line Stat...

Page 34: ...passive Connection Serial Port Description AT PLP 1470 CR Set LOCAL PORT to listen CR LF OK CR LF Command OK ATA CR Passive connection command Listen on local port from a host A host connects to EZL 4...

Page 35: ...e of passive disconnection The remote host disconnects the connection Serial Port Description Data Communication during TCP connection The remote host disconnect the connection CR LF NO CARRIER CR LF...

Page 36: ...ervices For product failures occurring within one year after purchase Sollae Systems provides free repair services or exchange the product However if the product failure is due to user s fault repair...

Page 37: ...d or hot place or in a place where vibration is severe Do not use the product in an environment in which humidity is high or a lot of oil exists Do not use the product where there is caustic or combus...

Page 38: ...38 8 Ordering Information EZL 410 EZL 410 E RoHS compliant...

Page 39: ...1 Support serial Baudrate 600bps Nov 26 2007 1 2 Correcting error of pin specification of JP2 23 24 May 05 2008 1 3 Updated T2S ATC COD U2S description Apr 02 2009 1 4 Modify the 7 1 Technical Suppor...

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