User Manual V1.1
Contents
1. 40 7 5 INQUIRY CONFIGURATION 40 7 6 ACCESS TO TRANSPARENT TRANSMISSION 0 0 0040 100 40 7 7 RESTORE FACTORY FACTORY VALUE 0 0 1 11 6 ene nenne teer ener enean 40 8 DEVICE VL SIM LOTO Dc 41 9 RESTORE FACTORY SETTINGS eee eee eee neon ao 42 10 FIRMWARE E 43 APPENDIX A DOCUMENT REVISION 43 WWW LEDSEE COM info ledsee com LEDSEE efectronics 1 Brief Introduction The module is a new low cost embedded UART ETH WIFI module serial port Ethernet Wireless network This product is an embedded module based on the universal serial interface network standard built in TCP IP protocol stack enabling the user serial port Ethernet wireless network wifi interface between the conversions Through the module the traditional serial devices do not need to change any configuration data can be transmitted through the Internet network Provide a quick solution for the user s serial devices to transfer data via Ethe2. tools will search all the module connected with PCin the LAN The module being searched will show in the information box soon The module information including IP address MAC address and version of it 41 WWW LEDSEE COM 9 Restore factory Settings LEDSEE electronics Support the following ways to restore the factory settings 1 Through the Web page 2 By keeping the ES RST pin low level time greater than Trst V ES RST gt Trst Reset to Default Factory setting parameter values see the following list netmode 0 wifi_conf Hi Link_ wpa2_aes 12345678 dhcpc 1 net ip 192 168 11 254 255 255 255 0 192 168 11 1 net dns 192 168 11 1 8 8 8 8 dhcpd 1 192 168 16 100 192 168 16 200 255 255 255 0 192 168 16 1 dns 192 168 16 1 8 8 8 8 dhcpd time 86400 remoteip 192 168 11 245 remoteport 8080 remotepro tcp timeout 0 mode none uart 115200 8 n 1 uartpacklen 64 uartpacktimeout 10 IP address 192 168 16 254 Wifi password 12345678 Web username password admin admin 42 WWW LEDSEE COM info ledsee com LEDSEE electronics Tes 100ms Trst 6s 10 Firmware upgrade 1 Restore the factory value 2 connect with module through Ethernet ip 192 168 16 123 255 255 255 0 Browser visits 192 168 16 254 Username password admin admin 3 Open the following page Select the approp
3. 8 8 8 Chart 11 Serial to WIFI CLIENT static WIFI AP SERIAL V WPAZAES sj 3236831284 52552500 Chart12 Serial to WIFI AP Serial Web configuration page ser2net asp is as follows LEDSEE electronics 18 WWW LEDSEE COM EDSEE info ledsee com electronics Serial Settings Current Updated Serial Configure 115200 8 n 1 115200 8 1 Serial Framing Lenth 64 Serial Framing Timeout 10 milliseconds to milliseconds 256 0 for no timeout Network Mode client Client Remote Server 921681146000 Domain IP 192 168 11 245 192 168 11 245 Locale Remote Port Number 080 Network Protocol udp Network Timeout 0 seconds seconds lt 256 0 for no timeout _Submit Current shows the current configuration Updated shows the current revision parameters Submit submit the revision Serial Configure Serial configuration fomat Baud rate data bits parity bit stop bit For example 115200 8 n 1 Serial Framing Lenth The Lenth of Serial Framing Serial Framing Timeout The time of Serial Framing Network Mode choose Client Server or none Remote Server Domain IP Remote Server Domain IP address For exmpale 192 168 11 245 Locale Remote Port Number The specified parameter is not the same under the different network modes Client specifies the port number on the remote Server specified local port number
4. Client 74 Client Chart 10 TCP Server In this mode the module is listening on the specified port waiting for TCP Client connection if connected all TCP data is sent directly to the serial port end the data of the serial end sent to TCP Clien end 13 WWW LEDSEE COM LEDSEE electronics TCP Client TCP Server TCP Client Chart 11 TCP Client In this mode the module is connected to the specified domain IP port the data sent from the TCP Server side end will be sent directly to the serial port the data from the serial end sent to the TCP Server side Abnormal network disconnect will cause the module active reconnect TCP Active reconnection function enable TCP Server initiative disconnected the module will immediately take the initiative to reconnect and otherwise the module will not reconnect UDP Server UDP Client UDP Server Chart 12 UDP Server In this mode the module opens the local designated port once received the data sent to the port the module will send the data to the serial port and record the remote ip port The module will record only the last information on the remote connection Serial received data will be sent directly to the recorded remote ip port 14 WWW LEDSEE COM LEDSEE electronics UDP Client UDP Server UDP Client Chart 13 UDP Client In this mode the module directly sends the serial data to the specified ip port The s
5. Storage temperature 40 80 C Storage humidity 5 90 RH noncondensing Additional properties Frequency bandwidth optional 20MHz 40MHz Automatic 2 2 Hardware Explanation 2 2 1 Mechanical Dimensions Mechanical Dimensions is shown in the following picture WWW LEDSEE COM EDSEE electronics Picture2 Dimensions Unit mm 2 2 2 Pins Interface The Pin of this product as shown above is defined as follows Table2 2 module pin interface No Function Direction Explaination 1 VCC5V A Supply Voltage 5V 10 2 GND GND Analogue Ground 3 WIFILED WLAN Activity LED 4 VO3 3 I 3 3V Output Suuport Atmost 300mA 5 LINKI IO 10 100 PHY Port 1 activity LED 6 N A Reserved 7 N A Reserved 8 GPIOO General GPIO Reserved 9 GPIOI General GPIO Reserved 10 ES RST lO Exit transparent transmission mode Restore factory WWW LEDSEE COM EDSEE electronics 11 1 IO 10 100 PHY Port 1 TXP 12 TXONI IO 10 100 PHY Port 1 TXN 13 RXIP2 10 100 2 14 RXIN2 10 100 2 15 RXINI 10 100 PHY Port 1 RXN 16 RXIPI 10 100 PHY Port 1 17 TXON2 10 100 2 18 TXOP2 10 100 2 19 GPIO2 I General GPIO Reserved 20 UART RX I UART RXD 21 UART TX UART TXD 22 GPIO3 I General GPIO Reserve
6. Network time out server Network mode when there is not any data transfer during the time out the connection will be disconnected 0 specifies never disconnected 6 2 17 mode Function The conversion mode setting Format At mode lt mode gt r Parameters Table 6 10 mode setting None No protocol 27 WWW LEDSEE COM EDSEE info ledsee com info ledsee com protocol Server Udp protocol 6 2 18 uart Function Serial configuration setting Format At uart lt baud gt data parity lt stop gt r parameters Baud Baud rate Data Data bits Parity Parity bit Stop length of stop bit 6 2 19 uartpacklen Function Serial framing length setting Format At uartpacklen lt uartpacklen gt r Parameters uartpacklen Serial framing length Unit bit Default value 64 6 2 20 uartpacktimeout Function Serial framing time setting Format At uartpacktimeout lt uartpacktimeout gt r Parameters uartpacktimeout Serial framing time unit ms Default value 10 6 2 21 escape Function Serial exiting the Pass through enable Format At escape lt escape gt r 28 WWW LEDSEE COM EDSEE info ledsee com electronics Parameter escape 0 close enable 6 2 22 tcp auto Function TCP automatic reconnection Format At tcp lt auto Nr Parameter tcp auto 0 close 1 enable 6 2 23 save Function Submitted to serial converter confi
7. 19 electronics Network Protocol Use tcp or udp Protocol Network Timeout Under the server network mode no data transmission within the timeout period the connection will be disconnected specifies never disconnected 5 3 Submitting Alteration Click the button Apply to submit the configuration of the current page If some parameters of the network have changed the submission process may take about 25 seconds If you only modify the serial functional configuration the submission process will be completed soon Click the button Cancel to reload the page the modified configuration will be lost 6 Serial AT command configuration 6 1 Access to AT command mode Module in network fault such as fault allocation situation will automatically exit the transparent transmission mode enter AT instruction mode In any condition keep ES RST feet low level of time but more than Tes and less than Trst the module will enter AT instruction mode immediately gt Tes V ES RST Trst AT Command 6 2 AT Command In AT mode you can configurate the system parameters through the serial port AT instruction Instruction format is as follows At command value v According to the different command module will return a different return value For example at remoteip 192 168 11 133 n set remote ip address as 192 168 11 133 For example at remoteip Inquiry remote ip address quiry 2
8. 6 2 10 time Function Dhcp server time setting Format At Dhcpd time time gt Parameters time Dhcp effective time assigned to device 6 2 11 net_commit Function Submit to network setting LEDSEE electronics Network configuration parameters set to be submitted by this parameter to save the entry into 25 WWW LEDSEE COM EDSEE info ledsee com electronics force Format At Net commit Net commit gt r Parameters Table 6 7 submit to network setting 0 invalid submit 6 2 12 out trans Function Exit the transparent transmission mode Format At out_trans lt out_trans gt r Parameters Table 6 8 Exit the transparent transmission mode Arbitrarily Exit the transparent transmission mode 6 2 13 remoteip Function Remote ip or domain name setting Format At remoteip lt remoteip gt r Parameters Remote server domain name or IP address 6 2 14 remoteport Function Remote port setting Format At remoteport lt remoteport gt r 26 WWW LEDSEE COM EDSEE info ledsee com electronics Parameters Remoteport Remote port 6 2 15 remotepro Function Protocol Type setting Format At remotepro lt remotepro gt r Parameters Table 6 9 remotepro parameters setting None No protocol protocol Udp Udp protocol 6 2 16 timeout Function Network time out Format At timeout lt timeout gt r Parameters
9. 10 WWW LEDSEE COM LEDSEE electronics Through the appropriate settings the data between COMI and WIFI network can achieve mutual conversion WIFI safety support all encryption methods at present In this mode WIFI device can connect with the module and become the device under WIFI LAN 4 4 Default mode WIFI CLIENT PHONE pad DHCP ENABLE Chart 6 Default mode model In this mode WIFI enable module works in the AP mode ETH2 function enable ETHI works as WAN ETH2 works as LAN Through the appropriate settings data between COMI and network can achieve mutual conversion WIFI safety support all encryption methods at present In this mode WIFI device can connect with the module and become the device under WIFI LAN WAN default IP is dynamic IP address LAN WIFI for the same local area network enabled by default DHCP server 4 5 Serial work mode switching Module serial work status is defined as two modes transparent transmission mode the AT command mode 11 WWW LEDSEE COM EDSEE electronics p Yes No Config normal 1 ES RST pin 2 Specific serial data AT command Transparent transmission mode mode l at out 0 Chart 7 Serial work mode switching After power on normally the module will check whether the current network serial port configuration is normal if the network connection is normal the module automatically enters transparent transmission mode
10. Network configuration area 2 Serial function configuration areas 3 Configuration submit area 5 1 WEB network configuration Net mode selection Default default work mode ETH SERIAL Serial to Ethernet WIFI CLIENT SERIAL serial to WIFI CLIENT WIFI AP SERIAL Serial to WIFI AP Choose different work mode the web will show you different page Mode configuration page is as follows 5 1 1 Serial to Ethernet dynamic ip NetMode ETH SERIAL IP DHCP 16 WWW LEDSEE COM info ledsee com LEDSEE electronics Chart 8 Serial to Ethernet dynamic 5 1 2 Serial to Ethernet static ip NetMode ETH SERIAL E Address 90216811254 2 Subnet Mask 255 255 2550 Default Gateway 92168311 0 Primary DNS Server 0 Secondary DNS Server 8 8 8 Chart 9 Serial to Ethernet static 5 1 3 Serial to WIFI CLIENT dynamic ip NetMode WIFI CLIENT SERIAL SSID Hi Link Encrypt Type WPA2 AES Password 12345678 IP Type DHCP Chart 10 serial to WIFI CLIENT dynamic 17 WWW LEDSEE COM info ledsee com 5 1 4 Serial to WIFI CLIENT static ip NetMode SSID Encrypt Type Password IP Type IP Address Subnet Mask Default Gateway Primary DNS Server Secondary DNS Server 5 1 5 Serial to WIFI AP NetMode SSID Encrypt Type Password IP Address Subnet Mask 5 2 WEB serial configuration WIFI CLIENT SERIAL 7 WPAZAES
11. and otherwise the module will enter AT command mode There are two kinds of methods for transparent mode entering AT command mode ES RST pin In any state to maintain the time of ES RST pin low level greater than Tes and less than Trst the module will immediately enter the AT command mode gt Tes ES RST lt Trst AT Command Chart 8 ES RST Exit transparent transmission mode 2 Specific serial data When serial exit pass through feature is turned on you can send specific serial data to make the module exit transparent transmission mode Serial exit pass through process is as follows 12 WWW LEDSEE COM LEDSEE electronics 0x1B 0x1B 0x1B Ed Lg pg Fg 1 S lt gt lt gt lt gt je lt gt lt gt 2 v gt Tpt 400ms lt gt 600ms gt Tpt AT COMMAND MODE Chart 9 Serial exit transparent transmission mode Notes Tpt Serial framing time The group frame time interval is greater than continuous send three and then wait for about 500ms 400ms lt gt 600ms framing interval is greater than the time to send three consecutive Ox1B The modules will exit the transparent transmission mode Notes This function only can be used in the case of serial exit pass through feature is turned on 4 6 Serial net data conversion There are four mode for serial net conversion Server Clinet UDP Server UDP Client TCP Server 4 TCP Client TCP Server m 7
12. group be called immediately and covered to the ready for sent AT instruction area The stored user parameter will save as text file in the tools contents file name respectively userO userl user2 user3 7 5 Inquiry configuration Click on the button inquery The tool will send a series of AT instructions immediately to the module to inquires the current configuration of the module the result of execution will show in AT instruction return information area at once each configuration items will make corresponding change with the return information 7 6 Access to transparent transmission mode If the module has already in the AT instruction mode click on the button T T you can access to the transparent transmission mode at once 7 7 Restore factory factory value setting Click on the button reset the tool will pop up a confirmed box shown as below Save Reset to Default Setting 40 WWW LEDSEE COM EDSEE info ledsee com electronics Chart 20 Pop up box for reset default setting Click on the button yes The tools will send AT instruction immediately after about 30 seconds the module will access to the default state 8 Device Search tools Discover 15 a search tool of network end used to search the module The interface is as follows id Discover x 192 168 11 123 777 27 75 38 30 HLK RMO4 V 1 39 Dec 14 2012 Chart 21 Device search tools Click on the
13. s User2 s User3 s Commit Query Transparent Reset Default Chart 17 Serial configuration tool generates AT command 7 3 Submit the configuration Click the submit configuration button the tool will send the AT instruction in the ready for sent area to the module immediately The information of command execution results will be shown in AT instruction return information area at dhcpc 0 at net_ip 192 168 11 254 255 255 255 0 192 168 11 1 ok at net_dns 192 168 11 1 0 0 0 0 ok at remotepro tcp at mode client at remoteip 192 168 11 245 ok at remoteport 8080 ok at timeout 0 ok at uart 115200 8 n 1 ok at uartpacklen 264 ok at uartpacktimeout 10 ok at net commit 1 39 WWW LEDSEE COM LEDSEE info ledsee com info ledsee com electronics Chart18 Serial configuration tools instruction execution 7 4 User Data Retention The user parameter holding area provides parameter saving function Through this function you can save up four sets of parameters at most respectively 0 user2 user3 Click S button it will pop up a confirmation dialog shown as below Save current config to user0 J Chart 19 Pop up Dialog of parameter saving Click on the button yes the instruction in the ready for sent AT instruction area will save for user parameter group After this step when you click userO anytime this parameter
14. 0 WWW LEDSEE COM At command is as follows LEDSEE electronics netmode Network mode wifi conf Wifi configuration dhcpc Dhcp client configuration net ip Network ip address net dns Network dns address dhcpd Dhop server configuration dhcpd_ip Dhop server ip address dhcpd_dns Dhop server dns address dhcpd_time Dhop sever time allocation net commit Submit network configuration out trans Exit transparent transmission mode remoteip Remote server domain name or IP address remoteport The local or distal port number remotepro Network Protocol type timeout Network timeout mode Network mode uart Serial port configuration uartpacklen Serial group frame length uartpacktimeout Serial framing time escape Save the configuration and start service tcp auto Restart services save Restore factory value settings reconn Restart the module restore The version of module reboot reboot module ver module version CL port TCP UDP CLIENT local port RTS serial output instruction 485 XON XOFF XON XOFF flow control enabled net wanip wan ip address tcp client check TCP CLIENT remote status detection S2N Stat serial functional status 21 WWW LEDSEE COM LEDSEE electronics Get MAC get the MAC address wifi ConState WiFi CLIENT connection status wifi Scan WiFi Scan suspend the system hangs C2 uart Ser
15. 1 254 255 255 255 0 192 168 11 1 ok atrnet dns 192 168 11 1 8 8 8 8 ok at remoteip 192 168 11 245 ok at remoteport 8080 ok at remotepro tcp at timeout 0 ok at mode server at uart 115200 8 n 1 ok at uartpacklen 64 ok at uartpacktimeout 10 ok WWW LEDSEE COM LEDSEE info ledsee com electronics at net_commit 1 6 3 4 Serial to wifi client dynamic IP address Code char wifi client N at netmode 2 n at wifi_conf HI LINK wpa2_aes 12345678 n at dhcpc 1 r n at remoteip 192 168 11 245 r n at remoteport 8080 n atxremotepro tcpNNwN at timeout O r n at mode server n at uart 115200 8 n at uartpacklen 64 n at uartpacktimeout 10 r n at net_commit INNN at reconn INNN n 2 Com send commands wifi client Run and return at netmode 2 ok at wifi confZHI LINK wpa2 aes 12345678 ok at dhcpc 1 at remoteip 192 168 11 245 ok at remoteport 8080 ok at remotepro tcp at timeout 0 ok at mode server at uart 115200 8 n 1 ok at uartpacklen 64 ok at uartpacktimeout 10 ok at net_commit 1 6 3 5 Serial to wifi client static IP address Code char commands wifi client static WWW LEDSEE COM LEDSEE info ledsee com electronics at netmode 2 r n at wifi_conf HI LINK wpa2_aes 12345678 n at dhcpc O r n ip 192 168 11 254 255 255 255 0 192 168 11 dns 192 168 11 1 8 8 8 8NNN N at remoteip 192 168 11 245 r n at remoteport 8080 n atx
16. 192 168 16 100 192 168 16 200 255 255 255 0 192 168 16 254 ok at dhcpd_dns 192 168 16 254 8 8 8 8 ok at dhcpd_time 86400 ok at net_ip 192 168 16 254 255 255 255 0 192 168 16 254 ok at net_dns 192 168 16 254 8 8 8 8 ok at remoteip 192 168 11 245 ok at remoteport 8080 ok at remotepro tcp at timeout 0 ok at mode server at uart 115200 8 n 1 ok at uartpacklen 64 ok at uartpacktimeout 10 ok at net_commit 1 6 3 7 Restore factory value Code char commands_device_default WWW LEDSEE COM info ledsee com LE DSEE efectronics at default I n atv reboot n 2 Com send commands device default Run and return at default 1 After 30s the modules start normally all configuration parameters change to the factory configuration 7 Serial configuration tools CONFIG is a configuration tools that configurate the module through the serial port Tool interface is as follows 36 WWW LEDSEE COM info ledsee com LEDSEE efectronics Command 1 v Search Operating Mode Ser2WIFI jat remoteip 192 168 11 245 we at remoteport 8080 Ser2Eth WiFi Client WiFi AP at remotepro tcp Network Protocol at mode server at uart 115200 8 n 1 TP Server SSID at tuartpacklen 64 C TCP Client at uartpacktimeout 10 Enc Type at net_commit 1 UDP Server t v C UDP Client Key
17. 68 16 254 ser2net asp enter the serial to network web configuration page Configure the serial to network parameters as needed through a web page Configuration details can be seen in 5 2 4 Function Description The module can be divided into four major modes default mode serial to Ethernet serial to WIFI CLIENT and serial to WIFI AP 41 Serial to Ethernet SWITCH ROUTER ETHERNET DHCP IP STATIC IP Chart3 serial to Ethernet model In this mode ETH1 enable WIFI ETH2 function close Through the appropriate settings the data between COMI and ETHI network can achieve mutual conversion Ethernet can be configured as dynamic IP address can also be configured as static IP address STATIC LEDSEE electronics 4 2 Serial to WIFI CLIENT WIFI AP Client DHCP IP STATIC IP Chart 4 Serial to WIFI CLIENT model In this mode WIFI enable module works in the client mode ETH2 function close Through the appropriate settings the data between COMI and WIFI network can achieve mutual conversion WIFI CLIENT can be configured as dynamic IP address DHCP can also be configured as static IP address STATIC WIFI safety support all encryption methods at present 4 3 Serial to WIFI AP WIFI CLIENT WIFI ej 2 NS PHONE pad DHCP ENABLE Chart 5 Serial to WIFI AP model In this mode WIFI enable module works in the AP mode ETH1 ETH2 function close
18. 92 168 11 245 at remoteport 8080 at remotepro tcp at timeout 0 at mode server at uart 115200 8 n 1 at uartpacklen 64 at uartpacktimeout 10 V1 39 Dec 6 2012 6 3 2 Serial to Ethernet Dynamic ip address Code char commands N at netmode I r n at dhcpc 1 r n X at remoteip 192 168 11 245 r n at remoteport 8080 n atxremotepro tcpNNwN at timeoutZONNN at mode server n at uart 115200 8 n at uartpacklen 64 n at uartpacktimeout 10 r n at net_commit 1I r n at reconn INNN 2 Com 5 Run and return at netmode 1 ok 1 at remoteip 192 168 11 245 ok at remoteport 8080 ok at remotepro tcp WWW LEDSEE COM LEDSEE info ledsee com electronics at timeout 0 ok at mode server at uart 115200 8 n 1 ok at uartpacklen 64 ok at uartpacktimeout 10 ok at net_commit 1 0 33 Serial to Ethernet static ip address Code char commands_eth_static at netmode I r n at dhcpc O r n 192 168 11 254 255 255 255 0 192 168 11 _ 5 192 168 11 1 8 8 8 at remoteip 192 168 11 245 r n at remoteport 8080 n atxremotepro tcpNNN at timeout O r n at mode server n at uart 115200 8 n at uartpacklen 64 at uartpacktimeout 10 r n at net_commit 1 r n at reconn 1 r n 5 Com send commands eth static Run and return at netmode 1 ok at dhcpc 0 at net_ip 192 168 1
19. G RSEN HS ITEM HR EE Idee 29 0 2227 A 29 02 24 E E excess 29 lo AREE 29 6 3 AT COMMAND CONTROL CODE 30 6 3 1 Inquiry configuration 30 6 3 2 Serial to Ethernet Dynamic ip address 31 6 33 Serial to Ethernet static ip address 32 6 3 4 to wifi client dynamic IP address 33 6 3 5 Serial to wifi client static IP address eese seen eene nennen trennen enne etre nnne 33 630 tow Hw BG GG 34 6 3 7 Restore factory Value e et edet eee baee te eb tints sin Se onde bunte sede E 35 7 SERIAL CONFIGURATION TOOLS 36 7 1 SEARCHING THE MODULE is 38 72 CSET EACH PARAMETERS SEE 38 iioii LEDSEE electronics 7 3 SUBMITTHE CONFIGURATION Eod 39 7 4 USER DATA RETENTION
20. OMMAND 20 O SAT COMMAND 20 6 2 1 22 6 22 22 electronics 0 2 3 CDAaBhel s astu testet untere Endet bam IE 23 uu MEO T 23 6 2 5 C A 24 24 VIE 24 UR c bi 25 629 E TREE 25 6 2 10 4 _ 25 62414 IE 25 COUETURS uM meu 26 DUREE 2 des 26 6214 YemOIeDOTL decks 26 02 19 2 7077 NN 27 6210 Ee 27 627 nu M HT 27 02 16 NECI P E 28 6 249 Udripacklen M 26 6 2 20 26 O22 MEE CL EE 28 6 2 22 CCP AUTO cu WC
21. Response jared 22 Serial Parameter Baud 115200 Data s Port 8080 Parity NONE v StopBit 1 DHCP Network Parameter IP Mask Gateway r Saved User Parameter DNS s User1 s User2 s User3 s Commit Query Transparent Reset Default Chart 13 Configuration tools interface Description 1 11 stands for configuration serial option Search module searching button Operation mode work mode selection Wifi Parameter wireless parameter configuration Network Protocol Network protocol selection Serial Parameter Serial parameter configuration IP Network IP address configuration Commit submit the configuration I9 SEA dee E Query config Inquiry the configuration gt Transparent Access to transparent transmission mode E E Reset Default Restore the factory value setting 37 EDSEE electronics 12 Saved User Parameter User parameter holding area 15 Command Ready for sent AT instruction area 14 Response AT instruction return information area 7 Searching the Module Through the configure serial port choice choose PC serial number and click on the search module button the tool will use the specified serial search the module HLK RM04 the module will be searched if it has been connected and in AT instruction mode The module information will be found in the AT instruction retu
22. WWW LEDSEE COM EDSEE electronics User Manual V1 1 ETHERNET WIFI Full Function Serial Network Wireless Module WWW LEDSEE COM LEDSEE electronics 1 BRIEF yyrcepiernyco 5 2 O 5 21 WECHNICAESPECIFICATIONS eret eee se onde rue steer seas onde 5 2 22 HARDWARE 1 2 2 6 eren nn 6 2 2 1 Mechanical Dimensions sernavn e 6 3 QUICK ue 8 3 1 JRESTORE FACTORY SETTINGS 3 Ede e Cede PEE MET ERO 8 3 2 CONFIGURATE NETWORK 1 nnn n nnn n n a n a n e e e n e n ne e n e e ne sner renine 8 3 3 CONFIGURATE SERIAL NETWORK 0028000 tetese nn nnn nnn anu usu p pap 9 4 FUNCTION 9 4 SERIAL TO ETHERNET n Ere Ore Ove e bee eve Dre EE EE 9 4 2 SERAL TO WA CLIENT ede v
23. d 23 LINK2 I O 10 100 PHY Port 2 activity LED 24 GPIO4 O General GPIO Reserved 25 WPS RST I WiFi Protected Setup Restore factory value 26 5 General GPIO Reserved 27 VOI 8 Power Out 1 8V Output Suuport Atmost 300mA 28 VCC5V Power In Supply Voltage 5V 10 Notes The I O port level voltage is 3 3 V 3 Quick Start 3 1 Restore factory settings In order to ensure that all of the configuration process is correct bring the module to restore the factory settings first If it is already in factory mode you can skip this step Power on the module with 5V 350mA electric source wait about 30 seconds After starting Lower ES RST pin more than Trst release of ES RST feet the system will automatically restart After rebooting the system the module is already in Factory mode 3 2 Configurate network parameter Set the PC to static IP mode and then connect it with the module via Ethernet or wifi The IP address is set to 192 168 16 100 255 255 255 0 gateway 192 168 16 254 The wifi default ssid and the default password see this document open the browser http 192 168 16 254 enter the web configuration page default user name and password is admin admin Modify the network WWW LEDSEE COM LEDSEE electronics parameters through the web Now the module s IP address is 192 168 16 254 Configuration details can be seen in 5 1 3 3 Configurate serial network parameter Opens the browser http 192 1
24. erial data returned from the server side will be distributed to serial port 4 7 Parameter configuration direction The module provides two ways for the configuration parameters 1 Web page 2 Serial AT command Access to WEB configuration page requires the confirmation of the module s IP addresses as well as the user name and password that authenticated by WEB Configurating parameters through the serial port AT command needs to make the module into the AT command mode first Serial configuration tool module_CONFIG Configurate the module through AT command provide a easier and convenient configuration process through the configuration combination of each parameter 15 WWW LEDSEE COM info o LEDSEE electronics om 5 WEB configuration Serial2Net Settings NetMode Default hd Current Updated Serial Configure 115200 8 n 1 115200 8 n 1 Serial Framing Lenth 64 Serial Framing Timeout 10 milliseconds fio milliseconds lt 256 0 for no timeout Network Mode none None Remote Server 216831245 1 5 Domain lP 192 168 11 245 192 168 11 245 Locale Remote Port 8080 8080 Network Protocol tcp TCP Network Timeout 0 seconds seconds 256 0 for timeout Apply Chart 7 WEB configuration page Through the correct module address default address http 192 168 16 254 ser2net asp you can access to the WEB configuration page The page can be divided into 3 areas
25. guration and restart the service Format At save lt save gt r Parameters Table 6 11 submit to network setting 0 invalid 1 submit 6 2 24 reconn Function Restart serial transformation service Format At reconn lt reconn gt r Parameters Table 6 12 reconn arbitrarily Restart serial transformation service 6 2 25 ver Function Inquiry the firmware version WWW LEDSEE COM info ledsee com Format At ver r Parameters None 6 3 AT command control code roution 6 3 1 Inquiry configuration information Code char query at netmode at wifi conf at dhcpd at dhcpd_ip n at dhcpd_dns r n at dhcpd_time r n at dhcpc r n at net_ip r n at net_dns r n at net_wanip r n X at remoteip lt N NN lt r n at timeout r n at mode r n at uart at uartpacklen r n at uartpacktimeout r n at ver r n n 2 Com send query Run return at netmode 0 at wifi_conf Hi Link wpa2 aes 12345678 at dhcpd 0 at dhcpd_ip 192 168 14 1 192 168 15 254 255 255 254 0 192 168 15 254 at dhcpd_dns 192 168 15 254 0 0 0 0 LEDSEE efectronics 30 WWW LEDSEE COM LEDSEE info ledsee com electronics at dhcpd_time 86400 1 at net_ip 192 168 15 254 255 255 254 0 192 168 11 1 at net_dns 192 168 11 1 0 0 0 0 atrnet wanip at remoteip 1
26. ial 2 port configuration C2 mode Serial 2 port network mode C2 remoteip serial 2 domain name or IP address of the remote server C2 port local or remote serial port number 2 C2 CLport local port serial 2TCP UDP CLIENT C2_protocol serial two types of network protocols C2 timeout serial port 2 Network Timeout C2 uartpacklen Serial 2 port group frame length C2 uartpacktimeout Serial 2 port group frame time C2 tcp auto serial 2TCP automatic reconnection C2 tcp client check serial 2TCP CLIENT remote status detection 6 2 1 Net mode Function Network mode setting Format At netmode lt netmode gt r Parameters Table 6 3 network mode value meaning 0 Default setup 1 Ethernet 2 Wifi client 3 Wifi ap 6 2 2 wifi conf Function Wireless parameter setting Format At wifi_conf lt ssid gt encrypt type password r 22 WWW LEDSEE COM info ledsee com Parameters ssid Network SSID Encrypt type Encryption mode Table 6 4 Encryption mode LEDSEE electronics none Open network open Wep encryption open authentication method wep Wep encryption encryption authentication wpa tkip wpa tkip wpa aes wpa aes wpa2 tkip wpa2 tkip wpa2 aes wpa2 aes wpawpa2 wpa wpa2 tkip wpawpa2 aes wpa wpa2 aes 6 2 3 Channel Function WiFi wireless channel selec
27. o boe Ee ee ee dea e ER OR Ee E Te EE EE e E ER ER E EE e E De RE 10 453 SERIAL TO ALIE Ne 10 AA PL MASS TU T T mt 11 4 5 SERIAL WORK MODE SWITCHING 0 cccccccccccccccccccccccccccccsececcsesecesesesceeseeeeesesusesesesesesceescececeeseseesecssesecessseueseseseseseeees 11 4 6 SERIAL NET DATA CONVERSION cccccccccsesssssscssccscessessscsscccceesesseessesseeseeseueusssecucecsssasesssceceesesuesseessessesssesesseseseeees 13 4 7 PARAMETER CONFIGURATION DIRECTION 4 eee eere ee eese sesto 15 5 WEB CONFIGURATION rore e EE D NL STER ER ONE 16 5 WEB NETWORK CONFIGURATION cccccccccssesesesesesesesesevesesesesesevesereveseveresesevevesesesesesesesesesesesesesesesereseresesesesesenees 16 5 1 1 Serial to Ethernet dynamic 16 5 1 2 Serial to Ethernet static 17 5 13 Serial to WIFI CLIENT dynamic 17 2 14 Serial to WIFI CLIENT Static ip etsi ttr iter trt ehe tao lebe esie feta oar 18 5 1 5 AT2 SORTS ATTEN Tee uu 18 5 2 WEBBSERIAECONEIGURATION cette et ev tu duusesvessstneveestubeveunvuldvouwsyelvecsslveveentubeveuvusdvessevesveesels 18 5 3 SUBMITTING ALTERATION cceeeeeeeenneen een enhn en eI ene n e 20 6 SERIAL AT COMMAND 1 1 1 4 1 40 0 1 00 211 1 0 04102 20011 404 41001704 4 0 04 0 00 040 40404 0 20 6 1 ACCESS TO AT C
28. remotepro tcpNNwN at timeout O r n at mode server n at uart 115200 8 n at uartpacklen 64 n at uartpacktimeout 10 r n at net_commit INNN at reconn INNN Com wifi client static Run and return at netmode 2 ok at wifi confZHI LINK wpa2 aes 12345678 ok at dhcpc 0 at net_ip 192 168 11 254 255 255 255 0 192 168 11 1 ok at net_dns 192 168 11 1 8 8 8 8 ok at remoteip 192 168 11 245 ok at remoteport 8080 ok at remotepro tcp at timeout 0 ok at mode server at uart 115200 8 n 1 ok at uartpacklen 64 ok at uartpacktimeout 10 ok at net_commit 1 6 3 6 Serial to wifi AP Code char commands_wifi_ap at netmode 3 r n at wifi_conf Hi Link_ wpa2_aes OO0O0000000 r n WWW LEDSEE COM LEDSEE info ledsee com electronics at dhcpd I r n at dhcpd_ip 192 168 16 100 192 168 16 200 255 255 255 0 192 168 16 254 r n at dhcpd_dns 192 168 16 254 8 8 8 S n at dhcpd_time 86400 192 168 16 254 255 255 255 0 192 168 16 25 dns 192 168 16 254 8 8 8 8NNN X at remoteip 192 168 11 245 r n at remoteport 8080 n at remotepro tcp W n at timeout O r n at mode server n at uart 115200 8 n at uartpacklen 64 n at uartpacktimeout 10 r n at net_commit INNN at reconn INNN n 2 Com send commands wifi Run and return at netmode 3 ok at wifi_conf Hi Link_ wpa2_aes 0000000000 ok at dhcpd 1 ok 1
29. riate firmware click apply upgrades Wait about 3 minutes Can not cut out the upgrade process otherwise it may cause damage to the module WIRELESS N ROUTER IEEE 802 11N Upgrade Firmware Serial2Net Settings Upgrade the firmware to obtain new functionality It takes about 1 minute to Advance Settings upload upgrade flash and be patient please Caution A corrupted image will hang up Management the system Upload Firmware Update Firmware _ Appendix A document revision record Draft version 2012 9 10 2012 12 1 Firmware vl 41 2013 01 14 43
30. rn information area Shown as below Found Device at COM11 115200 Chart 16 searching the module At this time The PC and module have been able to establish the normal AT command communication All the AT interactive orders need to process based on the normal AT instruction communication 7 2 Seteach Parameters Configurate the required function through the configuration items 3 4 5 6 7 The Configuration and modification information would immediately create the matching AT command in the ready for sent AT instruction area The generated AT instruction will not send to the module at once Shown as below 38 WWW LEDSEE COM LEDSEE info ledsee com electronics Command com 11 X Search at nemoge 1 Operating Mode at dhepc 1 Ser 2WIFI at remoteip 192 168 11 245 C wie ch C we at remoteport 8080 WiFi Client WiFi AP aat remotepro tcp jat timeout 0 r Network Protocol WiFi Parameter at mode server at uart 115200 8 n 1 TCP Server SSID at uartpacklen 2 64 C TCP Client at uartpacktimeout 10 Enc Type Y at net_commit 1 C UDP Server nm 42 UDP Client Key Response Serial Parameter Baud 115200 Data s 8080 Parity NONE Stop Bit 1 Port DHCP Network Parameter t EET CEN Gateway Saved User Parameter DNS 0 s Useri
31. rnet Serial Com WIFI Client AP Ethernet Picturel F structure 2 Summarize 2 1 Technical Specifications Table2 1 Technical Specifications wireless IEEE 802 11n IEEE 802 11g IEEE 802 11b Network standard wired IEEE 802 3 IEEE 802 3u 11n maximum up to 150Mbps Wireless transmission rate 11g maximum up to 54Mbps 11b maximum up to 11Mbps Tracks number 1 14 Frequency range 2 4 2 4835G Emission power 12 15DBM Interface 2 Ethernet 2 serial usb Chost slave GPIO Antenna Antenna type Onboard antenna External Antenna WWW LEDSEE COM info ledsee com LEDSEE electronics Functional Parameters WIFI work mode Client AP Router WDS Function Support WDS wireless bridge connection Wireless security Wireless MAC address filtering Wireless security function switch 64 128 152 bit WEP encryption IWPA PSK WPA2 PSK WPA WPA2 security mechanism Network management Remote Web management Configuration file import and export WEB software upgrade Serial to Ethernet Maximum transmission rate 230400bps TCP connection connection number gt 20 UDP connection Max connection number gt 20 Serial baud rate 50 230400bps Other Parameters Status indicator Status indicator Environmental standard Operating temperature 20 70 C Operating humidity 10 90 RH noncondensing
32. t Format At Channel lt Channel gt r Parameter Channel 0 14 6 2 4 dhcpc Function Dhcp client Format enable At dhcpc lt dhcpc gt r Parameters Table 6 5 Dhcp client enable Static ip address Dynamic ip address 23 WWW LEDSEE COM LEDSEE info ledsee com electronics 6 2 5 net ip Function Network mode setting This parameter is not valid when Dhcp client feature is turned on Format At Net_ip lt ip gt mask lt gateway gt r Parameters Ip Ip address Mask Subnet mask Gateway Gateway Network Element 6 2 6 net dns Function Network mode setting This parameter is not valid when Dhcp client feature is turned Format At Net dns dnsl lt dns2 gt r parameters 931 Major DNS address dns2 Minor DNS address 6 2 7 dhcpd Function Dhcp server enable This parameter is not valid when the network mode is AP Format At dhcpd lt dhpcd gt r Parameters Table 6 6 Dhcp servers enable 0 close 1 open 24 WWW LEDSEE COM 6 2 8 ip Function Dhcp server IP setting Format At Dhcpd_ip lt ip start gt ipend mask gateway Ww parameters Ip start Ip started address Ipend Ip ended address Mask Subnet mask Gateway Gateway Network Element 6 2 9 dhcpd dns Function Dhcp server dns setting Format At Dhcpd dns dnsl lt dns2 gt r Parameters 981 Major dns address dns2 Minor dns address
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