OpenWRT User Manual
Contents
1. i Logging System log buffer size External system log server 92 168 15 199 External system log server port 2 Log output level Debug Cron Log Level Normal Enable NTP client Provide NTP server NTP server candidates O openwrt pool ntp org x openwrt pool ntp org x 2 openwrt pool ntp oro x D openwrt pool ntp org ta Reset USave Save amp Apply Chart 4 5 Logging setting Language and style can also be change in this page DLINK OpenWrt Attitude Adjustment 12 09 Load 0 00 0 01 0 05 Auto Refresh Status System Network Logout System Administration Software Startup Scheduled Tasks LED Configuration Backup Flash Firmware Reboot System Here you can configure the basic aspects of your device like its hostname or the timezone Language and Style Language English Y Design OpenWrt v Enable NTP client Y s Provide NTP server NTP server candidates D openwrtpoolntporg________ x openwrpoolntporg x B openwrtpoolntp org di Bopenwtpoontpog Reset Save Save amp Apply Chart 4 6 Language and style setting 4 1 2 Time Synchronization In this part if Enable NTP client is selected the device time will automatic sync with the internal NTP server And if Provide NTP server is selected the NTP server will change what you fill in 33 DLINK OpenWrt Attitude A2. Advanced Settings Mode HT mode Country Code Distance Optimization Fragmentation Threshold RTS CTS Threshold MAC Filter MAC Address Filter MAC List Use ISO IEC 3166 alpha2 country codes Distance to farthest network member in meters disable disable Allow listed only Allow all except listed Reset Save 3 Save amp Apply Chart 5 16 WIFi configuration MAC filter 49 6 Instruction of Source code modification 6 1 Brief Introduction Openwrt supports many devices like TP link D link and so on For our WLM113 or WLM115 module we just need to configure the openwrt to ap121 The image compiled from Openwrt can run on the WLM115 and WLM113 at the same time But the uboot 1s different between the two module The WLM113 uses DDRI and the WLM 115 uses DDR2 So we need first configure the uboot source code and get a right uboot image to different module 6 2 Reset Pin For WLM113 WLM113H and WLM 115 the reset pin is all GPIO 12 The uboot source code will check the GPIO12 value when 1t boot For WLM113 low level of this pin is effective For WLM113H and WLM115 high level of this pin is effective If this pin is effective when boot 1t will enter upgrade mode in uboot and start httpd server for update You can delete this function and don t check the value of GPIO 12 For Openwrt the reset of the system seems to be triggered by edge level So it doesn t matter for Openwrt what the default val
3. Fthernet port LANI J3 Ethernet port LAN3 LAN3 TX transmit pair Ethernet port LAN 3receive pair Ethernet port LAN4 LANA TX transmit pair WAN TX OA Ethernet 23 WAN TX OA portWAN transmit Ethernet port WAN PP UU E Power ground J4 ground Notes Il liput O output L low leveleffective H high level effective A analog signal 2 The supply voltage of WIFI module is 3 3V When the WIFI module is plugged in main board the supply voltage of main board is 5 12V 1 4 3 WLMII3H 1 4 3 1 Diagram ofthe system application 25MHz Flash DDR2 WLM115 Module XTAL 8MB 64MB Ethernet ATENNAO LAN PORT Ethernet WAN PORT external ae 3 3 to1 2V Regulator PNP LDO switch to 3 3V t Chart 1 12 Diagram of the system application 13 1 4 3 2 Physical Map LT NE ot 4 GE 3 2 SPA T e S Pd 8 Ba NG 3 O EJE JEN RM meo ea OS a TO 0O LI Chart 1 13 Top View of Physical Map 14 ium Al aaa f e PG a eo Haya Po 2j po mm A Le x7 Chart 1 14 Bottom View of Physical Map 15 USB Port GPIO PINOUT UART NIZS circuit only for internal development LED indicator em 5V 12V 81A DC input 1WAN 2LAN Chart 1 15 Physical Map of Main board 1 4 3 3 Mechanical Dimensions WLM 113H mechanical dimensions is shown in the following picture 16 dd 4 Chart 1 16 dimensions of WLMII3H Unit mm 1 4 2 4
4. bridge interfaces field and enter the names of several network interfaces separated by Physical Settings Bridge interfaces creates a bridge over specified interface s Enable STP O Enables the Spanning Tree Protocol on this bridge Interface 2 Ethernet Adapter ethO lan s VLAN Interface eth0 1 2 Ethernet Adapter eth1 wan amp Wireless Network Master OpenWrt lan 3 Custom Interface DHCP Server nmr Advanced Settings Dynamically allocate DHCP addresses for clients If disabled only clients having static leases will be served O Force DHCP on this network even if another server is detected Override the netmask sent to clients Normally it is calculated from the subnet that is served t Define additional DHCP options for example 6 192 168 2 1 192 168 2 2 which advertises different DNS servers to clients Reset Save Save amp Apply Chart 5 4 LAN Interface Configuration physical settings 42 5 3 WAN Interface Configuration For WAN interface we have choose proper protocol to get public IP address which we use to connect to the Internet We only introduce three frequently used protocols here Click edit of the WAN interface to enter WAN interface configuration page 5 3 1 DHCP client The default protocol for WAN interface 1s DHCP client and DHCP server 1s disabled by default If this is what you want you have not change anything OpenWrt OpenWrt Atti
5. Kernel Log 000000 Linux version 3 3 8 wwx Gbt gcc version 4 6 3 20120201 prerelease Linaro GCC 4 6 2012 02 4 Tue Nov 19 14 55 17 CST 2013 000000 bootconsole early0 enabled 000000 CPU revision is 00019374 MIPS 24Kc 000000 SoC Atheros AR9330 rev 1 000000 Clocks CPU 400 000MHz DDR 400 000MHz AHB 200 000MHz Ref 25 000MHz 000000 Determined physical RAM map 000000 memory 02000000 00000000 usable 000000 Initrd not found or empty disabling initrd 000000 Zone PFN ranges 000000 Normal Ox00000000 gt 0x00002000 000000 Movable zone start PFN for each node 000000 Early memory PFN ranges 000000 0 0x00000000 gt 0x00002000 000000 On node O totalpages 8192 000000 free area init node node O pgdat 802c69f0 node mem map 81000000 000000 Normal zone 64 pages used for memmap 000000 Normal zone 0 pages reserved 000000 Normal zone 8128 pages LIFO batch 0 000000 pepu alloc s0 r0 d32768 u32768 alloc 1 32768 000000 pcpu alloc 0 0 000000 Built 1 zonelists in Zone order mobility grouping on Total pages 8128 000000 Kernel command line board 4P121 console ttyATHO 115200 mtdparts spi0 0 128k u boot ro 64k u boot env ro 2816k rootfs 960k kernel 64k nvram 64k art rc 000000 PID hash table entries 128 order 3 512 bytes 000000 Dentry cache hash table entries 4096 order 2 16384 bytes 000000 Inode cache hash
6. OpenWrt Attitude Adjustment 12 09 Load 0 06 0 03 0 05 Status System Network Logout System Administration Software Startup Scheduled Tasks LED Configuration Backup Flash Firmware Reboot Flash operations Click Generate archive to download a tar archive of the current configuration files To reset the firmware to its initial state click Perform reset only possible with squashfs images Download backup O Generate archive Reset to defaults Perform reset j To restore configuration files you can upload a previously generated backup archive here Restore backup MARIE KABIL Upload archive i p Flash new firmware image Upload a sysupgrade compatible image here to replace the running firmware Check Keep settings to retain the current configuration requires an OpenWrt compatible firmware image Keep settings O Image EA ATEO GIFlash image Chart 4 17 Firmware upgrade 4 8 Reboot Reboots the operating system of your device 39 5 Network Configuration This chapter will introduce how to configure OpenWrt associated with network There are many configuration items We only introduce the basic settings and throught that you can connect to the Internet successfully The advanced setting will not be introduced You can try it by yourself If you really don t know what the setting is just keep it default 5 1 Network Interfaces Overview This page show all the network interfaces There ar
7. 09 Load 0 12 0 06 0 10 Auto Refresh Status M System f Network Logout Interfaces Wifi Switch DHCP and DNS Hostnames Static Routes Firewall Diagnostics Interfaces LAN On this page you can configure the network interfaces You can bridge several interfaces by ticking the bridge interfaces field and enter the names of several network interfaces separated by Advanced Settings Bring up on boot Override MAC address Override MTU Use gateway metric Dynamically allocate DHCP addresses for clients If disabled only clients having static leases will be served O Force DHCP on this network even if another server is detected Override the netmask sent to clients Normally it is calculated from the subnet that is served DHCP Options AAA B Define additional DHCP options for example 6 192 168 2 1 192 168 2 2 which advertises different DNS servers to clients Reset Save Save amp Apply Chart 5 3 LAN Interface Configuration advanced settings 5 2 3 Physical Settings For LAN interface it 1s a bridge interface like bellow It contains ethO and wireless interface now OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 11 0 06 0 05 Auto Refresh Status f System f Network Logout Interfaces Wifi Switch DHCP and DNS Hostnames Static Routes Firewall 8 Diagnostics Interfaces LAN On this page you can configure the network interfaces You can bridge several interfaces by ticking the
8. Refresh Status fi System M Network Logout Overview Firewall Routes SystemLog Kernellog Processes Realtime Graphs Load Traffic Wireless Connections Realtime Load 4 minute window 3 second interval 1 Minute Load 0 26 Average 0 26 Peak 0 47 5 Minute Load 0 16 Average 0 16 Peak 0 18 15 Minute Load 0 13 Average 0 13 Peak 0 13 Chart 3 7 Reatime load 28 3 7 2 Realtime Traffic This page shows the realtime traffic of all network interfaces There are only three interfaces now OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 26 0 18 0 14 Auto Refresh Changes 0 System Overview Firewall Routes SystemLog Kernellog Processes Realtime Graphs _ _ Load Traffic _ Wireless Connections Realtime Traffic br lan 4 minute window 3 second interval Inbound 4 14 kbit s Average 3 42 kbit s Peak 47 13 kbit s 0 52 kB s 0 43 kB s 5 89 kB s Outbound O kbit s Average 7 21 kbit s Peak 141 82 kbit s 0 kB s 0 9 kB s 17 73 kB s Chart 3 8 Realtime traffic 3 7 3 Realtime Wireless This page shows the wireless information include signal intensity and phy rate Because wireless 1s disabled by default this page show nothing about wireless OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 62 0 32 0 20 Auto Refresh Status system Network Overview Firewall Routes SystemLog Kernellog Processes Realtime Graphs Load Traffic Wireless Connections Realtime Wir
9. Restart Stop 98 sysntpd Enabled 3 Start Restart 5top 99 sysctl Enabled D Start Restart Stop Chart 4 10 Startup setting 36 4 4 2 Local Startup This is the content of etc rc local Insert your own commands here in front of exit 0 to execute them at the end of the boot process Local Startup This is the content of etc rc local Insert your own commands here in front of exit 0 to execute them at the end of the boot process Put your custom commands here that should be executed once the system init finished By default this file does nothing exit 0 Reset Submit Chart 4 11 Local startup setting 4 5 Scheduled Tas ks 4 5 1 Scheduled Tasks This is the system crontab in which scheduled tasks can be defined DLINK OpenWrt Attitude Adjustment 12 09 Load 0 00 0 01 0 05 Changes O Status System Logout System Administration Software Startup Scheduled Tasks LED Configuration Backup Flash Firmware Reboot Scheduled Tasks This is the system crontab in which scheduled tasks can be defined Reset Submit Chart 4 12 Scheduled task setting 4 6 LED Configuration 4 6 1 LED Configuration Customizes the 37ehavior of the device LEDs if possible 3T DLINK OpenWrt Attitude Adjustment 12 09 Load 0 00 0 01 0 05 Status Network System Administration Software Startup Scheduled Tasks LED Configuration Backup Flash Firmware Reboot LED Configuration x JDelete Na
10. be dead after given amount of LCP echo failures use O to ignore failures LCP echo interval 9 Send LCP echo requests at the given interval in seconds only effective in conjunction with failure threshold Inactivity timeout Close inactive connection after the given amount of seconds use O to persist connection Override MTU ET Reset Save Save amp Apply Chart 5 11 WAN Interface Configration PPPoE advanced settings 5 4 WiFi Configuration 5 4 1 Wireless Overview WiFi is disabled by default You can enable WiFi in bellow page or in WiFi configuration page after pressing edit button 46 OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 21 0 09 0 10 Auto Refresh Changes 0 System B Network Interfaces Wifi Switch DHCP and DNS Hostnames Static Routes Firewall 8 Diagnostics Wireless Overview Generic MAC80211 802 11bgn radio0 Scan ta Add SSID OpenWrt Mode Unknown 0 Wireless is disabled or not associated Enable Es Edit Remove IPv4 Address Signal No information available Chart 5 13 WIFi configuration overview 5 4 2 General Setup Firstly press enable button to enable WiFi The default SSID of WiFi is OpenWrt You can change the channel transmit power SSID of WiFi in this page The default mode of WiFi is access point and you can connect to this SSID using wireless device OpenWrt OpenWrt Attitude Adjustment 12 09 Load 1 30 0 58 0 28 Auto Refresh Changes 0 System f Ne
11. click Perform reset only possible with squashfs images Download backup 3 Generate archive Reset to defaults S Perform reset To restore configuration files you can upload a previously generated backup archive here Restore backup XETESC E KABIL Upload archive Chart 4 15 Factory reset When you want to restore configuration files you can upload a previously generated backup archive here 38 DLINK OpenWrt Attitude Adjustment 12 09 Load 0 00 0 01 0 05 Status f System Network System Administration Software Startup Scheduled Tasks LED Configuration Backup Flash Firmware Reboot Flash operations Actions per Backup y Restore PEE TRUE A PENUTRP RS SUMBCUR SU AHAB NIU AA AA au ia RS AAR ASAE j Click Generate archive to download a tar archive of the current configuration files To reset the firmware to its initial state click Perform reset only possible with squashfs images Download backup 3 Generate archive Reset to defaults 9 Perform reset To restore configuration files you can upload a previously generated backup archive here Restore backup MARIE KAKABIT Upload archive Chart 4 16 Configuration restore 4 7 2 Flash new firmware image When you receive a new firmware from official release you can Flash new firmware image like this Warning If you want to keep the current settings you should select the keep settings CheckBox DLINK
12. duplex and half duplex work mode support auto MDI MDIX The Ethernet interface 1s connected to the main board through connector LAN two or four 100M 3thernet interface 10 100 self adaptive support duplex and half duplex work mode support auto MDI MDIX The Ethernet interface 1s connected to the main board through connector function IxUART 1xWAN 4xLAN or 2xLAN interface eT 1 4 Hardware Explanation 1 4 1 WLM113 1 4 1 1 Physical Map Chart 1 2 Bottom View of Physical Map Chart 1 3 Physical Map of Main board 1 4 1 2 Mechanical Dimensions 0 8 2 ug uint mm pna LITI PINI LC o wT LC sima c M 54 000000000000 Il PINI 7 Chart 1 4 dimensions of WLM113 Unit mm 1 4 1 3 Pins Interface P4 TX DPA De VDD33 Y D3 1N4148 CON 12x2 PB2 1 4 R6 100 4 RESET CONFIG g 3 rer BUTTON BUTTON 100 CON_7x2 FMK1 FMK2 FMK3 FMK4 1 1 Chart 1 5 Pins of WLM 113 1 4 2 WLM115 1 4 2 1 Diagram ofthe system application 25MHz Flash DDR2 El WLM115 Module XTAL 8MB 64MB ATENNAO Ethernet LAN PORT Ethernet 10 100 WAN PORT internal or external Switch Wag 3 3 to 1 2V Regulator gt PNP LDO PNP LDO switch to 3 3V Chart 1 6 Diagram of the system application 1 4 2 2 Physical Map ooo OnoCocnCto P 20902902029 AA TOUI AUNTY 2 ig i AS Chart 1 7 Top View of Physical Map 207
13. on boot Override MAC address j Override MTU Use gateway metric General Setup i Ignore interface Reset Save Save 4 Apply Chart 5 8 WAN Interface Configration static address advanced settings 5 3 3 PPPoE If you use PPPoE to connet to the internet you should choose PPPoE in protocol and then press switch protocol button like bellow OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 16 0 14 0 12 Auto Refresh Network Interfaces Wifi Switch DHCP and DNS Hostnames Static Routes Firewall Diagnostics Interfaces WAN On this page you can configure the network interfaces You can bridge several interfaces by ticking the bridge interfaces field and enter the names of several network interfaces separated by General Setup n Uptime 0h Om Os MAC Address 00 03 7F 11 40 00 ethi RX 0 00 B 0 Pkts TX 0 00 B 0 Pkts j Protocol PPPoE i Really switch protocol BJ Switch protocol j General Setup Ignore interface Reset Save Save amp Apply Chart 5 9 WAN Interface Configration change to PPPoE After pressing switch protocol the configuration interface of PPPoE will be showed like bellow You have to input proper username and passwrod After configuration press Save amp Apply and then it will work 45 OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 00 0 01 0 05 Auto Refresh Status System Network Logout Interfaces Wifi Switch DHCP and DNS Hostnames S
14. table entries 2048 order 1 8192 bytes 000000 Primary instruction cache 64kB VIPT 4 way linesize 32 bytes 000000 Primary data cache 32kB 4 way VIPT cache aliases linesize 32 bytes 000000 Writing ErrCtl register 00000000 000000 Readback ErrCtl register 00000000 000000 Memory 29208k 32768k available 2080k kernel code 3560k reserved 379k data 176k init Ok highmem 000000 SLUB Genslabs 9 HWalign 32 Order 0 3 MinObjects 0 CPUs 1 Nodes 1 000000 NR IRQS 51 000000 Calibrating delay loop 265 42 BogoMIPS 1pj 1327104 080000 pid max default 32768 minimum 301 080000 Mount cache hash table entries 512 090000 NET Registered protocol family 16 090000 gpiochip_add registered GPIOS 0 to 29 on device athT9 100000 MIPS machine is Atheros AP121 reference board 550000 bio create slab lt bio 0 gt at 0 560000 Switching to clocksource MIPS 560000 NET Registered protocol family 2 570000 IP route cache hash table entries 1024 order 0 4096 bytes 570000 TCP established hash table entries 1024 order 1 8192 bytes 570000 TCP bind hash table entries 1024 order 0 4096 bytes 580000 TCP Hash tables configured established 1024 bind 1024 590000 TCP reno registered 590000 UDP hash table entries 256 order 0 4096 bytes 600000 UDP Lite hash table entries 256 order 0 4096 bytes 600000 NET Registered protocol family 1 Chart 3 5 Kernel log D
15. 0000 000000 000000 000000 000000 000000 000000 000000 000000 000000 DO DT 000000 000000 000000 000000 000000 000000 000000 000000 0 000000 Kernel command line board AP121 console ttyATHO 115200 mtdparts spi0 0 128k u boot ro 64k u boot env ro 281 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 000000 080000 080000 090000 090000 100000 550000 560000 560000 570000 570000 570000 580000 590000 5900001 bootconsole early0 enabled CPU revision is 00019374 MIPS 24Kc SoC Atheros AR9330 rev 1 Clocks CPU 400 000MHz DDR 400 000MHz AHB 200 000MHz Ref 25 000MHz Determined physical RAM map memory 02000000 00000000 usable Initrd not found or empty disabling initrd Zone PFN ranges Normal Ox00000000 gt 0x00002000 Movable zone start PFN for each node Early memory PFN ranges 0 0x00000000 gt 0x00002000 On node O totalpages 8192 free area init node node 0 pgdat 802c69f0 node mem map 81000000 Normal zone 64 pages used for memmap Normal zone 0 pages reserved Normal zone 8128 pages LIFO batch 0 pcpu alloc s0 r0 d32768 u32768 alloc 1 32T68 pepu alloc 0 0 Built 1 zonelists in Zone order mobility grouping on Total pages 8128 PID hash table entries 128 order 3 512 bytes Dentry cache hash table entries 4096 order 2 1
16. 00090h 000000a0h 000000b0h 99 13 FF FE JE LA SU UU FF FF FF HF FF retki BRET FF FE FE FF FE FF FE FE re 02 00 11 11 01 FF OE 00 00 00 FF FF FE EE FE FF FE FE FF FE FE FE FF FE FF F FF FE FF FF FF FE FE FF FE FF FE FE FE FF FE FE FE FF FF FF FF FF FF FF FE FE FE FE FE FE 00 FF FF FF FE FE FF FF FF FE FF FE 13 JF 11 40 O1 FF FF FE FF FE FE Fr FF FF FF FE FE FF FE FF FE FE FF FE FF FF FE FE FF FF FE FF FF FE FE FF FF FF FF FE FE FF FE FE FF FF FE FF FE FE FE FE Chart 6 1 the position of MAC address in art file 1 FE ER BE ER FE EE EP 00 02 00 22 00 50 00 OE 08 00 CE 00 00 00 00 13 TE BE 00 55 00 04 01 00 00 00 00 00 89 00 00 00 00 00 00 02 00 00 CE 00 re 00 00 10 00 00 00 OE 00 00 00 00 re 00 00 00 22 22 00 1C 00 00 EB 00 fe 70 00 00 re 00 00 00 02 24 re 00 00 03 00 00 00 00 09 Ac 22 00 re 00 00 00 50 00 00 08 00 EB CE 00 re 00 iF 08 01 00 00 EO 00 00 00 00 Chart 6 2 the position of MAC address in art file 2 FF FE FE FF FE FE FF FE FF FE FF FF rr 00 00 FF 50 00 00 00 00 27 eo 00 00 53
17. 22200202222520252220202222020200222222020022220202202222022222222202222220020222202022022220200202222020222220220222202222222200222222220002222222200222520222222252022220200000250000 Chart 4 8 Route password setting 4 2 2 SSH access Dropbear offers SSH network shell access and an integrated SCP server Here can change something about SSH network shell access settings below 34 SSH Access m Dropbear Instance munnen x Delete Interface lan je g wan st wangi p unspecified 9 Listen only on the given interface or if unspecified on all Port 9 Specifies the listening port of this Dropbear instance Password authentication Y Allow SSH password authentication Allow root logins with password O Allow the root user to login with password Gateway ports Allow remote hosts to connect to local SSH forwarded ports JAdd EE SSH Keys AA a a a Aa AA a Aa a a a a 1 Here you can paste public 55H Keys one per line for 55H public key authentication Reset Save Save amp Apply Chart 4 8 SSH access setting 4 3 Software 4 3 1 Actions In this part you can install some package for the route the route become more powerful DLINK OpenWrt Attitude Adjustment 12 09 Load 0 02 0 02 0 05 Changes 0 Status PM System Network Logout System Administration Software Startup Scheduled Tasks LED Configuration Backup Flash Firmware Reboot Software NO package lists available 3 Update lists Free s
18. 27070 a WAUA Mit PO dx Or NS Chart 1 8 Bottom View of Physical Map CE MPS0ZSWWdT ia dalin LATA SPINd Idd jj ldd verzi Jad A a maam MA o f Zr Hus Chart 1 8 Physical Map of Main board 1 4 2 3 Mechanical Dimensions WLM 115 mechanical dimensions is shown in the following picture ag Pa 2 0 38 0 OOOOOOOOOOQO 65 0 Chart 1 9 dimensions of WLM115 1 Unit mm 4 0 Chart 1 10 dimensions of WLM115 2 Unit mm N J3 PINI OOOOOOOOOOOO O O O O O O O XS1 O O O O O i o JA O PIN gt Chart 1 11 dimensions of WLM115 3 Unit mm 1 4 2 4 Pins Interface The Pin of WLM115 as shown above is defined as follows Table 1 3 pin interface of WLM115 module director EE not y e 1 2 3 8 1 GND Power XS 2 Power ground ground 1 VDD33 Power supply for the 7 10 12 13 2 5 7 1 6 11 1 6 21 26 E lin module max 500mA In Out 2 0V Power DC 2 0V is power IEEE j supply for external transformer tap IA USB USB _P GPIO12 RESET CONF I O IH GPIOI2 S ystem Reset FARNE RR GPIO11 JUMP START TOAL GPIOIIJUMP STAR T button input active low XS GPIO0 WIRELESS LE I O OH GPIOO WIRELESS L FR A A GPIO26 JumpStart_LE VO OL JumpStart indicator Fi td Hula GPIO 27 P I O GPIO27 with a 330 iid uil Baa resistor in series GND Power ground Power ground
19. 6384 bytes Inode cache hash table entries 2048 order 1 8192 bytes Primary instruction cache 64kB VIPT 4 way linesize 32 bytes Primary data cache 32kB 4 way VIPT cache aliases linesize 32 bytes Writing ErrCtl register 00000000 Readback ErrCtl register 00000000 Memory 29208k 32768k available 2080k kernel code 3560k reserved 379k data 176k init Ok highmem SLUB Genslabs 9 HWalign 32 Order 0 3 MinObjects 0 CPUs 1 Nodes 1 NR_IRQS 51 Calibrating delay loop 265 42 BogoMIPS 1pj 1327104 pid max default 32768 minimum 301 Mount cache hash table entries 512 NET Registered protocol family 16 gpiochip_add registered GPIOs 0 to 29 on device athT9 MIPS machine is Atheros AP121 reference board bio create slab lt bio 0 gt at 0 Switching to clocksource MIPS NET Registered protocol family 2 IP route cache hash table entries 1024 order 0 4096 bytes TCP established hash table entries 1024 order 1 8192 bytes TCP bind hash table entries 1024 order 0 4096 bytes TCP Hash tables configured established 1024 bind 1024 TCP reno registered UDP hash table entries 256 order 0 4096 bvtes Chart 3 4 System log This page shows the system log If some errors occur we can check the log to find the problem 26 OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 00 0 03 0 14 Status fi System ff Network Logout Overview Firewall Routes System Log Kernel Log Processes Realtime Graphs
20. JTerminate Kill 179 root mtdblock3 0 0 Hang Up J Terminate Kill 184 root mtdblock4 0 0 Hang Up XJTerminate E Kill 189 root mtdblock5 0 0 Hang Up Terminate Kill 194 root mtdblock6 0 0 Hang Up XJTerminate Kill 199 root mtdblock7 0 0 Hang Up XJTerminate E Kill 242 root kworker 0 1 0 0 Hang Up X Terminate Kill 372 root kworker 0 2 0 0 Hang Up XJTerminate E Kill 422 root jffs2 gcd mtd3 096 0 Hang Up XJTerminate Kill 440 root bin ash login 0 5 Hang Up XJTerminate Kill 477 root cfg80211 0 0 Hang Up XJTerminate Kill 484 root khubd 0 0 Hang Up XJTerminate Kill 551 root sbin syslogd C16 0 5 Hang Up Terminate EY Kill 553 root sbin klogd 0 5 Hang Up XJTerminate Kill 555 root sbin hotplug2 override Bu A AA ps Er set coldplug cmd 0 3 Hang Up XJTerminate Kill 561 root sbin ubusd 0 3 Hang Up JTerminate Kill 567 root sbin netifd 0 5 Hang Up XJTerminate E Kill 646 root udhcpc p var run udhcpc eth1 pid s lib netifd dhcp script f t O i eth1 C 0 5 Hang Up Terminate Kill 653 root sbin watchdog t 5 dev watchdog 0 5 Hang Up XJTerminate Kill Chart 3 6 Proesses 3 7 Realtime Graphs In this page we can view the realtime load traffic wireless status and connection status 3 7 1 Realtime Load This page shows the realtime load of the system OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 30 0 17 0 13 Auto
21. OpenWRT User Manual WLM113 WLM113H WLM115 Content TA Ba ne UNA AA c seit Su l Ll Brief a AA l 1 2 Technical Spec IMC AIO MS E E 1 3 Product S PESA NN ibi 2 e Hadwae ia 4 ALIVE ade 4 IKA PANA SS e ee eee 7 FAS WLME RECTE 12 F AH 21 2 1 Module Connection iia sa 21 ZAS ELMO Ce Aa 2d 22 LTelnetEosD x acti AA 21 222 NN CO LOE Masna AA O MUT 22 2 249 SSH LOOBIN Gana NA ain sees Ta AAO 23 SS VIEW ian SASA aera aula te NAA NAA 24 SAS ia aaa e SO E AA ANNA 24 3 2 UWA Ses 24 OU A cios 25 RAISES RENT M 25 SAT Ns pm 26 A s e TE EE E ETT TTE T RTT TTD TOT 2 2 Realtime io 28 A LOA O AA AA PAA A PAREN 28 RE isaac 29 3 3 REIME VV INGIOSS sana isis 29 3 754 Realtime Connect 30 AVS Ue ITE SC O ADA NA AGANG 31 AA e 31 41 1 System Prope mGA E A 31 4 1 2 TIME SYNCNFONIZANON Nana AA dis 33 AZA NS ON oen Et taie ite Mtr item d ait 34 q 2L ROUTE PAS WOO cede iia didas 34 ue ya NG didas 34 AI YON ANG aura 35 a ANA d d 35 AD iC La II II e AAA AAA AAA 36 KA Aa 36 2 4 2 Local STIO AA 37 SAA A o MATA SANGA Na 37 KUI le UA IG AA AA 37 FOCED GO AA 37 4 5 LEED CONII AA iodo 37 7 Bac KOU Flash Wa 38 ED Backup ReStOFe ato 38 4 7 2 Flash new firmware image occoccoccnccncnncnnccnconcoconcononncnncnncnnconconconcnncnanonos 39 AES REDOO AN 39 D INeDWOLK CORA UA id 40 SI Network Intertaees OVEN Naa UA NAA DAA kalakasan 40 222 ANI AU AA 40 5 21 General SQUAD AA 40 5 2 2 Advanced AA 41 5 2 3 Physical SETUNES cssc icit d a
22. Options 1 0 0 00B ACCEPT all 5 a 0 0 0 0 0 0 0 0 0 0 ctstate RELATED ESTABLISHED 2 0 0 00 B forwarding rule all 0 0 0 0 0 0 0 0 0 0 3 0 0 00 B forward all 0 0 0 0 0 0 0 0 0 0 4 0 0 00 B reject all s 0 0 0 0 0 0 0 0 0 0 Chain OUTPUT Policy ACCEPT Packets 0 Traffic 0 00 B Rule 2 Pkts Traffic Target Prot Flags In Out Source Destination Options 1 10398 1 09 MB ACCEPT all x 0 0 0 0 0 0 0 0 0 0 ctstate RELATED ESTABLISHED 2 8023 532 78 KB ACCEPT all lo 0 0 0 0 0 0 0 0 0 0 3 1 84 00 B output_rule all E 0 0 0 0 0 0 0 0 0 0 4 1 84 00B output all ng 0 0 0 0 0 0 0 0 0 0 Chain forward References 1 Rule Pkts Traffic Target Prot Flags In Out Source Destination Options 1 0 0 00 B zone lan forward all br lan 0 0 0 0 0 0 0 0 0 0 Chain input References 1 Rule Pkts Traffic Target Prot Flags In Out Source Destination Options 1 426 21 63 KB zone lan all br lan 0 0 0 0 0 0 0 0 0 0 Chain output References 1 Rule Pkts Traffic Target Prot Flags In Out Source Destination Options 1 1 RA nnR zane lan ACCEPT all nnnnin nnn NN Chart 3 2 Firewall status 3 3 Routes This page shows the ARP table and route table There 1s only one item in ARP table and route table now OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 00 0 06 0 20 Changes 0 Status Network Overview Firewall Routes SystemLog X KernelLog Processes Realtime Graphs Routes The
23. Pins Interface Mounting Hole PIN 1 222009 PIN 2 Chart 1 17 PIN of WLMII3H The Pin of WLM 115 as shown above is defined as follows Table 1 4 pin interface of WLM 113H module I I I I I I GPIO19 DS WS GPIO 19 Word select for stereo GPIO20 Serial data input output GPIO22 DS MICIN GPIO22 Data input GPIO 18 Stereo clock ive pai WAN RA Ethernet port WAN receive pair 18 GPIO20 DS SD 2 2 2 2 2 O NO 00 1 6 7 8 NI 3 P 5 NJIA Blululuolululuiuliul ln n NIN O NI a a Na bia a a as O O o0 o oO n B Go NI I N UIB W N RH O LANA TX LANA TX LANA RX LANA RF LAN3 RX LAN3_RX LAN3_TX LAN3_TX GPIO17 W AN LED GPIO16 LAN4 LED GPIO15 LAN3 LED GPIO0 W LAN LED GPIO21 DS MCK VDD2V QIQ JE 322 OJO Q U U UI D33 GPIO7 VDD5V GPIO10 UART TX GPIO9 UART RX GPIO1 LED1 GPIO13 LED2 GPIO11 JUMP STA GPIO14 LED3 GPIO27 LED7 GPIO26 LED8 USB USB RT Ethernet port LAN4 transmit pair Ethernet port LAN 4 receive pair Ethernet port LAN 3 receive pair Fthernet port LAN3 transmit pair o mwan OYOL GPIOIG LANSLED OVOL GMOISLANMLED OVOL GMOUWLANLED vo GPi02Masterciock Power DC 2 0V Voltage supply to external ao TA Out network trans former Power Power Ground Power Power Ground Power In DC 3 3V max current S00mA Voltage supply to module choose one of VDD33 a
24. Reboot System Here you can configure the basic aspects of your device like its hostname or the timezone System Properties General Settings Local Time Thu Nov 21 02 30 23 2013 GC Sync with browser Hostname LINK Timezone NG Time Synchronization Enable NTP client Provide NTP server NTP server candidates openwrt pool ntp org openwrt pool ntp org openwrt pool ntp org openwrt pool ntp org Reset USave Save amp Apply Chart 4 1 Hostname setting 1 root OpenWrt root DLINK root DLINK root DLINK root DLINK Chart 4 2 Hostname setting 2 change time zones 31 DLINK OpenWrt Attitude Adjustment 12 09 Load 0 00 0 01 0 05 Auto Refresh Change Status System Network Logout System Administration Software Startup Scheduled Tasks LED Configuration Backup Flash Firmware Reboot System Here you can configure the basic aspects of your device like its hostname or the timezone General Settings Local Time Thu Nov 21 02 32 18 2013 ij Sync with browser Hostname DLINK Timezone UTC Lite Africa Abidjan Africa Accra Africa Addis Ababa Enable NTP client Africa Algiers Africa amp smara Provide NTP server Africa Bamako Africa Bangui Africa Banjul x Africa Bissau xx Africa Blantyre x Africa Brazzaville 2 Africa Bujumbura B Africa Casablanca v NTP server candidates Africa Conakry Africa Dakar Africa Dar es Salaam Africa Djibouti Afri
25. Wrt Seo 8 15 44 03 OpenWrt Routes Logout System Log Kernel Log Processes Realtime Graphs syslog info syslogd started BusyBox vi 19 4 kern notice kernel klogd started BusyBox v1 19 4 2013 11 01 19 34 33 CST 0 000000 Linux version 3 3 8 wwxGbt gcc version 4 6 3 20120201 prerelease Linaro GCC 4 6 2012 02 4 Tue Nov 1t kern notice kernel kern info kern info kern info kern info kern info kern info kern info kern warn kern warn kern warn kern warn kern warn kern debug kern debug kern debug kern debug kern debug kern debug kern debug kern warn kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel i SS ed SS EI kern notice kernel kern info kern info kern info kern warn kern warn kern info kern info kern info kern info kern info kern info kern info kern info kern info kern info kern info kern info kern info kern info kern info kern info kern info kern info kern info kern info kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel kernel 3 5 Kernel Log ee ed 2 ARA ANA Set ies o NANANA E BE e ee I SAO E 000000 000000 00
26. assword telnet is not available but SSH is available to login in the module In this manual we only introduce how to configure WiFi module through web 2 2 1 Telnet Login Use command telnet 192 168 1 1 to login in the WiFi module and do not need user name and pass word at default configuration After setting password through web telnet service 1s not available After that command the shell is available like bellow 21 Use passwd to set your login password this will disable telnet and enable SSH BusyBox vi 19 4 2013 11 01 19 34 33 CET built in shell tash nter help for a list of built in commands ATTITUDE ADJUSTMENT Attitude Pour all ingredients into mixing tin with ice strain into glass Amaretto Triple sec Peach schnapps Sour mix 1 splash Cranberry juice D NN NN N N Oot POpenWre Chart 2 1 telnet login 2 2 2 Web Login The default IP address of WiFi module is 192 168 1 1 Input the IP address 192 168 1 1 in browser address blank and then press enter the login interface will be Showed like bellow OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 78 0 27 0 13 No password set There is no password set on this router Please configure a root password to protect the web interface and enable SSH Go to password configuration Authorization Required Please enter your username and password Username Password Reset B Login Chart 2 2 web login The user na
27. bit s Wireless is disabled or not associated Chart 3 1 Overview This page shows many information about OpenWrt include router name firmware version kernel version uptime usage information of memory and network information 3 2 Firewall view This page shows all firewall rules namely iptables rules All the tables and chains of iptables would be shown The traffics on each rule 1s also counted There are two buttons to control the firewall reset counters 1s used to clear all the counters of rules restart firewall 1s used to restart the firewall 24 OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 50 0 74 0 44 Changes 0 Status f System Ml Network Logout Overview J Firewall Routes System Log Kernel Log Processes Realtime Graphs Firewall Status Actions e Reset Counters e Restart Firewall Table Filter Chain INPUT Policy ACCEPT Packets O Traffic 0 00 B Rule Pkts Traffic Target Prot Flags In Out Source Destination Options 1 9917 805 33 KB ACCEPT all zi eS 0 0 0 0 0 0 0 0 0 0 ctstate RELATED ESTABLISHED 2 8023 532 78 KB ACCEPT all lo gt 0 0 0 0 0 0 0 0 0 0 3 426 21 63 KB syn flood tcp 0 0 0 0 0 0 0 0 0 0 tcp flags 0x17 0x02 4 426 21 63 KB input_rule all T 0 0 0 0 0 0 0 0 0 0 5 426 21 63 KB input all 0 0 0 0 0 0 0 0 0 0 Chain FORWARD Policy DROP Packets O Traffic 0 00 B Rule Pkts Traffic Target Prot Flags In Out Source Destination
28. ca Douala Chart 4 3 Timezone setting Also device can sync the time with the browser DLINK OpenWrt Attitude Adjustment 12 09 Load 0 00 0 01 0 05 Auto Refresh Status Network Logout System Administration Software Startup Scheduled Tasks LED Configuration Backup Flash Firmware Reboot Afica Ceua ee Reset GSave Save amp Apply Change System Here you can configure the basic aspects of your device like its hostname or the timezone General Settings Local Time Thu Nov 21 02 33 33 2013 Ol Sync with browser Hostname LINK Enable NTP client Provide NTP server vj NTP server candidates D openwrt pool ntp org openwrt pool ntp org 2 openwrt pool ntp org i B openwrt pool ntp org Chart 4 4 Time sync Reset QSave Save amp Apply If you want to log the device for diagnose you can change the configure below 32 Changes DLINK OpenWrt Attitude Adjustment 12 09 Load 0 00 0 01 0 05 Auto Refresh Status B System f Network Logout System Administration Software Startup Scheduled Tasks LED Configuration Backup Flash Firmware Reboot System Here you can configure the basic aspects of your device like its hostname or the timezone P System Properties
29. configuration press Save amp Apply and then it will work OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 54 0 18 0 12 Auto Refresh Network Interfaces Wifi Switch DHCP and DNS Hostnames Static Routes X Firewall Diagnostics Interfaces WAN On this page you can configure the network interfaces You can bridge several interfaces by ticking the bridge interfaces field and enter the names of several network interfaces separated by General Setup Status Uptime Oh Om Os i MAC Address 00 03 7F 11 40 00 ethi RX 0 00 B 0 Pkts TX 0 00 B 0 Pkts j Protocol Static address v i IPv4 address IPv4 netmask IPv4 gateway IPv4 broadcast Use custom DNS servers j General Setup Ignore interface Reset Save Save amp Apply Chart 5 7 WAN Interface Configration static address general setup In advanced settings of static address you can choose whether bring up this interface on boot or not You can also set MAC address and MTU to this interface 44 OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 13 0 18 0 12 Auto Refresh Changes 0 System f Network Interfaces Wifi Switch DHCP and DNS Hostnames Static Routes Firewall Diagnostics Interfaces WAN On this page you can configure the network interfaces You can bridge several interfaces by ticking the bridge interfaces field and enter the names of several network interfaces separated by Advanced Settings Bring up
30. djustment 12 09 Load 0 00 0 01 0 05 Auto Refresh Status System Network System Administration Software Startup Scheduled Tasks LED Configuration Backup Flash Firmware Reboot System Here you can configure the basic aspects of your device like ts hostname or the timezone General Settings Local Time Thu Nov 21 02 51 43 2013 O Sync with browser Hostname LINK Enable NTP client Provide NTP server Y NTP server candidates D openwrt pool ntp ora x openwrt pool ntp org i openwrt pool ntp org e D ord 3 openwrt pool ntp or Reset USave Save amp Apply Chart 4 7 NTP setting 4 2 Administration 4 2 1 Route Password Changes the administrator password for accessing the device You can change the route password After save and apply you should use new password to login SSH or web DLINK OpenWrt Attitude Adjustment 12 09 Load 0 00 0 01 0 05 Changes 0 Status System Network Logout System Administration Software Startup Scheduled Tasks LED Configuration Backup Flash Firmware Reboot Router Password Changes the administrator password for accessing the device Password Confirmation 800222502222022200022222200022220220202202222222220200222520020222222002022220220202220022222200 02222020220222202222222220022222202022222202202222020220222202252522000222225002222220222222222002252222202025220220222222022252205202222202020222200222022220022222200002222220202522022020222202222222022222
31. e only two interfaces by default One is LAN interface and the other is WAN interface By default as long as the WAN interface is configured properly you can surf internet through wired network In this page you can also start shutdown edit or delete the interface You can also add new interface OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 03 0 22 0 40 Auto Refresh System B Network Interfaces Wifi Switch DHCP and DNS Hostnames Static Routes Firewall Diagnostics Interfaces Interface Overview AAA Network Status Actions Uptime 1h 51m 48s MAC Address 00 03 7F 11 40 01 go ieu RX 2 72 MB 26197 Pkts Connect Stop 2 Edit 2 Delete brian TX 18 45 MB 25408 Pkts IPv4 192 168 1 1 24 NENNEN 000060076 MAC Address 00 03 7F 11 40 00 y RX 0 00 B 0 Pkts thi TX 0 00 B 0 Pkts Connect Stop Z Edit X Delete j Add new interface i Chart 5 1 Interface overview 5 2 LAN Interface Configuration Click edit ofthe LAN interface to enter LAN configuration page 5 2 1 General Setup In this page the IP address and DHCP should be configured Static address mode should be chosen for this interface The IP address and netmask can be configured to what you want The default IP address is 192 168 1 1 and default netmask is 255 255 255 0 DHCP Server is enabled by default for LAN interface You can 40 configure the start address end address of DHCP address pool also the leasetime After con
32. eless 4 minute window 3 second interval Signal 0 dBm Average 0 dBm Peak 0 dBm Noise 0 dBm Average O dBm Peak 0 dBm 4 minute window 3 second interval Phy Rate O MBit s Average 0 MBit s Peak O MBit s Chart 3 9 Realtime Wireless 29 3 7 4 Realtime Connections This page shows all the connections The information of the connection include source address destination address protocol port can all be viewed OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 97 0 50 0 30 Auto Refresh Changes 0 Status System Network Logout Overview Firewall Routes SystemLog Kernellog Processes Realtime Graphs a Connections Realtime Connections This page gives an overview over currently active network connections 3 minute window 3 second interval Average 0 Peak 0 Average 0 Peak 1 Average 0 Peak 0 Network Protocol Source Destination Transfer 192 168 1 15 4732 192 168 1 1 80 710 00 B 3 Pkts Chart 3 10 Realtime connections 30 4 System settings 4 1 System 4 1 1 System Properties Here you can configure the basic aspects of your device like its hostname or the timezone You can set the hostname of the device When you change the hostname shell will take effect immediately DLINK OpenWrt Attitude Adjustment 12 09 Load 0 00 0 01 0 05 Auto Refresh Status System Network Logout System Administration Software Startup Scheduled Tasks LED Configuration Backup Flash Firmware
33. ere bct ii 42 2 9 WAN Interface Conte oratio Meseres DOPO rato re Ea itat d s oEUd 43 5 3 DHCP UE Gn rro ert a kA rae Drain et Ca eei ined deos 43 5 9 2 Static AC OL AA 44 99 PPPOE ish eco bet xs deu Na Ahaha AAA WAA 45 NA W 1 LC ONMOUPALION su ue ips 46 SA Wireless WW dates 46 5 1 2 General SetuP inier WA AA WANAWA In MAMAA d NUM TUM NI MME YA 47 5 4 3 Advanced SCN ii a AL 47 ANI YUN aaa AA GN AA aNG 48 A Aa 49 6 Instruction of Source code modification 50 0 Brief introductio de 50 DO RES eP MAA oy EA AA AA WA AUWA 50 Oy UN AA 50 OA aa YA AN dpi 21 6 3 Default e nable W E T ei iie aa 32 6 0 Upbrade Under O DOOUss eost AA AANI 52 ARE EHE ete A oo E 32 1 Product Introduction 1 1 Brief Introduction WLMII3 WLMII3H WLMII5 is a low cost embedded wireless module WLMI13 and WLMII3H support 3 ethernet interfaces 1 wan 2 lan and WLM115 supports 5 ethernet interfaces 1 wan 4 lan The wireless module follows the standard of IEEE and 802 11b g n The maximum transmission rate of wireless module can reach 150Mbps Many encryption standard like WEP WPA WPA2 has been supported by the wireless module to guarantee the security of network data 1 2 Technical Specifications Table 1 1 Technical Specifications vor standard wired IEEE 802 3 n r naar wireless IEEE 802 11b IEEE 802 11g IEEE 802 11 n wireless 11b maximum up to 11 Mbps transmission rate 11g maxmum up to 54Mbps lln maxmum up to 150Mbps Frequenc
34. figuration you can press Save amp Apply button in the lower right corner to save and apply your configuration immediately Pressing Save button will only save the configuration and take effect after you restart the module OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 00 0 04 0 17 Auto Refresh Changes 0 System f Network Interfaces Wifi Switch DHCP and DNS Hostnames Static Routes Firewall Diagnostics Interfaces LAN On this page you can configure the network interfaces You can bridge several interfaces by ticking the bridge interfaces field and enter the names of several network interfaces separated by j General Setup _ Status Uptime 2h 6m 50s i s MAC Address 00 03 7F 11 40 01 brian RX 2 95 MB 28228 Pkts Han TX 18 82 MB 26629 Pkts IPv4 192 168 1 1 24 Protocol j IPv4 address IPv4 netmask IPv4 gateway IPv4 broadcast j Use custom DNS servers General Setup Ignore interface Start Lowest leased address as offset from the network address i Limit 50 Maximum number of leased addresses Leasetime 2h Expiry time of leased addresses minimum is 2 Minutes 2m Reset Save Save amp Apply Chart 5 2 LAN Interface Configuration general setup 5 2 2 Advanced Settings In advanced settings page you can choose whether bring up this interface on boot You can also set new MAC address and MTU to override the old 4 OpenWrt OpenWrt Attitude Adjustment 12
35. following rules are currently active on this system Network Chart 3 3 Routes view 3 4 System Log This page shows the system log If some errors occur we can check the log to find the problem 25 OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 00 0 04 0 17 Network Status System Overview Firewall System Log Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 OpenWrt Sep 8 15 44 03 Open
36. hared among all defined wireless networks if the radio hardware is multi SSID capable Per network settings like encryption or operation mode are grouped in the Interface Configuration Advanced Settings Mode HT mode Country Code Use ISO IEC 3166 alpha2 country codes Distance Optimization Distance to farthest network member in meters Fragmentation Threshold RTS CTS Threshold Interface Configuration Wireless Security Encryption No Encryption No Encryption WEP Open System WEP Shared Key WPA PSK Reset Save Save amp Apply WPA2 PSK WPA PSK WPA2 PSK Mixed Mode Chart 5 16 WIFi configuration encrytption After configuration press Save amp Apply button to save and take effect the 48 configuration 5 4 5 MAC Filter In this page you can determine which MAC can or can t connect to this access point Only the mode of wireless 1s access point this page can access OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 90 0 40 0 17 Auto Refresh Status System Network Logout Firewall Diagnostics Wireless Network Unknown OpenWrt radio0 network 1 The Device Configuration section covers physical settings of the radio hardware such as channel transmit power or antenna selection which is shared among all defined wireless networks if the radio hardware is multi SSID capable Per network settings like encryption or operation mode are grouped in the Interface Configuration
37. l 64k nvram 64k art ro 3776k 0x30000 firmware 2 change from S eval S call SingleProfile AthLzma 64k AP121 4M ap121 4M AP121 tty ATHO 115200 55 ap121 _mtdlayout_4M 9 17504 2818048 RK ulmage to S eval S call SingleProfile AthLzma 64k AP121_4M ap121 4M AP121 ttyATHO 115200 ap121 _mtdlayout_4M 983040 2883584 RK ulmage Because the partition table is changed The address of kernel 1s also changed So we should modify the uboot source code to change the boot address from 0x9f300000 to Ox9f2f0000 the base address of spi flash is Ox9f000000 If the flash is not 4MB we can also change this partition table to use 8MB or 16MB flash But the we also need to modify the source code of uboot to boot system successfully 6 4 Upgrade Script When system booted we can use web or shell to upgrade the image No matter which method we use the sysupgrade script will be called But the default script can up grade successfully We modify the file trunk tar get linux ar7 1 xx base files lib ar71xx sh to make upgrade successfully At the function ar71xx board detect we do bellow modification AP121 name ap121 AP121 reference board name ap121 We add the red part 51 6 5 Default enable WiFi We change the file trunk packa ge kernel mac802 11 files lib wifi mac802 11 sh to enable WiFi by default Delete the line option disabled 1 and it will enable WiFi by default 6 6 Upgrade under uboot We u
38. l transmit power or antenna selection which is shared among all defined wireless networks if the radio hardware is multi SSID capable Per network settings like encryption or operation mode are grouped in the Interface Configuration Advanced Settings Mode 802 11g n HT mode 20MHz Country Code US United States NG Use ISO IEC 3166 alpha2 country codes Distance Optimization Distance to farthest network member in meters Fragmentation Threshold RTS CTS Threshold Network M lan a E C create gt Choose the network s you want to attach to this wireless interface or fill out the create field to define a new network Hide ESSID Reset Save GSave 8 Apply Chart 5 15 WIFi configuration advanced settings 5 4 4 Wireless Security There is no encryption by default In wireless security page you can choose one encryption method to encrypt the data traffic WEP WPA PSK WPA2 PSK can be used in this system For WEP you can choose open system or shared key method For WPA or WPA2 you can choose AES or TKIP to be default cipher OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 90 0 40 0 17 Auto Refresh Status Network Interfaces Wifi Switch DHCP and DNS Hostnames Static Routes Firewall Diagnostics Wireless Network Unknown OpenWrt radio0 network 1 The Device Configuration section covers physical settings of the radio hardware such as channel transmit power or antenna selection which is s
39. led init scripts here Changes will applied after a device reboot Warning If you disable essential init scripts like network your device might become inaccesa ble DLINK OpenWrt Attitude Adjustment 12 09 Load 0 00 0 01 0 05 Changes O Status System f Network Logout System Administration Software 8 Startup Scheduled Tasks LED Configuration Backup Flash Firmware Reboot Initscripts You can enable or disable installed init scripts here Changes will applied after a device reboot Warning If you disable essential init scripts like network your device might become inaccesable Start priority Initscript Enable Disable Start Restart Stop 5 defconfig Enabled Start Restart Stop 5 luci_fixtime C Enabled B Start amp Restart x Stop 10 boot O Enabled Start Restart 5top 11 ubus Enabled 3 Start Restart 5top 20 network Enabled D Start amp Restart Stop 39 usb Enabled B Start Restart 5top 45 firewall Enabled Start amp Restart Stop 50 cron Enabled Start Restart x Stop 50 dropbear Enabled 3 Start Restart 5top 50 mjpg streamer Enabled O Start amp Restart 5top 50 telnet Enabled Start Restart 5top 50 uhttpd Enabled 3 Start Restart 5top 59 luci dhcp migrate Enabled Start Restart 5top 60 dnsmasq Enabled D Start Restart 5top 95 done Enabled Start Restart 5top 96 led Enabled O Start Restart 5top 97 watchdog Enabled B Start
40. me AA LED Name ap121 green usb Y Default state Trigger Reset USave Save amp Apply Chart 4 13 LED configuration 4 7 Backup Flash Firmware 4 7 1 Backup Restore You can make a backup configure file by press Gemerate archive and a new file will be download in your browser DLINK OpenWrt Attitude Adjustment 12 09 Load 0 00 0 01 0 05 Status Network System Administration Software Startup Scheduled Tasks LED Configuration Backup Flash Firmware Reboot Flash operations Actions _ iy Backup Restore Click Generate archive to download a tar archive of the current configuration files To reset the firmware to its initial state click Perform reset only possible with squashfs images Download backup 3 Generate archive Reset to defaults S Perform reset To restore configuration files you can upload a previously generated backup archive here Restore backup ARI KABI 3 Upload archive Chart 4 14 Configuration backup And if you want to reset the configuration as the factory configure you should press Perform reset DLINK OpenWrt Attitude Adjustment 12 09 Load 0 00 0 01 0 05 Status Network System Administration Software Startup Scheduled Tasks LED Configuration Backup Flash Firmware Reboot Flash operations Actions E Click Generate archive to download a tar archive of the current configuration files To reset the firmware to its initial state
41. me of login is root by default and the password is NULL by default After setting password the SSH will be enabled 22 2 2 3 SSH Login After setting password the SSH is enabled Using tools like SecureCRT or Putty to login in the WiFi module through SSH protocol 23 3 System Status View This chapter introduces the status of overall system like system information firewall status system log and so on 3 1 Overview After login bellow information will be shown OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 44 0 22 0 08 Auto Refresh Changes O Status fi System Ml Network Logout Overview Firewall Routes SystemLog KernelLog Processes Realtime Graphs Status System tng Router Name OpenWrt Router Model Atheros AP121 reference board Firmware Version OpenWrt Attitude Adjustment 12 09 LuCI 0 11 1 Release 0 11 1 Kernel Version 3 3 8 Local Time Thu Sep 8 15 49 17 2011 Uptime Oh 5m 29s Load Average 0 01 0 10 0 06 Total Available 18552 kB 29384 kB 63 Free 10880 kB 29384 kB 37 Cached N5844 kB 29384 kB 19 Buffered 1828 kB 29384 kB 6 r Network anna IPv4 WAN Status ls Not connected Active Connections 270 16384 1 cl lt a i Hostname IPv4 Address MAC Address Leasetime remaining There are no active leases Generic 802 11bgn Wireless Controller radio0 SSID OpenWrt Mode Unknown Channel 11 0 000 GHz 0 Bitrate M
42. nd VDD5V Power In DC 3 3V max current 500mA Voltage supply to module choose one of VDD33 and VDD5 V O GPIO7 Power In DC 5V max current 500mA Voltage supply to module choose one of VDD33 and VDD5 V Power Power Ground Power Ground GPIO10 UART TX GPIO9 UART RX GPIO1 LED1 GPIO13 LED2 GPIO11 JUMP START button input GPIO14 LED3 GPIO27 LED7 GPIO26 LED8 OA USB D Signal OA USB D Signal Power pud reed rem ax gt Notes Il liput O output L low leveleffective H high level effective A analog signal 2 The supply voltage of WIFI module 1s 3 3V When the WIFI module is plugged in main board the supply voltage of main board is 5 12V 20 2 Quik Start 2 1 Module Connection 1 Plug the WiFi module to the main board and power on the module the supply voltage of main board is 5 12 V 2 Connect PC to the LAN port of WiFi module through cable and set the PC to DHCP mode or static IP mode When using static IP mode the IP should be set to 192 168 1 X netmask 1s 255 255 255 0 gateway 1s 192 168 1 1 The IP should not be set to 192 168 1 1 because the default IP of the module is 192 168 1 1 3 Check out whether the IP of PC is right and then use ping command to check the connection 2 2 Login in WiFi Module Under the default mode telnet and web services is available to login in the WiFi module The user name of login is root and the password is null at default mode After setting p
43. no default route is configured Use DNS servers advertised by peer If unchecked the advertised DNS server addresses are ignored Use gateway metric Client ID to send when requesting DHCP Vendor Class to send when requesting DHCP Override MAC address j Override MTU Reset Save Save amp Apply Chart 5 5 WAN Interface Configration DHCP advanced settings 43 5 3 2 Static address If you use static address to connect to the internet you should choose static address in protocol and then press switch protocol button like bellow OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 01 0 04 0 08 Auto Refresh Changes 0 Network Interfaces Wifi Switch DHCP and DNS Hostnames Static Routes Firewall Diagnostics Interfaces WAN On this page you can configure the network interfaces You can bridge several interfaces by ticking the bridge interfaces field and enter the names of several network interfaces separated by E aagaw j General Setup Status Uptime 0h Om Os MAC Address 00 03 7F 11 40 00 ethi RX 0 00 B 0 Pkts TX 0 00 B 0 Pkts j Protocol Static address v j Really switch protocol 3 Switch protocol Reset Save B Save amp Apply Chart 5 6 WAN Interface Configration change to static address After pressing switch protocol the configuration interface of static address will be showed like bellow You have to input proper IP address netmask gateway broadcast address and dns After
44. pace 71 544 00 KB Download and install package ok riter E Find package Chart 4 9 Software package management Also you can remove some packages that you don t need in order to free the flash space 35 Status Installed packages Package name Version Remove base files 117 r36422 Remove busybox 1 19 4 6 Remove dnsmasq 2 62 2 Remove dropbear 2011 54 2 Remove firewall 255 1 Remove hotplug2 1 0 beta 4 emove iptables 1 4 10 4 Remove iw 3 6 1 Remove jshn 2013 01 28 0bc317aa4d9af44806c28ca286d79a8b5a92b2b8 Remove kernel 3 3 8 1 03addac8f50foa47e24d13a8faef aa9 Remove kmod ath 3 3 84 2012 09 07 3 Remove kmod ath9k 3 3 84 2012 09 07 3 Remove kmod ath9k common 3 3 8 2012 09 07 3 Remove kmod cfg80211 3 3 8 2012 09 07 3 Remove kmod crypto aes 3 3 8 1 Remove kmod crypto arc4 3 3 8 1 Remove kmod crypto core 3 3 8 1 Remove kmod gpio button hotplug 3 3 8 1 Remove kmod ipt conntrack 3 3 8 1 Remove kmod ipt core 3 3 8 1 Remove kmod ipt nat 3 3 8 1 Remove kmod ipt nathelper 3 3 81 Remove kmod leds gpio 3 3 81 Remove kmod ledtrig default on 3 3 8 1 Remove kmod ledtrig netdev 3 3 8 1 Remove kmod ledtrig timer 3 3 81 Remove kmod ledtrig usbdev 3 3 8 1 Remove kmod lib crc ccitt 3 3 8 1 Remove kmod mac80211 3 3 8 2012 09 07 3 Chart 4 9 Software package remove 4 4 Startup 4 4 1 Initscripts You can enable or disable instal
45. s Ga o GG s a a o D n Ga Ga Ca a Ga n n a Ga s s o a ss a E E E E E E E E E E EEEE DD DO DD DD DD TODO 3 6 Processes This page shows all processes run now in this module You can hang up or terminate or kill any one of the processed But don t it at discretion or it may cause system exception Zi OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 00 0 01 0 12 Status System f Network Logout Overview Firewall Routes X SystemLog Kernel Log Processes Realtime Graphs Processes This list gives an overview over currently running system processes and their status PID Owner Command CPU usage o Memory usage Yo Hang Up Terminate Kill 1 root init 0 5 Hang Up XJTerminate Kill 2 root kthreadd 0 0 Hang Up XJTerminate Kill 3 root ksoftirqd 0 0 0 Hang Up XJTerminate Kill 5 root kworker u 0 0 0 Hang Up Terminate Kill 6 root khelper 0 0 Hang Up Terminate Kill 7 root kworker u 1 0 0 Hang Up XJTerminate E Kill 60 root sync_supers 0 0 e Hang Up XjTerminate Kill 62 root bdi default 0 0 Hang Up XJTerminate Kill 64 root kblockd 0 0 Hang Up Terminate Kill 93 root kswapd0 0 0 Hang Up xJTerminate Kill 142 root fsnotify mark 0 0 Hang Up XJTerminate E Kill 153 root ath79 spi 0 0 Hang Up Terminate Kill 164 root mtdblock0 0 0 Hang Up XJTerminate Kill 169 root mtdblock1 0 0 Hang Up Terminate Kill 174 root mtdblock2 0 0 Hang Up X
46. se bellow method to upgrade uboot system image and art file for 4MB flash and modified partition table 1 set module IP address and TFTP server IP address set ipaddr 192 168 10 12 set serverip 192 168 10 15 2 upgrade uboot set update_uboot tftp 80060000 tuboot bin erase 9f000000 0x20000 cp b 80060000 9f000000 NS filesize run update_uboot 3 upgrade firmware set update_fire ware tftp 80060000 openwrt ar7 1 xx generic ap121 4M squashfs s ysup grade bin erase 91030000 0x3b0000 cp b 80060000 91030000 NS filesize run update_fire ware 4 upgrade art set update art tftp 80060000 art erase 91310000 0x10000 cp b 80060000 91310000 Ox10000 run update_art 6 7 ART file The file art contains MAC address and WiFi parameters The WiFi parameters is generate by calibration equipment like IQView After calibration the performance of WiFi can be optimum The size of art file is 64K B and it must be flash to the last sector of the flash The position of MAC address is showed bellow The MAC address in art file can be modified by tools If the image of OpenWrt has command macset you can use this command to change MAC address In fact this command is shell script it can modify the art partition 32 of JUUUULLUI po00190d9n 0001010h 20001020n x tfspti3onr 20001040h 20001050h 20001060h 20001070nh 20001080h 20001030nh 200010a0h 00000040n 00000050h 00000060h 00000070nh 00000080n 000
47. tatic Routes Firewall Diagnostics Interfaces WAN On this page you can configure the network interfaces You can bridge several interfaces by ticking the bridge interfaces field and enter the names of several network interfaces separated by General Setup igi T RX 0 00 B 0 Pkts pppoe wan TX 0 00 B 0 Pkts Protocol PPPoE NG PAP CHAP username AAA PAP CHAP password 2 Access Concentrator Leave empty to autodetect Service Name Leave empty to autodetect Reset Save Save 4 Apply Chart 5 10 WAN Interface Configration PPPoE general setup In advanced settings of PPPoe you can choose whether bring up this interface on boot or not You can also set MTU to this interface Some items associated PPPoE can be configured by yourself OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 00 0 01 0 07 Auto Refresh Changes 0 Status B System f Network Interfaces Wifi Switch DHCP and DNS Hostnames Static Routes Firewall Diagnostics Interfaces WAN On this page you can configure the network interfaces You can bridge several interfaces by ticking the bridge interfaces field and enter the names of several network interfaces separated by Advanced Settings Bring up on boot Use default gateway If unchecked no default route is configured Use gateway metric A Use DNS servers advertised by peer If unchecked the advertised DNS server addresses are ignored LCP echo failure threshold B Presume peer to
48. tude Adjustment 12 09 Load 0 38 0 20 0 10 Auto Refresh System f Network Interfaces Wifi Switch DHCP and DNS Hostnames Static Routes X Firewall Diagnostics Interfaces WAN On this page you can configure the network interfaces You can bridge several interfaces by ticking the bridge interfaces field and enter the names of several network interfaces separated by General Setup n Uptime Oh 0m Os MAC Address 00 03 7F 11 40 00 ethi RX 0 00 B 0 Pkts TX 0 00 B 0 Pkts Protocol DHCP client Ng j Hostname to send when requesting DHCP Reset Save Save amp Apply UMTS GPRS EV DO L2TP Chart 5 5 WAN Interface Configration DHCP general setup In advanced settings of DHCP you can choose whether bring up this interface on boot or not You can also set MAC address and MTU to this interface Some items associated DHCP can be configured by yourself OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 15 0 08 0 13 Auto Refresh Changes 0 System f Network Interfaces Wifi Switch DHCP and DNS Hostnames Static Routes Firewall Diagnostics Interfaces WAN On this page you can configure the network interfaces You can bridge several interfaces by ticking the bridge interfaces field and enter the names of several network interfaces separated by Advanced Settings j Bring up on boot Use broadcast flag O Required for certain ISPs e g Charter with DOCSIS 3 Use default gateway If unchecked
49. twork Interfaces Wifi Switch DHCP and DNS Hostnames Static Routes Firewall Diagnostics Wireless Network Unknown OpenWrt radioO network1 The Device Configuration section covers physical settings of the radio hardware such as channel transmit power or antenna selection which is shared among all defined wireless networks if the radio hardware is multi SSID capable Per network settings like encryption or operation mode are grouped in the Interface Configuration j General Setup Status SSID OpenWrt Mode Unknown i 0 Wireless is disabled or not associated Wireless network is disabled O Enable Channel 11 2 462 GHz Transmit Power 27 dBm 501 mW penWrt Access Point Network lan gr O cete Choose the network s you want to attach to this wireless interface or fill out the create field to define a Hide ESSID Reset Save G Save amp Apply Chart 5 14 WIFi configuration general setup 5 4 3 Advanced Settings In advanced settings page country code must be set correctly according to your position The default country code is United States 47 OpenWrt OpenWrt Attitude Adjustment 12 09 Load 0 05 0 26 0 22 Auto Refresh Status M System Logout Interfaces Wifi Switch DHCP and DNS Hostnames Static Routes Firewall Diagnostics Wireless Network Unknown OpenWrt radio0 network 1 The Device Configuration section covers physical settings of the radio hardware such as channe
50. ue of GPIO 12 is 6 3 Partition Table The default configuration for ap121 use 4MB flash The default partition table for ap121 like bellow 0x00000000 0x0003 ffff u boot 256k 0x20000 0x00040000 0x0004ffff u boot env 64k 0x10000 Ox00050000 0x002fffff rootfs 2752k 0x2b0000 0x00300000 0x003dffff kernel 896k 0xe0000 0x003e0000 0x003 effff nvram 64k Ox10000 0x003 0000 0x003fffff art 64k 0x10000 Ox00050000 0x003dffff firmware 3648k 0x390000 But if we use the default configuration to compile image the kernel will be bigger than 896kB and it will not generate sysup grade image And it is also very hard to cut down the size of kernel So we changed the partition table and expand the kernel partition like bellow 0x00000000 0x0001 ffff u boot 128k 0x20000 0x00020000 0x0002ffff u boot env 64k 0x10000 0x00030000 0x002effff rootfs 2816k 0x2c0000 50 0x0021f0000 Ox003dffff kernel 960k Oxe0000 0x003e0000 0x003 effff nvram 64k Ox10000 0x003 f0000 Ox003fffff art 64k Ox10000 Ox00050000 0x003dffff firmware 3776k Ox3b0000 The partition table is defined in trunk target linux ar7 1 xx ima ge Makefile and do bellow changes 1 change from p121 mtdlayout 4M mtdpartszsp10 0 256k u boot ro 64k u boot env ro 2752k rootf S 896k kernel 64k nvram 64k art ro 3648k 0x50000 firmware to ap121_mtdlayout_4M mtdparts sp10 0 128k u boot ro 64k u boot env ro 2816k roo tfs 960k kerne
51. y 2 412 2 462GHz 0 20dbm Interface 3 EtherneteWLMII3 WLMII3H or 5 Ethernet WLM115 USB host slave GPIO WIFI Functional Parameters WIFI work mode Clinent AP Repeater Wireless security 20MHz 40MHz 2 channel below 40MHz 2 channel above Network management configure the openwrt like network wifi software update ntp Remote Web and so on view system information like uptime memory information system log and so on software upgrade 1 import and export configuration file mana ge ment support telnet to login in the shell of openwrt support ssh to login in the shell of openwrt 1 3 Product Specification Table 1 2 Product Specification Data size Modulation DSS CCK and OFDM method encoding BPSK QPSK 16QAM and 64QAM scheme 802 11b 82dbm O 1 Mbps 80dbm 2 Mbps 78dbm 5 5 Mbps 76dbm 11 Mbps 802 116 82dbm 6 Mbps 81dbm 9Mbps RF Rx sensitivity 79dbm E 12 Mbps 77dbm 18 Mbps 74dbm 24 Mbps 70dbm 36 Mbps 66dbm 48 Mbps 63dbm 54 Mbps 802 11n 63dbm 65 Mbps HT40 62dbm 138 Mbps HT40 802 11b 18 1dbm 802 116 13 1dbm 54 Mbps 14 1dbm 48 Mbps 16 1dbm 36 Mbps 17 1dbm 24 Mbps RF maximum output 005 11 pees 12 1dbm E MCS7 12 1dbm E MCS6 13 1dbm O MCS5 14 1dbm E MCS4 14 1dbm MCS3 15 1dbm E MCS2 15 1dbm MCSI 16 1dbm MCSO Ethernet WAN one 100M 3thernet interface 10 100 self adaptive support interface
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