RALINK TECHNOLOGY, CORP.
RALINK AP SDK 3.5.0.0 USER'S
MANUAL
Copyright © 2010 Ralink Technology, Corp.
All Rights Reserved.
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RALINK AP SDK 3.3.0.0 User's Manual
Page 2 of 93
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ChuPei City
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RALINK AP SDK 3.3.0.0 User's Manual
Page 3 of 93
TABLE OF CONTENTS
1 SDK History .............................................................................................................................8
2 Version History.....................................................................................................................12
3 Overview of the Ralink AP Demo Board........................................................................13
3.1 RT2880.............................................................................................................................. 13
3.2 RT3052.............................................................................................................................. 15
3.3 RT3883.............................................................................................................................. 17
3.4 RT3352.............................................................................................................................. 20
4 AP SDK source code overview........................................................................................22
5 Tool-chain............................................................................................................................23
5.1 Install toolchain..............................................................................................................23
5.2 Install LZMA Utility........................................................................................................... 23
5.3 Install mksquashfs utility................................................................................................ 23
6 Boot loader..........................................................................................................................24
6.1 Uboot Configuration .................................................................................................... 24
6.2 Build the uboot Image................................................................................................. 25
6.3 Burn the uboot image.................................................................................................. 25
7 User Library...........................................................................................................................27
7.1 Library Configuration.................................................................................................... 27
7.2 Library Porting................................................................................................................ 27
7.3 Build user library............................................................................................................. 28
8 User Application .................................................................................................................29
8.1 Ralink Proprietary Applications................................................................................... 29
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RALINK AP SDK 3.3.0.0 User's Manual
Page 4 of 93
8.1.1 ATED........................................................................................................................ 29
8.1.2 REG.........................................................................................................................29
8.1.3 FLASH...................................................................................................................... 29
8.1.4 GPIO.......................................................................................................................30
8.1.5 MII_MGR................................................................................................................. 30
8.1.6 MTD.........................................................................................................................31
8.1.7 NVRAM................................................................................................................... 32
8.1.8 SPICMD................................................................................................................... 33
8.1.9 I2CCMD .................................................................................................................33
8.1.10 Script.......................................................................................................................33
8.2 goahead ........................................................................................................................33
8.3 nvram library.................................................................................................................. 33
8.4 wsc_upnp ....................................................................................................................... 34
8.5 iptables............................................................................................................................ 34
8.6 ntpclient..........................................................................................................................34
8.7 mtd-utils........................................................................................................................... 34
8.8 ppp-2.4.2.........................................................................................................................34
8.9 bridge-utils......................................................................................................................34
8.10 wireless_tools.................................................................................................................. 35
8.11 inadyn .............................................................................................................................35
8.12 zebra-0.95a_ripd ...........................................................................................................35
8.13 wpa_supplicant-0.5.7................................................................................................... 35
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RALINK AP SDK 3.3.0.0 User's Manual
Page 5 of 93
8.14 totd-1.5............................................................................................................................ 35
8.15 samba-3.0.2.................................................................................................................... 35
8.16 radvd-1.0 ........................................................................................................................36
8.17 pptp-client...................................................................................................................... 36
8.18 rp-l2tp-0.4........................................................................................................................ 36
8.19 ctorrent-dnh3.2.............................................................................................................. 36
8.20 dhcp6..............................................................................................................................36
8.21 dnsmasq-2.40................................................................................................................. 36
8.22 igmpproxy....................................................................................................................... 37
8.23 matrixssl-1.8.3.................................................................................................................. 37
8.24 rp-pppoe-3.8.................................................................................................................. 37
8.25 usb_modeswitch-0.9.5.................................................................................................. 37
8.26 Port new user application........................................................................................... 38
9 Linux Kernel..........................................................................................................................40
9.1 Linux configuration ....................................................................................................... 40
9.2 Change Flash/DRAM Size............................................................................................ 42
9.3 Change Switch Controller in RT2880 Platform......................................................... 42
9.4 Update User/Kernel default settings.......................................................................... 43
9.5 Compile Linux image................................................................................................... 44
9.6 Port new Linux kernel module..................................................................................... 44
9.7 Execute commands at boot up time ....................................................................... 46
9.8 Add new files in RootFs................................................................................................ 46
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