分类：设计开发    下载：2    浏览：794    时间：2017-08-25

1 SDK History .................................................................................................................................. 9 2 Version History........................................................................................................................... 14 3 Overview of the Ralink AP Demo Board ................................................................................. 15 3.1 RT2880 .................................................................................................................................. 15 3.2 RT3052 .................................................................................................................................. 19 3.3 RT3883 .................................................................................................................................. 21 3.4 RT3352 .................................................................................................................................. 24 3.5 RT5350 .................................................................................................................................. 26 3.6 RT6855 .................................................................................................................................. 29 3.7 RT6856 .................................................................................................................................. 30 3.8 MT7620 .................................................................................................................................. 32 4 AP SDK source code overview ................................................................................................ 36 5 Tool-chain ................................................................................................................................... 37 5.1 Install toolchain ...................................................................................................................... 37 5.2 Install LZMA Utility................................................................................................................. 37 5.3 Install mksquashfs utility ....................................................................................................... 37 6 Boot loader ................................................................................................................................. 39 6.1 Uboot Configuration .............................................................................................................. 39 6.2 Build the uboot Image ........................................................................................................... 40 6.3 Burn the uboot image ........................................................................................................... 40 7 User Library ................................................................................................................................ 42 7.1 Library Configuration............................................................................................................. 42 7.2 Library Porting ........................................................................................................................ 42 7.3 Build user library .................................................................................................................... 43 8 User Application......................................................................................................................... 44 8.1 Ralink Proprietary Applications ........................................................................................... 44 8.1.1 ATED ............................................................................................................................. 44 8.1.2 REG ............................................................................................................................... 44 8.1.3 FLASH ........................................................................................................................... 44 8.1.4 GPIO .............................................................................................................................. 45 8.1.5 MII_MGR ....................................................................................................................... 45 8.1.6 MTD ............................................................................................................................... 46 8.1.7 NVRAM.......................................................................................................................... 47 8.1.8 SPICMD ........................................................................................................................ 48 8.1.9 I2CCMD ......................................................................................................................... 48 8.1.10 Script .............................................................................................................................. 49 8.2 goahead ................................................................................................................................. 49 8.3 nvram library .......................................................................................................................... 49 8.4 wsc_upnp ............................................................................................................................... 49 8.5 iptables ................................................................................................................................... 49 8.6 ntpclient .................................................................................................................................. 49 8.7 mtd-utils ................................................................................................................................. 50 8.8 ppp-2.4.2 ................................................................................................................................ 50 8.9 bridge-utils .............................................................................................................................. 50 8.10 wireless_tools ......................................................................................................................... 50 8.11 inadyn ..................................................................................................................................... 50 8.12 zebra-0.95a_ripd .................................................................................................................... 50 8.13 wpa_supplicant-0.5.7 ............................................................................................................ 51 8.14 totd-1.5 ................................................................................................................................... 51 8.15 samba-3.0.2 ........................................................................................................................... 51 8.16 radvd-1.0 ................................................................................................................................ 51 8.17 pptp-client ............................................................................................................................... 51 8.18 rp-l2tp-0.4 ............................................................................................................................... 51 8.19 ctorrent-dnh3.2 ...................................................................................................................... 52 8.20 dhcp6 ...................................................................................................................................... 52 8.21 dnsmasq-2.40 ........................................................................................................................ 52 8.22 igmpproxy ............................................................................................................................... 52 8.23 matrixssl-1.8.3 ........................................................................................................................ 52 8.24 rp-pppoe-3.8 ........................................................................................................................... 53 8.25 usb_modeswitch-0.9.5 .......................................................................................................... 53 8.26 Port new user application ..................................................................................................... 53 9 Linux Kernel ............................................................................................................................... 56 9.1 Linux configuration ................................................................................................................ 56 9.2 Change Flash/DRAM Size ................................................................................................... 58 9.3 Change Switch Controller in RT2880 Platform ................................................................. 58 9.4 Update User/Kernel default settings ................................................................................... 59 9.5 Compile Linux image ............................................................................................................ 60 9.6 Port new Linux kernel module ............................................................................................. 60 9.7 Execute commands at boot up time ................................................................................... 62 9.8 Add new files in RootFs ........................................................................................................ 62 9.9 Image DownSize ................................................................................................................... 62 10 Flash Layout and Firmware Upgrade ...................................................................................... 66 10.1 Flash Layout ........................................................................................................................... 66 10.2 Firmware Upgrade................................................................................................................. 67 10.2.1 By Uboot........................................................................................................................ 67 10.2.2 By WebUI ...................................................................................................................... 68 11 FAQ ............................................................................................................................................. 70 11.1 RT2880 Default password/UART/networking setting ...................................................... 70 11.2 System requirements for the host platform........................................................................ 70 11.3 How to add new default parameter in flash ....................................................................... 71 11.3.1 Example 1 ..................................................................................................................... 71 11.3.2 Example 2 ..................................................................................................................... 71 11.4 Enable Ethernet Converter Feature .................................................................................... 72 11.5 Change RF chip from RT2820 to RT2850 on the RT2880 platform .............................. 74 11.6 How to change the Ethernet MAC address ....................................................................... 74 11.7 How to configure GPIO ports ............................................................................................... 75 11.8 Use GPIO to turn on LED ..................................................................................................... 76 11.9 Use LED firmware to turn on LED ...................................................................................... 80 11.10 How to start the telnet server ............................................................................................... 83 11.10.1 busybox setting ............................................................................................................ 83 11.10.2 Linux setting .................................................................................................................. 83 11.11 11n bit rate derivation ........................................................................................................... 84 11.12 How to build a single image for the flash programmer .................................................... 87 11.13 How to power down the RT3x5x build-in 10/100 PHYs ................................................... 89 11.14 How to power down the RT6855/RT6856 build-in 10/100 PHYs ................................... 90 11.15 How to enable NFS client ..................................................................................................... 91 11.16 How to add a new language to the web UI ........................................................................ 92 11.17 How to enable watchdog ...................................................................................................... 93 11.18 How to enable USB storage on the RT305x platform ...................................................... 94 11.19 How to enable USB automount on the RT305x platform ................................................ 95 11.20 How to enable software QoS ............................................................................................... 96 11.21 Software QoS information .................................................................................................... 99 11.21.1 Software QoS – Preface ............................................................................................. 99 11.21.2 Software QoS – Concept ............................................................................................ 99 11.21.3 Software QoS – Usage ............................................................................................... 99 11.22 How to enable USB Ethernet (example for ASIX AX88XXX) ....................................... 103 11.23 How to build a single image for the RT2880 8M flash platform .................................... 104 11.24 How to start a printer server (example for HP officejet 4355) ....................................... 105 11.25 How to force the RT3052 link speed ................................................................................ 107 11.26 How to verify IGMP snooping function ............................................................................. 109 11.27 EHCI/OHCI USB Power Saving ........................................................................................ 110 11.28 Auto-frequency and Power Saving ................................................................................... 111 11.29 Concurrent AP porting Guide ............................................................................................ 116 11.30 SuperDMZ usage guide ..................................................................................................... 125 11.31 How to support IPv6 Ready Logo ..................................................................................... 126 11.32 How to enable iPerf tool ..................................................................................................... 128 11.33 How to enable ebtables ...................................................................................................... 129 11.34 How to enable IPv6 Rapid Deployment (6rd) .................................................................. 129 11.35 How to enable IPv6 DS-Lite ............................................................................................... 133 11.36 How to modify flash layout ................................................................................................. 137 11.37 How to reduce Linux FW size. ........................................................................................... 140 11.38 How to change internal GSW PHY Base Address. ........................................................ 141 11.39 How to support new USB 3G dongle ................................................................................ 141 11.40 How to enable USB 3G dongle function .......................................................................... 142

分类：设计开发    下载：21    浏览：1336    时间：2017-08-25

This SDK is a MTK customized OpenWrt project. To provide better compatibility and better stability, some OpenWrt drivers were replaced with MTK drivers, such as Ethernet, USB, WiFi, SD Card, etc. Brief Summary about this SDK: ·         OpenWrt framework: Barrier Breaker ·         Linux Kernel: 3.10.14 ·         Toolchain: toolchain-mipsel_24kec+dsp_gcc-4.8-linaro_uClibc-0.9.33.2 ·         MTK Linux SDK base: linux-3.10.14 ·         Supported SoC Chips: MT7621, MT7628, MT7620 ·         Supported WiFi Chips: MT7603e, MT7602e, MT7612e, MT7628, MT7620, MT7610e

分类：设计开发    下载：4    浏览：574    时间：2017-08-25

使用原厂的SDK，生成的内核镜像没有WiFi，需要自己动手添加WiFi驱动。这个就是给MT7628、MT7688开发板添加的WIFI驱动模块。 文件名：MT7628_LinuxAP_V4.0.1.3_DPA_20150216.tar.bz2

分类：设计开发    下载：12    浏览：1226    时间：2017-08-25

这个openwrt是MTK官方的OPENWRT，修补了一些问题，相比开源的openwrt会更加适合开发基于MTK芯片的SOC AP。 MTK_openwrt_7620_SDK_2.6.36.1

分类：设计开发    下载：7    浏览：1000    时间：2017-08-25

更多MTK SDK及编译教程请搜索本站。 MediaTek_ApSoC_SDK_4320

分类：设计开发    下载：7    浏览：577    时间：2017-08-25

4200比较新，很多基于此版开发的固件。 文件较大，消耗金币亦设大。

分类：设计开发    下载：9    浏览：814    时间：2017-08-25

这也是较早期的SDK，最新的SDK请搜索本站下载，同时本站也有MTK相关编译教程下载。

分类：设计开发    下载：2    浏览：517    时间：2017-08-25

这是较早期的SDK，最新的SDK请搜索本站下载，同时本站也有MTK相关编译教程下载。

分类：设计开发    下载：10    浏览：968    时间：2017-08-24

一、 软件环境需求及linux 基本命令 二、 虚拟机操作系统安装 三、 Ralink 开发环境建立

分类：设计开发    下载：9    浏览：633    时间：2017-08-22

MT7620编译环境搭建，SDK请搜索本站下载。

分类：设计开发    下载：0    浏览：411    时间：2017-08-19

适用于蓝牙无线技术的JABWT标准（Java APIs for Bluetooth wireless technology），由JSR 82规范所定义，支持蓝牙应用软件的快速开发，并保证其轻便，安全，以及具有高度的可用性。而无线设备制造商们对该标准的回应就是——已经纷纷宣布移动话机以及其他产品将支持JABWT程序的运行。 本文将回顾一下在移动设备上开发蓝牙Java的原理，并说明一下如何为蓝牙通讯书写一个Java程序。

分类：设计开发    下载：1    浏览：428    时间：2017-08-09

摩托罗拉网络与企业事业部 吴恺 王维政 •WiMAX无线规划 •WiMAX系统实施经验分享