分类：天线资料    下载：2    浏览：1265    时间：2017-08-25

4nec2官方教程，共4部分。 Part 1: Getting settled and getting started Part 2: The Ins and Outs of Modeling Part 3—Sources, grounds and sweeps Part 4: Loads, transmission lines, tests and limitations

分类：产品资料    下载：16    浏览：2845    时间：2017-08-25

Overview The MT7620 router-on-a-chip includes an 802.11n MAC and baseband, a 2.4 GHz radio and FEM, a 580 MHz MIPS® 24K™ CPU core, a 5-port 10/100 switch and two RGMII. The MT7620 includes everything needed to build an AP router from a single chip. The embedded high performance CPU can process advanced applications effortlessly, such as routing, security and VoIP. The MT7620 also includes a selection of interfaces to support a variety of applications, such as a USB port for accessing external storage.

分类：其它固件    下载：55    浏览：2785    时间：2017-08-25

PORAY北极星光 X8S可用的编程器固件汇总 openwrt,PandoraBox及原厂固件

分类：设计开发    下载：18    浏览：2311    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。

分类：设计开发    下载：8    浏览：1665    时间：2017-08-25

1 序言..............................................................................................................................................3 2 为什么用RT5350和OpenWRT...................................................................................................3 3 开发前准备.................................................................................................................................4 3.1硬件准备............................................................................................................................4 3.2 软件准备...........................................................................................................................5 3.3 虚拟机的安装...................................................................................................................5 3.4 Linux 系统安装...................................................................................................................5 4 OpenWRT 系统的编译..................................................................................................................6 4.1 Openwrt源码下载。.........................................................................................................6 4.2 更新和安装软件包...........................................................................................................6 4.3 配置编译系统...................................................................................................................7 4.3.1 配置CPU和开发板型号........................................................................................7 4.3.2 配置用户界面LuCI.................................................................................................8 4.4 编译..................................................................................................................................9 4.5 烧写程序.........................................................................................................................11 4.5.1 手动设置IP地址.................................................................................................11 4.5.2 Tftp32 设置............................................................................................................11 4.5.3 SecureCRT 设置.....................................................................................................12 4.5.4 开发板上电..........................................................................................................13 4.5.5 烧写程序..............................................................................................................13 5 智能路由器Open WRT的使用.................................................................................................13 5.1 进入配置页面.................................................................................................................13 5.2 配置中文界面和主题.....................................................................................................14 5.3 设置管理密码.................................................................................................................14 5.4 配置LAN 口.....................................................................................................................15 5.5 WIFI配置--AP模式（无线路由器）..............................................................................16 5.6 WIFI配置--客户端模式（无线网卡）............................................................................18 5.7 软件备份和升级.............................................................................................................20

分类：设计开发    下载：56    浏览：2464    时间：2017-08-25

MT7620A原理图、PCB及bom单等。

分类：设计开发    下载：2    浏览：1565    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：2561    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：1062    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：2518    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：11    浏览：1896    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：8    浏览：1190    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。