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− | {{Language|MicroWRT Getting start}}
| + | '''[[MicroWRT Getting started/zh]]''' |
− | {| style="width: 800px;"
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− | [[File:MicroWRT.jpg|400px|thumb|right|MicroWRT]]
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− | 2014年7月,MicroWRT出世!
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− | MicroWRT是Makermodule为OpenWrt设计的一款全新开发板;
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− | MIP24KEc的MT7620A核心,为互联网而生,完美兼容OpenWRT;
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− | 支持DDR2内存,配备128MbitFlash,支持SD、PCI-E、I2S;
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− | NAS、网络摄像头、机器人、OpenCV,MicroWRT都得心应手;
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− | 最关键的是,我们为MicroWRT设计Microduino接口,你可以在上面使用Microduino模块,一切都成为了可能!
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− | ==特色==
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− | *为互联网而生
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− | *小巧、便宜、堆叠、开放;
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− | *开源的硬件电路设计,与OpenWRT兼容的编程开发环境程;
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− | *H-PIN52接口,同时有扩展板联通你手上的Microduino系列!快速的扩展符合 Microduino 接口规范的模块;
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− | *2.54间距的排母接口方便集成到洞洞板。
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− | ==历史==
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− | *2014年06月04日,第一版打样
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− | *2014年07月26日,第二版打样,相对于第一版:
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− | **修正了多个BUG;
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− | **更换了电源方案;
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− | **加了电源指示灯;
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− | **更换了Flash封装。
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− | *2014年08月23日,第三版设计完成,相对于第二版:
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− | **引出了全串口,支持I2S;
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− | **将JTAG接口设计在核心板上;
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− | **更换了USB、UART、I2C等引脚定义;
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− | **更换了电源指示灯位置。
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− | ==规格==
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− | ===主要规格===
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− | *CPU:MT7620A MIPS24KEc(580MHz)
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− | *RAM:16-bit DDR2 512Mbit(最大2Gbit)
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− | *Flash:128Mbit
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− | | |
− | {|class="wikitable"
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− | !Features
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− | !MT7620N
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− | ! style="background: red; color: white" | MT7620A (MicroWRT)
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− | | CPU || MIPS24KEc (600/580 MHz) || MIPS24KEc (580 MHz)
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− | | Total DMIPs || 580 x 1.6 DMIPs || 580 x 1.6 DMIPs
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− | |-
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− | | I-Cache, D-Cache || 64 KB, 32 KB || 64 KB, 32 KB
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− | |-
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− | | L2 Cache || n/a || n/a
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− | |-
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− | | HNAT/HQoS || HNAT|| style="background: red; color: white" | HNAT 2 Gbps forwarding
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− | | colspan="3" |Memory
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− | | DRAM Controller || 16 b || 16 b
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− | | SDRAM || 512 Mb, 120 MHz || n/a
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− | |-
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− | | DDR1 || 512 Mb, 193 MHz || n/a
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− | |-
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− | | DDR2 || 512 Mb, 193 MHz || style="background: red; color: white" |2 Gb, 193 MHz
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− | |-
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− | | NAND
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− | | n/a
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− | | style="background: red; color: white" | Small page 512Byte (max 512M bit)
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− | Large page 2Kbyte (max 8G bit)
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− | |-
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− | | SPI Flash
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− | | 3B addr mode (max 128Mbit)
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− | 4B addr mode (max 512Mbit)
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− | | 3B addr mode (max 128Mbit)
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− | 4B addr mode (max 512Mbit)
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− | | SD || n/a || style="background: red; color: white" | SD-XC (class 10)
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− | | RF || 2T2R 802.11n 2.4 GHz || 2T2R 802.11n 2.4 GHz
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− | | PCIe || n/a || style="background: red; color: white" |1
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− | | USB 2.0 || 1 || 1
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− | |-
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− | | Switch || 5p FE SW || 5p FE SW + RGMII(1) 4p FE SW + RGMII(2)
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− | | I2S || n/a || style="background: red; color: white" | 1
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− | |-
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− | | PCM || n/a || style="background: red; color: white" | 1
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− | |-
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− | | I2C || 1 || 1
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− | |-
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− | | UART|| 1 (Lite)|| style="background: red; color: white" |2 (Lite/Full)
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− | | JTAG|| 1 || 1
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− | |-
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− | | Package || DRQFN148- 12 mm x 12 mm|| TFBGA265- 11 mm x 11 mm
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− | |}
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− | [[File:MicroWRT-Pinout-1.jpg|800px|thumb|center|MicroWRT-Pinout]]
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− | [[File:MicroWRT-Pinout-2.jpg|800px|thumb|center|MicroWRT-Pinout]]
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− | [[File:MicroWRT-Pinout-3.jpg|800px|thumb|center|MicroWRT-Pinout]]
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− | [[File:MicroWRT-Pinout-4.jpg|800px|thumb|center|MicroWRT-Pinout]]
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− | [[File:MicroWRT-Pinout-5.jpg|800px|thumb|center|MicroWRT-Pinout]]
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− | [[File:MicroWRT-Pinout-6.jpg|800px|thumb|center|MicroWRT-Pinout]]
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− | [[File:MicroWRT-Pinout-7.jpg|800px|thumb|center|MicroWRT-Pinout]]
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− | | |
− | ===接口===
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− | *SD:x1
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− | *USB2.0:x1(可通过HUB扩展)
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− | *PCIe:x1
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− | *Ethernet:2-port 10/100M
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− | *I2C:x1
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− | *I2S:x1
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− | *PCM:x1
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− | *JTAG:x1
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− | *USRT:x2(Lite/Full)
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− | ===无线===
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− | *2T2R 2.4Ghz with 300Mbps PHY data rate
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− | *Legacy 802.11b/g and 802.11n modes
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− | *20/40MHz channel baudwidth
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− | *16 Multiple BSSID
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− | *WEP64/128,TKIP,AES,WPA,WPA2,WAPI
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− | *QoS:WMM.WMM-P5
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− | *WPS:PBC,PIN
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− | ===引脚图(20140726)===
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− | [[file:MicroWRT Image1.png|800px|thumb|center|MicroWRT-Pinout]]
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− | ==文档==
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− | *MT7620 Datasheet: ['''[[File:MT7620 Datasheet.pdf]]''']
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− | ==开发==
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− | ===MicroWRT_Firmware && uboot===
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− | *https://github.com/wasdpkj/MicroWRT_Firmware/
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− | ===Baidu-BR100 Firmware && uboot(From:openwrt.org.cn)===
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− | *http://downloads.openwrt.org.cn/PandoraBox/Baidu-BR100/
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− | ===ipk packages(From:openwrt.org.cn)===
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− | *http://downloads.openwrt.org.cn/PandoraBox/ralink/mt7620/packages/
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− | ==应用==
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− | '''[[应用教程]]'''
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− | ==问题解答==
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− | ==图库==
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− | |}
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