同事家里的路由器,说是插电灯一闪,然后就没反应了
他自己已经拆过,但没拆开,TP的路由没点经验真拆不开,有经验的也是有损拆
三根天线,号称450M,手机只有一根天线,2.4G最高150M,笔记本电脑2根天线,2.4G最高300M,真不知道这些搞三支天线的目的是什么
网口还没缩水,后来的是四芯
电源,复位,WLAN
自带的9V0.6A电源,带载测量没问题
暴力撬开,
卡扣断了一大半,剩下几个发白,下次再撬肯定断完,再下次就不用撬了,螺丝一松自己就能散
主板背面一块散热片,够大
主板正面 没有装散热片
CPU TP9343
插上TTL线 串口速率从4800开始往上试,开始出现乱码,说明线接对了,只是速率不对
一直试到111520,正确了,有正确的字符输出来
大概看一下,RAM 16M ROM 4M
自检完成后启动系统时报错,提示:
Error,can't load boot file!! 错误,无法加载引导文件!!
好吧,我也没编程器,就算拆了闪存也没法写,装回还给同事,告诉他这个小芯片里的系统坏了,然后建议他买个不要钱的K2,
TTL原文
- U-Boot 1.1.4 (Jul 4 2014 - 11:09:38)
- cus249 - Dragonfly 1.0
- DRAM: 16 MB
- Top of RAM usable for U-Boot at: 81000000
- Reserving 130k for U-Boot at: 80fdc000
- Reserving 132k for malloc() at: 80fbb000
- Reserving 44 Bytes for Board Info at: 80fbafd4
- Reserving 36 Bytes for Global Data at: 80fbafb0
- Reserving 128k for boot params() at: 80f9afb0
- Stack Pointer at: 80f9af98
- Now running in RAM - U-Boot at: 80fdc000
- Flash Manuf Id 0xc8, DeviceId0 0x40, DeviceId1 0x15
- flash size 4MB, sector count = 1024
- Flash: 4 MB
- Using default environment
- In: serial
- Out: serial
- Err: serial
- Net: ath_gmac_enet_initialize...
- No valid address in Flash. Using fixed address
- No valid address in Flash. Using fixed address
- ath_gmac_enet_initialize: reset mask:c02200
- Dragonfly----> S27 PHY *
- : cfg1 0x80000000 cfg2 0x7114
- eth0: 00:03:7f:09:0b:ad
- athrs27_phy_setup ATHR_PHY_CONTROL 4 :1000
- athrs27_phy_setup ATHR_PHY_SPEC_STAUS 4 :10
- eth0 up
- ATHRS27: resetting s27
- ATHRS27: s27 reset done
- : cfg1 0x800c0000 cfg2 0x7214
- eth1: 00:03:7f:09:0b:ad
- athrs27_phy_setup ATHR_PHY_CONTROL 0 :1000
- athrs27_phy_setup ATHR_PHY_SPEC_STAUS 0 :10
- athrs27_phy_setup ATHR_PHY_CONTROL 1 :1000
- athrs27_phy_setup ATHR_PHY_SPEC_STAUS 1 :10
- athrs27_phy_setup ATHR_PHY_CONTROL 2 :1000
- athrs27_phy_setup ATHR_PHY_SPEC_STAUS 2 :10
- athrs27_phy_setup ATHR_PHY_CONTROL 3 :1000
- athrs27_phy_setup ATHR_PHY_SPEC_STAUS 3 :10
- eth1 up
- eth0, eth1
- Setting 0x181162c0 to 0x5bb62100
- Autobooting in 1 seconds
- header.file[0].offset=0x80, len=0x4487c
- header.file[1].offset=0x44900, len=0x528
- header.file[2].offset=0x44e30, len=0xc483a
- header.file[3].offset=0x0, len=0x0
- vxWorks.bin from =0x53e30, len=0xc483a
- Uncompressing...ERROR: LzmaDecode.c, 543
- Decoding error = 1
- Error,can't load boot file!!
- ath>
谢谢大家观看,欢迎指导!
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