https://www.right.com.cn/forum/thread-2451649-1-1.html
https://www.right.com.cn/forum/thread-3077311-1-1.html
最难的是拆掉底部的4个塑料片,它们挡住了螺丝。
用刀片或者最小最薄的一字螺丝刀,奋力“挑”开
picocom -b 115200 /dev/ttyUSB0 picocom v3.1 port is : /dev/ttyUSB0 flowcontrol : none baudrate is : 115200 parity is : none databits are : 8 stopbits are : 1 escape is : C-a local echo is : no noinit is : no noreset is : no hangup is : no nolock is : no send_cmd is : sz -vv receive_cmd is : rz -vv -E imap is : omap is : emap is : crcrlf,delbs, logfile is : none initstring : none exit_after is : not set exit is : no Type [C-a] [C-h] to see available commands Terminal ready In: serial Out: serial Err: serial machid: 8010001 flash_type: 2 Hit any key to stop autoboot: 0
按任意键盘进入uboot命令模式, 可以看到 (IPQ40XX): 提示符号
使用print命令查看当前uboot环境变量,查看serverip,然后将电脑ip固定为所查询到的ip
也可以用命令设置
setenv serverip 192.168.1.188
在Linux下可以用
https://github.com/DarinM223/tftp-server
https://github.com/sirMackk/py3tftp
做FTP
python3 main.py -p 69
要以root运行在默认端口69才可以