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本帖最后由 quhongxue 于 2014-8-14 02:27 编辑
批处理怎样循环发字符到电脑的所有COM口,问题解决了
@echo & setlocal enabledelayedexpansion
set m=0
echo 请把电脑的串口连接到COMTECH 564L的CONSOLE口
echo 输入IP地址/掩码后回车,例:192.168.004.004/24
set /p abc=
set IP=%abc:~0,15%
set MAC=%abc:~16,2%
set ping=ping -n 2 127.1^>nul
echo 正在把地址写入COMTECH 564L,等待同时设置好电脑IP(例:192.168.4.4 255.255.255.0),连接网线到564L的网口
for /f "tokens=1 delims=:" %%a in ('mode^| findstr COM') do (
set x=%%a
set x=!x:~7!
set x=!x:COM=com!
mode !x!: 38400,n,8,1>nul
echo i>!x!
%ping%
echo i>!x!
%ping%
echo e>!x!
%ping%
echo i>!x!
%ping%
echo %IP%>!x!
%ping%
echo m>!x!
%ping%
echo %MAC%>!x!
%ping%
echo x>!x!
%ping%
echo x>!x!
%ping%
echo x>!x!
)
echo 开始Ping测试。。。。。。
ping %IP% -t
pause |
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