@echo off
echo Remove jumper cap, press reset, and...
pause 
if %1.==. goto err
if %2.==. goto err
mode com%2:baud=19200 parity=n data=8 stop=1 octs=on
copy %1 com%2
goto done
:err
echo Usage: app2dump hexfile comport
echo This command only works under Windows NT, 2000, and XP
:done