Since telnet is not installed by default from Windows Vista and later, it's...

Since telnet is not installed by default from Windows Vista and later, it's better to use putty in command line.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1434 bbd45198-f89e-11dd-88c7-29a3b14d5316

tools/run-mini2440-net-sdcard.bat

 start qemu-system-arm.exe -M mini2440 -kernel ..\bsp\mini2440\rtthread-mini2440.axf -show-cursor -serial telnet:127.0.0.1:1200,server -net nic -net tap,ifname=virtual -sd SDCARD -serial file:virtualkbd
-telnet 127.0.0.1 1200
\ No newline at end of file
+start putty.exe telnet://127.0.0.1:1200/

tools/run-mini2440-sdcard.bat

 start qemu-system-arm.exe -M mini2440 -kernel ..\bsp\mini2440\rtthread-mini2440.axf -show-cursor -sd SDCARD -serial telnet:127.0.0.1:1200,server -serial file:virtualkbd
-telnet 127.0.0.1 1200
+start putty.exe telnet://127.0.0.1:1200/