Steps or configuring the toolchain on windows:

1. put the "tools" folder at an arbitary directory

2. modify the "start_gcc.bash"

1. change thest lines to specify your "tools" folder directory

• "set PATH = $(Your "tools" folder directory)\tools\gnutools\bin;"
• "set PATH = $(Your "tools" folder directory)\tools\openocd\bin;"
• "set PATH = $(Your "tools" folder directory)\tools\GNU Tools ARM Embedded\4.9 2015q3\arm-none-eabi\bin;"
• "set PATH = $(Your "tools" folder directory)\tools\GNU Tools ARM Embedded\4.9 2015q3\bin;"

2. (Optional) specify your project directory and the editor you like to use
3. Save and quit "start_gcc.bash"

3. run "start_gcc.bat" in cmd.exe, find your project MakeFile directory and use "make -j4 all" to compile the target