Setup an embedded development enviroment for STM32

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###Download the toolchain We should download the toolchain from the ARM employee maintained website, the download address is located at: https://launchpad.net/gcc-arm-embedded, use following command:

	$ wget https://launchpad.net/gcc-arm-embedded/4.7/4.7-2013-q3-update/+download/gcc-arm-none-eabi-4_7-2013q3-20130916-linux.tar.bz2

untar the downloaded package and then add it to your system path, my solution is directly add some alias into ~/.bashrc:

	### Add Cross_Compiler for eclipse based stm32
	#export PATH="/media/y/embedded/cortex/gcc-arm-none-eabi-4_7-2013q3/bin:$PATH"
	alias setstm='export PATH="/media/y/embedded/cortex/gcc-arm-none-eabi-4_7-2013q3/bin:$PATH"'

###Eclipse Configuration We have to install zylin for flashing the stm32 board. After installation, eclipse will be rebooted.

###OpenOCD OpenOCD is a open-source hardware debugger.

	community/openocd 0.7.0-2
	    Debugging, in-system programming and boundary-scan testing for embedded target devices
	[root@XXXyyy capscr]# pacman -S openocd

###Template prepration Download the template from :

	$ git clone https://github.com/JorgeAparicio/bareCortexM.git