@section 	JTAG Setup 
	@src 	jtag_debugging_for_esp32_en.pdf v1.0 Sec 3
	
	3.2. Install OpenOCD
		cd ~/esp
		git clone https://github.com/espressif/openocd-esp32.git
		cd openocd-esp32
		git submodule init
		git submodule update
		...
		sudo apt-get install make
		sudo apt-get install libtool
		sudo apt-get install pkg-config
		sudo apt-get install autoconf
		sudo apt-get install automake
		sudo apt-get install texinfo
		sudo apt-get install libusb-1.0
		(or)
		sudo apt-get install make libtool pkg-config autoconf automake texinfo libusb-1.0
		...
		./bootstrap
		./configure
		make
		
@section 	problem
	jmreina@jmreina-ubuntu:~/esp/openocd-esp32$ ./src/openocd -s ./tcl -f ./esp32.cfg
	Open On-Chip Debugger 0.10.0-dev-gb5ec731 (2017-07-23-10:57)
	Licensed under GNU GPL v2
	For bug reports, read
		http://openocd.org/doc/doxygen/bugs.html
	adapter speed: 200 kHz
	force hard breakpoints
	./esp32.cfg:48: Error: invalid command name "esp108"
	in procedure 'script' 
	at file "embedded:startup.tcl", line 60
	at file "./esp32.cfg", line 48
