Jostrowski: typo

2020-01-30T09:47:02Z

typo

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	== Summary ==		== Summary ==

	Open On-Chip Debugger (OpenOCD) software was created by Dominic Rath at the University of Applied Sciences Augsburg. The goal of this software is to provide debugging tools for a lot of different debugging adapters and platforms. It has a scripting language ~~which~~ allows creating configuration files for e.g. custom JTAG adapters or target platform.		Open On-Chip Debugger (OpenOCD) software was created by Dominic Rath at the University of Applied Sciences Augsburg. The goal of this software is to provide debugging tools for a lot of different debugging adapters and platforms. It has a scripting language that allows creating configuration files for e.g. custom JTAG adapters or target platform.

	This tutorial is a updated version to [https://research.kudelskisecurity.com/2014/05/01/jtag-debugging-made-easy-with-bus-pirate-and-openocd/]		This tutorial is an updated version to [https://research.kudelskisecurity.com/2014/05/01/jtag-debugging-made-easy-with-bus-pirate-and-openocd/]

	== Requirements ==		== Requirements ==

Jostrowski: Created page with "== Summary == Open On-Chip Debugger (OpenOCD) software was created by Dominic Rath at the University of Applied Sciences Augsburg. The goal of this software is to provide de..."

2019-11-11T15:28:12Z

Created page with "== Summary == Open On-Chip Debugger (OpenOCD) software was created by Dominic Rath at the University of Applied Sciences Augsburg. The goal of this software is to provide de..."

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== Summary ==

Open On-Chip Debugger (OpenOCD) software was created by Dominic Rath at the University of Applied Sciences Augsburg. The goal of this software is to provide debugging tools for a lot of different debugging adapters and platforms. It has a scripting language which allows creating configuration files for e.g. custom JTAG adapters or target platform.

This tutorial is a updated version to [https://research.kudelskisecurity.com/2014/05/01/jtag-debugging-made-easy-with-bus-pirate-and-openocd/]

== Requirements ==

* OS: Linux

'''In order to complete these steps, you must have followed [[Bus Pirate: First steps]] before.'''

In order to use OpenOCD on the Bus Pirate you need a firmware version of '''6+'''

== Installation ==

; Download OpenOCD:
: <code>git clone https://github.com/arduino/OpenOCD.git</code>
: Install dependencies for the OpenOCD build:
:: <code>sudo apt-get install autotools-dev</code>
:: <code>sudo apt-get install automake</code>
; Compile code
: <code>cd OpenOCD</code>
: <code>./bootsrap</code>
: <code>./configure --enable-maintainer-mode --disable-werror --enable-buspirate</code>
: <code>make</code>
: <code>sudo make install</code>
; Configure OpenOCD's buspirate.cfg
: <code>nano tcl/interface/buspirate.cfg</code>

#
# Buspirate with OpenOCD support
#
# http://dangerousprototypes.com/bus-pirate-manual/
#
interface buspirate
# you need to specify port on which BP lives
buspirate_port /dev/ttyUSB0 (select the correct PORT!!!)
# communication speed setting
buspirate_speed normal ;# or fast
# voltage regulator Enabled = 1 Disabled = 0
buspirate_vreg 0
# pin mode normal or open-drain
buspirate_mode open-drain
# pullup state Enabled = 1 Disabled = 0
buspirate_pullup 1
# this depends on the cable, you are safe with this option
reset_config srst_only

; Connect Bus Pirate and OpenOCD
: Connect the Bus Pirate to the computer
: Start OpenOCD
: <code>cd OpenOCD</code>
: <code>sudo openocd -f tcl/interface/buspirate.cfg</code>
: (Errors might appear)

$ sudo openocd -f tcl/interface/buspirate.cfg
Open On-Chip Debugger 0.10.0-rc1-dev-gc404ff5d-dirty (2019-11-11-15:43)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Warn : Adapter driver 'buspirate' did not declare which transports it allows; assuming legacy JTAG-only
Info : only one transport option; autoselect 'jtag'
srst_only separate srst_gates_jtag srst_open_drain connect_deassert_srst
Info : Buspirate Interface ready!
Info : This adapter doesn't support configurable speed
Warn : There are no enabled taps. AUTO PROBING MIGHT NOT WORK!!
Error: JTAG scan chain interrogation failed: all ones
Error: Check JTAG interface, timings, target power, etc.
Error: Trying to use configured scan chain anyway...
Warn : Bypassing JTAG setup events due to errors
Warn : gdb services need one or more targets defined

; Start OpenOCD session
: Open a new terminal tab
: type: <code>telnet localhost 4444</code>
: The OpenOCD terminal should open
: Type <code>help</code> for all possible operations

== Used Hardware ==

[[Bus Pirate v3.6 Universal serial interface]]

== References ==

* https://research.kudelskisecurity.com/2014/05/01/jtag-debugging-made-easy-with-bus-pirate-and-openocd/
* https://github.com/arduino/OpenOCD

[[Category:Documentation]]

Bus Pirate: OpenOCD - Revision history

Jostrowski: typo

Jostrowski: Created page with "== Summary == Open On-Chip Debugger (OpenOCD) software was created by Dominic Rath at the University of Applied Sciences Augsburg. The goal of this software is to provide de..."