It is not to be confused with the FTDI based adapters that were originally fitted to their
evaluation boards. This is the adapter fitted to the Stellaris LaunchPad.
+@section USB Nuvoton Nu-Link
+Nuvoton has an adapter called @b{Nu-Link}.
+It is available either as stand-alone dongle and embedded on development boards.
+It supports SWD, serial port bridge and mass storage for firmware update.
+Both Nu-Link v1 and v2 are supported.
+
@section USB CMSIS-DAP based
ARM has released a interface standard called CMSIS-DAP that simplifies connecting
debuggers to ARM Cortex based targets @url{http://www.keil.com/support/man/docs/dapdebug/dapdebug_introduction.htm}.
@* A JTAG driver acting as a client for the JTAG VPI server interface.
@* Link: @url{http://github.com/fjullien/jtag_vpi}
+@item @b{jtag_dpi}
+@* A JTAG driver acting as a client for the SystemVerilog Direct Programming
+Interface (DPI) for JTAG devices. DPI allows OpenOCD to connect to the JTAG
+interface of a hardware model written in SystemVerilog, for example, on an
+emulation model of target hardware.
+
@item @b{xlnx_pcie_xvc}
@* A JTAG driver exposing Xilinx Virtual Cable over PCI Express to OpenOCD as JTAG/SWD interface.
@item the current directory,
@item any search dir specified on the command line using the @option{-s} option,
@item any search dir specified using the @command{add_script_search_dir} command,
-@item @file{$HOME/.openocd} (not on Windows),
@item a directory in the @env{OPENOCD_SCRIPTS} environment variable (if set),
+@item @file{%APPDATA%/OpenOCD} (only on Windows),
+@item @file{$HOME/Library/Preferences/org.openocd} (only on Darwin),
+@item @file{$XDG_CONFIG_HOME/openocd} (@env{$XDG_CONFIG_HOME} defaults to @file{$HOME/.config}),
+@item @file{$HOME/.openocd},
@item the site wide script library @file{$pkgdatadir/site} and
@item the OpenOCD-supplied script library @file{$pkgdatadir/scripts}.
@end enumerate
@end quotation
@item
-You may may need to write some C code.
+You may need to write some C code.
It may be as simple as supporting a new FT2232 or parport
based adapter; a bit more involved, like a NAND or NOR flash
controller driver; or a big piece of work like supporting
This type of adapter does not expose some of the lower level api's
that OpenOCD would normally use to access the target.
-Currently supported adapters include the STMicroelectronics ST-LINK and TI ICDI.
+Currently supported adapters include the STMicroelectronics ST-LINK, TI ICDI
+and Nuvoton Nu-Link.
ST-LINK firmware version >= V2.J21.S4 recommended due to issues with earlier
versions of firmware where serial number is reset after first use. Suggest
using ST firmware update utility to upgrade ST-LINK firmware even if current
Specifies the serial number of the adapter.
@end deffn
-@deffn {Config Command} {hla_layout} (@option{stlink}|@option{icdi})
+@deffn {Config Command} {hla_layout} (@option{stlink}|@option{icdi}|@option{nulink})
Specifies the adapter layout to use.
@end deffn
@end deffn
@end deffn
+
+@deffn {Interface Driver} {jtag_dpi}
+SystemVerilog Direct Programming Interface (DPI) compatible driver for
+JTAG devices in emulation. The driver acts as a client for the SystemVerilog
+DPI server interface.
+
+@deffn {Config Command} {jtag_dpi_set_port} port
+Specifies the TCP/IP port number of the SystemVerilog DPI server interface.
+@end deffn
+
+@deffn {Config Command} {jtag_dpi_set_address} address
+Specifies the TCP/IP address of the SystemVerilog DPI server interface.
+@end deffn
+@end deffn
+
+
@section Transport Configuration
@cindex Transport
As noted earlier, depending on the version of OpenOCD you use,
@item @code{-rtos} @var{rtos_type} -- enable rtos support for target,
@var{rtos_type} can be one of @option{auto}, @option{eCos},
@option{ThreadX}, @option{FreeRTOS}, @option{linux}, @option{ChibiOS},
-@option{embKernel}, @option{mqx}, @option{uCOS-III}, @option{nuttx}
+@option{embKernel}, @option{mqx}, @option{uCOS-III}, @option{nuttx},
+@option{RIOT}
@xref{gdbrtossupport,,RTOS Support}.
@item @code{-defer-examine} -- skip target examination at initial JTAG chain
@deffn Command {at91samd dsu_reset_deassert}
This command releases internal reset held by DSU
and prepares reset vector catch in case of reset halt.
-Command is used internally in event event reset-deassert-post.
+Command is used internally in event reset-deassert-post.
@end deffn
@deffn Command {at91samd nvmuserrow}
@deffn Command {at91sam4l smap_reset_deassert}
This command releases internal reset held by SMAP
and prepares reset vector catch in case of reset halt.
-Command is used internally in event event reset-deassert-post.
+Command is used internally in event reset-deassert-post.
@end deffn
@end deffn
@deffn Command {atsame5 dsu_reset_deassert}
This command releases internal reset held by DSU
and prepares reset vector catch in case of reset halt.
-Command is used internally in event event reset-deassert-post.
+Command is used internally in event reset-deassert-post.
@end deffn
@deffn Command {atsame5 userpage}
@itemize
@item @var{type} ... describing how data accesses are traced,
-when they pass any ViewData filtering that that was set up.
+when they pass any ViewData filtering that was set up.
The value is one of
@option{none} (save nothing),
@option{data} (save data),
@deffn Command {arm7_9 dbgrq} [@option{enable}|@option{disable}]
Displays the value of the flag controlling use of the
-the EmbeddedIce DBGRQ signal to force entry into debug mode,
+EmbeddedIce DBGRQ signal to force entry into debug mode,
instead of breakpoints.
If a boolean parameter is provided, first assigns that flag.
However, normally it is not necessary to use the command at all.
@end deffn
+@deffn Command {aarch64 disassemble} address [count]
+@cindex disassemble
+Disassembles @var{count} instructions starting at @var{address}.
+If @var{count} is not specified, a single instruction is disassembled.
+@end deffn
+
@deffn Command {aarch64 smp} [on|off]
Display, enable or disable SMP handling mode. The state of SMP handling influences the way targets in an SMP group
are handled by the run control. With SMP handling enabled, issuing halt or resume to one core will trigger
@item @option{mqx}
@item @option{uCOS-III}
@item @option{nuttx}
+@item @option{RIOT}
@item @option{hwthread} (This is not an actual RTOS. @xref{usingopenocdsmpwithgdb,,Using OpenOCD SMP with GDB}.)
@end itemize
OSRunning, OSTCBCurPtr, OSTaskDbgListPtr, OSTaskQty
@item nuttx symbols
g_readytorun, g_tasklisttable
+@item RIOT symbols
+sched_threads, sched_num_threads, sched_active_pid, max_threads, _tcb_name_offset
@end table
For most RTOS supported the above symbols will be exported by default. However for
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