- documentation fixes (thanks to Uwe Hermann)
- bootstrapping changes to accomodate packaging (thanks to Uwe Hermann) git-svn-id: svn://svn.berlios.de/openocd/trunk@182 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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39
README
39
README
@@ -13,7 +13,7 @@ User interaction is realized through a telnet command line interface and a gdb
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1. JTAG hardware
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Currently, OpenOCD supports three types of JTAG interfaces:
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Currently, OpenOCD supports the following JTAG interfaces:
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- Parallel port wigglers. These devices connect to a PC's parallel port,
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providing direct access to the JTAG lines. The OpenOCD contains descriptions
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@@ -21,6 +21,15 @@ of a few Wiggler layouts, including the original 'Wiggler' design. Other
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layouts (i.e. mapping of parallel port pins to JTAG lines) can be added easily.
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Typical Wiggler speeds are around 12kByte/s code download to an ARM7's RAM.
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The list of supported parallel port devices includes:
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* Macraigor Wiggler JTAG cable
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* Gateworks GW16012 JTAG programmer
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* Xilinx DLC5 JTAG parallel cable III
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* Ka-Ro TRITON starterkit II JTAG cable
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* Lattice parallel port JTAG cable
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* ST FlashLINK programming cable
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- The Amontec JTAG Accelerator. This is a configuration for Amontec's Chameleon
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dongle, a parallel port interface based on a Xilinx CoolRunner CPLD. It uses
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the IEEE1284 EPP parallel port specification, providing many times the
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@@ -60,6 +69,25 @@ features and additional RS232 UART.
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The Signalyzer offers support for a wide variety of target voltages from 1.2V to
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5.5V. A second connector provides access to a TTL level UART.
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* American Microsystem M5960 USB JTAG programmer.
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* Turtelizer 2: http://www.ethernut.de/en/hardware/turtelizer/index.html
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Another USB JTAG programmer, with freely available schematics. It supports
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target voltages from 1.65V to 5.5V.
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* Hitex STR9-comSTICK: http://www.ehitex.de/p_info.php?products_id=292
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A STR912FW44x microcontroller "board" with USB and JTAG functionality.
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* Luminary Micro development board evb_lm3s811 JTAG interface.
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* ASIX PRESTO: http://www.asix-tools.com/prg_presto.htm
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The ASIX PRESTO is a USB JTAG programmer for a wide range of components, e.g.
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microcontrollers, serial EEPROM and Flash memory chips, CPLDs and others.
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* usbprog: http://www.embedded-projects.net/index.php?page_id=165
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The usbprog is a freely programmable USB adapter, which can (among other
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things) use a firmware which turns it into a JTAG programmer/debugger.
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All FT2232 based devices may be accessed using either FTDI's proprietary FTD2XX
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library (www.ftdichip.com) or using an open-source replacement from
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http://www.intra2net.com/de/produkte/opensource/ftdi/index.php, also included
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@@ -75,20 +103,19 @@ This version of openocd supports the following ARM7/9 cores:
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- ARM922t
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- ARM926ej-s
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- ARM966e
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- Cortex-M3
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Support for Intel XScale CPUs is also included:
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- PXA25x
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- PXA27x
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- IXP42x
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PXA27x debugging should be similar to the PXA25x but fails in the current
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version of OpenOCD.
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3. Host platforms
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OpenOCD was originally developed on x86-Linux, but has since then been ported
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to run on Windows/Cygwin, native Windows with MinGW, FreeBSD, x86-64-Linux and
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PowerPC OS-X.
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to run on Windows/Cygwin, native Windows with MinGW, FreeBSD, IA64-Linux,
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AMD64-Linux, Alpha-Linux, ARM-Linux, and PowerPC OS-X.
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4. Documentation
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