文件列表:

jtag-0.4 (0, 2004-04-15)
jtag-0.4\config.h (1187, 2003-05-23)
jtag-0.4\ABOUT-NLS (24053, 2003-03-06)
jtag-0.4\AUTHORS (31, 2002-07-23)
jtag-0.4\COPYING (17992, 2003-01-27)
jtag-0.4\ChangeLog (37272, 2003-05-29)
jtag-0.4\INSTALL (9236, 2003-01-27)
jtag-0.4\Makefile.am (1028, 2003-05-26)
jtag-0.4\Makefile.in (16798, 2003-05-29)
jtag-0.4\NEWS (3311, 2003-05-29)
jtag-0.4\THANKS (201, 2003-04-08)
jtag-0.4\TODO (339, 2003-05-22)
jtag-0.4\aclocal.m4 (106690, 2003-05-29)
jtag-0.4\configure (242976, 2003-05-29)
jtag-0.4\configure.ac (4155, 2003-05-29)
jtag-0.4\pkgcfg.h.in (2804, 2003-05-29)
jtag-0.4\Makefile.rules (1168, 2003-05-22)
jtag-0.4\config.log (28367, 2003-06-24)
jtag-0.4\build.sh (65, 2003-06-24)
jtag-0.4\config.status (41884, 2003-06-24)
jtag-0.4\Makefile (16866, 2003-06-24)
jtag-0.4\pkgcfg.h (2990, 2003-06-24)
jtag-0.4\stamp-h1 (23, 2003-06-24)
jtag-0.4\src (0, 2004-04-15)
jtag-0.4\src\Makefile.am (1423, 2003-05-22)
jtag-0.4\src\Makefile.in (16444, 2003-05-29)
jtag-0.4\src\bsdl2jtag.c (9333, 2003-05-29)
jtag-0.4\src\jtag.c (5720, 2003-05-26)
jtag-0.4\src\detect.c (6619, 2003-05-29)
jtag-0.4\src\discovery.c (5381, 2003-05-29)
jtag-0.4\src\flash.c (7972, 2003-05-29)
jtag-0.4\src\Makefile (16235, 2003-06-24)
jtag-0.4\src\jtag.o (36772, 2003-06-24)
jtag-0.4\src\detect.o (33564, 2003-06-24)
jtag-0.4\src\discovery.o (36944, 2003-06-24)
jtag-0.4\src\flash.o (36980, 2003-06-24)
jtag-0.4\src\jtag (303225, 2003-06-24)
... ...

$Id: README,v 1.30 2003/05/29 09:18:51 telka Exp $ JTAG Tools ~~~~~~~~~~ JTAG Tools is a software package which enables working with JTAG-aware (IEEE 1149.1) hardware devices (parts) and boards through JTAG adapter. This package has open and modular architecture with ability to write miscellaneous extensions (like board testers, flash memory programmers, and so on). JTAG Tools package is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. There is absolutely no warranty for JTAG Tools. Please read COPYING file for more info. Warning: This software may damage your hardware! Feedback and contributions are welcome. Supported host operating systems -------------------------------- JTAG Tools should run on all Unix like operating systems including MS Windows 95/***/Me/NT/2000/XP with Cygwin installed. Full list of tested host operating systems is available at Supported hardware ------------------ JTAG adapters/cables (see 'help cable' command for more info): - Arcom JTAG Cable - Altera ByteBlaster/ByteBlaster II/ByteBlasterMV Parallel Port Download Cable - Xilinx DLC5 JTAG Parallel Cable III - ETC EA253 JTAG Cable - ETC EI012 JTAG Cable - Keith & Koep JTAG Cable - Mpcbdm JTAG Cable - Macraigor Wiggler JTAG Cable JTAG-aware parts (chips): - Atmel ATmega128 (partial support) - Broadcom BCM1250 - Broadcom BCM5421S - DEC SA1100 - Hitachi SH7727 - Intel IXP425 - Intel SA1110 - Intel PXA250/PXA255/PXA260/PXA261/PXA262/PXA263 - Xilinx XC2C256-TQ144 - Xilinx XCR3128XL-CS144 - Xilinx XCR3256XL-FT256 Flash chips (2 x 16 bit configuration only): - Intel 28FxxxJ3A (28F320J3A, 28F***0J3A, 28F128J3A) - Intel 28FxxxK3 (28F***0K3, 28F128K3, 28F256K3) - Intel 28FxxxK18 (28F***0K18, 28F128K18, 28F256K18) - AMD Am29LV***xD (Am29LV***0D, Am29LV***1D, Am29LV***2D) Tested target hardware ---------------------- Full list of tested target hardware is available at Required software ----------------- Required only for MS Windows: - Current Cygwin net installation from http://cygwin.com/ Required for all systems: - include package from http://openwince.sourceforge.net/include/ Build & installation instructions --------------------------------- 1. Download and install required software (see previous section). 2. Download and unpack jtag sources. 3. Run ./configure script. Use optional --with-include parameter. See `./configure --help` for more info. 4. Run `make`. 5. Run `make install`. Running JTAG Tools ------------------ Connect your JTAG adapter between your PC and target device and turn on your device. To run JTAG Tools type "jtag" and press . jtag should start and display some initial informations. Output should end with line like this: jtag> This is "jtag command prompt". Type "help" and press for initial help about available commands. To exit JTAG Tools type "quit" and press . ===> First task: Select JTAG cable and parallel port address. Type "help cable" for list of supported JTAG cables. Type "cable" command with arguments. Example: jtag> cable parallel 0x378 EA253 Initializing ETC EA253 JTAG Cable on parallel port at 0x378 ===> Second task: Detect parts on the JTAG chain. Type "detect" at the jtag command prompt: jtag> detect Your output should look like this: Device Id: 01011001001001100100000000010011 Manufacturer: Intel Part: PXA250 Stepping: C0 Filename: /usr/local/share/jtag/intel/pxa250/pxa250c0 If you get empty output or this error message detect_parts: bad JTAG connection (TDO is 1) your JTAG adapter is not connected properly, or your target board doesn't work, or your JTAG-aware chip doesn't support JTAG ID detection (IDCODE instruction). "detect" command is required before all other commands. ===> Third task: Print current JTAG chain status. Type "print" at the jtag command prompt. Here is an output example: jtag> print No. Manufacturer Part Stepping Instruction Register ---------------------------------------------------------------------------------------- 0 Intel PXA250 C0 BYPASS BR jtag> ===> Fourth task: Sample device pin status. jtag> instruction 0 SAMPLE/PRELOAD jtag> shift ir jtag> shift dr jtag> dr 0 10001100100000100001100101111111111111111110011011100000111011111111111111111111 11111111111111111111111111111111111111111111101111111101100000100010101000000000 00011111000000111010111111100000100001100100000000000000000111000011100000000000 00000000000000000000000000000001000000000000000000000000000000000000000000000000 11110000000000000000000000000000000000000000001000000000000000000000000000000000 0000000000 jtag> print No. Manufacturer Part Stepping Instruction Register ---------------------------------------------------------------------------------------- 0 Intel PXA250 C0 SAMPLE/PRELOAD BSR jtag> get signal 0 BOOT_SEL[0] BOOT_SEL[0] = 0 jtag> Note: BSR is "Boundary Scan Register" ===> Fifth task: Burn flash connected to the part. jtag> flashmem 0 brux.b 0x00000000 Note: Supported configuration is 2 x 16 bit only BOOT_SEL: Asynchronous 32-bit ROM 2 x 16 bit CFI devices detected (QRY ok)! program: block 0 unlocked erasing block 0: 0 addr: 0x00002854 verify: addr: 0x00002854 Done. jtag> or: jtag> flashmem msbin xboot.bin Note: Supported configuration is 2 x 16 bit only BOOT_SEL: Asynchronous 32-bit ROM 2 x 16 bit CFI devices detected (QRY ok)! block 0 unlocked erasing block 0: 0 program: record: start = 0x00000000, len = 0x00000004, checksum = 0x000001EB record: start = 0x00000040, len = 0x00000008, checksum = 0x000001B0 record: start = 0x00001000, len = 0x00002B30, checksum = 0x00122CAB record: start = 0x00004000, len = 0x00000160, checksum = 0x0000684B record: start = 0x00005000, len = 0x00000054, checksum = 0x000008EE record: start = 0x00005054, len = 0x00000030, checksum = 0x00000DA9 record: start = 0x00000000, len = 0x00001000, checksum = 0x00000000 verify: record: start = 0x00000000, len = 0x00000004, checksum = 0x000001EB record: start = 0x00000040, len = 0x00000008, checksum = 0x000001B0 record: start = 0x00001000, len = 0x00002B30, checksum = 0x00122CAB record: start = 0x00004000, len = 0x00000160, checksum = 0x0000684B record: start = 0x00005000, len = 0x00000054, checksum = 0x000008EE record: start = 0x00005054, len = 0x00000030, checksum = 0x00000DA9 record: start = 0x00000000, len = 0x00001000, checksum = 0x00000000 Done. jtag> Contacts -------- Homepage: http://openwince.sourceforge.net/jtag/ CVS repository: http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/openwince/jtag/ Please report and track bugs at (please use Category 'jtag'): http://sourceforge.net/tracker/?group_id=52603&atid=46***50 Mailing list (discussion, questions): openwince-list@lists.sourceforge.net Subscribe: http://lists.sourceforge.net/mailman/listinfo/openwince-list Mailing list (announce): openwince-announce@lists.sourceforge.net Subscribe: http://lists.sourceforge.net/mailman/listinfo/openwince-announce Patches and improvements are welcome at (please use Category 'jtag'): http://sourceforge.net/tracker/?group_id=52603&atid=46***52 Feature requests are welcome at (please use Category 'jtag'): http://sourceforge.net/tracker/?group_id=52603&atid=46***53 Support requests are welcome at (please use Category 'jtag'): http://sourceforge.net/tracker/?group_id=52603&atid=46***51

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