Hello,
I am new to JTAG and OpenOCD. I want to use Jlink-JTAG with my PHYTEC
LPC3250 board.
Hence, I have downloaded code from "
http://developer.berlios.de/projects/openocd";. I built the code as follows:
cd openocd-0.4.0
./configure --enable-jlink
make
make install
Then I tried 'openocd" executable as follows
sudo openocd -f /usr/local/share/openocd/scripts/interface/jlink.cfg -f
/usr/local/share/openocd/scripts/board/phytec_lpc3250.cfg -c 'reset_config
trst_and_srst'
However application fails to connect with JTAG and gets hang in between.
Could you please provide me some pointers. I have captured log:
Open On-Chip Debugger 0.4.0 (2010-11-23-12:13)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.berlios.de/doc/doxygen/bugs.html
jtag_nsrst_delay: 200
jtag_ntrst_delay: 1
200 kHz
trst_and_srst separate srst_gates_jtag trst_push_pull srst_open_drain
dcc downloads are enabled
trst_and_srst separate srst_gates_jtag trst_push_pull srst_open_drain
Info : J-Link initialization started / target CPU reset initiated
Error: J-Link command EMU_CMD_VERSION failed (-110)
Info : J-Link JTAG Interface ready
Info : clock speed 200 kHz
Info : JTAG tap: lpc3250.sjc tap/device found: 0x000000ff (mfg: 0x07f, part:
0x0000, ver: 0x0)
Warn : JTAG tap: lpc3250.sjc UNEXPECTED: 0x000000ff (mfg: 0x07f, part:
0x0000, ver: 0x0)
Error: JTAG tap: lpc3250.sjc expected 1 of 1: 0x1b900f0f (mfg: 0x787, part:
0xb900, ver: 0x1)
Info : JTAG tap: lpc3250.cpu tap/device found: 0x000000ff (mfg: 0x07f, part:
0x0000, ver: 0x0)
Warn : JTAG tap: lpc3250.cpu UNEXPECTED: 0x000000ff (mfg: 0x07f, part:
0x0000, ver: 0x0)
Error: JTAG tap: lpc3250.cpu expected 1 of 1: 0x17900f0f (mfg: 0x787, part:
0x7900, ver: 0x1)
Warn : Unexpected idcode after end of chain: 128 0xdec65cff
Warn : Unexpected idcode after end of chain: 160 0x000000da
Warn : Unexpected idcode after end of chain: 192 0x00000000
Warn : Unexpected idcode after end of chain: 224 0x00000000
Warn : Unexpected idcode after end of chain: 256 0x00000000
Warn : Unexpected idcode after end of chain: 288 0x00000000
Warn : Unexpected idcode after end of chain: 320 0x00000000
Warn : Unexpected idcode after end of chain: 352 0xe4000000
Warn : Unexpected idcode after end of chain: 384 0xe8d0ced2
Warn : Unexpected idcode after end of chain: 416 0x60606440
Warn : Unexpected idcode after end of chain: 448 0x60645a66
Warn : Unexpected idcode after end of chain: 480 0xfe407260
Warn : Unexpected idcode after end of chain: 512 0x1b900f0f
Warn : Unexpected idcode after end of chain: 544 0x17926f0f
Error: double-check your JTAG setup (interface, speed, missing TAPs, ...)
Info : JTAG tap: lpc3250.sjc tap/device found: 0x000000ff (mfg: 0x07f, part:
0x0000, ver: 0x0)
Warn : JTAG tap: lpc3250.sjc UNEXPECTED: 0x000000ff (mfg: 0x07f, part:
0x0000, ver: 0x0)
Error: JTAG tap: lpc3250.sjc expected 1 of 1: 0x1b900f0f (mfg: 0x787, part:
0xb900, ver: 0x1)
Info : JTAG tap: lpc3250.cpu tap/device found: 0x000000ff (mfg: 0x07f, part:
0x0000, ver: 0x0)
Warn : JTAG tap: lpc3250.cpu UNEXPECTED: 0x000000ff (mfg: 0x07f, part:
0x0000, ver: 0x0)
Error: JTAG tap: lpc3250.cpu expected 1 of 1: 0x17900f0f (mfg: 0x787, part:
0x7900, ver: 0x1)
Warn : Unexpected idcode after end of chain: 480 0xfe0000ff
Warn : Unexpected idcode after end of chain: 512 0x1b900f0f
Warn : Unexpected idcode after end of chain: 544 0x17926f0f
Error: double-check your JTAG setup (interface, speed, missing TAPs, ...)
Command handler execution failed
Warn : jtag initialization failed; try 'jtag init' again.
^C
Please let me know, If I am missing some steps.
Regards,
Surendra
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