[ABANDONED] J-LINK could work with Pandaboard rev A3 with OMAP4430_CortexA9.JLinkScript

henryzhang62 · Nov 17th 2015, 9:42pm

Hi,

I just purchase a J-LINK EDU to work with my Pandaboard Rev A3 using OMAP4430_CortexA9.JLinkScript
But get following errors:

@linux:~/Desktop/J-Link/JLink_Linux_V502f_x86_64$ ./JLinkExe
SEGGER J-Link Commander V5.02f ('?' for help)
Compiled Oct 2 2015 20:54:00
DLL version V5.02f, compiled Oct 2 2015 20:53:57
Firmware: J-Link V9 compiled Sep 18 2015 19:53:12
Hardware: V9.30
S/N: 269305684
OEM: SEGGER-EDU
Feature(s): FlashBP, GDB
Emulator has Trace capability
VTarget = 1.748V
Info: Panda Board, TI OMAP4430 (Cortex-A9 core) J-Link script
Info: J-Link script: Init ICEPick
Info: TotalIRLen = ?, IRPrint = 0x..000000000000000000000000

*** J-Link V5.02f Executing script ***
Can not find Panda Board eval board (IRLen mismatch)
*** J-Link V5.02f Executing script ***

*** J-Link V5.02f Executing script ***
Can not find ICE-Pick (IDCODE mismatch). Expected 0xXXXXX02F, found: 0x00000000
*** J-Link V5.02f Executing script ***

Questions:
1. Why newest version sample does not include OMAP4430_CortexA9.JLinkScript that is 3 years old?
2. Where can I get good JLinkScript for Pandaboard rev A3?

Thanks.

---henry

SEGGER - Alex · Nov 17th 2015, 11:49pm

Hi,

Are you absolutely sure that your physical JTAG connection is good?
The script has not been changed for years and from the log output it seems that even the very very basic low level JTAG communication does not work and the device is completely unresponsive.

And another thing:
We may do not have scripts ready for every revision of every board out there but the idea behind scripts is that you can always write them on your own.

- Alex

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