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Date of registration: Jan 11th 2009

Posts: 1


Sunday, January 11th 2009, 6:39am

****** Error: Unable to halt ARM core

HI :
this is my error message:
SEGGER J-Link Commander V3.90c ('?' for help)

Feature(s) : RDI,FlashDL,FlashBP,JFlash,GDBFull
VTarget = 3.235V
Info: TotalIRLen = 4, IRPrint = 0x01
Info: Using DBGRQ to halt CPU
Info: Resetting TRST in order to halt CPU
Info: CP15.0.0: 0x41129200: ARM, Architecure 4T
Info: J-Link: ARM9, 920 core

****** Error: Unable to halt ARM core
Found 1 JTAG device, Total IRLen = 4:
Id of device #0: 0x0032409D
JTAG speed: 5 kHz

my soc is s3c2440, which one could help me ???


Super Moderator

Date of registration: Dec 18th 2007

Posts: 1,516


Tuesday, January 13th 2009, 4:09pm

Hello fh265,

a bit more information about your development would be useful:
- A complete output of J-Link.exe (including firmware version, hardware version and serial number)
- Did J-Link ever work with your target hardware?
- Do you use an eval board (if yes, which one) or your own hardware?

Best regards,