Keil forum ULINK2 JTAG COMMUNICATION FAILURE

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ULINK2 JTAG COMMUNICATION FAILURE

lafaz om over 15 years ago

Dear Forum members,

I have purchased Keil ULIN2 adapter yesterday. I am facing problem JTAG COMMUNICATION FAILURE When I am trying to flash download or erase.

I have tried with different clock settings 50, 100,200,500, and RTCK. But same problem remaining... :-(

Could any keil ARM experts help me to fix this problem.

Thanks & Regards
lazaf

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0 lafaz om over 15 years ago in reply to lafaz om

Can any ULINK2 users give me the signal levels of the ULINK2 and Target board JTAG pins?
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0 lafaz om over 15 years ago in reply to lafaz om

Can any ULINK2 users give me the signal levels of the ULINK2 and Target board JTAG pins?
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0 Tamir Michael over 15 years ago in reply to lafaz om

if the small cable between the ULINK and the target board is slightly damaged, you cane expect this behavior...(speaking from experience!)
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