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JLink with No connection from KEIL, but ok from JLink.exe or J-Flash Lite

AMac over 2 years ago

Hello,

I was using JLink + Keil with no problem, until the following situation rise.

Suddenly, my JLink is not working from KEIL, while it is working from JLink.exe and also from J-Flash Lite.

So, is not an HW problem.

Have you any tip?

thx in advance

Top replies

Robert McNamara over 2 years ago +1 suggested

ARM7 does not support the SWD connection. you need to change it to JTAG. (the SW to JTAG)
Hans Schneebauer over 2 years ago +1 suggested

You must have selected a wrong microcontroller in your µVision project. The J-Link driver for ARM7/9 devices does not offer a SWD debug interface selection.
AMac over 2 years ago +1 suggested

Hello, The solution came from other forum, but is got solve doing this: i) I deleted the file "JLinkSettings.ini" ii)Tried to flash again iii) Choose the processor and it is up and flashing ...

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0 Robert McNamara over 2 years ago

ARM7 does not support the SWD connection. you need to change it to JTAG. (the SW to JTAG)
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0 Robert McNamara over 2 years ago

ARM7 does not support the SWD connection. you need to change it to JTAG. (the SW to JTAG)
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