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Failed on connect: Ee(42). Could not connect to core.

Question asked by Göran Hasse on Aug 25, 2019
Latest reply on Aug 27, 2019 by soledad

This question have been asked several times! But I have found no good answers.

 

On one computer I could not connect to the target board (LPCExpresso1769/CD.

This is running Windows7/64. And MCUXpresso IDE v11.0.0 [Build 2516] [2019-06-05]

 

<pre>

Executing flash operation 'Program' (Program file into flash: freertos_blinky.axf) - Sun Aug 25 17:14:06 CEST 2019
Checking MCU info...
Scanning for targets...
Executing flash action...
MCUXpresso IDE RedlinkMulti Driver v11.0 (May 22 2019 13:46:40 - crt_emu_cm_redlink.exe build 6)
( 0) Reading remote configuration
Wc(03). No cache support.
Found part description in XML file nxp_lpc17xx.xme
( 5) Remote configuration complete
Reconnected to existing LinkServer process.
Connecting to probe 1 core 0 (using server started externally) reports:
'Ee(42). Could not connect to core.'
Retrying...
Reconnected to existing LinkServer process.
Server OK but no connection to probe 1 core 0 (after 3 attempts) - Ee(42). Could not connect to core.
Failed on connect: Ee(42). Could not connect to core.
No connection to chip's debug port
(100) Target Connection Failed
Unable to perform operation!
Command failed with exit code 1

</pre>

 

I also have a laptop (with about the same configuration) - and there it works.

 

/gh

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