PNEV7462C - Failed to execute MI command

JM0 — Thu, 09 Dec 2021 15:31:10 GMT

Hello,

I'm trying to program the PNEV7462C demokit with the example NfcrdlibEx4_MIFAREClassic_mcux example. It compiles fine (I had to change the target MCU for the right one) but when it comes to uploading it, either by debug or to flash, I get the following error:

Error in final launch sequence:

Failed to execute MI command:
-target-select extended-remote | crt_emu_cm_redlink -msg-port=62459 -g -mi -2 -pPN7462AU-C3-00 -vendor=NXP --connectscript=ISPResetConnect.scp --resetscript=ISPResetConnect.scp --reset= -ProbeHandle=1 -CoreIndex=0 --flash-hashing --flash-driver FTFA_4K.cfx -x C:/Users/Julien/Documents/MCUXpressoIDE_11.4.1_6260/workspace/NxpNfcRdLib_PN7462_v06.10.00_Pub/Examples/NfcrdlibEx4_MIFAREClassic/mcux/DebugPN7462AU --telnet 3330
Error message from debugger back end:
Remote communication error. Target disconnected.: No error.
Failed to execute MI command:
-target-select extended-remote | crt_emu_cm_redlink -msg-port=62459 -g -mi -2 -pPN7462AU-C3-00 -vendor=NXP --connectscript=ISPResetConnect.scp --resetscript=ISPResetConnect.scp --reset= -ProbeHandle=1 -CoreIndex=0 --flash-hashing --flash-driver FTFA_4K.cfx -x C:/Users/Julien/Documents/MCUXpressoIDE_11.4.1_6260/workspace/NxpNfcRdLib_PN7462_v06.10.00_Pub/Examples/NfcrdlibEx4_MIFAREClassic/mcux/DebugPN7462AU --telnet 3330
Error message from debugger back end:

This error is strange since I can program without issue many other example such as the PN7462AU_ex_phExVcom_mcux.

Is there a step I'm missing?

Thanks

Re: PNEV7462C - Failed to execute MI command

danielchen — Tue, 21 Dec 2021 13:23:16 GMT

Hi @JM0

I would suggest you try to perform a mass erase with MCUXpresso in case this issue happens.

Regards

Daniel

topic Re: PNEV7462C - Failed to execute MI command in MCUXpresso IDE

PNEV7462C - Failed to execute MI command

Re: PNEV7462C - Failed to execute MI command