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Original question:

MSP432P401R LanchPad - Out of Box Experience - crashed on debug

MSP432P401R: Error connecting to the target: (Error -614 @ 0x0) The target indicates there is an error condition from a previous SWD request.

Peter Toth
Prodigy 220 points

Part Number: MSP432P401R

Hi,

I get this error message on two of my MSP432p401r launchpads after doing the following:

"[2020. 12. 03. 16:12:50] [ERROR] CORTEX_M4_0: Error connecting to the target: (Error -614 @ 0x0) The target indicates there is an error condition from a previous SWD request. Clear the error the condition, and try the SWD request again. (Emulation package 9.1.1.00002)"

1. I've attempted an encrypted update, with writing the SWD/JTAG lock mailbox, although the device was not locked. After reboot the device never came online. At that point I might have pushed the board reset button.

2.1 I've SWD/JTAG locked the device, written the flash mailbox to do a secure update. I've used ResetCtl_initiateHardResetWithSource() to reboot

2.2 It rebooted to my original code, with the correct source.

2.3 It was running for a while, at which point, I've pushed the reset button on the board. From that point onward I don't see any code running. and I get this error.

In both cases I get this error message. Nothing I could find online matched my situation, I can not connect or do a factory reset in a way described here. If my code would be running I could factory reset it, by shorting a GPIO. I've tried Uniflash Version: 6.0.0.2710, gives the same message. Practically no matter which function I select (tried: unlock, factory reset, manual flash erase, blank check etc..).

I've also tried switching debugging to JTAG in CCS, with no success.

The code used has been used in the past successfully with some changes.

There is no mention of the error code here: software-dl.ti.com/.../emu_xds110.html

What state it is in now? How can I clear the error? I've bricked two boards, so I'm reluctant to try my last board.

Thanks,

Peter

 

  • 0
    Prodigy 220 points

    Switching over to JTAG. 

    Error connecting to the target: (Error -1170 @ 0x0) Unable to access the DAP. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 9.1.1.00002)

    I'm clearly able to access the DAP, since when I click connect target, it is successful, so I'm not sure where to next. You can see the settings I've used as well, so frequency shouldn't be an issue either.

    The MSP seems to be cold (thermally), while the XDS110 is lukewarm, so I assume MSP is not doing much.

    Any help is greatly appreciated.

    Cheers,

    Peter