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LPCXpresso54628: Failed on chip setup: Ep(04). Cannot halt processor.

Question asked by Donald Swearingen on Oct 27, 2019
Latest reply on Oct 27, 2019 by jeremyzhou

I've been working with LPCXpresso54628, Embedded Wizard, and MCXpresso for several months with no issues, downloading code via the LPC-LINK2 USB connection.


Now, out of the blue, I'm unable to download, getting the error listed in the heading.The screen of the LPCXpresso54628 is white and totally blank. Is the unit bricked, or do you have a suggestion as to how to get it back up and running?


Here's the entire console output of the process in MCUXpresso:


Executing flash operation 'Program' (Program file into flash: EmbeddedWizard-LPCXpresso54628.axf) - Sun Oct 27 18:56:58 PDT 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 chip XML file in J:/SwDev/Air Monitor/SVN/Software/Trunk/MainProject/Application/Project/MCUXpresso/LPCXpresso54628/BUILD\LPC54628J512.xml
( 5) Remote configuration complete
Reconnected to existing LinkServer process.
Using memory from core 0 after searching for a good core
( 30) Emulator Connected

Cannot halt processor
Request debug reset of DAP
Cannot halt processor
Request debug reset of DAP
( 40) No Halt
( 50) CPU ID
debug interface type = Cortex-M3/4 (DAP DP ID 2BA01477) over SWD TAP 0
processor type = Cortex-M4 (CPU ID 00000C24) on DAP AP 0
number of h/w breakpoints = 6
number of flash patches = 2
number of h/w watchpoints = 4
Probe(0): Connected&Reset. DpID: 2BA01477. CpuID: 00000C24. Info: <None>
Debug protocol: SWD. RTCK: Disabled. Vector catch: Disabled.
Content of CoreSight Debug ROM(s):
RBASE E00FF000: CID B105100D PID 04000BB4C4 ROM (type 0x1)
ROM 1 E000E000: CID B105E00D PID 04000BB00C Gen SCS (type 0x0)
ROM 1 E0001000: CID B105E00D PID 04003BB002 Gen DWT (type 0x0)
ROM 1 E0002000: CID B105E00D PID 04002BB003 Gen FPB (type 0x0)
ROM 1 E0000000: CID B105E00D PID 04003BB001 Gen ITM (type 0x0)
ROM 1 E0040000: CID B105900D PID 04000BB9A1 CSt TPIU type 0x11 Trace Sink - TPIU
ROM 1 E0041000: CID B105900D PID 04000BB925 CSt ETM type 0x13 Trace Source - Core
Cannot halt processor
Failed on chip setup: Ep(04). Cannot halt processor.
( 65) Chip Setup Complete