Hi Diego charles
Thank you for your reply. I haven't had this problem before, but it's true of every development board I've encountered recently.The same problem occurred on my computer and my colleagues' computers. I tried LS, PE and Jlink, but none of them worked.I don't know what to do anymore.The following is the error message for Jlink debugging.
SEGGER j-link GDB Server V6.44 I Command Line Version
Compiled May 17 2019 17:34:22 jlinkarm.dll V6.44 I (compiled May 17 2019 17:34:22)
The Command line:-nosilent -swoport 2332 -select USB=59611220 -telnetport 2333 - singlerun-endian little-noir-speed auto-rtos GDBServer/ rtosplugin_freeros-port 2331-powertarget 50-vd-device mkw36z512xxx4-ifSWD - the halt - reportuseraction
-- -- -- -- -- the GDB Server start Settings -- -- -- -- --
GDBInit file: none
GDB Server Listening port: 2331
SWO raw output listening port: 2332
Terminal I/O port: 2333
Accept remote connection: localhost only
The Generate logfile: off
Verify the download: on
Init regs on start: off
Silent mode: off
Use the run mode: on
Target connection timeout: 0 ms
-- -- -- -- -- - J - Link related Settings -- -- -- -- -- -
J - Link Host interface: USB
J - Link script: none
J - Link Settings file: none
-- -- -- -- -- - the Target related Settings -- -- -- -- -- -
The Target device: MKW36Z512xxx4
Target interface: SWD
Target interface speed: auto
Target endian: a little
Connecting to J - Link...
J - the Link is connected.
Device "MKW36Z512XXX4" selected.
Firmware: j-link V9 compiled May 17 2019 09:50:41
The Hardware: V9.60
S/N: 59611220
Feature(s): RDI, GDB, FlashDL, FlashBP, JFlash
Checking target voltage...
Target voltage: 3.35 V
Listening on TCP/IP port 2331
Connecting to the target...InitTarget ()
The Connect Under the Reset
Communication error while ss -AP.
The Connect Under the Reset
InitTarget ()
The Connect Under the Reset
Communication error while ss -AP.
The Connect Under the Reset
ERROR: InitTarget(): PCode returned with ERROR code-1
InitTarget ()
The Connect Under the Reset
Communication error while ss -AP.
The Connect Under the Reset
InitTarget ()
The Connect Under the Reset
Communication error while ss -AP.
The Connect Under the Reset
ERROR: InitTarget(): PCode returned with ERROR code-1
ERROR: Could not connect to target.
Target connection failed. GDBServer will be closed...Restoring the target state and closing J - Link connection...
Shutting down...
Could not connect to target.
Please check power, connection and Settings.
The Server has been shut down.MCUXpresso IDEWireless Connectivity