XMC4100 Target_Connection_Error

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User18546
Level 1
Level 1
Hi,

I am having trouble in programing the microcontroller XMC4100 in my control card.
It was working fine for some time, then it stopped programming. following is the log.

/*------------------------------------------------------------------------------------------------------------*/
SEGGER J-Link GDB Server V5.02h Command Line Version

JLinkARM.dll V5.02h (DLL compiled Oct 29 2015 19:04:05)

-----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
Generate logfile: off
Verify download: on
Init regs on start: on
Silent mode: off
Single 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
------Target related settings------
Target device: XMC4100-F64x128
Target interface: SWD
Target interface speed: 10kHz
Target endian: little

Connecting to J-Link...
J-Link is connected.
Firmware: J-Link Lite-XMC4200 Rev.1 compiled Jan 14 2016 11:19:27
Hardware: V1.00
S/N: 591002422
Checking target voltage...
Target voltage: 3.30 V
Listening on TCP/IP port 2331
Connecting to target...ERROR: Could not connect to target.
Target connection failed. GDBServer will be closed...Restoring target state and closing J-Link connection...
Shutting down...


Regards,
Arvind.
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1 Reply
jferreira
Employee
Employee
10 sign-ins 5 sign-ins First like received
Hi,

Could you follow the recommendations at https://wiki.segger.com/J-Link_cannot_connect_to_the_CPU ? And comment on the results?
Could you share your schematics?

Regards,
Jesus
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