AnsweredAssumed Answered

kinetis k60 twr osbdm problem

Question asked by Filip Kantardzioski on Apr 3, 2012
Latest reply on May 25, 2012 by Jan Dakinevich

Hi all,


i am trying to debug my app via osbdm on twr-k60n512.

i am using openocd(version 0.6.0), and the target is recognized well.

also some basic commands like "reset init" or "target halt" works fine(in terminal).


Info : OSBDM has opened
Info : clock speed 1 kHz
Info : JTAG tap: k60.cpu tap/device found: 0x4ba00477 (mfg: 0x23b, part: 0xba00, ver: 0x4)
Info : k60.cpu: hardware has 6 breakpoints, 4 watchpoints



when i am starting debugger in eclipse it's look OK but when i press RESUME i've got

target halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0xfffffffe msp: 0xfffffffc
Error: GDB missing ack(2) - assumed good
Warn : acknowledgment received, but no packet pending
Warn : keep_alive() was not invoked in the 1000ms timelimit. GDB alive packet not sent! (1001). Workaround: increase "set remotetimeout" in GDB



i am using arm-eabi-gdb debugger with this commands:

target remote localhost:3333
monitor reset init
monitor halt

break main


am i missing something?


best regards,