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ADICUP360 OpenOCD stopped working

Question asked by mattw on Jun 13, 2017
Latest reply on Jun 13, 2017 by mattw

Hi, I seem to have bricked my ADICUP360 by writing to the clock configuration registers. After writing the line below I have not been able to connect to the board again to reprogram. 

 

ClkCfg(CLK_CD0, CLK_LFX, CLKSYSDIV_DIV2EN_DIS, CLK_LFXO);

 

I now get the following message when I try to debug the board

Open On-Chip Debugger 0.10.0-dev-00025-g81cc011-dirty (2015-08-17-13:23)

Licensed under GNU GPL v2

For bug reports, read

       http://openocd.org/doc/doxygen/bugs.html

Info : only one transport option; autoselect 'swd'

adapter speed: 5000 kHz

adapter_nsrst_delay: 100

cortex_m reset_config vectreset

Info : CMSIS-DAP: SWD  Supported

Info : CMSIS-DAP: Interface Initialised (SWD)

Info : CMSIS-DAP: FW Version = 1.0

Info : SWCLK/TCK = 0 SWDIO/TMS = 1 TDI = 0 TDO = 0 nTRST = 0 nRESET = 1

Info : CMSIS-DAP: Interface ready

Info : clock speed 5000 kHz

in procedure 'init' called at file "C:/Analog Devices/ADuCM360-IDE/openocd/usr/share/openocd/scripts/board/eval-adicup360.cfg", line 7

in procedure 'ocd_bouncer'

 

How do I recover from this situation?

Any help much appreciated.

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