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unable to open CMSIS-DAP device

Question asked by Gerhard Bund on Sep 7, 2016
Latest reply on Sep 12, 2016 by Fiona Kuang


during download *.elf file to FRDM-K22F I get following error message:

Info : only one transport option; autoselect 'cmsis-dap'
Error: unable to open CMSIS-DAP device
Error: unable to init CMSIS-DAP driver
Error: Error selecting 'cmsis-dap' as transport
Runtime Error: C:/Freescale/KDS_v3/openocd/bin/..//scripts/kinetis.cfg:3:
in procedure 'script'
at file "embedded:startup.tcl", line 58
in procedure 'interface' called at file "C:/Freescale/KDS_v3/openocd/bin/..//scripts/kinetis.cfg", line 3

Best regards, Gerhard Bund