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[SOLVED] Cannot select the correct Kinetis target in a JTAG chain

rajdidaj - Sep 26th 2019, 8:34am - J-Link/Flasher related
Post

Issue resolved. It would seem the combination of J-Link software and the J-Link adapter was the issue all along. I rolled back the J-Link software to version 5.10m and everything JTAG works just as expected. A side note: We had an issue with a much newer J-Link Base that simply could not use JTAG at all with software version 6.xx, only SWD was functional. A rollback to v5.10m resolved this issue as well.
[SOLVED] Cannot select the correct Kinetis target in a JTAG chain

rajdidaj - Aug 15th 2019, 12:15pm - J-Link/Flasher related
Post

I was using j-link v6.46h for this. I'll try with v6.48b.
[SOLVED] Cannot select the correct Kinetis target in a JTAG chain

rajdidaj - Jul 2nd 2019, 9:54am - J-Link/Flasher related
Post

Hi! I have a taunting issue using a J-Link and J-Flash, regarding targeting a specific device in a chain. While using the IDE (EWARM 7.80.4) there are no issues, the IDE can correctly select TAP 0 or 1. However, for production loading, either via J-link or J-Flash, only TAP 0 (the same as auto detection selects) gets selected. I've tried all kinds of remedies and tips from this forum and others with no real success. Using J-Flash: All devices are correctly detected, however, selecting device 1 a…