Dear Vybrid users,
TWR-VF65 rev. H can be debugged by:
When used external debugger and Tower System is powered from the primary elevator then OpenSDA circuit blocks SWD/JTAG lines.
To avoid this:
The reason is that when powered from the primary elevator and U3 power is not present then OpenSDA is in reset state - default value of U14D is not set.
Rev.G of TWR-VF65 has to be powered from U3, so workaround is not applicable here.
Original Attachment has been moved to: CMSIS-DAP-VSP-FSL-VID-PID.zip