7 Known Issues

IDDescriptionWorkaroundDevice(s)
CC8SCRIP-19881When trying to provision multiple times for a board, Trust Platform Design Suite shows an error dialog "Proto Provisioning has failed with can't connect to device".Steps for freeing up the COM port for device communication:
  1. Close Trust Platform Design Suite completely.
  2. Power cycle the board connected to the PC.
  3. Open Trust Platform Design Suite.
This issue is prevalent for Boards with the MCP2221A USB-Serial Converter.
  • Explorer 16/32 Development Board
  • dsPIC33CK Curiosity Development Board