8 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
CFW-4582When using MCC version 5.6.2 with PIC18 devices and the TA100 selected, along with XC8 versions earlier than v3.10, the initial CAL code generated by MCC may not successfully communicate with the TA100. Although the project will generate and compile correctly, communication with the TA100 may fail at runtime.Downgrade to MCC 5.5.2 and regenerate the code or upgrade to XC8 v3.10 or later.This issue affects PIC18 devices configured with the TA100 as the selected secure element when using XC8 versions earlier than v3.10 and MCC version 5.6.2 or later.
CC16SCRIP-10290When selecting SPI as the communication peripheral on dsPIC devices using SPI PLIB versions 1.3.1 through 1.4.3, the selection does not update as expected. Use SPI PLIB 1.3.0 and prior or 1.4.4 or later.This issue is prevalent in dsPIC devices.