I have been developing code for the TMS320F28069 microcontroller I and have recently started using the CSM to secure Flash on the microcontroller. I have been having issues that I did not have on a previous project that I was involved in where we used a TMS320F28035 microcontroller. I am wondering if there are any differences in the CSM or Boot ROM of these two microcontrollers that could cause this? I appreciate you help in this matter.