I am working with a TMS570LS1227 MCU. I am using the enhanced channel selection mode feature discussed in section 22.4.2.2 of the technical manual (spnu515c). I am configuring the ADC LUT from within an unprivileged task in my program. As soon as the program attempts to write to the ADC look-up table at 0xFF3E2080 the program jumps to the data abort exception. I have verified that the MPU is being set to include this memory address for R/W operations.
For other registers and peripheral RAM, the manual typically mentions whether the device must be in Privileged Mode to read or write, but in this case I could not find any reference indicating that the device must be in Privileged Mode. Can some please confirm whether the device must be in Privileged Mode to access ADC RAM.
