2023-12-21 01:18 PM
1. If in RDP Level 1, can the SRAM be read?
2. If starting in RDP Level 1 and transitioning to RDP Level 0, is the SRAM erased?
3. Can the contents of SRAM be readout after the transition from RDP Level 1 to RDP Level 0?
Thanks.
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2023-12-21 01:45 PM - edited 2023-12-21 01:48 PM
1) No, RDP level 1 prevents SRAM from being read. From the reference manual:
2) Yes.
3) Yes, but they've been erased.
(Assuming you mean "read" as "read by the debugger" as the program itself can use SRAM just fine regardless of RDP level.)
Relevant reading material:
2023-12-21 01:45 PM - edited 2023-12-21 01:48 PM
1) No, RDP level 1 prevents SRAM from being read. From the reference manual:
2) Yes.
3) Yes, but they've been erased.
(Assuming you mean "read" as "read by the debugger" as the program itself can use SRAM just fine regardless of RDP level.)
Relevant reading material:
2023-12-22 06:25 AM
Thanks for the quick reply