After flashing my NXP S32K144-Q100 (firmware: J-Link OpenSDA, built on 2019-05-27) with a program I accidentaly linked incorrectly, I'm no longer able to flash a program onto the board. Using your J-Link GDB Server V6.54c, `load` in gdb silently fails with `ERROR: Failed to erase sectors 0 @ address 0x00000000 (Algo91: Flash protection violation. Flash is write-protected.)`. Looking at the program flash protection (FPROT) registers I see
where I expect to read `FF FF FF FF`. I tried with a
which does not fail, but after a power cycle the registers still read `0A F0 C3 F9`.
How do I unlock all flash regions again?
Thanks in advance.
where I expect to read `FF FF FF FF`. I tried with a
which does not fail, but after a power cycle the registers still read `0A F0 C3 F9`.
How do I unlock all flash regions again?
Thanks in advance.