I thought I should be able to set a flag during firmware downloading to make the code not readable (using J-Link or other tools). But I can not find any documentation on how to do it.
I am using MCUXpresso.
Can someone help?
Best regards,
Shelby
Hi Shelby,
in addition to the link Mark has provided:
Preventing Reverse Engineering: Enabling Flash Security | MCU on Eclipse
In prinziple the microcontroller has some bits to prevent read-out of the flash. You have to consult the reference manual for it as this might be a bit different from one to the other.
I hope this helps,
Erich