Hi,
I've got a project running with LPC55S28 and uVision.
If the firmware tries to access memory adresses > = 0x10a00, it crashes with hardfault.
During ICD the memory above 0x109ff is shown as unknown "?? ?? ?? ..."
Is this a security feature? Every security seems to be disabled.
How can I read data at this location?
Edit: I put some data at this area with: "__attribute__((section(".ARM.__at_0x11000")))", then the error disapeared.
Solved! Go to Solution.
I think you met AHB read error. Please take a look at this article I ever wrote
[LPC55xx] How to fix AHB Read HardFault Error
Best Regards
Jun Zhang
I think you met AHB read error. Please take a look at this article I ever wrote
[LPC55xx] How to fix AHB Read HardFault Error
Best Regards
Jun Zhang